Mobile communication system, base station apparatus, and mobile station apparatus
1 claim: 1 independent, 0 dependent
- 1Zastrzeżenia patentowe 1. System komunikacji ruchomej, w którym urządzenie stacji ruchomej (200) przesyła do urządzenia stacji bazowej (100) dane łącza w górę przy użyciu zasobów fizycznego współdzielonego kanału łącza w górę przydzielonego przez sygnał zezwolenia na transmisję danych w łączu w górę, przy czym urządzenie stacji bazowej (100) jest skonfigurowane do przesyłania do urządzenia stacji ruchomej (200) tego sygnału zezwolenia na transmisję danych w łączu w górę, obejmującego polecenie przesłania informacji o jakości odbioru i przy czym wspomniane urządzenie stacji ruchomej (200) jest skonfigurowane do przesyłania do wspomnianego urządzenia stacji bazowej (100) informacji o jakości odbioru przy użyciu zasobów wspomnianego fizycznego współdzielonego kanału łącza w górę, niezależnie od wspomnianych zasobów dla wspomnianych danych łącza w górę w przypadku, gdy wspomniane polecenie przesłania informacji o jakości odbioru jest zawarte we wspomnianym sygnale zezwolenia na transmisję danych w łączu w górę. 2. System komunikacji ruchomej według zastrz. 1, w którym wspomniane urządzenie stacji ruchomej (200) jest skonfigurowane do przesyłania, do wspomnianego urządzenia stacji bazowej (100), wspomnianych informacji o jakości odbioru wraz ze wspomnianymi danymi łącza w górę i przy czym ilość zasobów dla wspomnianych informacji o jakości odbioru do przesłania wraz ze wspomnianymi danymi łącza w górę jest ustalana zgodnie z rozmiarem wspomnianego współdzielonego fizycznego łącza w górę poprzez sygnał zezwolenia na transmisję danych w łączu w górę. 3. Urządzenie stacji bazowej (100) w systemie komunikacji ruchomej, w którym urządzenie stacji ruchomej (200) jest skonfigurowane do przesyłania do wspomnianego urządzenia stacji bazowej (100) danych łącza w górę przy użyciu zasobów fizycznego współdzielonego kanału łącza w górę przydzielonego przez sygnał zezwolenia na transmisję danych w łączu w górę, przy czym urządzenie stacji bazowej (100) zawiera:środki do przesyłania do wspomnianego urządzenia stacji ruchomej (200) wspomnianego sygnału zezwolenia na transmisję danych w łączu w górę, obejmującego polecenie przesyłania informacji o jakości odbioru przy użyciu zasobów fizycznego współdzielonego kanału łącza w górę niezależnie od wspomnianych zasobów dla wspomnianych danych łącza w górę. 4. Urządzenie stacji ruchomej (200) w systemie komunikacji ruchomej, w którym wspomniane urządzenie stacji ruchomej (200) jest skonfigurowane do przesyłania do wspomnianego urządzenia stacji bazowej (100) danych łącza w górę przy użyciu zasobów fizycznego współdzielonego kanału łącza w górę przydzielonego przez sygnał zezwolenia na transmisję danych w łączu w górę, przy czym urządzenie stacji ruchomej (200) obejmuje: środki do otrzymywania od wspomnianego urządzenia stacji bazowej (100) wspomnianego sygnału zezwolenia na transmisję danych w łączu w górę oraz środki do przesyłania do wspomnianego urządzenia stacji bazowej (100) informacji o jakości odbioru przy użyciu zasobów wspomnianego fizycznego współdzielonego kanału łącza w górę niezależnie od wspomnianych zasobów dla wspomnianych danych łącza w górę w przypadku, gdy polecenie przesłania informacji o jakości odbioru jest zawarte we wspomnianym sygnale zezwolenia na transmisję danych w łączu w górę. 5. Urządzenie stacji ruchomej (200) według zastrz. 4, przy czym środki do przesyłania, do urządzenia stacji bazowej (100), wspomnianych informacji o jakości odbioru są skonfigurowane do przesyłania do urządzenia stacji bazowej (100) wspomnianych informacji o jakości odbioru wraz z danymi łącza w górę i przy czym ilość zasobów dla wspomnianych informacji o jakości odbioru do przesłania wraz ze wspomnianymi danymi łącza w górę jest ustalana zgodnie z rozmiarem wspomnianego fizycznego współdzielonego kanału łącza w górę przydzielonego przez sygnał zezwolenia na transmisję danych w łączu w górę. -396. Sposób komunikacji urządzenia stacji bazowej (100) w systemie komunikacji ruchomej, w którym urządzenie stacji ruchomej (200) przesyła do wspomnianego urządzenia stacji bazowej (100) dane łącza w górę przy użyciu zasobów fizycznego współdzielonego kanału łącza w górę przydzielonego przez sygnał zezwolenia na transmisję danych w łączu w górę, obejmujący etapy: przesyłania do wspomnianego urządzenia stacji ruchomej (200) wspomnianego sygnału zezwolenia na transmisję danych w łączu w górę, obejmującego polecenie przesyłania informacji o jakości odbioru przy użyciu zasobów wspomnianego fizycznego współdzielonego kanału łącza w górę niezależnie od wspomnianych zasobów dla wspomnianych danych łącza w górę. 7. Sposób komunikacji urządzenia stacji ruchomej (200) w systemie komunikacji ruchomej, w którym wspomniane urządzenie stacji ruchomej (200) przesyła do urządzenia stacji bazowej (100) dane łącza w górę przy użyciu zasobów fizycznego współdzielonego kanału łącza w górę przydzielonego przez sygnał zezwolenia na transmisję danych w łączu w górę, obejmujący etapy: otrzymywania od wspomnianego urządzenia stacji bazowej (100) wspomnianego sygnału zezwolenia na transmisję danych w łączu w górę;oraz przesyłania do wspomnianego urządzenia stacji bazowej (100) informacji o jakości odbioru przy użyciu zasobów wspomnianego fizycznego współdzielonego kanału łącza w górę niezależnie od wspomnianych zasobów dla wspomnianych danych łącza w górę w przypadku, gdy polecenie przesłania informacji o jakości odbioru jest zawarte we wspomnianym sygnale zezwolenia na transmisję danych w łączu w górę. 8. Sposób komunikacji według zastrz. 7, obejmujący ponadto etapy: przesyłania do wspomnianego urządzenia stacji bazowej (100) wspomnianych informacji o jakości odbioru wraz ze wspomnianymi danymi łącza w górę;oraz w którym ilość zasobów dla wspomnianych informacji o jakości odbioru do przesłania wraz ze wspomnianymi danymi łącza w górę jest ustalana zgodnie z rozmiarem fizycznego współdzielonego kanału łącza w górę przydzielonego przez wspomniany sygnał zezwolenia na transmisję danych w łączu w górę. V5982PL00/MB FIG.1 100 S FIG. 2 200 V5982PL00/MB FIG.3 PRZYDZIAŁ L1/L2 INFORMACJE O JAKOŚCI ODBIORU DANE ŁĄCZA W GÓRĘ FORMAT TRANSMISJI V5982PL00/MB FORMAT TRANSMISJI 1 FIG.4 FORMAT TRANSMISJI 2 SYMBOLI OFDM SYMBOLI OFDM V5982PL00/MB FIG.5 INFORMACJE O JAKOŚCI ODBIORU PRZYDZIAŁ L1/L2 DANE ŁĄCZA W GÓRĘ FORMAT TRANSMISJI V5982PL00/MB FIG.6 Sszczehnal #szczelina2 #szczelina3 #szczelina4 #szczelina5 #szczelina6 #szczelina7 #szcze1ina8 #szczelina9 #szczelina10 #szczeiina11 #szczelina12 URZĄDZENIE STACJI BAZOWEJ URZĄDZENIE STACJI RUCHOMEJ PRZEŚLIJ PRZYDZIAŁ L1/L2 OBEJMUJĄCY INFORMACJE ZEZWOLENIA NA RÓWNOCZESNĄ TRANSMISJĘ PRZEŚLIJ RÓWNOCZEŚNIE DANE ŁĄCZA W GÓRĘ ORAZ INFORMACJE O JAKOŚCI ODBIORU PRZEŚLIJ PRZYDZIAŁ L1/U2 PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ PRZYDZIAŁ L1ZL2 OBEJMUJĄCY INFORMACJE ZEZWOLENIA NA RÓWNOCZESNĄ TRANSMISJĘ PRZEŚLIJ RÓWNOCZEŚNIE DANE ŁĄCZA W GÓRĘ ORAZ INFORMACJE O JAKOŚCI ODBIORU PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ DANE ŁĄCZA W GÓRĘ PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ DANE ŁĄCZA W GÓRĘ 510 511 512 V5982PL00/MB FIG.7 PRZYDZIAŁ I1/L2 INFORMACJE O JAKOŚCI ODBIORU DANE ŁĄCZA W GÓRĘ FORMAT TRANSMISJI V5982PL00/MB FIG.8 URZĄDZENIE STACJI BAZOWEJ URZĄDZENIE STACJI RUCHOMEJ PRZEŚLIJ SYGNALIZACJĘ RRC OBEJMUJĄCĄ FORMAT FIZYCZNY DLA RÓWNOCZESNEJ TRANSMISJI PRZEŚLIJ PRZYDZIAŁ L1/L2 OBEJMUJĄCY INFORMACJE ZEZWOLENIA NA RÓWNOCZESNĄ TRANSMISJĘ PRZEŚLIJ RÓWNOCZEŚNIE DANE ŁĄCZA W GÓRĘ ORAZ INFORMACJE O JAKOŚCI ODBIORU PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ DANE ŁĄCZA W GÓRĘ PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ DANE ŁĄCZA W GÓRĘ PRZEŚLIJ PRZYDZIAŁ L1ZL2 PRZEŚLIJ DANE ŁĄCZA W GÓRĘ PRZEŚLIJ SYGNALIZACJĘ RRC OBEJMUJĄCĄ FORMAT FIZYCZNY DLA RÓWNOCZESNEJ TRANSMISJI PRZEŚLIJ PRZYDZIAŁ L1/L2 OBEJMUJĄCY INFORMACJE ZEZWOLENIA NA RÓWNOCZESNĄ TRANSMISJĘ PRZEŚLIJ RÓWNOCZEŚNIE DANE ŁĄCZA W GÓRĘ ORAZ INFORMACJE 5" JAKOŚCI ODBIORU PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ DANE ŁĄCZA W GÓRĘ PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ DANE ŁĄCZA W GÓRĘ 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 S38 V5982PL00/MB FIG.9 PRZYDZIAŁ L1/L2 INFORMACJE O JAKOŚCI ODBIORU PRZESYŁANE PRZY UŻYCIU PUCCH INFORMACJE O JAKOŚCI ODBIORU PRZESYŁANE PRZY UŻYCIU PUSCH DANE ŁĄCZA W GÓRĘ FORMAT TRANSMISJI ma V5982PL00/MB PRZYDZIAŁ L1/L2 FIG.10 INFORMACJE O JAKOŚCI ODBIORU PRZESYŁANE PRZY UŻYCIU PUCCH INFORMACJE O JAKOŚCI ODBIORU PRZESYŁANE PRZY UŻYCIU PUSCH DANE ŁĄCZA W GÓRĘ FORMAT TRANSMISJI V5982PL00/MB #szczelina1 #szczelina2 #szczelina3 #szczelina4 #szczefina5 #szczelina6 #szczelina7 #szczelina8 #szczefina9 #szczeiina10 #szczelina11 #szczelina12 FIG. 11 PRZEŚLIJ SYGNALIZACJĘ RRC OBEJMUJĄCĄ PRZYDZIAŁ ZASOBÓW ORAZ INTERWAŁ TRANSMISJI PRZY UŻYCIU PUCCH PRZEŚLIJ INFORMACJE O JAKOŚCI ODBIORU PRZY UŻYCIU PUCCH PRZEŚLIJ PRZYDZIAŁ L1/L2, OBEJMUJĄCY INFORMACJE ZEZWOLENIA NA RÓWNOCZESNĄ TRANSMISJĘ PRZEŚLIJ RÓWNOCZEŚNIE DANE ŁĄCZA W GÓRĘ ORAZ INFORMACJE O JAKOŚCI ODBIORU PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ DANE ŁĄCZA W GÓRĘ 540 541 542 543 544 545 PRZEŚLIJ PRZYDZIAŁ L1/L2, OBEJMUJĄCY INFORMACJE ZEZWOLENIA NA RÓWNOCZESNĄ TRANSMISJĘ PRZEŚLIJ RÓWNOCZEŚNIE DANE ŁĄCZA W GÓRĘ ORAZ INFORMACJE O JAKOŚCI ODBIORU PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ DANE ŁĄCZA W GÓRĘ PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ DANE ŁĄCZA W GÓRĘ PRZEŚLIJ PRZYDZIAŁ L1/L2 546 547 548 549 PRZEŚLIJ RÓWNOCZEŚNIE DANE ŁĄCZA W GÓRĘ ORAZ INFORMACJE O JAKOŚCI ODBIORU PRZY UŻYCIU PUCCH 552 553 V5982PL00/MB FIG.1 PRZYDZIAŁ L1/L2 INFORMACJE O JAKOŚCI ODBIORU DANE ŁĄCZA W GÓRĘ FORMAT TRANSMISJI OBSZAR CZASOWY UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU OBSZAR CZASOWY UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU OBSZAR CZASOWY UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU (..................I ΕΞΞΞ3 Y5982PL00/MB FIG.13 PRZYDZIAŁ L1/L2 INFORMACJE O JAKOŚCI ODBIORU DANE ŁĄCZA W GÓRĘ FORMAT TRANSMISJI OBSZAR CZASOWY UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU #szczel.ina1 $ .jł “ ·.· *5zczeiina2 .W ?WriłL}5\·.· a-„-η,. f _ ί £ ••./«ii',·'.·. #szczehna3 —’ #5zczełina4 #szczelina5 #szczelina6 #szczełlna7 #szczelina8 #szczelina9 #szczelina10 2 #szczelina11 ·Λ #szcze!ina12 OBSZAR CZASOWY UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU V5982PL00/MB FIG.14 UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU OBSZAR CZASOWY UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU u #szczelina1 « ϊ.χ.’’ ~ ’ *szczełins2 PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ RÓWNOCZEŚNIE DANE ŁĄCZA W GÓRĘ ORAZ INFORMACJE O JAKOŚCI ODBIORU PRZEŚLIJ PRZYDZIAŁ L1/L2 -S60 #5zczel»na3 j PRZEŚLIJ DANE ŁĄCZA NDAWCZEGO 561 562 563 564 £ #szczeiina4 #szczelina5 PRZEŚLIJ PRZYDZIAŁ L1/L2 #szczelina6 PRZEŚLIJ DANE ŁĄCZA NDAWCZEGO PRZEŚLIJ PRZYDZIAŁ L1/L2 #szcze1ins7 PRZEŚLIJ DANE ŁĄCZA NDAWCZEGO S85 566 567 568 #szczelina9 #szczelina10 PRZEŚLIJ PRZYDZIAŁ L1ZL2 #szczelina11 PRZEŚLIJ RÓWNOCZEŚNIE DANE ŁĄCZA W GÓRĘ ORAZ INFORMACJE O JAKOŚCI ODBIORU ϊ #szczelina12 PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ DANE ŁĄCZA NDAWCZEGO 569 570 571 572 OBSZAR CZASOWY UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU V5982PL00/MB FIG.1 PRZYDZIAŁ L1/Ł2 INFORMACJE O JAKOŚCI ODBIORU PRZESYŁANE PRZY UŻYCIU PUCCH INFORMACJE O JAKOŚCI ODBIORU PRZESYŁANE PRZY UŻYCIU PUSCH DANE ŁĄCZA W GÓRĘ FORMAT TRANSMISJI OBSZAR CZASOWY UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU #szczeltna1 #szczelma2 #szczełina3 #szczelina4 : #szczelina6 #szczelina7 #szczelina8 #szczelina9 t......... t · 1 '-~-l OBSZAR CZASOWY UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU #szczelina10 #szczełina11 #szczelina12 #szczelina13 #szczelina14 #szcze1ina15 #szczellna16 #szcze1ina18 #szczelina19 #szczelina20 OBSZAR CZASOWY UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU ί #szczalina21 i #szczeiina22 #szczełina23 #szczelina24 V5982PL00/MB FIG.16 DANE ŁĄCZA W GÓRĘ FORMAT TRANSMISJI OBSZAR CZASOWY UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU ki#szczehna6 OBSZAR CZASOWY UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU V5982PL00/MB FIG.17 URZĄDZENIE STACJI BAZOWEJ URZĄDZENIE STACJI RUCHOMEJ PRZEŚLIJ SYGNALIZACJĘ RRC OBEJMUJĄCĄ PRZYDZIAŁ ZASOBÓW. INTERWAŁ TRANSMISJI ORAZ OBSZAR CZASOWY UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU, KTÓRE SĄ PRZESYŁANE PRZY UŻYCIU PUCCH PRZEŚLIJ INFORMACJE O JAKOŚCI ODBIORU PRZY UŻYCIU PUCCH OBSZAR CZASOWY UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU *szczełina2 J #szczelina4 « i tt fe® #szczelina6 #szczelina8 #szczetina9 • ;*··ϊ€?.