Method for combining traditional call with enhanced call in CDMA digital packet

A CDMA digital hot-melt the shed method process is a commercial the invention relates to a mobile communication field with 増 the strong type call while group traditional, especially to a CDMA (code division multiple access) in digital cluster system and cluster calls the process control method.

background technology

The mobile telecommunication process is developed the third generation, a trunked communication increasingly with a indispensable communication service. The communication trunked is a special dispatching communication method, comprising a special leading and transmitting communication, a cluster user in use capable of arm calling, talked over the time of single or the half-duplex mode.

The trunked communication experienced simply talkback system for single base station small system, in which the large capacity multi-regional system and method, and a experienced from the analogue cluster to the leap of digital cluster, a a cluster communication the signal coded and thickness of the reliable digital processing method in multiple access, voice coding modulation and demodulation of technology, synchronous technology, error detection error correction and diversity process and aspects. The present widespread application two digital cluster system,The L^ TDMA (TDMA, TDMA) communicated iDEN (integrating Digital Enhanced Network, digital integrated enhanced network) and TETRA (TerrestrialTrunkedRadio, trunked terrestrial radio); the system applies the specific part and unit is a special cluster, and disc application of upgrading digital cluster system, simultaneously further improving frequency resource utilization rate, a trunking communication system with a new application tendency the application, a digital cluster system the hanging centralized control and managing, wherein achieves the common channel and groove; the cover share area and communication service, three wire on the expense the volume, finallyThe multifunctional cluster from the individual professional, usergjl is with multiple users group realising in a network service.

The trunked communication and to three network promoted a private network the existing GSM (Global System for Mobile Communication, the ^# and communication system), CDMA (Code Division Multiple Access, code division multiple access) in network realizing research of cluster technology.

With a based on digital cluster for CDMA2000 realizing technology according to any herdsman for resource distribution method and is provided with two step: A medium is 増 strengthened type group shouts, wherein when using the call centre of each cluster user terminal distributed air channels independent; the user terminal is pressed a paging method of prior CDMA2000 IX and voice call, namely according to IMSI (International Mobile User Identity, international mobile identification number paging) and call, and parts are allocated terminal is further used in the access terminal calling is a channel allocation method of common voice call, such that a cluster called and capable of roaming of the groove breakthrough limitations the locations of independent allocated groove; the performance and prior specialized cluster calls differently, therefore of called the reinforced set of shout; The is a traditional type group shouts, wherein the user when the call centre according the forward and backward notches, a terminal a forward sharing industry ^ft access called, so as long to the user terminal, a cluster called the area distribution of forward shared channel is connected with an access to call, and realizes the single cell infinite capacitor, wherein a call performance and prior specialized cluster called similar, therefore of called traditional type set of shout, which the received signal power limit, wherein a call is to by to the reinforced call such to let the user terminal breakthrough limitations the three-position. A structure to the application of the traditional type group calling current and resource distribution method of 200510134219.1, the back of the calling of CDMA digital cluster traditional group calling and call control method of the patented claim, and application value is 200510134220.4 are is of a CDMA digital cluster traditional group calling calling method for realizing method via a claim patented.

Calling in cluster system is usually printed with multiple territorial range, and centre terminal spherical beyond the limit range, the comparing is providing cluster to a calling services; the limit range of called scheduling area. Of according to network planning leads circuit, a system overlay network divided into multiple scheduling the areas (DLA, Bypass Cutting Zone), scheduling station area may be a full network, can be network a part, a middle cell in wireless communication field and minimum unit, a cluster calls of assigned scheduling service area (DSA, Service Dispatch Area), scheduling service area THE scheduling cutting zone sleeve (sees image l), wherein the centre called super-junction scheduling service area of the assigned, system and longer claims a service for a. The invention claims a dispatching service area/scheduling position of ^y cell to hint digital to 1; i of clearly as follows: Cellular cell 101: The abbreviation cell, the wireless communication herdsman the number raids the cover unit area, to display Cell-1 to Cell-7;

Scheduling cutting zone 102: Scheduling cutting zone (DLA, a Bypass Locating Ai desire) is

A CDMA system digital cluster call is limited from the minimum unit, a cell, device and display DLA claims 1 to DLA the 3, scheduling station area may defined is only comprises a cell, a display DLA 1 comprising Cell-2, DLA 3) Cell-5, which comprises multiple flat a cell, a display DLA-2 comprising Cell-3 and Cell_6.

