Method for radio network controller to establish radio carrier for mobile terminal

The network controller is wireless bearing is a mobile terminal and method

technical field

The invention relates to a mobile communication field, wherein the code division multiple access system, and network controller (RNC, Radio network controller) for obtaining selecting service (the) and a wireless access bearing (RAB, Radio Access Bearer), and a selecting service for the mobile terminal (UE) is point to point wireless bearing method.

background technology

Along with the popularizations of large screen multifunctional mobile phone, the application of mobile data service is composed of multiple and a widespread, wherein longer satisfies of mobile communication demand oneself the telephone information, and mobile accesses the network to browsing over service, and a plurality of the quick expanding of Internet, a magnetism multimedia service emerges. The high transmission multimedia service to the videoconference, a television broadcasts, the video on - demand, advertisement, an online education, interaction a equal and appeared, and a supporting satisfies the requirement service for mobile user connecting rises, comprising with new service point of growing for mobile operator. The mobile multimedia service requirement multiple users of simultaneously receiving the same data, than a general data, a data there are two, the duration is long, delay sensitive and characteristic. The present AND multicast process is only suitable for the wired IP network, is not suitable for mobile network, wherein the mobile network with a specific network frame; the functional entity and interface; the wired and IP network is different.

To effectively is in of mobile network resource, 3GPP claims multimedia broadcastings and multicast service (MBMS, Multimedia Broadcast Multicast Service), providing a data pool in a mobile network to a user data transmission point-multipoint service, realizing network resource sharing, improving network resource the utilization rate, especially precious reactive talk interface resource. MBMS service is a shared network resource from a data pool to multiple target data transmission technologies, 3GPP definition MBMS not can only realize the flat message low device of a current and multicast broadcast, moreover capable of realizing high-speed the multimedia service and multicast broadcast, providing multiple types of rich video frequencies, voice frequencies and multimedia service, the complied with the future mobile data and tendency for doubt, a 3G

The expanding a better prospect service.

MBMS service comprises: Multicast service (Multicast Service) and broadcasting service (Broadcast Service). Each multicast service request (Related to arm) method, user request (broadcast to play function centre to BM-SC, Broadcast-Multicast Services Centre) activates part multicast service, wherein each of broadcasting service, UE is needed the local to activate is OK. A configuration of wireless bearing, a multicast service capable of P-T-M (point-multipoint, a writing-proof simple in form PTM or ptm) and P-T-P point to point (, a writing-proof simple in form PTP or ptp) bearing type, and broadcasting service and without using P-T-M.

MBMS technology a gate application service type is the mobile television (Mobile TVoverMBMS), a called TV, in a - comprising the same, service for example: The communicating the mobile phone housing, liquid equal, therefore the invention to the conveniently, and a mobile) television channel of a universal the reference of MBMS service in the mobile television. To realize the Mobile TV of MBMS service on the mobile phone, and is carried out consummations part of the 3GPP a standard, is mainly used for cooling: The mobile phone user switching different television channel capable of reducing service configuring activating time of switching time and reduced different channels.

Therefore, image to l, pores of 3GPP a standard, MBMS service is further divided into 2 station grains service type (Multicast Service Type station and Broadcasting Service Type), 2 distribution mode (Multicast mode parameter of the Broadcasting) mode. With Multicast Service Type station and B Broadcast Mode Type the MBMS service type to indicate with the service in the invention is of called for selecting service, is a common reference is a mobile television, each selecting service, wherein each (mobile) television channel marks with the service OF. The mobile television service no need (Related to arm) process, only the request to the local activate, and a P-T-P and P-T-M wireless bearing mode.

Shown and a digital 2, wherein the receiving MBMS service statement (MBMS Service Releasing) is network side; one MBMS service the user of the is interested; and multicast service (Multicast Service), a user is then engages the related (process), power to the service in. A multicast service, wherein the user a linkage MBMS service, a UE methods and service crossly NSAPI ID (Network Service Access Point Identifier ID, network service access point mark is transmitted through the activation process to CN (core network). In idle mode or CELL-PCH, CELL-FACH and URA-PCH UE; and responded (frequency-multiplication counting MBMS) or responds the ptp bearing is arranged on the support (MBMSptp of bearer request), a provided with a RRC connection or a updating cell, and UE transmission service request for (message Service Quest) which is CN, which the connection Iu. And UE arranged on the Iu interface Iu is connected; the Iu interface, wherein the UE Polyethylene process, CN PtP RAB OF of the UE the MBMS service of joining corresponding transmitting RNC, wherein PtP RAB ID and a MBMS Service OF communication, wherein PtP RAB OF each UE NSAPI OF communication. Therefore, in aggregate of service's multicast Service OF some of wire-bonding user, the UE side of assigned NSAPI ID and corresponding RAB ID, obtaining is identical UE NSAPI ID and RAB OF the CN.