· 3%*· tAj .. Mszczeiina11j w S »szczelina12 - V J-.·»? ·· 3 PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ RÓWNOCZEŚNIE DANE ŁĄCZA W GÓRĘ ORAZ INFORMACJE’ O JAKOŚCI ODBIORU PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ DANE ŁĄCZA W GÓRĘ PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ DANE ŁĄCZA W GÓRĘ PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ RÓWNOCZEŚNIE DANE ŁĄCZA W GÓRĘ ORAZ INFORMACJE O JAKOŚCI ODBIORU PRZESYŁANE PRZY UŻYCIU PUCCH PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ DANE ŁĄCZA W GÓRĘ PRZEŚLIJ PRZYDZIAŁ L1/L2 PRZEŚLIJ RÓWNOCZEŚNIE DANE ŁĄCZA W GÓRĘ ORAZ INFORMACJE O JAKOŚCI ODBIORU -S80 -S81 ,S82 -S83 .384 ,585 .536 -S87 S88 . S89 590 591 592 593 OBSZAR CZASOWY UMOŻLIWIAJĄCY PRZESYŁANIE INFORMACJI O JAKOŚCI ODBIORU V5982PL00/MB FIG.18 DANE ŁĄCZA W DÓŁ URZĄDZENIE STACJI RUCHOMEJ URZĄDZENIE STACJI BAZOWEJ INFORMACJE O JAKOŚCI ODBIORU CZĘSTOTLIWOŚĆ -40ODNOŚNIKI CYTOWANE W OPISIE Poniższa lista odnośników cytowanych przez zgłaszającego ma na celu wyłącznie pomoc dla czytającego i nie stanowi części dokumentu patentu europejskiego. Pomimo, że dołożono największej staranności przy jej tworzeniu, nie można wykluczyć błędów lub przeoczeń i EUP nie ponosi żadnej odpowiedzialności w tym względzie. Dokumenty patentowe cytowane w opisie • JP 2005130491 A [0008] · WO 2005072073 A2 [0009] Literatura nie patentowa, cytowana w opisie • CQI handling during DRX. 3GPP, TSG RAN WG2 Fleeting #58, May 2007 [0009]
237 paragraphs in 1 section, as filed
Technical field The present invention relates to a mobile station system in which the mobile station apparatus measures the reception quality of a signal received from the base station apparatus to transmit reception quality information to the base station devices, and also relates to a base station device and mobile station devices that are used in such a mobile communication system.
Background Art [0002] In recent years, there has been an increased demand for data transmission in mobile communication systems, and various technologies are proposed in which high performance is offered in response to an increase in transmission data due to increased demand. One of the technologies that improve the performance of the spectrum is OFDMA (Orthogonal Frequency Division Multiple Access). OFDMA refers to the technology of the modulation method when performing communication using the same frequency in all cells within the communication area consisting of cells and can perform high-speed data transmission.
[0003] Regarding the scheduling of transmission packets in an OFDMA system, a method is known in which mobile station devices transmit a CQI (Channel Ouality Indicator) to a base station device which provides information indicating the quality of downlink reception for subcarriers in a wide range. The base station device performs packet scheduling based on CQI subcarriers in a wide band transmitted from each mobile station device.
[0004] In addition, when scheduling transmission packets in an OFDM system (Orthogonal Frequency Division Multiplexing) using multiple subcarriers, a technology is also known in which mobile station devices evaluate all uplink channel conditions (frequency characteristics, i.e. loss of transmission properties). etc. depending on the frequency) and transmit information obtained by quantizing all channel states to the base station device, and the base station device determines the subcarriers assigned to each mobile station device based on the transmitted information (Patent Literature 1).
[0005] FIG. 18 is a view showing a traditional method of communication between a base station device and a mobile station apparatus. After receiving the downlink information used to measure the reception quality from the base station apparatus, the mobile station apparatus measures the reception quality of each channel based on the downlink information to create a propagation path channel profile. [0006] The channel profile created by the mobile station apparatus is transmitted from the mobile station apparatus to the base station apparatus as information on uplink reception quality. The base station apparatus performs adaptive modulation processing and coding or selective frequency selection on the signal to be transmitted from the base station device to the mobile station device based on the reception quality information.
[0007] In connection with the transmission of reception quality information to a base station device by a mobile station device, during the development of third generation radio access (Evolved)
-2Universal Terrestrial Radio Access) analyzed by the 3GPP (3rd Generation Partnership Project), which is an international standardization project, has established that the reception quality information is transferred from the mobile station device to the base station device using a special uplink control channel ( hereinafter referred to as a PUCCH (Physical Uplink Contra! Channel) or uplink data channel (hereinafter referred to as a PUSCH (Physical Uplink Shared Channel).
[0008] For example, in non-patent literature 1, a method is proposed for transmitting, when transmitting reception quality information from a mobile station apparatus to a base station device, reception quality information using PUCCH or PUSCH depending on the type of services different in the required quality information. reception. Patent Literature 1: Japanese patent publication available for public inspection, No. 2005-130491.
[0009] WO 2005/072073 A2 discloses a method and apparatus for requesting and reporting channel quality information in a mobile communication system. An uplink radio resource for a subscriber station having data to be transmitted is allocated, and a CQI for the required channel quality information is added to the allocation information for transmission to the subscriber station. The subscriber station, upon receiving the uplink radio resource allocation information, generates channel quality information by measuring the quality of the radio channel for communication with the base station in accordance with the presence of the indicator and transmits the required uplink data having the generated channel quality information to the base station. As a result, a trouble-free and effective reporting of channel quality can be implemented in a wireless communication system, and the optical modulation and the channel coding level may be adapted to the subscriber to transmit or receive data relevant to channel quality, including channel quality information to the uplink data header. Non-patent literature 1: "CQI handling during DRX", 3GPP, TSG RAN WG2 Fleeting # 58, R2-071901, May 2007
SUMMARY OF THE INVENTION
Problems to be solved with the invention [0010] However, in prior art solutions, there is no practical description of what kind of control information a base station apparatus uses to control a mobile station apparatus during transmission, via a PUCCH or PUSCH channel, reception quality information from mobile station apparatus to the base station device and what kind of information is exchanged between the base station device and the mobile station device, so that the reception quality information is sent.
[0011] For example, when transmitting the reception quality information, there are cases in which the base station device requires a large amount of information to be sent to the mobile station device, such as reception quality information with respect to all channels acquired by transmission frequency band allocation for each specified top of the area to perform the appropriate selective frequency selection.
[0012] In turn, on the other hand, there are also cases in which the base station device requires the mobile station device to send information on the reception quality of a small amount of information, such as the average value of the wide band for performing adaptive modulation and coding, and
The size of the reception quality information to be transmitted from the mobile station device to the base station device has a wide range.
[0013] Furthermore, there is a need for the base station apparatus to control the size and frequency of transmission of reception quality information. The base station apparatus should control the size and the frequency of transmission of transmitted reception quality information to uplink resources within the cell, which is controlled by the base station apparatus itself. If the high-quality reception information is transmitted at high frequency based on the decision of each mobile station apparatus, the uplink resources within the cell are exhausted. On the other hand, if low-quality reception information is transmitted at low frequency, uplink resources will be used uneconomically.
[0014] When transmitting the reception quality information from the mobile station apparatus to the base station apparatus, it is very important to control the mobile station apparatus using any kind of control information from the base station apparatus and to send the reception quality information by implementing any type of information exchange between the base station device and a mobile station device, and at the same time an effective control method is required due to the amount of information and the frequency of transmission of the reception quality information to be transmitted.
[0015] The present invention has been made considering such circumstances, and its purpose is to provide a mobile communication system, a base station apparatus and a mobile station apparatus that can perform effective transmission control of reception quality information that can flexibly treat the amount of information and transmission frequency. information about the quality of reception.
Means for solving problems [0016] (1) In order to achieve the above-mentioned objects, the following measures have been implemented in the present invention. The mobile communication system according to the present invention relates to a mobile communication system in which the mobile station device transmits the reception quality information to the base station device indicating the quality of the signal received from the base station device, wherein the base station device transmits a data transmission permission signal to the mobile station device. in the uplink, including a transmission command of the reception quality information, and wherein said mobile station apparatus transmits to said base station apparatus information on the reception quality in the case,
[0017] (2) Further, in a mobile communication system according to the present invention, said mobile station apparatus transmits to said base station apparatus said reception quality information using an uplink data channel.
[0018] (3) Further, in a mobile communication system according to the present invention, said mobile station apparatus transmits to said base station apparatus said reception quality information together with uplink data.