scheduling service area 103: Scheduling, service area (DSA, Service Dispatch Area) is scheduling cutting zone device, a display DSA-l to the DSA 2, wherein the scheduling service area and methods for call centre of the group; limited by the group calling centre cluster service the range, a display DSA-l comprising a DLA 1, DLA-2 and DLA 3, wherein the invention discussed mainly used for the traditional type call to realize the converged of enhanced and traditional type and JMfe on CDMA2000 digital cluster system, an existing technology traditional type call, wherein the herdsman for sharing a condition, considered of the power signal asked Zhao, wherein fact of scheduling limit region, called sponsorThe flowing allocating scheduling service area causing calling, which is calling terminal is only energy-accumulating of allocating scheduling service area receiving and voice message intervals; however in cluster system of leads, wherein with such condition; the user hopes of causing the scheduling service area is calling of group; and group of the magnetism user in multiple area, wherein the user causing the traditional type to the call scheduling service area, and hope can also comprises of the user terminal and roaming user terminal and dispatching service area and is calling terminal of the traditional type call. , Wherein regardless of the reinforced call, comprisingi traditional type call is to satisfy the user request.

invention content

A technique for the invention flowing solve asked according ^1 claims a on CDMA2000 digital cluster system and traditional reinforced fusion calling method, namely realizes the traditional type call to the magnetism user in multiple area the need, meets to shout the terminal and is calling terminal is of the group of scheduling service area a circuit, the circuits of this invention is: Shouted by the reinforced set to a user terminal arranged from the independent, capable of methods to the area cell infinite capacitor the converged with traditional type shared channel, to solve the problem network. For ease of the explaining method, wherein of the group of the group of service dispatch region of the user terminal for limiting for enhanced member of group; the base station in calling information to a groove is a cable; Connected with one group scheduling service area of the user terminal is for traditional a group of access, base station and call to program for shared channel of group of.

In turn to solve the problem network, the invention claims a CDMA digital cluster system and traditional reinforced fusion calling method, comprising call to program, the method comprises the following steps: (a) and user terminal division enhanced member and a traditional of two or group comprises, and insulation of the member category on scheduling ownership register; a (b) call to program, and dispatching server on call request a calling terminal in scheduling station area information, and learns the group of service dispatch region and a terminal are member categories from the authentication acknowledge message for scheduling ownership register returned to; (c) and dispatching server to the output to shout the terminal of the traditional member, and not of the group of service dispatch region; and refuses to call, finished, otherwise, after the independent paging message to each enhanced part of the group; the base station subsystems to scheduling service area by the traditional type set of shout a paging message; the (d) base station subsystem wherein after the independent paging message closing traditional type group calling paging message, with scheduling servers the sharing cluster data line, for user terminal allocating resources, and returned to of the traditional part to achieve message or the transmission enhanced member is scheduling server completes message; (e) the scheduling server is a to achieve is the alarm information in message closing service area of the enhanced member is the base station subsystem loop, calling is successfully.

Further, the method may further comprises the following: theSaid steps (d); each base station subsystem and dispatching server installed on a shared data centre of the call to program, for transmitting the lower base station subsystem the enhanced member and traditional member service data.

Further, the method may further comprises the following: theSaid steps (c), a fixed to the enhanced member user terminal to roam to the scheduling unit service area; and scheduling server to the roaming scheduling transmission server paging request; and retransmitted from the roaming scheduling server first to the roaming user terminal.

Further, the method may further comprises the following: theTo the independent paging message for enhanced member is edges of the according to the international mobile identification number and transmitting voice calling's paging message, and base station subsystem of the user terminal allocated channel is connected by the channel allocation in an independent channels of common voice call, wherein the enhanced member, access to returned arranged to achieve message.

Further, the method may further comprises the following: theThe back steps (d) base station subsystem arranged on the traditional type group calling paging, wherein the reactive the talk service sharing channels flow channel resources, wherein the control intercycle area transmission channelling broadcast message distribution, the group of traditional member air according to the power of the information carried to capture of the area the base station subsystem the call for sharing channels service flow channel is provided, may access call.

Further, the method may further comprises the following: the- Comprising a transmission method, the method comprises the following steps: (f) for obtaining speak right terminal to the base station subsystem transmitting voice reversing frame; and terminal of the enhanced member, a crossed to the reverse channels service flow channel transmission of wherein an; and traditional member, for sharing reverse channels service flow channel transmission of the group of arranged; (g) and base station subsystem the call for sharing cluster data - link transmission voice frame is provided with the scheduling server with scheduling servers through; aThe scheduling server to for sharing cluster data transmission connection with the voice of the call, a(h) of each shared data acquisition ring back end of the base station subsystem wherein the voice frame; the enhanced non-speech member is for forward channels service flow channel of which are independent to transmit the voice frame, relative to the lower base station subsystem the call of the traditional member forward traffic sharing channels flow channel transmission voice frame is provided.

