CN103096262A - Cluster single calling conversation realizing method, base station and terminal in long term evolution system - Google Patents
Cluster single calling conversation realizing method, base station and terminal in long term evolution system Download PDFInfo
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Abstract
The invention discloses a cluster single calling conversation realizing method, a base station and a terminal in a long term evolution system, wherein the cluster single calling conversation realizing method is applied on a lateral base station, and comprises the following steps: sending system information blocks (SIBs) news to a cluster terminal in the service range, the system information blocks news at least carry a random connect-in parameter and a single calling paging parameter; when knowing that a dialing cluster terminal sends cluster single calling to a dialed cluster terminal in the service range of the base station, sending the cluster single calling information to the dialed cluster terminal; wherein the cluster single calling paging information is carried on the cluster paging channel (TPCH), and then mapping on a downlink share channel (DL-SCH), and further mapping on a physics downlink share channel (PDSCH). Due to the long term evolution (LTE) technology per se supports high speed data business, and therefore the cluster single calling conversation realizing method, the base station and the terminal in the long term evolution system have a good effect on supporting video and voice business, and the problems of the occurrence of picture pause, make-and-break in calling are solved.
Description
Technical field
The present invention relates to trunked mobile communication system, relate in particular to a kind of method, base station and terminal that realizes the session of cluster individual calling in LTE (Long TermEvolution, Long Term Evolution) system.
Background technology
Trunked communication system has experienced and the similar course of Mobile Communication Development.Now widely used digital clustering communication system based on 3G (3rd-Generation, 3G (Third Generation) Moblie technology) network, extensively support voice and data service.But still not enough aspect the support of data transmission capabilities and visual business, this deficiency mainly is subject to the ability of present cordless communication network self.Therefore, just arise at the historic moment based on the wideband digital trunked communication system of LTE technology, become the direction of group system development of future generation, this group system can take full advantage of the LTE network.
Summary of the invention
The invention provides a kind of method and system of realizing the session of cluster individual calling in the LTE system, have the defective that can't realize well the individual calling session of trunked communication system in the 3G system now to overcome.
For addressing the above problem, the invention provides a kind of method that realizes the session of cluster individual calling in long evolving system, be applied to base station side, comprising:
Colony terminal transmitting system block of information (SIBs) message in the service range is carried random access parameter and individual calling paging parameters at least in described system information block message;
When knowing that the caller colony terminal is initiated the calling of cluster individual calling to the called colony terminal in this base station service range, to described called colony terminal signalling of bouquet individual calling beep-page message; Wherein, described cluster individual calling beep-page message is carried on clustered paging channel (TPCH), then is mapped to DSCH Downlink Shared Channel (DL-SCH), and then is mapped on Physical Downlink Shared Channel (PDSCH).
Further, said method also comprises:
After the cluster wireless resource that caller colony terminal in receiving service range or called colony terminal are sent is controlled (RRC) connection request message, set up the wireless signaling carrying;
To cluster core net signalling of bouquet initial cluster terminal message; For described caller colony terminal, carry the information of described caller colony terminal and the information of called colony terminal in this message; For described called colony terminal, the information of carrying described called colony terminal in this message;
After message set up in the cluster individual calling context of receiving described cluster core net reply, initiate cluster RRC according to the Data Radio Bearer information of wherein carrying and connect the reprovision flow process, correspondingly set up dedicated bearer for described caller colony terminal or called colony terminal.
Further, said method also comprises:
Be after described caller colony terminal or called colony terminal are set up dedicated bearer, set up response to described cluster core net signalling of bouquet individual calling context, wherein carry: the medium surface GPRS Tunnel Protocol that distributes for caller colony terminal or called colony terminal-tunnel end and medium surface address.
Further, said method also comprises:
Describedly know that the called colony terminal of caller colony terminal in this base station service range initiate the cluster individual calling and call out, specifically comprise:
Receive the cluster individual calling beep-page message that described cluster core net is sent, wherein carry: the identification information of described called colony terminal and tracking area identification (TAI) information;
Described to described called colony terminal signalling of bouquet individual calling beep-page message, specifically comprise:
The residential quarter corresponding to TAI information of carrying in the described cluster individual calling beep-page message issues described cluster individual calling beep-page message.
Correspondingly, the present invention also provides a kind of method that realizes the session of cluster individual calling in long evolving system, is applied to the colony terminal side, comprising:
The individual calling paging parameters that carries in system information block (SIBs) message of sending according to serving BS calculates paging frame and the calling time of self, then periodically detects the Physical Downlink Control Channel (PDCCH) that carries pager wireless net network temporary mark (TP-RNTI) on the calling time of corresponding paging frame;
Carry clustered paging channel (TPCH) indication information in described PDCCH if detect, utilize described TP-RNTI to carry out decoding to Physical Downlink Shared Channel; When therefrom decoding cluster individual calling beep-page message, and the customer equipment identification of judging in individual calling paging cell is the identification information of this colony terminal, according to the described long evolving system of random access parameter access that carries in described SIBs message.