[0019] (4) Furthermore, the mobile communication system of the present invention relates to a mobile communication system in which the mobile station apparatus transmits the reception quality information to the base station apparatus indicating the quality of the signal received from the base station device, said base station device: transmitting to a radio resource control signal comprising a transmission command for cyclically transmitting the first reception quality information and transmitting to said mobile station device said mobile station device;
A signal for uplink data transmission permission including a transmission command for second reception quality information and wherein said mobile station apparatus cyclically transmits to said base station apparatus said first reception quality information according to said radio resource control signal, including the command a transmission for cyclically transmitting said first reception quality information and transmitting to said base station apparatus said second reception quality information in the case where the transmission order of said reception quality information is in said uplink transmission permission signal.
periodically transmits to said base station apparatus said first reception quality information according to said radio resource control signal, including a transmission command for cyclically transmitting said first reception quality information; transmits to said base station apparatus said second reception quality information in the event of receiving said uplink data transmission signal including a transmission command of said second reception quality information and transmits said second reception quality information in case the transmission of said first ones information on the quality of reception and the transmission of second information on the quality of reception could occur at the same time. including a transmission command for cyclically transmitting said first reception quality information; transmits to said base station apparatus said second reception quality information in the event of receiving said uplink data transmission signal including a transmission command of said second reception quality information and transmits said second reception quality information in case the transmission of said first ones information on the quality of reception and the transmission of second information on the quality of reception could occur at the same time. including a transmission command for cyclically transmitting said first reception quality information; transmits to said base station apparatus said second reception quality information in the event of receiving said uplink data transmission signal including a transmission command of said second reception quality information and transmits said second reception quality information in case the transmission of said first ones information on the quality of reception and the transmission of second information on the quality of reception could occur at the same time.
cyclically transmits said first reception quality information using the uplink control channel in accordance with said radio resource control signal, including a transmission command for cyclically transmitting said first reception quality information to said base station device; transmits said second reception quality information using the uplink data channel in the case where the reception quality information transmission command is in said uplink data transmission permission signal and transmits said first reception quality information using the uplink data channel up in the case
[0022] (7) Further, in the mobile communication system of the present invention, said first reception quality information transmitted using said uplink data channel has a form in which reception quality information is transmitted using an uplink control channel.
[0023] (8) The mobile communication system relates to a mobile communication system in which the mobile station apparatus transmits the reception quality information to the base station apparatus indicating the quality of the signal received from said base station apparatus, wherein said base station device transmits to said station device. a mobile uplink signal for transmitting data on an uplink,comprising a send quality information transmission command and wherein said mobile station apparatus transmits to said base station apparatus reception quality information using said uplink data channel by modulating information using a modulation scheme corresponding to an uplink data modulation scheme determined by said signal. uplink data transmission permission in the case where the transmission command of said reception quality information is included in said uplink data transmission permission signal.
[0024] (9) Furthermore, the mobile communication system of the present invention relates to a mobile communication system in which the mobile station apparatus transmits the reception quality information to the base station apparatus indicating the quality of the signal received from the base station device, wherein said base station device transmits to said mobile station apparatus said uplink data transmission permission signal including a reception quality information transmission command and wherein said mobile station apparatus transmits to said base station apparatus information on reception quality using said uplink data channel by encoding information; using the coding scheme,corresponding to the uplink data coding scheme determined by said uplink data transmission permission signal when the transmission command of said reception quality information is included in said uplink data transmission permission signal.
[0025] (10) Furthermore, the mobile communication system of the present invention relates to a mobile communication system in which the mobile station apparatus transmits the reception quality information to the base station apparatus indicating the quality of the signal received from the base station apparatus, wherein the base station device transmits to said mobile station apparatus a signal for allowing uplink data transmission including a transmission command of reception quality information and wherein said mobile station apparatus transmits to said base station apparatus information on reception quality along with uplink data by assigning reception quality information in the low frequency data channel of the uplink data channel in the case ofwhen the transmission command of said reception quality information is included in said uplink transmission authorization signal.
[0026] (11) Furthermore, the mobile communication system according to the present invention relates to a mobile communication system in which the mobile station apparatus transmits to the base station apparatus reception quality information indicating the quality of the signal received from said base station apparatus, said base station device: transmits, to said mobile station device, a radio resource control signal including information to be determined
- a physical format when transmitting the reception quality information together with uplink data, and transmits, to said mobile station device, a uplink data transmission signal including a send quality information transmission command and wherein said mobile station device transmits, to said base station apparatus, reception quality information along with uplink data in accordance with the information for determining the physical format when transmitting the reception quality information together with the uplink data contained in said radio resource control signal in the case where the instruction to transmit said information about the reception quality is included in said uplink data transmission signal.
[0027] (12) In addition, in the mobile communication system of the present invention, information for specifying said physical format is information for determining the ratio of reception quality information transmitted along with said uplink data.
[0028] (13) In addition, in the mobile communication system of the present invention, information for specifying said physical format is information for specifying a modulation scheme of reception quality information.
[0029] (14) In addition, in the mobile communication system of the present invention, information for determining said physical format is information for specifying a coding scheme of reception quality information.
[0030] (15) Furthermore, the mobile communication system according to the present invention relates to a mobile communication system in which the mobile station apparatus transmits to the base station apparatus reception quality information indicating the quality of the signal received from said base station apparatus, wherein said base station device transmits to said mobile station device the signal for allowing uplink data transmission and said mobile station apparatus: cyclically transmitting to the said base station apparatus the first reception quality information even if the reception quality information transmission request is not included in said mobile station signal of authorization for uplink data transmission; transmits to said base station device,
[0031] (16) Further, in the mobile communication system of the present invention, said first reception quality information and second reception quality information have coefficients with respect to uplink data that are different from each other.
[0032] (17) Further, in the mobile communication system of the present invention, said first reception quality information and second reception quality information have modulation schemes that are different from each other.
[0033] (18) Furthermore, in the mobile communication system of the present invention, said first reception quality information and second reception quality information have coding schemes that are different from each other.
[0034] (19) Furthermore, the mobile communication system according to the present invention relates to a mobile communication system in which the mobile station apparatus transmits the reception quality information to the base station device indicating the quality of the signal received from said base station apparatus: wherein said base station device transmits to said device
- mobile station, uplink data transmission signal, said mobile station device: cyclically transmitting to the said base station apparatus the first reception quality information even if the reception quality information transmission request is not included in said mobile station the uplink data transmission enable signal and transmits, to said base station apparatus, second reception quality information in case the reception quality information transmission request is included in said uplink data transmission permission signal and wherein information of said second information on the quality of reception is greater than in the case of the first information on the quality of receipt.
[0035] (20) Furthermore, the base station apparatus according to the present invention relates to a base station apparatus in a mobile communication system in which the mobile station apparatus transmits the reception quality information to said base station apparatus indicative of the quality of the signal received from said base station apparatus, wherein the base station apparatus includes means for transmitting a transmission command of said reception quality information contained in the uplink data transmission authorization signal to said mobile station device.
[0036] (21) Furthermore, the base station apparatus of the present invention relates to a base station apparatus in a mobile communication system in which the mobile station apparatus transmits to the said base station apparatus reception quality information indicating the quality of the signal received from said base station apparatus, wherein said base station apparatus includes: means for transmitting a radio resource control signal, including a transmission command for periodically transmitting first reception quality information to said mobile station device and means for transmitting a second data transmission reception information command contained in a data transmission authorization signal on the link up to said mobile station device:[0037] (22) Further, the base station apparatus of the present invention relates to a base station apparatus in a mobile communication system in which a mobile station apparatus transmits reception quality information to a base station device indicating the quality of the signal received from said base station apparatus, including: for transmitting to the said mobile station a radio resource control signal including information for determining a physical format when transmitting said reception quality information together with uplink data and means for transmitting to said mobile station apparatus a command for transmitting said reception quality information contained in the signal permission for uplink data transmission.
[0038] (23) In addition, in the base station apparatus of the present invention, information for specifying said physical format is information for determining the ratio of reception quality information transmitted along with said uplink data.
[0039] (24) In addition, in the base station apparatus of the present invention, information for specifying said physical format is information for specifying a modulation scheme of reception quality information.
[0040] (25) In addition, in the base station apparatus of the present invention, information for specifying said physical format is information for specifying a coding scheme of reception quality information.
[0041] (26) Furthermore, the mobile station apparatus according to the present invention relates to a mobile station apparatus in a mobile communication system in which said mobile station apparatus transmits the reception quality information to a base station apparatus indicative of the quality of the signal received from said base station apparatus, wherein said mobile station apparatus includes: means for receiving a uplink data transmission signal from said base station apparatus and means for transmitting reception quality information to said base station device in the case where the reception quality information transmission request is included in said uplink data transmission grant signal.
[0042] (27) Further, the mobile station apparatus according to the present invention relates to a mobile station apparatus in a mobile communication system wherein said mobile station apparatus transmits the reception quality information to a base station device indicating the quality of the signal received from said base station apparatus, wherein said base station apparatus includes: means for receiving a radio resource control signal, including a transmission command for cyclically transmitting the first reception quality information from said base station apparatus; means for obtaining a signal for allowing uplink data transmission from said base station apparatus;
(28) In addition, the mobile station apparatus according to the present invention relates to a mobile station apparatus in a mobile communication system in which said mobile station apparatus transmits the reception quality information to the base station apparatus indicating the quality of the signal received from said base station apparatus, wherein said mobile station device mobile comprises: means for obtaining a radio resource control signal, including a transmission command for cyclically transmitting the first reception quality information from said base station apparatus; means for obtaining a signal for allowing uplink data transmission from said base station apparatus;
means for cyclically transmitting said first reception quality information to said base station apparatus in accordance with said radio resource control signal, including a transmission command for cyclically transmitting said first reception quality information;
means for transmitting said second reception quality information to said base station device in the case of obtaining an uplink data transmission signal including a transmission command of said second reception quality information and means for transmitting said second reception quality information to said station device; in the case where the transmission of said first information on the reception quality and the transmission of said second reception quality information could occur at the same time.
(29) In addition, the mobile station apparatus according to the present invention relates to a mobile station apparatus in a mobile communication system in which said mobile station apparatus transmits to the base station apparatus information on the reception quality indicating the quality of the signal received from the mobile station.
A remembered base station device, said mobile station device comprising: means for receiving a radio resource control signal, including a transmission command for cyclically transmitting the first reception quality information from said base station apparatus; means for obtaining a signal for allowing uplink data transmission from said base station apparatus; means for cyclically transmitting said first reception quality information using an uplink control channel to said base station apparatus in accordance with said radio resource control signal including a transmission command for cyclically transmitting said first reception quality information;
(30) In addition, the mobile station apparatus according to the present invention relates to a mobile station apparatus in a mobile communication system in which said mobile station apparatus transmits the reception quality information to the base station apparatus indicating the quality of the signal received from said base station apparatus, wherein said mobile station device mobile comprises: means for obtaining a signal for allowing data transmission in uplink from said base station apparatus; means for transmitting reception quality information by modulation of information using a modulation scheme corresponding to the uplink data modulation scheme defined by said uplink data transmission permission signal in the case of,
(32) In addition, the mobile station apparatus according to the present invention relates to a mobile station apparatus in a mobile communication system in which said mobile station apparatus transmits the reception quality information to a base station apparatus indicative of the quality of the signal received from said base station apparatus, wherein said mobile station apparatus mobile comprises: means for obtaining a signal for allowing uplink data transmission from said base station apparatus and means for transmitting reception quality information together with the link data in
- using the said uplink data channel through organizing the information in the low frequency data channel of the uplink data channel allocated by said uplink data transmission signal in the case where the transmission command of said reception quality information is included in said signal permission for uplink data transmission.
(33) In addition, the mobile station apparatus according to the present invention relates to a mobile station apparatus in a mobile communication system in which said mobile station apparatus transmits the reception quality information to a base station device indicating the quality of the signal received from said base station apparatus, wherein said mobile station device mobile comprises: means for receiving from said base station apparatus a radio resource control signal,comprising information for determining the physical format when transmitting the reception quality information along with the uplink data and means for transmitting to said base station apparatus information on the reception quality along with the uplink data according to information for determining the physical format during the transmission of said quality information receive along with uplink data contained in said radio resource control signal.
(34) In addition, in a mobile station apparatus according to the present invention, information for specifying said physical format is information for determining a ratio of reception quality information transmitted along with said uplink data.
(35) In addition, in a mobile station apparatus according to the present invention, information for determining said physical format is information for specifying a modulation scheme of reception quality information.
(36) In addition, in a mobile station apparatus of the present invention, information for determining a physical format is information for specifying a coding scheme of reception quality information.
(37) In addition, the mobile station apparatus according to the present invention relates to a mobile station apparatus in a mobile communication system in which said mobile station apparatus transmits the reception quality information to the base station apparatus indicating the quality of the signal received from said base station apparatus, wherein said mobile station device mobile comprises: means for obtaining a signal for allowing data transmission in uplink from said base station apparatus; means for cyclically sending the first reception quality information to said base station apparatus even in the case where the reception quality information transmission request is not included in said uplink data transmission permission signal;
(38) In addition, in the mobile station apparatus of the present invention, said first reception quality information and said second reception quality information have coefficients with respect to uplink data that are different from each other.
(39) Further, in the mobile station apparatus of the present invention, said first reception quality information and said second reception quality information are modulated by means of various modulation schemes.
In addition, in the mobile station apparatus of the present invention, said first reception quality information and said second reception quality information are coded using different coding schemes.
(41) In addition, the mobile station apparatus according to the present invention relates to a mobile station apparatus in a mobile communication system in which said mobile station apparatus transmits to the base station apparatus information on the reception quality indicative of the quality of the signal received from said base station apparatus; mobile comprises: means for obtaining a signal for allowing data transmission in uplink from said base station apparatus; means for cyclically sending the first information on the reception quality to said base station device even in the case of
Advantage of the invention [0043] According to the present invention, the base station apparatus transmits to the mobile station apparatus the simultaneous transmission information included in the uplink data transmission permission signal, and the mobile station apparatus simultaneously transmits the reception quality information and data to the base station device. uplinks in the case of obtaining an uplink data transmission permission signal including information permitting simultaneous transmission from a base station device. Accordingly, the base station apparatus can control the transmission frequency of the reception quality information. In addition, it is possible to control the transmission of reception quality information to uplink resources within a cell.
Brief description of the figures [0044]
Fig. 1 is a block diagram showing a schematic configuration of a base station apparatus in accordance with the first embodiment of the present invention.