Further, the method may further comprises the following: theOf said step (g) scheduling server arranged on the voice frame for base station subsystem sent; each of the roaming user terminal, a roaming wherein the scheduling server transmitting voice frame, from the roaming scheduling server through a shared data acquisition ring base station subsystem transmitting voice frame.

Further, the method may further comprises the following: theThe further - comprising a call the process; the method comprises the following steps: the (i) enhanced part or the traditional member and vibrates the support of release group calling to scheduling server,of the (j) scheduling server for receiving the support, search and group are enhanced member, transmitted to the member cable according to release device of international mobile identification number, and orders to the base station subsystem is a traditional of the call; thethe back ends () enhanced member a release device, a dispatching server is a release alarm information, elements from the call, wherein the base station subsystem release for releasing orders for sharing channels service flow channel of the call arranged, which is scheduling server is connected to the release alarm information.

Capable of know, the invention on CDMA2000 digital cluster system, realizes the traditional type of call to shout the terminal and is calling terminal is not limited by the group of service dispatch areas; and a roam. Capable of the centre user diversification antenna of antenna 増 in the functional circuit.

The connector sleepy instructional diagram 1 of the traditional type network and reinforced fusion hints the boudoir. Digital 2 of the traditional type and call the reinforced fusion a current position, digital 3 of the traditional type and 増 the voice forwarding flow image under strong type convergence. Digital 4 of the traditional type and call the reinforced fusion inserted into the switch is sleepy.

detailed description of illustrated embodiments

The invention the traditional type and an fusion method based on CDMA2000 digital cluster system, comprising network hinted sleepily to sleepy 1, wherein each constituent are distributed as follows: Cluster terminal (MS): A support memory user information, group information and dispatching method of response, and set of shout a paging and cluster service the terminal device.

Base station subsystem: A ^L receiving machine (BTS) for supporting cluster called, base station controller and a network side interactive scheduling client (PDC).

scheduling server (PDS): Realizing call control and testing power and management centre called.

Scheduling ownership register (PHR), preserves the log-on message and location information of cluster and subscriber group; and a cluster authentication user authorization, and unmatched capability, and position updating and group comprises a function; Shared data acquisition ring (STDL, Shared Data Wire Ring), wherein THE subsystem and adjusting; A receiving Signals of good service voice transmission according; the calling centre of the mounting method and PDS from PDC consults, for transmitting the forward or opposite service data of call (voice current), a voice are idle to talk BSS, a transmission between STDL according PDC and PDS provided with a BSS to PDS, PDS of transferring teller's voice to the STDL of the call involved, STDL inserted in the call baseplate.

The following connecting head is twisted to the embodiment of this invention makes the further detailed description. During emitter embodiment of the further connected with an application of. Please of the digital 1, with 3 terminals, MS 1, MS 2, an MS 3, wherein the assigned scheduling ownership liquid in the same traditional type group, a called Group-1, the Group-1 adjusting JLI Gen trigram service area is arranged DSA 1 the. The 3 user terminal award different jurisdiction and same GroupJ member respectively; the group member according represents different type, an MS 1 represents the traditional member, a limited the Group_l scheduling service area; MS 2, an MS 3 represent the enhanced member is arranged on the limit one Group l scheduling service area, 1^18_2>^^1 with a calls, obtaining testing power or causing the user terminal for calls baseplate, MS-3 represents an enhanced member, comprising a roaming enhanced member. Wherein the lower arranged/backward channel of the enhanced member independent; and reactive talk resource, therefore request control in quantity to the enhanced member in the same group; the number of shaft according to a network are filled with a configuration.

Shown and a digital 1, 3) which is as follows: The MS 1 of the DLA 1, belonging to An l; DSA-1 MS-2 the DLA-3, belonging to Group-1; DSA_1 MS_3 the Cell-7, is not the Group-1 DSAJL application of a MS 2 rounds of THE Group_l shouts, MS 2 for obtaining voice transmission for testing power, MS-2 causing is provided with a release for processing of Group-1 group calling is in a corresponding flow.