Further,
The individual calling paging parameters that carries in the described SIBs message of sending according to serving BS calculates paging frame and the calling time of self, specifically comprises:
The value of paging frame equals transmission cycle of TPCH and N be divided by after, then multiply each other with the identification information of this colony terminal and the mould value of N;
After the value of calling time equals business to the identification information of this colony terminal and N and rounds, then with the Ns delivery;
Wherein, N is the transmission cycle T of TPCH and the delivery time minimum value between both; Ns is 1 and the business of delivery time and the T maximum between both; The identification information of this colony terminal is the international mobile subscriber identity (IMSI) of this colony terminal.
Further, said method also comprises:
In cluster individual calling communication process, described colony terminal is initiated the end call request message after receiving the instruction that finishes to converse, direct transfer to the cluster core net.
Correspondingly, the present invention also provides a kind of base station, comprising:
The chain of command cluster module is used for to physical layer block transmitting system block of information (SIBs) message, carries at least random access parameter and individual calling paging parameters in described system information block message; Also be used for when knowing that the caller colony terminal is initiated the calling of cluster individual calling to the called colony terminal in this base station service range, to user's face cluster module signalling of bouquet individual calling beep-page message;
Described physical layer block is used for the periodic described SIBs message that sends;
Described user's face cluster module is used for after receiving described cluster individual calling beep-page message, and associating media access controls (MAC) layer cluster module dispatched, to described called colony terminal signalling of bouquet individual calling beep-page message; Described cluster individual calling beep-page message is carried on clustered paging channel (TPCH), then is mapped to DSCH Downlink Shared Channel (DL-SCH), and then is mapped on Physical Downlink Shared Channel (PDSCH);
Described MAC layer cluster module is used for colony dispatching.
Further,
Described chain of command cluster module also is used for cluster wireless resource that caller colony terminal in receiving service range or called colony terminal send control (RRC) connection request message after, set up the wireless signaling carrying; Also be used for to cluster core net signalling of bouquet initial cluster terminal message, for described caller colony terminal, carry the information of described caller colony terminal and the information of called colony terminal in this message, for described called colony terminal, the information of carrying described called colony terminal in this message; Also be used for after message set up in the cluster individual calling context of receiving described cluster core net reply, initiate cluster RRC according to the Data Radio Bearer information of wherein carrying and connect the reprovision flow process, correspondingly set up dedicated bearer for described caller colony terminal or called colony terminal.
Further,
It is being after described caller colony terminal or called colony terminal are set up dedicated bearer that described chain of command cluster module also is used for, set up response to described cluster core net signalling of bouquet individual calling context, wherein carry: the medium surface GPRS Tunnel Protocol that distributes for caller colony terminal or called colony terminal-tunnel end and medium surface address.
Further,
Described chain of command cluster module knows that the called colony terminal of caller colony terminal in this base station service range initiate the cluster individual calling and call out, and specifically comprises:
Described chain of command cluster module receives the cluster individual calling beep-page message that described cluster core net is sent, and wherein carries: the identification information of described called colony terminal and tracking area identification (TAI) information;
Described user's face cluster module is used for to described called colony terminal signalling of bouquet individual calling beep-page message, specifically comprises:
Residential quarter corresponding to described user's face cluster module is used for carrying to described cluster individual calling beep-page message TAI information issues described cluster individual calling beep-page message.
Correspondingly, the present invention also provides a kind of colony terminal, comprising:
Computing module is used for calculating according to the individual calling paging parameters that system information block (SIBs) message that serving BS is sent is carried self paging frame and calling time;
Detection module is used for periodically detecting the Physical Downlink Control Channel (PDCCH) that carries pager wireless net network temporary mark (TP-RNTI) on the calling time of the corresponding paging frame that described computing module calculates;
Decoding module is used for utilizing described TP-RNTI to carry out decoding to Physical Downlink Shared Channel when described detection module detects described PDCCH and carries clustered paging channel (TPCH) indication information;
Access module, be used for decoding cluster individual calling beep-page message at described decoding module from described Physical Downlink Shared Channel, and when judging customer equipment identification in individual calling paging cell for the identification information of this colony terminal, according to the described long evolving system of random access parameter access that carries in described SIBs message.