Fig. 2 is a block diagram showing a schematic configuration of a mobile station apparatus in accordance with the first embodiment of the present invention.
Fig. 3 is a view showing a control signal transmitted from a base station device to a mobile station apparatus and reception quality information, uplink data that is transmitted from a mobile station apparatus to a base station device and a transmission quality information format in a first embodiment in accordance with the present invention.
Fig. 4 is a view showing the transmission format when the mobile station apparatus transmits simultaneously uplink data and reception quality information.
Fig. 5 is a view showing contents and format transmitted in a slot in a first embodiment in accordance with the present invention.
- 12Fig. 6 is a sequence chart showing the operation of the first embodiment in accordance with the present invention.
Fig. 7 is a view showing contents and format transmitted in the slot when the physical format for simultaneous transmission is determined by RRC signaling from the base station apparatus to the mobile station apparatus in the first embodiment of the present invention.
Fig. 8 is a sequence diagram of operation when a physical format for simultaneous transmission is determined by RRC signaling from a base station apparatus to a mobile station apparatus in a first embodiment of the present invention.
Fig. 9 is a view showing a control signal transmitted from a base station device to a mobile station apparatus and reception quality information, uplink data that is transmitted from a mobile station apparatus to a base station device and a transmission quality information format in a second embodiment of the present invention.
Fig. 10 is a view showing contents and format transmitted in a slot in a second embodiment of the present invention.
Fig. 11 is a sequence chart showing the operation of the second embodiment of the present invention.
Fig. 12 is a view showing a control signal transmitted from a base station device to a mobile station apparatus and reception quality information, uplink data that is transmitted from a mobile station apparatus to a base station apparatus and a transmission quality information format in a third embodiment of the present invention.
Fig. 13 is a view showing contents and format transmitted in a slot in a third embodiment of the present invention.
Fig. 14 is a sequence chart showing the operation of the third embodiment of the present invention.
Fig. 15 is a view showing a control signal transmitted from a base station device to a mobile station apparatus and reception quality information, uplink data that is transmitted from a mobile station apparatus to a base station device and a transmission quality information format in the fourth embodiment of the present invention.
Fig. 16 is a view showing contents and format transmitted in a slot in a fourth embodiment of the present invention.
Fig. 17 is a sequence chart showing the operation of the fourth embodiment of the present invention.
Fig. 18 is a view explaining the method of communication between a base station device and a mobile station apparatus.
Description of the indications [0045]
100 base station device
101 data control unit
102 modulation coding unit
103 mapping unit
104 IFFT unit
105 radio transmission unit
- 13 106 radio reception unit
107 FFT unit
108 a demodulation decoding unit
109 data extraction unit
110 scheduling unit
111 transmission information control unit
111 a coding and modulation control unit
111 b selective frequency scheduler
112 antenna
200 mobile station device
201 data control unit
202 modulation coding unit
203 mapping unit
204 IFFT unit
205 radio transmission unit
206 radio reception unit
207 FFT unit
208 a demodulation decoding unit
209 data extraction unit
210 information control unit for reception quality
Oa unit for generating information on the quality of reception
Ob unit measuring the quality of receipt
211 antenna
Preferred embodiment of the invention (First Embodiment) [0046] First of all, a mobile communication system according to the first embodiment of the present invention will be described. Such a mobile communication system consists of a base station device and mobile station devices. Fig. 1 is a block diagram showing a schematic configuration of a base station apparatus according to a first embodiment of the present invention. The base station apparatus 100 includes a data control unit 101, a modulation coding unit 102, a mapping unit 103, an IFFER reverse instant transform (IFFT) unit 104, a radio transmission unit 105, a radio reception unit 106, a fast Fiery Fourier transform unit (Fast Fourier Transform) 107,
[0047] In the base station apparatus 100, the data control unit 101 receives transmission data and control data that are transmitted to each of the mobile station devices and successively transmits the corresponding data to the mobile station devices according to the command from the scheduling unit 110. The modulation coding unit 102 performs modulation processing and error correction encoding processing on a signal derived from the data control unit 101 on the basis
- modulation shear rate and coding ratio determined by the coding and modulation control unit 111 a to derive the respective data to the mapping unit 103. The mapping unit 103 maps the data outputted from the modulation coding unit 102 to corresponding subcarriers based on the selective frequency scheduling information output from the selective scheduling unit. frequency 111b to derive the mapped data to the inverse unit of the fast Fourier transform 104.
[0048] The inverse fast transform Fourier unit 104 performs reverse fast Fourier transform processing on data output from the mapping unit 103, converts the data thus processed to the digital baseband signal of the time series to output the digital signal provided in this way and output the converted data to the unit 105. The signal output from the fast Fourier transform inverse 104 is subjected to digital-to-analog conversion in the radio transmission unit 105, converted up to a signal having a frequency suitable for transmission, and then transmitted to the appropriate mobile station devices via the antenna 112.
[0049] The scheduler 110 performs downlink scheduling and uplink scheduling based on control information that each of the mobile station devices, such as the resource area, irregular send / receive cycle, transmission data channel format, and buffer state, can use. The coding and modulation control unit 111a establishes a modulation scheme and coding factor to be applied to the respective data based on the reception quality information transmitted from the mobile station apparatus to output it to the modulation coding unit 102.
[0050] Fig. 2 is a block diagram showing a schematic configuration of a mobile station apparatus in a first embodiment of the present invention. The mobile station device 200 includes a data control unit 201, a modulation coding unit 202, a mapping unit 203, an Inverse Fast Fourier Transform 204, 204, a radio transmission unit 205, a radio reception unit 206, a FFT unit (Fast Fourier Transform) 207, a demodulation decoding unit 208, a data extraction unit 209, a reception quality information control unit 21a, and a reception quality measurement unit 21 Ob.
[0051] In the mobile station apparatus 200, the data control unit 201 receives transmission data and control data for transmission to the base station apparatus and successively transmits the corresponding data to the base station apparatus. The modulation coding unit 202 performs modulation processing and error correction coding processing on a signal outputted from the data control unit 201 to output appropriate data to the mapping unit 203. The mapping unit 203 maps data outputted from the modulation coding unit 202 to the corresponding subcarrier to derive the mapped data to the unit. reverse fast Fourier transform 204.
[0052] The reverse rapid fast transform unit 204 performs the inverse fast Fourier transform processing on the sequence of the symbol derived from the mapping unit 203 to
- converting it into a digital baseband signal of the time series and outputting the converted signal to the radio transmission unit 205. The signal output from the Fast Fourier transform 204 is subjected to digital-to-analog conversion in the radio transmission unit 205, converted up to a signal having a suitable frequency. for transmission. The signal thus obtained is then sent to the base station apparatus via the antenna 211. [0053] The reception quality measurement unit 21 Ob measures the reception quality of the signal received from the base station apparatus. The reception quality information generation unit 210a generates reception quality information transmitted to the base station apparatus based on the information measured by the reception quality measurement unit 21 Ob.
[0054] Fig. 3 is a view showing a control signal transmitted from a base station device to a mobile station apparatus and reception quality information, uplink data that is transmitted from the mobile station apparatus to the base station apparatus and a transmission quality information transmission format. Fig. 3 shows as an example the operation from # slit1 to # slit24. The mobile station apparatus transmits data using the PUSCH according to the resource allocation indicated by the downlink control channel (referred to as the PDCCH (Physical Downlink Control Channel)) from the base station apparatus. This downlink control channel PDCCH is an enable signal for uplink data transmission (now defined as "L1 / L2 grant" denoting the uplink data transmission enable signal).
The operation of the base station apparatus and the mobile station apparatus in # slot 2 will be described in Fig. 3. The base station device which has been designated to request the mobile station device to transmit reception quality information transmits the L1 / L2 allocation (signal for allowing data transmission) uplink), which includes the simultaneous transmission permission information to issue a command to simultaneously send uplink data and reception quality information. The mobile station apparatus upon receipt of the L1 / L2 grant, including the simultaneous transmission permission information, simultaneously transmits uplink data and reception quality information to the base station device, indicating a rectangular shape with the oblique lines in Fig. 3. It is evident that in # slot2,
[0056] Furthermore, in the # slot 3 from the base station apparatus an L1 / L2 grant is transmitted that does not include the simultaneous transmission information to the mobile station apparatus and the mobile station apparatus transmits uplink data to the base station device using the PUSCH after receiving the signal. in a physical format that does not include information about the quality of reception, as indicated by a white rectangle. Fig. 3 simultaneously shows that the L1 / L2 grant, which includes the simultaneous transmission permission information, is transmitted from the base station apparatus in # slot9 and # slot 20, and the mobile station device upon receiving the signal simultaneously transmits uplink data and quality information. reception.
[0057] Fig. 4 is a view showing the transmission format when the mobile station apparatus transmits simultaneously uplink data and reception quality information. Fig. 4 shows, as an example, two physical formats (transmission format 1 and transmission format 2). Data sent from the station device
- The 16 base symbols are represented by 14 OFDM symbols and in these 14 OFDM symbols there are known reference symbols (pilot signal, which will later be referred to as RS) used to estimate the propagation path to perform data demodulation, with quality information receive and uplink data have different numbers in transmission 1 format and transmission format 2.
[0058] In transmission format 1, there are information about the quality of reception in the 2nd, 6th, 9th and 13th OFDM symbols, and uplink data in the 3rd, 4th, 7th, 10th, 11th and 14th. the OFDM symbol. In transmission format 2, there are information about the quality of reception in the 2nd, 4th, 6th, 9th, 11th and 13th OFDM symbols, and the upward data in the 3rd, 7th, 10th, and 14th symbol OFDM.
[0059] An L1 / L2 grant including the permission information for simultaneous transmission is transmitted from the base station apparatus. After receiving the signal, the mobile station device transmits to the base station device simultaneously the uplink data and the reception quality information in the transmission format as indicated by the transmission format 1 or the transmission format 2.
The base station apparatus may determine, by means of RRC (Radio Resource Contro!) Signaling, the physical format of uplink data and reception quality information which simultaneously transmits the mobile station apparatus. For example, the base station device determines the uplink data rate and reception quality information for each OFDM symbol entity and defines in detail the transmission format 1 or the transmission format 2, etc. For example, in the case of data transmission of 14 OFDM symbols, the method of transmitting information may be used, where the reception quality information is contained in 4 OFDM symbols or information, where the uplink data is included in the 6 OFDM symbols. In addition, a method can be used, simply by reporting the transmission format selected from the transmission formats specified earlier.
[0061] Furthermore, the RS system, uplink data and reception quality information are changed in the timeline direction (14 OFDM) between the transmission formats 1 and the transmission formats 2 in Fig. 4, but such a system can be changed with respect to the direction of the frequency axis. Furthermore, such a system can be automatically changed depending on the size of the PUSCH resources allocated by the L1 / L2 allocation. For example, only the resource unit (minimum PUSCH frequency block unit) deployed in the low frequency band may transmit reception quality information, and the resource unit deployed in the remaining frequency band may only transmit uplink data.
[0062] The mobile station apparatus stores the physical format determined by the RRC signaling from the base station apparatus. In the case where the L1 / L2 grant, including the permit for simultaneous transmission, is transmitted from the base station apparatus, the mobile station apparatus transmits simultaneously the uplink data and the reception quality information in a physical format (e.g. a format such that 4 OFDM symbols). they are used for reception quality information, and 6 OFDM symbols are used for uplink data in the manner indicated by transmission format 1 in FIG. 4). [0063] In this case, it is possible to use as such information contained in the RRC signaling, with respect to the physical format for simultaneous transmission, any information of this type that
The mobile station device determines the aspect ratio when simultaneously transmitting the uplink data and the reception quality information, such as for example the index assigned to the plurality of physical format types determined earlier, the number of OFDM symbols in which the uplink data is included (e.g., 6 OFDM for uplink data in OFDM 14) or the number of OFDM symbols in which the reception quality information is included (e.g. 4 OFDM for reception quality information in 14 OFDM), etc.
[0064] Furthermore, when two types of formats, as shown in Fig. 4, are described as an example of a transmission format, any arrangement other than the above as RS system, uplink data and reception quality information may be used. In addition, information may be included in the OFDM signal, for example an ACK / NACK signal other than RS, uplink data and reception quality information.
[0065] Fig. 5 is a view showing content and format to be transmitted in a slot in a first embodiment of the present invention. Fig. 6 is a sequence chart showing the operation of the first embodiment of the present invention. In this example, for explanation, slots and a sequence corresponding to # slot 1 to # slot 12 in figure 3 are shown. In addition, the uplink can now be referred to as "uplink" and the downlink as "uplink".