The Iu interface, CN by SessionStart message, after a MBMS service's related information RNC, comprising a RAB parameter of the MBMS service correspondingly; the RAB parameter comprises a service type layer, large value of, ensuring consistency between datum of equal, comprising a wireless the bearing is RNC and then (Of Bearer). A multicast service, RNC and a counting process, wherein a multicast service bearing is PtM, RNC and MCCH, after of MBMS of point-multipoint wireless bearing information of MBMS (COMMON P-T-M RB) INFORMATION station and 卩 of MBMS current cell point-multipoint wireless bearing information of MBMS (CURRENT P-T-M RB INFORMATION); the information with the switch multicast service ID and wireless bearing configuration information and transmission channel configuration information and physical channel configuration information, a configuration information of the electric service's UE with are connected to act according to the received information of, wherein the MBMS multicast service on the common channel; A RNC through the counting as the multicast service bearing is PtP, RNC and connected with the UE polyethylene process of each UE according CN obtaining in aggregate of the MBMS service OF RAB ID, further arranged on the UE (RB wireless bearing).

The problem of with a comprising: a(Is further calling mobile television) of the selecting service, a configuring activating time according to reduce the mobile television channel switching, in protocol with the siamesed process; the CN side of to obtain a UE reporting with each mobile television channel (the service OF) corresponding NSAPI OF; the Iu interface which is provided with a UE polyethylene process, RNC is to obtain from CN with RAB OF of each mobile television channel (the service OF) are.

To the rear and UE the local whose part television channel, RNC is to obtain the UE in aggregate of the addressing service OF RAB ID, RNC and according to the counting process of fixing on the addressing service OF service in the P-T-M bearing, RNC and service in base station, no need each UE; RABIDA RNC according to the counting process of fixing on the addressing service OF service in the P-T-P bearing, RNC is to obtain each UE corresponding RAB ID, is of provided with a bearing. The brief, according to the presentation protocol, wherein RNC without know each UE RAB IDs (1 RAB ID and 1 the service OF communication); therefore, the mobile television capable without using the ptm transmission, the bearing on the base station, it is the motor is a mobile television bearing by the hollow talk resource is P-T-P and claim P-T-M.

invention content

An objective of the present invention claims a network controller is provided with a wireless bearing is a mobile terminal and method for acquiring, RAB mark through the network controller, and a plurality selecting service for the mobile terminal P-T-P the wireless bearing, a solved and a plurality of lacking the RAB mark transmission mechanism with the network controller of for selecting service is arranged on the P-T-P wireless bearing at a a 3GPP protocol related information and flow the problem.

The invention uses the following technical solution: The network controller a wireless bearing is a mobile terminal and method; when the network side is l is provided with one or more selecting service for rotating mobile terminal is point to point of the service is a wireless P-T-P bearing, comprising: a. each of P-T-P wireless bearing and network service access point mark is NSAPI ID and wireless access bearing mark is RABID; Or, b. each of P-T-P wireless bearing and NSAPI ID and different; RABIDOr, c. each of P-T-P wireless bearing and different NSAPI ID and corresponding RABID.

Further, the network side of UE with multiple selecting service the wireless P-T-P bearing, each P-T-P wireless bearing and NSAPIID and RABID, comprising:

the a1. each selecting service's P-T-P wireless bearing is RNC and a network controller NSAPIID same and same; RABID

a2.RNC of each selecting service and RAB OF;

the a3.RNC is UE part is one or more selecting service the wireless P-T-P bearing; each P-T-P wireless bearing comprising the same RAB OF; And each P-T-P wireless bearing a selecting service mark is selected OF service, wherein the service ID is respectively; and in a wireless P-T-P bearing; anda4. The UE receiving the wireless bearing from RNC is provided with a request message is RB SETUP REQUEST, according to each service's and service ID, wherein the different P-T-P wireless bearing.

Further, the a1) NSAPI ID and RAB OF manufacturing a common reference for selecting service type, which are not of the part from selecting service; Wherein each selecting service using the NSAPI ID and RAB OF.

Further, the a1, wherein NSAPIID and RABID and UE and network side known jig.

Further, the a2, wherein RAB OF static disposed on, RNC is CN transmitted from the core network to a RNC.

Further, the network side of UE with multiple selecting service the wireless P-T-P bearing, each P-T-P wireless bearing and NSAPI ID and different RABID, comprising: bl.CN of each selecting service P-T-P wireless bearing and same; NSAPIID

b2.RNC of each selecting service P-T-P wireless bearing and 1) RAB OF; the RAB OF corresponding to the NSAPI OF;

b3. The UE receiving the wireless bearing from RNC is provided with a request message is RB SETUP REQUEST, according to each service's and service ID, wherein the different P-T-P wireless bearing.

Further, the bl, wherein NSAPIID is a common reference for selecting service type, it does not of the part from selecting service; Wherein each selecting service using the NSAPIID.

Further, the bl, wherein NSAPIID, a UE and network side known fixed value parameter, is only used to symbols for selecting service type.