Further,
Described computing module is used for calculating self paging frame and calling time according to the individual calling paging parameters that the SIBs message that serving BS is sent is carried, and specifically comprises:
The value of paging frame equals transmission cycle of TPCH and N be divided by after, then multiply each other with the identification information of this colony terminal and the mould value of N;
After the value of calling time equals business to the identification information of this colony terminal and N and rounds, then with the Ns delivery;
Wherein, N is the transmission cycle T of TPCH and the delivery time minimum value between both; Ns is 1 and the business of delivery time and the T maximum between both; The identification information of this colony terminal is the international mobile subscriber identity (IMSI) of this colony terminal.
Further, also comprise sending module in described cluster:
Described sending module is used at cluster individual calling communication process, after receiving the instruction that finishes to converse, initiates the end call request message, direct transfers to the cluster core net.
Because LTE technology itself is just supported high-speed data service, therefore, the present invention is fine to business effects such as support video voice, the problems such as picture pauses, conversation is interrupted can not occur.
Description of drawings
Fig. 1 is group system down channel mapping schematic diagram in the embodiment of the present invention;
Fig. 2 is that in the embodiment of the present invention, colony terminal is realized the method flow diagram of cluster individual calling session in the LTE system;
Fig. 3 realizes the method flow diagram of cluster individual calling session in the LTE system in the embodiment of the present invention;
Fig. 4 realizes the flow chart of cluster individual calling method for releasing in the LTE system in the embodiment of the present invention;
Fig. 5 is that in the embodiment of the present invention, the base station forms structural representation.
Embodiment
Hereinafter in connection with accompanying drawing, embodiments of the invention are elaborated.Need to prove, in the situation that do not conflict, the embodiment in the application and the feature in embodiment be combination in any mutually.
In order to make colony terminal can use the LTE function under the LTE trunked communication system, the present embodiment is not done change to the SIBs (System Information B1ocks, system information block) of LTE agreement regulation, but adds new SIBs.These SIBs that newly increase are used for carrying the relevant parameter of LTE cluster, comprising: clustered paging parameter (comprising: individual calling paging parameters and/or group calling paging parameters), random access parameter, cell reselection parameters and scheduling parameter etc.
In order to realize the clustered paging function of trunked communication system under the LTE system, do not affect again the paging function of LTE system, increased new paging logic channel on the basis of original LTE system---TPCH (Trunking Paging Channel, the clustered paging channel) logic channel, this TPCH logic channel can be completed the individual calling paging of cluster in the LTE system.
In this example, a kind of method that realizes the session of cluster individual calling in the LET system is applied to the base station side in the LTE network, comprising:
Colony terminal (being designated hereinafter simply as terminal) in its service range sends SIBs message, carries at least in this SIBs message: random access parameter and individual calling paging parameters;
When knowing that the caller colony terminal is initiated the calling of cluster individual calling to the called colony terminal in this base station service range, the base station is to called colony terminal signalling of bouquet individual calling beep-page message; Wherein, as shown in Figure 1, cluster individual calling beep-page message is carried on TPCH, then be mapped to DL-SCH (the Downlink Shared Channel of descending transmission channel, DSCH Downlink Shared Channel), and then be mapped on the PDSCH (Physical Downlink Shared Channel, Physical Downlink Shared Channel) of down physical channel.
Correspondingly, as shown in Figure 2, a kind of method that realizes the session of cluster individual calling in the LTE system is applied to the colony terminal side, comprising:
The individual calling paging parameters that carries in the SIBs message of sending according to serving BS calculates PF (the Paging Frame of self, paging frame) and PO (Paging Occasion, calling time), then periodically detect on the PO of corresponding PF and carry TP-RNTI (Radio Network Temporary Identifier, Radio Network Temporary Identifier) PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel).If detect and carry the TPCH indication information in this channel, UE will utilize above-mentioned TP-RNTI to carry out decoding to the TB in PDSCH (Transport Block, transmission block); when UE therefrom decodes clustered paging individual calling message on TPCH, and the UE that judges in individual calling paging cell is designated IMSI (the International Mobile Subscriber IdentificationNumber that this terminal is preserved, international mobile subscriber identity) or TMSI (Temporary Mobile SubscriberIdentity, interim identification code), according to random access parameter access LTE trunked communication system, send TRRC (Trunking Radio Resource Control to eNB, cluster wireless resource control protocol) set up request message.
The caller of LTE trunked communication system individual calling, called flow can be used for reference the existing agreement of LTE and carry out certain adaptation processing, to reach the effect of LTE cluster individual calling.
Be further detailed below in conjunction with accompanying drawing.