[0066] In FIG. 5 and FIG. 6, in the # slot2, the base station apparatus transmits to the mobile station apparatus a L1 / L2 grant including information permitting simultaneous transmission (step S1). The mobile station device transmits uplink data and reception quality information (step S2) to the base station device at the same time after receiving the signal. In addition, similar processing is carried out in #lot (step S7, S8). In # slot 3, the base station device transmits to the mobile station apparatus the allocation L1 / L2, which does not include information allowing simultaneous transmission (step S3). The mobile station device upon receiving the signal transmits the uplink data in a physical format that does not include the reception quality information (step S4). In addition, similar processing is carried out in the # slot 4,
[0067] Fig. 7 is a view showing contents and format for transmission in a slot when the physical format for simultaneous transmission is determined by RRC signaling from the base station apparatus to the mobile station apparatus in the first embodiment of the present invention. Furthermore, FIG. 8 is a sequence diagram showing operation when a physical format for simultaneous transmission is determined by RRC signaling from a base station apparatus to a mobile station apparatus in a first embodiment of the present invention. The embodiment shown in Figs. 7 and 8 is different from the case shown in Figs. 5 and 6,
[0068] In FIGS. 7 and 8 in # slot 1, the base station apparatus transmits RRC signaling to the mobile station apparatus for determining the physical format for simultaneous transmission (step S21). In this example, it is assumed that transmission format 1 in Fig. 4 is determined by RRC signaling. The mobile station apparatus stores the physical format for simultaneous transmission (transmission format 1). In #eather2, the base station device transmits to the mobile station apparatus the allocation L1 / L2, including the permission information for simultaneous transmission (step S22). Mobile station device after
- retaining the signal transmits uplink data and reception quality information to the base station device in the stored transmission format (step S23).
[0069] Next, the base station apparatus transmits to the mobile station apparatus a grant L1 / L2 that does not include signal information allowing simultaneous transmission in the # slot 3 (step 29). The mobile station apparatus transmits uplink data to the base station device (step S25). In addition, similar processing is carried out in # slot 4, # slot6, # slot 11 and # slot12 (step S26, S27, S28, S29 and S33 to S36).
[0070] At # slot8, the base station apparatus transmits RRC signaling to the mobile station device, including the specification of the physical format for simultaneous transmission (step S30). In this case, it has been assumed that the transmission format 2 in Fig. 4 is determined by RRC signaling. The mobile station device stores the physical format for simultaneous transmission (transmission format 2). In # slot9, the base station device transmits to the mobile station apparatus the allocation L1 / L2, including the permission signal for simultaneous transmission (step S31). The mobile station device after receiving the signal sends to the base station device the uplink data and reception quality information in the stored transmission format 2 (step S32).
[0071] As described above, according to a first embodiment of the present invention, the base station apparatus transmits an L1 / L2 grant including simultaneous transmission permission information to permit simultaneous uplink data transmission and reception quality information, the mobile station apparatus after receiving a signal simultaneously transmits uplink data and reception quality information, so that the base station apparatus can control the transmission frequency of the reception quality information, thus enabling transmission control of the reception quality information on uplink resources within the cell.
[0072] Furthermore, since uplink data and reception quality information can be transmitted simultaneously, it is possible to reduce the uneconomic use of L1 / L2 grant resources. Thus, when the reception quality information transmission command is issued at a predetermined time using the radio resource control signal (RRC signaling) from the base station apparatus to the mobile station apparatus if there is a necessity to issue the reception quality information transmission command dynamically using the permission signal uplink data transmission, a command is required at which time the image quality information is to be transmitted using the uplink data transmission signal from the base station device to the mobile station device. According to the present invention,
[0073] Furthermore, the base station apparatus transmits RRC signaling to determine the physical format for simultaneous transmission when uplink data is simultaneously transmitted and reception quality information, and thus transmission control can be performed to flexibly treat the amount of reception quality information transmitted from the device. mobile station. (Second embodiment)
[0074] Fig. 9 is a view showing a control signal transmitted from a base station device to a mobile station apparatus and reception quality information, uplink data that is transmitted from a mobile station apparatus to a base station device and a format for transmitting quality information. receiving in a second embodiment of the present invention. Fig. 9 shows as an example the operation from # slit1 to # slit24.
[0075] First, the base station device transmits RRC signaling, which includes resource allocation and transmission interval, when the mobile station device transmits the reception quality information using the PUCCH. In general, because the resource area allocated as PUCCH is smaller than the resource area allocated as PUSCH, the size of the information to be transmitted will become small. Information on the reception quality that the mobile station device transmits using PUCCH is information about the quality of reception with a small amount of information, and the reception quality information that the mobile station device transmits using PUSCH is the information about the quality of reception with a large amount of information.
[0076] The operation in the # slot 2 will be described below. The mobile station apparatus in which the allocation of resources and the transmission interval during transmission of the reception quality information using the PUCCH are determined by RRC signaling from the base station apparatus, transmits to the base station device information on the quality of reception of a small amount of information in the determined PUCCH resources and at a fixed interval. transmission. Fig. 9 shows a mobile station apparatus that transmits reception quality information using PUCCH in a transmission interval of five slots.
[0077] Next, operation in the # slot 3 will be described. In # slot 3, as described in the first example, the base station apparatus transmits to the mobile station apparatus a L1 / L2 grant including the simultaneous transmission permission information ordering the mobile station device to simultaneously transmit the uplink data and the reception quality information. The mobile station apparatus upon receipt of the L1 / L2 grant, including the permit information for simultaneous transmission from the base station device, simultaneously transmits uplink data and information about the reception quality of a large amount of information using the PUSCH. The format of data transmission sent during this time can be controlled by RRC signaling,
[0078] The operation in the # slot 7 will be described below. # slot7 indicates the case in which the slot is set to transmit the reception quality information using the PUCCH in advance, and then the base station apparatus transmits an L1 / L2 grant including the permit information for simultaneous transmission. In the # slot7, the mobile station apparatus after receiving the L1 / L2 grant, including the permission information for simultaneous transmission from the base station device, transmits the uplink data and the reception quality information using the PUSCH to the base station device at the same time.
[0079] In this case, as reception quality information transmitted simultaneously with the uplink data, information can be sent about the reception quality of a large amount of information or information about the reception quality of a small amount of information that is attempted to be transmitted using the PUCCH, and information about the quality of the reception of a large amount of information or information about the quality of reception of a small amount of information that is attempted to be transmitted using PUCCH, and interrelationships. Information about the quality of the receipt with a small amount of information and mutual dependencies indicate information on the quality of receipt
- displaying a small amount of information that is attempted to be sent using PUCCH and differential information regarding the reception quality information, etc. In particular, they indicate that, with the average value of broad band reception quality information as information about the quality of reception of a small amount of information, quality information receive narrow bandwidth are expressed as differential information based on their average value and are sent. For example, if you want to send the four values 15, 12, 10 and 8 as information about the quality of reception, the average value as a small amount of information is set to "9." In addition, differential information based on the mean value as "reciprocal link" they are set in such a way that they are 6, 3, 1 and -1. This information is sent simultaneously with the uplink data using PUSCH. As stated above, since the average value difference information may be expressed by a smaller number of bits, it is possible to reduce the number of bits of reception quality information transmitted over the uplink data channel.
[0080] Next, the operation of the base station apparatus will be described in the # slot7. When the mobile station apparatus transmits to the base station apparatus information on the reception quality of a small amount of information that is attempted to transmit using the PUCCH and information about the reception quality of a large amount of information or information about the reception quality of the information that is attempted to transmit using the PUCCH and the interrelationships , PUCCH resources that have been set by RRC signaling in advance, do not send any information.
[0081] The base station apparatus transmits an L1 / L2 grant, including the simultaneous transmission permission information, to thereby recognize earlier that there is no information to be transmitted in the PUCCH resources. For this reason, another mobile station apparatus performs scheduling using resources to send uplink information (e.g. ACK / NACK signal).
[0082] By performing such a scheduling, it is possible to apply, relative to another mobile station device, PUCCH resources that have been pre-stored to transmit reception quality information, thus enabling more efficient use of uplink resources.
[0083] In # 12, a case is presented in which in a slot that a base station device has determined by RRC signaling for a mobile station apparatus to transmit reception quality information having a small amount of information using the PUCCH, the base station apparatus transmits the L1 allocation. / L2, which does not include the permission information for simultaneous transmission. The operation in the # slot12 will be described below. At # slot12, the mobile station apparatus upon receipt of the L1 / L2 grant, which does not include the simultaneous transmission information from the base station device, transmits simultaneously, using PUSCH, uplink data and reception quality information information that is attempted to be transmitted at using PUCCH. [0084] Then, as a physical format for simultaneous uplink data transmission and reception quality information of minor information that is attempted to be transmitted using a PUCCH to be transmitted using PUSCH, a predetermined format is used or such a format is controlled by RRC signaling. Namely, a physical format has been defined for simultaneous transmission of reception quality information information that is attempted to be transmitted using PUCCH and uplink data and a physical format for simultaneous transmission of high information reception information and uplink data when receiving the L1 grant. L2, including information about the permission for simultaneous transmission. which is attempted to transfer using PUCCH for transmission using PUSCH, the pre-determined format is used, or such a format is controlled by RRC signaling. Namely, a physical format has been defined for simultaneous transmission of reception quality information information that is attempted to be transmitted using PUCCH and uplink data and a physical format for simultaneous transmission of high information reception information and uplink data when receiving the L1 grant. L2, including information about the permission for simultaneous transmission. which is attempted to transfer using PUCCH for transmission using PUSCH, the pre-determined format is used, or such a format is controlled by RRC signaling. Namely, a physical format has been defined for simultaneous transmission of reception quality information information that is attempted to be transmitted using PUCCH and uplink data and a physical format for simultaneous transmission of high information reception information and uplink data when receiving the L1 grant. L2, including information about the permission for simultaneous transmission.
[0085] Furthermore, in the # slot12, the base station apparatus transmits an L1 / L2 grant that does not include the simultaneous transmission permission information, to thereby recognize earlier that no information exists to be transmitted in the PUCCH resources, the other mobile station device performs the scheduling after to send uplink information (e.g. ACK / NACK signal) using resources.
[0086] Fig. 10 is a view showing contents and format for transmission in a slot in a second embodiment of the present invention. In addition, FIG. 11 is a sequence chart showing the operation of the second embodiment of the present invention. In this case, in order to facilitate the explanation, slots and a sequence corresponding to # slot 1 to # slot 12 in figure 9 are shown. In FIGS. 10 and 11 in # slot 1 resource allocation and transmission interval when the mobile station device transmits reception quality information using PUCCH , are determined by RRC signaling from the base station device. In # slot2, the mobile station device transmits information on the quality of reception of a small amount of information in the determined PUCCH resources and in the fixed transmission interval (step S41). In # slot 9, the base station apparatus transmits an L1 / L2 grant including the permission information for simultaneous transmission (step S42). After receiving the signal, the mobile station device transmits, at the same time, using PUSCH, uplink data and information about the reception quality of a large amount of information (step S43).
[0087] At # slot 4, the base station apparatus transmits an L1 / L2 grant that does not include information allowing simultaneous transmission (step S44). The mobile station device, after receiving the signal, transmits uplink data (step S45) using PUSCH. In addition, similar processing is carried out in # slots 8 and 10 (steps S48 to S51).
[0088] At # slot7, the base station apparatus transmits an L1 / L2 grant including the simultaneous transmission enable information (step S46). The mobile station device, after receiving the signal, transmits, using PUSCH, uplink data and information about the reception quality of a large amount of information or uplink data, and information about the reception quality of a small amount of information that is attempted to transmit using PUCCH and quality information receiving a large amount of information or uplink data; and information about the quality of reception of a small amount of information that is attempted to be transmitted using PUCCH and interrelationships (step S47). In addition, the base station apparatus performs scheduling in such a way that the other mobile station device can transmit uplink information using such resources.
[0089] At # slot12, the base station apparatus transmits an L1 / L2 grant that does not include the simultaneous transmission permission information (step S52). The mobile station apparatus, after receiving the signal, transmits, using PUSCH, uplink data and reception quality information that are attempted to be transmitted using the PUCCH (step S53). In addition, the base station apparatus performs scheduling in such a way that the other mobile station device can transmit uplink information using such resources.
[0090] As stated above, according to a second embodiment of the present invention, the base station apparatus transmits RRC signaling, including resources and transmission interval to transmit reception quality information using the PUCCH, and transmits L1 / L2 grant including the simultaneous transmission permission information. in order to allow simultaneous uplink data transmission and reception quality information, thus enabling control of the transmission frequency of the reception quality information and transmission control for the flexible treatment of the amount of reception quality information.
[0091] Furthermore, since uplink data and reception quality information can be transmitted simultaneously, it is possible to reduce the uneconomic use of L1 / L2 allocation resources. Thus, when the reception quality information transmission command is issued at a predetermined time using the radio resource control signal (RRC signaling) from the base station apparatus to the mobile station apparatus if there is a necessity to issue the reception quality information transmission command dynamically using the permission signal uplink data transmission, a command is required at which time the image quality information is to be transmitted using the uplink data transmission signal from the base station device to the mobile station device. According to the present invention,
(Third embodiment of the invention) [0092] Fig. 12 is a view showing a control signal transmitted from a base station device to a mobile station apparatus and reception quality information, uplink data that is transmitted from the mobile station apparatus to the base station apparatus and format transmission of information on the quality of reception. Fig. 12 shows an example of operation from # slit1 to # slit24. First, the base station device transmits the RRC signaling to the mobile station device, including the time domain enabling transmission of the reception quality information. The time area enabling the transmission of information on the reception quality is the area in which the mobile station device after receipt of the L1 / L2 allocation in any slot within the area, it can simultaneously transmit uplink data and reception quality information. As a result, there is no need to include the permit information for simultaneous transmission to the L1 / L2 grant for transmission from the base station device, thus enabling more efficient use of the downlink resources.
[0093] Fig. 12 shows that the time areas for transmitting reception quality information are determined with respect to the slots # slit1 to # slit4, # slit 11 to # slit14 and # slit 21 to # slit24 through RRC signaling from the base station apparatus. In addition, it shows that the mobile station device simultaneously transmits the uplink data and the reception quality information regarding the L1 / L2 allocation (# slit2, # slit11 and # slit23) received in the first place in the time domain enabling transmission of information on the reception quality.