Sleepy 2) is calling of embodiment a current is sleepy, the current comprising the following steps: The pedal 201, wherein the causing user calling, lower according to shout calling of terminal request to back base station subsystem, scheduling server (PDS) to transmit scheduling ownership register (PHR) and authentication, lower end to shout the terminal of the call request with a dispatching the cutting zone (DLA);

Is as follows the light of an image display l, MS the causing 2 to a calling Group of shape; the call for ease of the following discussed with the Call is l-shaped, calling request in the information carried MS the current 2 in scheduling position of the DLA 3.

The pedal 202, ownership scheduling request register end of the authentication to the call, wherein there is mainly from user terminal to group calling jurisdiction equal, and dispatching ownership marked as a group of the group (GID, Group OF); aWherein the HJl service area, shouted the user terminal enhanced member and group comprises the shouted user terminal (of called) and enhanced member and function information itfe to shout the acknowledge message for authenticating request to transmit the adjusting JLI Gen trigram, service

Group marks (GID) and a mark value of the net is set with a distribution and sending system. The invention, scheduling ownership register feeding back to the information for scheduling call server comprises: GID and adjusting; AN Gen trigram service zone the DSA 1, calling user terminal is in enhanced member and set with two pair of called, MS-1 THE traditional member and Representative MS-2 enhanced member and others.

The invention long-tailed monkey 203, wherein the adjusting the ^JL service arranged on the authentications replied, the judgings with a calling enhanced member, and is the enhanced member and longer further judging scheduling area, or by a called (callings to the enhanced call paging according to shout terminal according to the IMSI paging on THE calling) to a calling controller, a traditional is a judging whether wherein the groups of lead; aA U-SHAPED welding service area; and upper according to shout the terminal to transmit the call to reject message in scheduling service area the holding groove for holding, rejected the edge of the super-junction scheduling service area, a finished,And the scheduling service area; and ^ft series group shouted to shout the current to shout a paging to the second base station subsystem transmission traditional group; Hence, capable of opening to provision type group Heilongjiang with 増 the strong member through the method, a let the enhanced member is not heating the traditional type set of shout of scheduling A Gen trigram service area limiting.

The light of this invention: displayTerminal MS-2 is a Group l enhanced member, therefore scheduling server by to the transmission according to any IMSI paging (is enhanced call paging).

The pedal 204, wherein the position in calling pass through 迚 the base station subsystem according to any IMSI paging first; the base station subsystem is a novel set shouts according to any GID judging, a request to scheduling server (PDS) for transmitting data acquisition ring (STDL) is scheduling client (PDC); The second base station in possibly receiving to the enhanced user shouts a paging according to any IMSI paging and a base station traditional type group; one a paging request PDC regardless of receiving is arranged STDL to the PDS request for current of call same group; each is arranged at the is longer is STDL to request to the PDS transmission, regardless of the enhanced or the traditional member, the reverse voices transmitting through PDS same bar STDL. Realizes the received device to the converged of STDL to voice transmission.

The pedal 205, the adjusting Peng Gen to serve distribution STDL resource of the call, responds scheduling in a STDL to request for transmitting STDL is provided with a acknowledge to scheduling, clientPedal 206, wherein scheduling server of acknowledge authentication an enhanced when the called, and called terminal transmission to the according to a paging request of; MSI

The invention MS-3, wherein the Cell 7, there is belong to An l-shaped scheduling service area of DSA 1, wherein after the Gro Shao j of the enhanced member, therefore position to the transmission paging request. The MS 3) capable represent roams to the scheduling server control method, terminal set and long retransmits of comprising a server scheduling transmission paging request using roaming and roaming terminal.

The can solve the traditional type call, and called is are not to exist of scheduling service area limit roaming the problem.

The base station subsystem transmission traditional groups of the pedal 207, scheduling server is a dispatching service area of relates to a authentication acknowledge to shout a paging; The volume to let the base station subsystems of the group of scheduling service area is 0.01-0.99 wherein the area of the traditional member traffic sharing channels flow channel resources.

The pedal 208, wherein the traditional type set of shout paging base station subsystem is a hollow talk sharing industry ^Ht resource, wherein the control intercycle area transmission one ^Ht message distribution, comprising an GDD, DSA, the Wiper code, long code cover and information; And the group of traditional member wherein scheduling service area; and a reception one FORM an information, and trapping according to corresponding ONE of the information of the area the base station subsystem the call for sharing channels service flow channel is provided, which access call. And the invention, wherein the MS 1 for base station part one #^ message distribution, a access Call l to provision member traffic sharing channels flow channel.

The pedal 209, rows to shout enhanced member (call) is circuit is arranged as to achieve, messageThe invention, MS 2 to responses for paging, loop is arranged as to achieve message.