Further, the network side of UE with multiple selecting service the wireless P-T-P bearing, each P-T-P wireless bearing and different NSAPIID and communication--RABID, comprising: cl.CN of each selecting service P-T-P wireless bearing and different; NSAPIID

c2.CN according to NSAPIID and RABID a second mapping, gain; and thousand RABID, and transmitting through Iu third signalling message to RNC; thec3.RNC obtaining each selecting service P-T-P wireless bearing RAB OF;

the c4.RNC is UE part is one or more selecting service the wireless P-T-P bearing, each P-T-P wireless bearing and different; RABID

c5. The UE receiving the wireless bearing from RNC is provided with a request message is RB SETUP REQUEST, according to each service's selecting RABID, wherein the different P-T-P wireless bearing.

Compares the existing, technology according to the invention claims methods, RNC and a straight corresponding relationships between each P-T-P wireless bearing and RAB, capable of RNC and UE is provided with multiple selecting service the wireless P-T-P load bearings.

Brief description for drawings

Digital 1) is protocol structure schematic seen in the existing technology MBMS service and bearing separately; Digital 2 is the existing technology mobile user NSAPI ID, RB ID and RAB OF corresponding relationships schematic drawing; Digital 3 is the invention embodiment of each P-T-P wireless bearing and NSAPI ID and a same RAB OF schematic drawing;

Digital 4 is the invention embodiment two each P-T-P wireless bearing and NSAPI ID and a colour different RAB OF schematic drawing; Digital 5 is the invention embodiment of each P-T-P wireless bearing and RABID schematic drawing of different NSAPI ID and communication.

detailed description of illustrated embodiments

Below the light of the auxiliary shape, the invention may include a detail the detailed description of illustrated embodiments. Performing of specifically: aReference (3) diagram) and network side part for UE is l-shaped or multiple selecting service P-T-P wireless bearing, each p_T_P wireless bearing and 1 are NSAPI ID and 1 are RAB OF, specifically method is as follows: (1) In core network, which are NSAPI mark each for selecting service (NSAPI OF);

The NSAPI ID, a common reference for selecting service type, it does not of the part from selecting service; Or each selecting service (each television channel) and NSAPI OF;

The NSAPI ID, a UE and network side known jig, is only used to symbols for selecting service.

(2) Is RNC, which are RAB to mark (RABID) is each selecting service, the RAB marks, and static disposed on, RNCThe sending of CN to RNC; theThe RAB mark and fixed NSAPI mark corresponding 11, comprising UE and network side known jig, is only used to symbols for selecting service; The RABID, is a selecting service type, it does not of the part from selecting service (i.e:. Fractional television channel); Or each selecting service (each television channel) and RAB OF;

And the RAB mark transmitting RNC from CN CN, wherein a fixing NSAPI mark, and according to the RAB mark and relationship of the NSAPI mark mapping, obtaining the RAB ID 11, and transmitting through Iu third signalling message to RNC; the

(3) When RNC is UE part is one or more selecting service the wireless P-T-P bearing, each P-T-P wireless bearing and same RAB OF; , And an l different selecting service sign (the service OF);

Each P-T-P wireless bearing is a service ID, and is not same; each addressing OF service in a wireless P-T-P bearing; (4) Is UE received from RNC RB SETUP (REQUEST wireless bearing is request message), according to each service's and service ID, wherein the different P-T-P wireless bearing.

Performing of specifically: twoReference (4) diagram) and network side part for UE is one or more selecting service the wireless P-T-P bearing, each P-T-P wireless bearing and 1 are NSAPI ID and different RABID, the specific method is as follows: (1) Is CN each selecting service P-T-P wireless bearing, which are NSAPI OF;

The NSAPI ID, a common reference for selecting service type, it does not of the part from selecting service; Or each selecting service (each television channel) can use the NSAPI OF;

The NSAPI ID, a UE and network side known fixed value parameter, is only used to symbols for selecting service type; (2) Is RNC and selecting service P-T-P wireless bearing and 1) RABID; the RABID corresponding to NSAPIID.

The other testing, which is used for UE part is one or more selecting service the wireless P-T-P bearing; each P-T-P wireless bearing and 1 are NSAPI ID and 1) RAB OF.

(3) Is UE received from RNC RB SETUP (REQUEST wireless bearing is request message), according to each service's and service ID, wherein the different P-T-P wireless bearing.

Performing to three: Reference (5) diagram)

When the network side part for UE is one or more selecting service the wireless P-T-P bearing, each P-T-P wireless bearing and 1) NSAPI ID and corresponding 1, RABID the specific method is as follows: (1) Is CN each selecting service P-T-P wireless bearing, and different NSAPI OF;

(2) CN automatically according to NSAPI ID and RAB OF a second mapping, multiple straight RABID, and transmitting through Iu third signalling message to RNC; the(3) RNC obtaining each selecting service P-T-P wireless bearing RAB OF;

(4) When RNC is UE part is one or more selecting service the wireless P-T-P bearing, each P-T-P wireless bearing and 1) RAB OF.

(5) Is UE received from RNC RB SETUP (REQUEST wireless bearing is request message), according to each service's selecting RAB ID, wherein the different P-T-P wireless bearing.

Part, the invention can also provided with an or more of embodiments, and without divorced from the invention mental and substantive condition, comprising familiar and technical field, further in a shaft according to the invention is the corresponding change and distortions; and corresponding change and distortions is a claim has a protection with one invention is.