[0094] The data transmission format when the mobile station apparatus transmits simultaneously uplink data and reception quality information is similar to that shown in the first embodiment, and RRC signaling including the physical format for simultaneous transmission may be transmitted from the base station apparatus.
[0095] Fig. 13 is a view showing the content and format for transmission in a slot in a third embodiment of the present invention. In addition, Figure 14 is a sequence chart showing the operation of the third embodiment of the present invention. In this case, in order to facilitate the explanation, slots and a sequence corresponding to # slot 1 to # slit 12 in figure 12 are shown.
In FIG. 13 and FIG. 14, in # slot 1, the base station apparatus transmits RRC signaling to the mobile station device, including a time domain that allows transmission of reception quality information (step S60). The mobile station device after receiving the L1 / L2 grant in any slot in the time zone (step S61) simultaneously transmits the uplink data and the reception quality information (step S62). In addition, similar processing is carried out in the # slot 11 (steps S69, S70). The mobile station device after receiving the L1 / L2 grant (step S63) transmits the uplink data (step S64) in the # slot3.
In this example, since it shows that uplink data and reception quality information are transmitted simultaneously with respect to the L1 / L2 grant received in the first place in the time domain that allows reception quality information to be transmitted, simultaneous transmission is not performed in # slot 3 . In addition, similar processing is carried out in # slot6, # slot7 and # slot12 (steps S65 to S68, S71 and S72).
[0098] In a third embodiment of the present invention, to facilitate explanation, a description is provided in connection with an example in which uplink data and reception quality information are transmitted simultaneously with respect to the L1 / L2 grant received in the first place in the time enabling the transmission of information. about the quality of reception. However, information about the quality of reception can be sent in any slot in the time zone that allows sending information about the quality of reception.
[0099] As described above, according to a third embodiment of the present invention, the base station apparatus transmits RRC signaling to the mobile station device that includes a time region to transmit reception quality information, and the mobile station apparatus after receiving the L1 / L2 grant in the time domain transmits. at the same time, the uplink data and reception quality information. As a result, the base station device can control the transmission frequency of the reception quality information and it can perform a transmission control that flexibly treats the amount of information about the reception quality. In addition, uplink data and reception quality information can be sent simultaneously, which leads to a reduction in the uneconomic use of L1 / L2 allocation resources.
[0100] Furthermore, it is possible to carry out, more effectively, a transmission of reception quality information without adding information to the L1 / L2 grant for transmission from the base station device to the mobile station apparatus. Thus, when the reception quality information transmission command is issued at a predetermined time using the radio resource control signal (RRC signaling) from the base station apparatus to the mobile station apparatus if there is a necessity to issue the reception quality information transmission command dynamically using the permission signal uplink data transmission, a command is required at which time the image quality information is to be transmitted using the uplink data transmission signal from the base station device to the mobile station device.
(Fourth embodiment of the invention)
[0101] Fig. 15 is a view showing a control signal transmitted from a base station device to a mobile station apparatus and reception quality information, uplink data that is transmitted from a mobile station apparatus to a base station device and a quality information transmission format; receiving in a fourth embodiment of the present invention. Fig. 15 is an example of operation from # slit 11 to # slit24. First, the base station device transmits the RRC signaling to the mobile station device, which includes resource allocation and transmission interval, when the mobile station device transmits the reception quality information using the PUCCH and the time zone allowing transmission of the reception quality information.
[0102] FIG. 15 shows that reception quality information is transmitted using the PUCCH at a transmission interval of five slots and to set a time domain to transmit reception quality information at # slot 1 to # slot 4, # slot 11 to # slot 14 and # gap21 to # slit24. In addition, it shows that the mobile station device simultaneously transmits the uplink data and the reception quality information regarding the L1 / L2 allocation (# slit3, # slit12 and # slit23) received in the first place in the time domain enabling transmission of the reception quality information.
[0103] In the # slot2, the mobile station apparatus, in which the resource allocation and the transmission interval during the transmission of reception quality information using the PUCCH are determined by RRC signaling from the base station apparatus, transmits, using the PUCCH, information on the quality of reception of a small amount of information in the PUCCH resources and in the transmission interval specified during the determination.
[0104] At # slot 3, the mobile station apparatus after receiving the L1 / L2 grant from the base station device transmits simultaneously the uplink data and the reception quality information. When the data transmission format when the uplink data is simultaneously transmitted and the reception quality information is similar to that shown in the first embodiment, the RRC signaling, including the physical format for simultaneous transmission, may be transmitted from the base station apparatus.
[0105] At # slot7, it is shown that the base station apparatus has transmitted the L1 / L2 grant in a slot that is set to transmit information about the quality of reception of a small amount of information using the PUCCH. At # slot7, the mobile station apparatus after receiving the L1 / L2 grant from the base station device transmits, simultaneously using the PUSCH, uplink data and reception quality information information that is attempted to be transmitted using the PUCCH. Then, as described in the second embodiment, the base station apparatus transmits the L1 / L2 grant to thereby recognize previously that no information exists to be transmitted by the PUCCH resources, the other mobile station device performs scheduling to transmit the uplink information ( for example ACK / NACK signal) using resources.
[0106] In # slot 12 it is shown that the L1 / L2 grant is transmitted in a time domain that allows reception of the reception quality information in the slot, which is set to transmit information on the quality of reception of a small amount of information using the PUCCH. In # slot12, the mobile station device after receiving the L1 / L2 grant from the base station device transmits, at the same time, using the PUSCH, uplink data and reception quality information. In this case, because the reception quality information is sent simultaneously with the uplink data, it is possible to send information about the quality of reception of a large amount of information, information about the quality of reception
- a small amount of information and information about the quality of the reception of a large amount of information that is attempted to be transmitted using the PUCCH or reception quality information information that is attempted to be transmitted using the PUCCH and the interrelationships.
[0107] Fig. 16 is a view showing contents and format for transmission in a slot in a fourth embodiment of the present invention. In addition, FIG. 17 is a sequence chart showing the operation of the fourth embodiment of the present invention. In this case, in order to facilitate the explanation, slots and a sequence corresponding to # slot 1 to # slit 12 in figure 15 are shown.
[0108] In Figs. 16 and 17, at # slot 1, the base station device transmits RRC signaling, which includes resource allocation and transmission interval when transmitting the reception quality information using the PUCCH and a time domain allowing transmission of reception quality information (step S80). . The mobile station device, after receiving the signal, transmits information about the quality of reception of a small amount of information in the PUCCH resources and in the fixed transmission interval by setting (step S81). In addition, in the case of receiving the L1 / L2 grant in any slot in the time domain that allows transmission of the reception quality information (step S82), the uplink data and the reception quality information are sent simultaneously (step S83).
[0109] In the # slot2, the mobile station apparatus transmits, using the PUCCH, information on the reception quality of a small amount of information. In # slot 3, the base station device transmits the L1 / L2 grant (step S82). The mobile station device, after receiving the signal, simultaneously transmits uplink data and reception quality information (step S83). In # slot 4, the base station device transmits the L1 / L2 grant (step S84). The mobile station device after receiving the signal, transmits the uplink data (step S85).
[0110] In this example, because it shows that the uplink data and the reception quality information are transmitted simultaneously with respect to the L1 / L2 grant received in the first place in the time domain that allows transmission quality information to be transmitted, simultaneous transmission is not performed in the # slot . Similar processing is carried out in # slit6 and # slit9 (steps S86, S87, S90 and S91).
[0111] In # slot7, the base station apparatus transmits the L1 / L2 grant (step S88), and the mobile station device, after receiving the signal, transmits, using PUSCH, uplink data and information about the reception quality of the small amount of information attempted to transmit using PUCCH (step S89). In addition, the base station device performs scheduling so that the other mobile station device can transmit uplink information using such resources.
[0112] At # slot12, the base station apparatus transmits the L1 / L2 grant (step S92), and the mobile station device upon receiving the signal transmits uplink data and reception quality information, having a large amount of information or uplink data, and information about the the quality of reception of a small amount of information and information about the quality of reception of a large amount of information attempted to transmit using PUCCH uplink data and information about the reception quality of a small amount of information that is attempted to transmit using PUCCH and inter-dependence (step S93).
[0113] The description of the fourth embodiment to facilitate the understanding has been made on the example of simultaneous transmission of uplink data and reception quality information regarding the L1 / L2 grant obtained in the first place in the time domain enabling transmission
-26 information about the quality of reception. However, information about the quality of reception can be sent in any slot in the time zone that allows sending information about the quality of reception.
[0114] As described above, in a fourth embodiment of the present invention, the base station device transmits RRC signaling to the mobile station device, including resource allocation, transmission interval, when the mobile station device transmits the reception quality information using the PUCCH and the time zone allowing information transmission. about the quality of reception. The mobile station device after receiving the L1 / L2 grant in the time domain simultaneously transmits uplink data and reception quality information in such a way that the base station apparatus can control the transmission frequency of the reception quality information and can perform a transmission control that flexibly treats the amount of information about the quality of reception.
[0115] Furthermore, uplink data and reception quality information may be transmitted simultaneously, resulting in a reduction of the uneconomic use of the L1 / L2 allocation resources. Thus, when the reception quality information transmission command is issued at a predetermined time using the radio resource control signal (RRC signaling) from the base station apparatus to the mobile station apparatus if there is a necessity to issue the reception quality information transmission command dynamically using the permission signal uplink data transmission, a command is required at which time the image quality information is to be transmitted using the uplink data transmission signal from the base station device to the mobile station device. According to the present invention,
[0116] Furthermore, it is possible to carry out, more effectively, a transmission of the reception quality information without adding information to the L1 / L2 grant for transmission from the base station apparatus to the mobile station apparatus.
[0117] While preferred embodiments of the present invention have been described in detail so far with reference to the accompanying drawings, practical configurations are not limited to these embodiments, design, etc., the scope of the present invention is encompassed by the embodiments set forth in the claims .
[0118] As described above, a mobile communication system according to the present invention relates to a mobile communication system in which a mobile station device measures reception quality of a signal received from a base station apparatus to transmit reception quality information to a base station device, wherein the base station device sends to the base station. the mobile station apparatus signals an uplink data transmission grant including the simultaneous transmission permission information to order the mobile station apparatus to simultaneously transmit the reception quality information and the uplink data. The mobile station apparatus transmits at the same time to the base station device information on the reception quality and uplink data in the case of receiving a data transmission permission signal from the base station device,
[0119] As stated above, the base station apparatus transmits to the mobile station apparatus an uplink enabled transmission signal including information permitting simultaneous transmission, and the mobile station apparatus transmits simultaneously, to the base station apparatus, the reception quality information. and uplink data in the event of receiving from the base station apparatus an uplink transmission signal including information permitting simultaneous transmission. Accordingly, the base station apparatus can control the transmission frequency of the reception quality information. In addition, it is possible to control the transmission of reception quality information to uplink resources within a cell. Also, when the reception quality information transmission command is issued at a predetermined time using the radio resource control signal (RRC signaling) from the base station device to the mobile station device if there is a need to issue the reception quality information transmission command dynamically using the data transmission permission signal in uplink, a command is required at which time the image quality information is to be transmitted using the uplink data transmission signal from the base station device to the mobile station device. According to the present invention,
encompassing the simultaneous transmission permission information to order the mobile station device to simultaneously transmit the reception quality information and the uplink data. The mobile station apparatus periodically transmits the reception quality information to the base station device according to the command included in the radio resource control signal transmitted from the base station apparatus and simultaneously transmits the reception quality information and the uplink data to the base station device. using the uplink data channel when receiving from the base station apparatus a signal for allowing uplink data transmission including the permission information for simultaneous transmission.
[0121] As stated above, the base station apparatus transmits to the mobile station apparatus a radio resource control signal including information declaring the allocation of resources and transmission of reception quality information for the mobile station apparatus for transmitting reception quality information to the base station apparatus using an uplink control channel, and then transmits, to the mobile station device, the uplink data transmission permission signal including the permission information for simultaneous transmission. Therefore possible
It is controlling the transmission frequency of reception quality information. Furthermore, it is possible to properly use the uplink control channel and the uplink data channel when transmitting the reception quality information. Therefore, it becomes possible to perform a transmission control that flexibly treats the amount of information about the quality of reception. In addition, when the reception quality information transmission command is issued at a predetermined time using the radio resource control signal (RRC signaling) from the base station apparatus to the mobile station apparatus if there is a need to issue the reception quality information transmission command dynamically using the transmission permission signal. uplink data, a command is required at which time the image quality information should be transmitted, using the uplink data transmission permission signal from the base station device to the mobile station device. In accordance with the present invention, since the uplink data transmission signal including the simultaneous transmission permission information ordering the mobile station apparatus to transmit the reception quality information and the uplink data simultaneously is sent to the mobile station apparatus, the uneconomic use of the signal resources of the permit The uplink data transmission is reduced in the downlink, and thus the resources can be effectively used.
[0122] Further, in a mobile communication system according to the present invention, in the case where the base station device transmits to the mobile station device a data transmission permission signal comprising the simultaneous transmission permission information in the downlink slot corresponding to the uplink slot previously instructed by using radio resource control information for a mobile station device to send reception quality information using an uplink control channel, and the mobile station apparatus receives from the base station device an uplink transmission enable signal including information allowing simultaneous transmission,the mobile station apparatus transmits the reception quality information and the uplink data simultaneously to the base station device to the base station device using the uplink data channel.