The pedal 210, the enhanced member (of called) is circuit is arranged as to achieve, messageThe invention, the 148_3 response to a paging, is provided to achieve message.

The pedal 211, wherein the base station subsystem receiving to the shout paging to the traditional type set and a hollow talk backward resource scheduling server is connected to for base station subsystem to achieve message; The pedal 212, scheduling server a vibrator (enhanced member), wherein the called (enhanced member) is of tile-shaped base station subsystem completes message, determining group is arranged, informs scheduling ownership register.

Are arranged explain, wherein the flow, a or more of called to send paging which is fixed by, and each chapter for paging response is of a permanent. The fixing position is only display.

A see from the current, wherein the traditional type and an fuse group is a frame is longer is a pure reinforced set in shout a judging or a pure traditional type group shouts the judging; the output of mixed according to the specific need formulation, further consider flowing for enhanced member comparing circuit is arranged as to achieve the communication cable, and traditional member is a and a arranged to achieve message a base station subsystem the ACK/NAK, a: ofIs arranged as to achieve the information for enhanced member subscriber loop with any enhanced member called baffle is the alarm information or is arranged as to achieve the information for enhanced call member is overlapped is the alarm information of random base station subsystem is as suitable for implementing group is shouted.

Digital 3 of the traditional type and voice forwarding flow image the reinforced fusion, comprising the following steps: The pedal 301, obtain the testing power the terminal by the hollow talk to the base station subsystem transmitting voice reversing frame; and terminal is enhanced member which are independent to the reverse channels service flow channel transmission of distribution wherein the reactive talk; and traditional member needed by reverse shared service channels flow channel transmission of the group of arranged; The invention, MS-2 is enhanced member, and time of called Call l efficiently obtaining testing power; and terminal is charges wherein an independent the reverse channels service flow channel to the base station side transmitting voice frame.

The pedal 302, wherein the base station subsystem is with scheduling servers is STDL of the call, wherein the voice transmission frame is scheduling server,The pedal 303, scheduling server to the STDL transmitting voice frames of the call arranged; and there is roaming user terminal, a control roaming wherein the scheduling server transmitting voice frame, from the roaming scheduling server through a STDL to BSS transmitting voice frame; Pedal 304, wherein STDL wherein the voice frame according to the base station subsystem scheduling server retransmits automatically according to group and user information of wherein a retains transmitting through the voice frame for forward channels service flow channel of which are independent to the enhanced non-speech member; cableDigital 2: The base station subsystem transmit the voice frame is MS-3 cable.

The pedal 305, wherein the base station subsystem while the enhanced member transmit the voice frame independent to a wherein the call of the traditional member forward traffic sharing channels flow channel transmission voice frame is arranged.

Digital 4) is embodiment traditional and call the reinforced fusion a current the position, comprising the following steps:

The pedal 401, the user terminal causing the support of release group calling, regardless of the enhanced part or the traditional member can vibrates release to; requestThe invention, the 囝 1 display and digital 4: MS a 2 um enhanced member (release to the Ca11-1 to request is ' step 402, wherein scheduling server receiving part releasing terminal group calling requests, search and group are enhanced member, transmitted to the member cable according to release device of; MSIThe invention, the digital 4: The base station subsystem to the MS 2, MSJ transmission lever and commands.

The pedal 403, except for transmitting the baseplate is connected with enhanced member cable, scheduling server flowing connected to the base station subsystem is a traditional of the call; theThe traditional type baseplate with orders order to bottom in order to release for transmitting IMSI to the enhanced member is own is differently in aggregate of the specific member IMSI information.

The invention long-tailed monkey 404, wherein the enhanced member a release device, comprising adjusting the ^U service network returning to release alarm information, elements from the call,The invention, the digital 4: The MS 2, an MS 3 and a release device, responded release alarm information and withdraw to a Calling l;

The pedal 405, and a base station subsystem release for releasing orders for sharing channels service flow channel of the call arranged, which is scheduling RECTIFIER a3935The rod is service to release alarm information; When the hollow talk resources are released AN access call to common channel traditional member is disclosed to the shared channel resources and automatic to withdraw.

The invention, the digital 4: The MS 1 the buckle it is a Call l forward shared channel, elements and Call-1 automatic;

The summary, the invention claims an of scheduling service area limit user terminal problem method for possibly a solves traditional type call exists in the CDMA2000 digital cluster, comprising shouted with a called is connected with the group of scheduling service area limit part is not connected to roam of scheduling service area limit, finally satisfied with the centre user diversification function according to claim grew antenna of antenna.