[0123] As stated above, the mobile station apparatus transmits, cyclically, to the base station apparatus, reception quality information using the uplink control channel in the uplink slot against which the base station device has previously issued the instruction by using radio resource control information for mobile station equipment to transmit the reception quality information using the uplink control channel. In the downlink slot corresponding to the uplink slot, the base station device transmits, to the mobile station device, the uplink data transmission permission signal including the simultaneous transmission enable information, and in the case where the mobile station device receives a data transmission permission signal. on the up link, encompassing the simultaneous transmission permission information, the mobile station apparatus transmits both reception quality information and uplink data simultaneously to the base station device using the uplink data channel. Due to this configuration, because the base station device transmits the signal for allowing uplink data transmission, including the permit information for simultaneous transmission, to the mobile station apparatus, it is possible to control the transmission frequency of the reception quality information. Furthermore, it is possible to properly use the uplink control channel and the uplink data channel when transmitting the reception quality information. Therefore, it becomes possible to perform a transmission control that flexibly treats the amount of information about the quality of reception.
-Uplinks. Therefore, uplink control channel resources become empty at this time. For this reason, the base station apparatus may perform scheduling in such a way that another mobile station apparatus may use the resources of the uplink uplink control channel. As a result, it becomes possible to use uplink resources more efficiently.
[0124] Furthermore, the mobile communication system according to the present invention relates to a mobile communication system in which a mobile station device measures reception quality of a signal received from a base station apparatus to transmit reception quality information to a base station device, wherein the base station device transmits to the station device. a mobile radio resource control signal, including information for determining the time to transmit reception quality information, during which the mobile station apparatus may simultaneously transmit reception quality information and uplink data to the mobile station device. Then, the base station device transmits the permission signal for data transmission in the uplink to the mobile station device and when the mobile station device receives from the base station device,
[0125] As stated above, when the base station device transmits the radio resource control signal, including information for determining the time to transmit reception quality information to the mobile device, it then transmits the uplink data transmission permission signal to the mobile station apparatus and the device the mobile station receives, from the base station device, a signal for allowing transmission of uplink data in a time enabling transmission of reception quality information, since the mobile station device simultaneously transmits the reception quality information and uplink data to the base station device, base station device can control the transmission frequency of the reception quality information. In addition, as there is no need to add permission information for simultaneous transmission, which command a mobile station device to transmit transmission quality information and uplink data concurrently, in a uplink data transmission signal transmitted from a base station device to a mobile station device, more efficient control of transmission of reception quality information is possible. In addition, when the reception quality information transmission command is issued at a predetermined time using the radio resource control signal (RRC signaling) from the base station apparatus to the mobile station apparatus if there is a need to issue the reception quality information transmission command dynamically using the transmission permission signal. uplink data, a command is required at which time information on image quality should be sent, using the uplink data transmission permission signal from the base station device to the mobile station device. In accordance with the present invention, since the uplink data transmission signal including the simultaneous transmission permission information ordering the mobile station apparatus to transmit the reception quality information and the uplink data simultaneously is sent to the mobile station apparatus, the uneconomic use of the signal resources of the permit The uplink data transmission is reduced in the downlink, and thus the resources can be effectively used.
[0126] Furthermore, the mobile communication system of the present invention relates to a mobile communication system in which a mobile station apparatus measures the reception quality of a signal received from a mobile station.
- base station apparatus to send the reception quality information to the base station device, the base station device transmitting a radio resource control signal to the mobile station device, including information decisive for the allocation of resources and transmission quality information transmission interval for the mobile station device for sending information about the quality of reception using the uplink control channel and information for setting the time enabling transmission of information on the reception quality, during which the mobile station device can simultaneously send the reception quality information and the uplink data, and then transmits the signal of the data transmission permission in uplink to the mobile station device.The mobile station apparatus periodically transmits the reception quality information to the base station device according to the command included in the radio resource control signal transmitted from the base station apparatus and simultaneously transmits the reception quality information and the uplink data to the base station device. using the uplink data channel.
The mobile station apparatus transmits the reception quality information and the uplink data simultaneously to the base station device in the event of receiving from the base station device a signal for allowing transmission of uplink data in a time enabling transmission of the reception quality information. Accordingly, the base station apparatus can control the transmission frequency of the reception quality information. Furthermore, it is not necessary to add the permit information to the simultaneous transmission in order to order the mobile station device to simultaneously transmit the reception quality information and the uplink data in the uplink data transmission permission signal transmitted from the base station device to the mobile station device. Therefore, it is possible to more effectively control the transmission of information on the quality of reception. Also, when the reception quality information transmission command is issued at a predetermined time using the radio resource control signal (RRC signaling) from the base station device to the mobile station device if there is a need to issue the reception quality information transmission command dynamically using the data transmission permission signal in uplink, a command is required at which time the image quality information is to be transmitted using the uplink data transmission signal from the base station device to the mobile station device. According to the present invention, as the signal for allowing uplink data transmission,
[0128] Further, in a mobile communication system according to the present invention, in the case where the base station device transmits, to the mobile station device, the uplink data transmission signal in the downlink slot corresponding to the uplink slot previously
-31 instructed by using radio resource control information for the mobile station equipment to send reception quality information using the uplink control channel, and the mobile station apparatus receives from the base station apparatus a signal allowing uplink data transmission, the mobile station apparatus simultaneously transmits the reception quality information and uplink data to the base station device using the uplink data channel.
[0129] As stated above, the mobile station apparatus transmits the reception quality information using the uplink control channel in the uplink slot, cyclically to the base station device, previously instructed using radio resource control information for the mobile station apparatus to send information. about the quality of reception using the uplink control channel. In the downlink slot corresponding to the uplink slot, the base station apparatus transmits, to the mobile station device, the uplink data transmission permission signal including the simultaneous transmission enable information, and the mobile station device transmits simultaneously to the base station device information about the reception quality and uplink data using the uplink data channel. Thanks to this configuration, since the base station device transmits the uplink data transmission signal including the permit information for simultaneous transmission to the mobile station apparatus, it is possible to control the transmission frequency of the reception quality information. In addition, since it is possible to properly use the uplink control channel and uplink data channel during transmission of the reception quality information, it becomes possible to perform a transmission control that flexibly treats the amount of reception quality information. In addition, since the mobile station apparatus transmits both reception quality information and uplink data simultaneously to the base station device using the uplink data channel, the uplink control channel resources become empty. For this reason, the base station apparatus can perform the scheduling in such a way that another mobile station apparatus can use the resources of the empty uplink control channel. As a result, it becomes possible to use uplink resources more efficiently.
[0130] Further, in a mobile communication system according to the present invention, the base station apparatus transmits to the mobile station apparatus a radio resource control signal including information for determining a physical format when the mobile station apparatus simultaneously transmits reception quality information and uplink data, and the device the mobile station transmits simultaneously to the base station device information on the reception quality and uplink data in accordance with the determined physical format.
[0131] As stated above, because the base station device transmits to the mobile station apparatus a radio resource control signal including information for determining the physical format when the mobile station apparatus simultaneously transmits the reception quality information and the uplink data, it becomes possible to control , on the side of the base station device, the physical format, when the mobile station device simultaneously transmits the reception quality information and the uplink data. [0132] Furthermore, the base station apparatus of the present embodiment relates to a base station apparatus for controlling the transmission of reception quality information related to a mobile station apparatus and comprises: a scheduling unit,
Allowing a simultaneous transmission in the uplink data transmission grant signal, and a transmission unit for transmitting to the mobile station device an uplink data transmission signal including information permitting simultaneous transmission. [0133] As stated above, since the base station device according to the present invention transmits the uplink data transmission signal including information permitting simultaneous transmission to the mobile station apparatus, it is possible to control the transmission frequency of the reception quality information on the base station apparatus. . In addition, it is possible to control the transmission of reception quality information to uplink resources within a cell.
[0134] Furthermore, the base station apparatus of the present embodiment relates to a base station apparatus for controlling transmission of reception quality information regarding a mobile station apparatus and includes: a scheduling unit that receives information deciding about resource allocation and transmission quality information reception for a mobile station apparatus to send information on the reception quality using the uplink control channel and the simultaneous transmission permission information to order the mobile station device to simultaneously transmit the reception quality information and the uplink data generated by the mobile station device and the data transmission permission signal in the link upperform scheduling to include information for determining the allocation of resources and the transmission interval of the reception quality information for the mobile station apparatus to transmit the reception quality information using the uplink control channel in the radio resource control signal, and perform scheduling to include the permit information simultaneous transmission in a uplink data transmission signal and a transmission unit for transmitting, to a mobile station device, an uplink data transmission permission signal including information permitting simultaneous transmission after transmitting a radio resource control signal to a mobile station device.
[0135] As stated above, the base station apparatus of the present embodiment transmits a radio resource control signal to the mobile station apparatus, including information deciding about resource allocation and transmission quality information reception for the mobile station apparatus for transmitting reception quality information using the channel. uplink control, and then transmits the uplink data transmission permission signal including the concurrent license informationtransmission to the mobile station device. Therefore, it is possible to control the transmission frequency of the reception quality information. In addition, since it is possible to properly use the uplink control channel and uplink data channel during transmission of the reception quality information, it becomes possible to perform a transmission control that flexibly treats the amount of reception quality information.
[0136] Further, in the base station apparatus of the present invention, the scheduling entity performs scheduling to transmit an uplink data transmission permission signal including information allowing simultaneous transmission to the mobile station apparatus in the downlink slot corresponding to the uplink slot previously instructed using radio resource control information for the mobile station apparatus to transmit the reception quality information using the uplink control channel.
[0137] As stated above, the base station apparatus of the present embodiments transmits to the mobile station apparatus an uplink data transmission permission signal including the simultaneous transmission enable information in the downlink slot corresponding to the uplink slot. Therefore, it is possible to control the transmission frequency of the reception quality information. In addition, since it is possible to properly use the uplink control channel and uplink data channel during transmission of the reception quality information, it becomes possible to perform a transmission control that flexibly treats the amount of reception quality information. Also, since the reception quality information and the uplink data are transmitted simultaneously to the base station device using the uplink data channel regarding the mobile station apparatus, the uplink control channel resources become empty at this time. For this reason, the base station apparatus may perform scheduling in such a way that another mobile station apparatus may use the resources of an empty uplink control channel. As a result, it is possible to use uplink resources more efficiently.
[0138] Furthermore, the base station apparatus of the present embodiment relates to a base station apparatus for controlling the transmission of reception quality information and includes: a scheduling unit that receives information to set a time for transmitting reception quality information, during which the mobile station apparatus may simultaneously transmit information on the reception quality and uplink data and uplink data transmission signal and performs scheduling to include information for determining the time to transmit reception quality information in the radio resource control signal and the transmission unit for transmitting the signal for allowing transmission of data in the uplink. uplink to the mobile station device after transmitting the radio resource control signal.
[0139] As stated above, the base station apparatus of the present embodiment transmits a radio resource control signal including information for determining time to transmit reception quality information to the mobile station apparatus, and then transmitting the uplink data transmission permission signal to the device. mobile station. Therefore, it is possible to control the transmission frequency of the reception quality information. In addition, since it is not required to add the permission information for simultaneous transmission in order to order the mobile station apparatus to simultaneously transmit the reception quality information and the uplink data in the uplink data transmission signal transmitted from the base station device to the mobile station device,
[0140] Furthermore, the base station apparatus of the present embodiment relates to a base station apparatus for controlling transmission of reception quality information relative to a mobile station apparatus and includes: a scheduling unit that receives the first decisive information about the allocation of resources and the transmission of reception quality information for the station device mobile to send information on the quality of reception using the uplink control channel, the second information to set the time enabling transmission of information on the reception quality,during which the mobile station apparatus may simultaneously transmit the reception quality information and the uplink data and the uplink data transmission signal and perform the scheduling to account for the first and second information in the radio resource control signal and the unit
Transmitting the signal for allowing uplink data transmission to the mobile station apparatus after transmitting the radio resource control signal.
[0141] As stated above, the base station apparatus of the present embodiment transmits the radio resource control signal including the first and second information to the mobile station apparatus and then transmits the uplink data transmission permission signal to the mobile station apparatus. Therefore, it is possible to control the transmission frequency of the reception quality information. In addition, as it is not required to add the simultaneous transmission permission information that instructs the mobile station apparatus to simultaneously transmit the reception quality information and the uplink data in the uplink data transmission signal transmitted from the base station device to the mobile station device. Therefore, it is possible to more effectively control the transmission of information on the quality of reception.
[0142] Further, in the base station apparatus of the present embodiment, the scheduling entity performs scheduling to transmit the uplink data transmission permission signal to the mobile station apparatus in the downlink slot corresponding to the uplink slot previously instructed using the radio resource control information. for a mobile station device in order to send information on the reception quality.
[0143] According to the base station apparatus of the present embodiment, it is possible to control the transmission frequency of the reception quality information, because the uplink data transmission permission signal including the permit information for simultaneous transmission is sent to the mobile station apparatus. In addition, since it is possible to properly use the uplink control channel and uplink data channel during transmission of the reception quality information, it is possible to perform a transmission control that flexibly treats the amount of reception quality information. In addition, since the mobile station apparatus simultaneously transmits reception quality information and uplink data to the base station device, the uplink control channel resources become empty at this time. For this reason, the base station apparatus can perform the scheduling in such a way that the mobile station apparatus can use the resources of the uplink uplink control channel. As a result, it is possible to use uplink resources more efficiently.
[0144] Further, in the base station apparatus of the present embodiment, the scheduling entity performs scheduling to include in the radio resource control signal information for determining the physical format when the mobile station apparatus simultaneously transmits reception quality information and uplink data, and the unit The transmission sends a radio resource control signal to the mobile station device, including information for determining the physical format. [0145] As stated above, the base station apparatus of the present embodiment transmits to the mobile station apparatus a radio resource control signal including information for determining the physical format when the mobile station apparatus simultaneously transmits reception quality information and uplink data.
[0146] Further, the mobile station apparatus in the present embodiment relates to a mobile station apparatus that measures the quality of the signal received from the base station apparatus to transmit reception quality information to the base station device and includes: a receive unit to receive,
From the base station apparatus, the uplink data transmission permission signal including the simultaneous transmission permission information for issuing the simultaneous transmission of the reception quality information and the uplink data and the transmission unit for simultaneous transmission to the base station device, information on the reception quality and the uplink data in the case where the receiving unit receives a signal for allowing uplink data transmission including the permission information for simultaneous transmission.
[0147] As stated above, the mobile station apparatus of the present embodiment when receiving an uplink data transmission signal including information permitting simultaneous transmission from a base station device, simultaneously transmits reception quality information and uplink data to the base station apparatus in such a way that the transmission frequency of the reception quality information can be controlled at the base station device side. In addition, it is possible to control the reception quality information against uplink resources within the cell.
[0148] Further, the mobile station apparatus according to this embodiment relates to a mobile station device that measures the quality of the signal received from the base station apparatus to transmit reception quality information to the base station device and includes: a reception unit for receiving a control signal from the base station apparatus radio resources, including information deciding on the allocation of resources and a transmission interval of reception quality information for transmitting reception quality information to a base station device using an uplink control channel and then receiving a signal for allowing uplink data transmission,comprising simultaneous transmission permission information to issue simultaneous transmission of reception quality information and uplink data and a transmission unit for cyclic transmission, to a base station device, reception quality information using an uplink control channel according to an instruction contained in the radio resource control signal and for simultaneous transmission in the case where the receiving unit receives, from the base station apparatus, an uplink data transmission permission signal including the simultaneous transmission permission information, the reception quality information and the uplink data via the channel uplink data to the base station device.information on the reception quality using the uplink control channel according to the instruction included in the radio resource control signal and for simultaneous transmission in the case where the receiving unit receives from the base station apparatus an uplink transmission signal including information permits simultaneous transmission, reception quality information and uplink data using the uplink data channel to the base station device.information on the reception quality using the uplink control channel according to the instruction included in the radio resource control signal and for simultaneous transmission in the case where the receiving unit receives from the base station apparatus an uplink transmission signal including information permits simultaneous transmission, reception quality information and uplink data using the uplink data channel to the base station device.information on the reception quality and uplink data using the uplink data channel to the base station device.information on the reception quality and uplink data using the uplink data channel to the base station device.
[0149] As stated above, a mobile station apparatus according to this embodiment, after receiving a radio resource control signal including information deciding about the allocation of resources and a transmission quality information reception interval to transmit, to the base station apparatus, information on the reception quality using an uplink control channel, receives an uplink data transmission grant signal including the simultaneous transmission enable information for issuing a simultaneous transmission of reception quality information and uplink data. Accordingly, it is possible to control the transmission frequency of the reception quality information on the base station device side. Also,
[0150] Further, in the mobile station apparatus according to the present invention, the reception unit receives, from the base station apparatus, an uplink data transmission permission signal including information allowing simultaneous transmission in a downlink slot corresponding to
- uplink cabling, previously instructed by the base station device using the radio resource control information to transmit the reception quality information using the uplink control channel, the transmission unit transmits, simultaneously, to the base station device, the reception quality information and the link data up using the uplink data channel.
[0151] According to the mobile station apparatus of the present embodiment, it is possible to properly use the uplink control channel and the uplink data channel during transmission of the reception quality information. Therefore, it becomes possible to perform a transmission control that flexibly treats the amount of information about the quality of reception. In addition, because the reception quality information and the uplink data are sent simultaneously to the base station device using the uplink data channel, the uplink control channel resources become empty at this time. For this reason, the base station apparatus can perform the scheduling in such a way that another mobile station apparatus can use the resources of the empty uplink control channel.
[0152] Further, the mobile station apparatus according to this embodiment relates to a mobile station apparatus that measures the quality of the signal received from the base station apparatus to transmit reception quality information to the base station device and includes: a reception unit for receiving a control signal from the base station apparatus radio resources, including information for determining the time to transmit reception quality information, during which the reception quality information and uplink data can be transmitted simultaneously and then receive the signal for allowing uplink data transmission and a transmission unit for simultaneous transmission to the base station device, the reception quality information and the uplink data.
[0153] As stated above, the mobile station apparatus according to the present invention, in the event of receiving the uplink data transmission signal from the base station apparatus in time enabling transmission of reception quality information, simultaneously transmits reception quality information and uplink data to base station devices. Accordingly, it is possible to control the transmission frequency of the reception quality information on the base station device side. Furthermore, thanks to such a configuration, it is not necessary to add the permit information to the simultaneous transmission in order to order the mobile station device to simultaneously transmit the reception quality information and the uplink data, in the uplink data transmission signal transmitted from the base station device to the mobile station device. Therefore, it is possible to more effectively control the transmission of information on the quality of reception.
[0154] Further, the mobile station apparatus of the present embodiment relates to a mobile station apparatus that measures the quality of a signal received from the base station apparatus to transmit reception quality information to the base station device and includes: a receive unit for receiving a radio resource control signal including decisive information on the allocation of resources and transmission interval of reception quality information for transmitting reception quality information using the uplink control channel and information for determining the time to transmit reception quality information, during which the reception quality information and uplink data may be sent simultaneously,and then receiving the uplink transmission transmission signal and the transmission unit for cyclic transmission, to the base station apparatus, the reception quality information using the uplink control channel according to the command included in the radio resource control signal and the simultaneous transmission, in the case of receiving a signal
Allowing uplink data transmission from a base station device to a base station device, reception quality information, and uplink data using an uplink data channel. [0155] As stated above, because the mobile station apparatus according to the present invention in the case of obtaining a uplink data transmission signal from the base station apparatus in time allowing transmission of reception quality information, simultaneously transmits reception quality information and uplink data. to the base station device, it is possible to control the transmission frequency of the reception quality information on the base station device side. In addition, as there is no need to add permission information for simultaneous transmission,
[0156] Further, in a mobile station apparatus according to the present invention, the reception unit receives the signal for allowing uplink data transmission from the base station apparatus in the downlink slot corresponding to the uplink slot, previously instructed by the base station device using the resource control information. In order to transmit the reception quality information using the uplink control channel, the transmission unit transmits, simultaneously to the base station device, reception quality information and uplink data using the uplink data channel.
[0157] According to a mobile station apparatus according to this embodiment, it is possible to control the transmission frequency of the reception quality information on the base station apparatus. In addition, since it is possible to properly use the uplink control channel and the uplink data channel during transmission of the reception quality information, it becomes possible to perform a transmission control that flexibly treats the amount of reception quality information in the base station device. In addition, because the reception quality information and the uplink data are sent simultaneously to the base station device using the uplink data channel, the uplink control channel resources become empty at this time. For this reason, the base station apparatus may perform scheduling in a manner such that that the other mobile station device may use the uplink control channel resources. As a result, it becomes possible to use uplink resources more efficiently.
[0158] Further, in the mobile communication system according to this embodiment, the receiving unit receives, from the base station apparatus, a radio resource control signal including information for determining the physical format while transmitting the reception quality information and the uplink data, and the transmission unit transmits simultaneously. , to the base station device, information on the reception quality and uplink data in accordance with the determined physical format.
[0159] As described above, the mobile station apparatus according to this embodiment receives a radio resource control signal including information for determining the physical format while simultaneously transmitting the reception quality information and uplink data from the base station apparatus. Accordingly, it becomes possible to control, on the side of the base station apparatus, the physical format while simultaneously transmitting the reception quality information and the uplink data.
18 sheets
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112 members in 14 offices
Priority claims8
| Document | Office | Kind | Date |
|---|---|---|---|
| 2007152560 | Japan | A | |
| 2007152560 | Japan | A | |
| 08765266 | European Patent Office (EPO) | A | |
| 2008060453 | Japan | W | |
| 2008060453 | Japan | W | |
| EP20080765266 | – | – | – |
| JP20070152560 | – | – | – |
| WO2008JP60453 | – | – | – |
Members112
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|---|---|---|---|
| WO2008149979A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP2124459A1 | European Patent Office (EPO) | A1 | |
| EP2129179A2 | European Patent Office (EPO) | A2 | |
| EP2129180A2 | European Patent Office (EPO) | A2 | |
| EP2129181A2 | European Patent Office (EPO) | A2 | |
| EP2129182A2 | European Patent Office (EPO) | A2 | |
| EP2129183A2 | European Patent Office (EPO) | A2 | |
| US2009325504A1 | United States of America | A1 | |
| US2009325616A1 | United States of America | A1 | |
| US2009325617A1 | United States of America | A1 | |
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| US2009325619A1 | United States of America | A1 | |
| KR20100022949A | Republic of Korea | A | |
| CN101682914A | China | A | |
| JP2010068513A | Japan | A | |
| JP2010068514A | Japan | A | |
| JP2010074819A | Japan | A | |
| JP2010074820A | Japan | A | |
| JP2010074821A | Japan | A | |
| CN101692738A | China | A | |
| HK1133983A1 | Hong Kong, China | A1 | |
| HK1133984A1 | Hong Kong, China | A1 | |
| CN101695177A | China | A | |
| CN101695178A | China | A | |
| US2010093362A1 | United States of America | A1 | |
| EA200970769A1 | Eurasian Patent Organization (EAPO) | A1 | |
| HK1135832A1 | Hong Kong, China | A1 | |
| HK1136134A1 | Hong Kong, China | A1 | |
| EA200901115A1 | Eurasian Patent Organization (EAPO) | A1 | |
| EA200901116A1 | Eurasian Patent Organization (EAPO) | A1 | |
| HK1136128A1 | Hong Kong, China | A1 | |
| JP4528860B2 | Japan | B2 | |
| JPWO2008149979A1 | Japan | A1 | |
| JP2010239663A | Japan | A | |
| CN101895989A | China | A | |
| CN101909358A | China | A | |
| EP2124459A4 | European Patent Office (EPO) | A4 | |
| JP4638548B2 | Japan | B2 | |
| JP4659895B2 | Japan | B2 | |
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| EP2129182A3 | European Patent Office (EPO) | A3 | |
| US8064917B2 | United States of America | B2 | |
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| EP2124459B1 | European Patent Office (EPO) | B1 | |
| AT545314T | Austria | T | |
| ATE545314T1 | Austria | T1 | |
| EA016105B1 | Eurasian Patent Organization (EAPO) | B1 | |
| DK2124459T3 | Denmark | T3 | |
| EA016216B1 | Eurasian Patent Organization (EAPO) | B1 | |
| PT2124459E | Portugal | E | |
| ES2380163T3 | Spain | T3 | |
| US2012120830A1 | United States of America | A1 | |
| EP2129182B1 | European Patent Office (EPO) | B1 | |
| EP2129179B1 | European Patent Office (EPO) | B1 | |
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| DK2129180T3 | Denmark | T3 | |
| EA016722B1 | Eurasian Patent Organization (EAPO) | B1 | |
| PL2124459T3This record | Poland | T3 | |
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| PL2129182T3 | Poland | T3 | |
| US8311004B2 | United States of America | B2 | |
| ES2391697T3 | Spain | T3 | |
| EA201200258A1 | Eurasian Patent Organization (EAPO) | A1 | |
| PL2129179T3 | Poland | T3 | |
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| US8325652B2 | United States of America | B2 | |
| JP5087656B2 | Japan | B2 | |
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| PL2129181T3 | Poland | T3 | |
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| US2013064206A1 | United States of America | A1 | |
| CN101909358B | China | B | |
| CN101895989B | China | B | |
| EP2129183A3 | European Patent Office (EPO) | A3 | |
| CN101692738B | China | B | |
| JP5254482B2 | Japan | B2 | |
| JP2013176126A | Japan | A | |
| US2013258982A1 | United States of America | A1 | |
| US2013286978A1 | United States of America | A1 | |
| KR101329872B1 | Republic of Korea | B1 | |
| EP2680652A1 | European Patent Office (EPO) | A1 | |
| US8644243B2 | United States of America | B2 | |
| US8693427B2 | United States of America | B2 | |
| US8718008B2 | United States of America | B2 | |
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Numbers
- Publication, DOCDB
- 2124459
- Publication, EPODOC
- PL2124459T
- Application
- 765266
- Application, DOCDB
- 08765266
- Application, EPODOC
- PL20080765266T
Titles2
- English
- MOBILE COMMUNICATION SYSTEM, BASE STATION APPARATUS, AND MOBILE STATION APPARATUS
- Polish
- System komunikacji ruchomej, urządzenie stacji bazowej oraz urządzenie stacji ruchomej
Classification
- CPC, 8
- H04W24/10
- H04W72/21
- H04W72/1268
- H04W72/1273
- H04W72/231
- H04W72/232
- H04W72/20
- H04W72/23
- IPC, 5
- H04W74 04
- H04B17 24
- H04W24 10
- H04W28 18
- H04W72 54