As shown in Figure 3, cluster individual calling flow process comprises:
301, the SIBs message of the colony terminal signalling of bouquet expansion in the service range periodically of the base station (eNB) in the LTE network, wherein contain random access parameter and paging parameters, wherein, paging parameters comprises at least: individual calling TPCH sends cycle T and delivery time (frequency), can also contain group calling PF and PO etc.Colony terminal is preserved these information after receiving SIBs message, and sends cycle T and corresponding PF and the PO of delivery time calculating individual calling with individual calling TPCH, and concrete computing formula is as follows:
PF is calculated as follows:
PF=SFN mod T=(TPCH sends cycle ÷ N) * (colony terminal _ ID mod N);
PO is calculated as follows:
PO=floor (the mod Ns of colony terminal _ ID/N)
Wherein, N=min (T, TPCH delivery time); Ns=max (1, delivery time/T); Colony terminal _ ID is the IMSI (International Mobile SubscriberIdentity, international mobile subscriber identity) of colony terminal.
Colony terminal periodically detects the PDCCH with TP-RNTI on the PO of the corresponding PF of individual calling.
302-303, caller colony terminal individual calling are called, after LTE PPT button is pressed, initiate LTE PPT individual calling one time, and this calling can be audio call, can be also video phone call.The caller colony terminal is by random access procedure, and access LTE group system is to caller service eNB signalling of bouquet RRC connection request message;
304, after caller service eNB is received cluster RRC connection request message, initiate cluster RRC connection building process, set up the wireless signaling carrying; This RRC connection building process can with reference to the RRC connection building process in existing LTE system, no longer be given unnecessary details at this;
305, caller service eNB to cluster core net signalling of bouquet initial cluster terminal message, is wherein carried the information of caller colony terminal and the information of called colony terminal after setting up the wireless signaling carrying;
306, after the cluster core net is received cluster initial cluster terminal message, calling and called are carried out authentication, set up message by rear to caller service eNB signalling of bouquet individual calling context in authentication, wherein carry: call property (being individual calling in the present embodiment) and Data Radio Bearer information etc.;
307, after caller service eNB receives that message set up in cluster individual calling context, initiate cluster RRC according to Data Radio Bearer information and connect the reprovision flow process, for dedicated bearer is set up in caller;
308, caller service eNB is after setting up dedicated bearer for caller, set up response to cluster core net signalling of bouquet individual calling context, wherein carry: the information such as the medium surface GTP-TEID (GPRSTunnel Protocol-Tunnel Endpoint Identifier, GPRS Tunnel Protocol-Tunnel End Point Identifier) that distributes for caller and medium surface address;
309, the cluster core net is received cluster individual calling context foundation response, and calling procedure is completed.The cluster core net is according to TA (the Tracking Area of called colony terminal registration, tracking area) list information, serving BS signalling of bouquet individual calling beep-page message to called colony terminal, wherein carry TMSI (the Temporary Mobile Subscriber Identity of called colony terminal, temporary mobile subscriber identity) or IMSI, and the individual calling paging information such as TAI (Tracking Area Identity, tracking area identification).In fact, the cluster core net also can just begin paging called after the calling and called authentication is completed, can shorten the duration that calling and called continue like this.
Called can be user under other wireless standards (as CDMA (Code Division Multiple Access, code division multiple access) etc.).The cluster core net can be routed to the core net at called place by the function that interconnects, and via this core net issuing page message to relevant base station, this is called by relevant base station calling.
310, after the serving BS of called colony terminal is received cluster individual calling beep-page message, according to the TAI list of carrying in this cluster individual calling beep-page message, obtain the residential quarter corresponding with TA in the TAI list, then by TPCH to these residential quarter signalling of bouquet individual calling beep-page messages; TPCH is mapped to DL-SCH, and then is mapped on PDSCH;
311, called colony terminal is according to PF and the PO of the individual calling that calculates in step 301, periodically detect the PDCCH with TP-RNTI, find that this channel has the TPCH indication information, called colony terminal carries out decoding to the TB of PDSCH, decode the cluster individual calling beep-page message on TPCH, initiate random access procedure, access LTE group system is replied cluster RRC to eNB and is set up request message;
312, after the service eNB of called colony terminal receives that cluster RRC that called colony terminal is sent sets up request message, initiate cluster RRC connection building process, set up the wireless signaling carrying;
313, the service eNB of called colony terminal after setting up the wireless signaling carrying, to cluster core net signalling of bouquet initial cluster terminal message, contains called information in this message;
314, after the cluster core net is received cluster initial cluster terminal message, set up message to the service eNB signalling of bouquet individual calling context of called colony terminal, wherein carry: the information such as call property and Data Radio Bearer;
315, after the service eNB of called colony terminal receives that message set up in cluster individual calling context, initiate cluster RRC and connect the reprovision flow process, be the called dedicated bearer of setting up;
316, the service eNB of called colony terminal is after setting up dedicated bearer, sets up response to cluster core net signalling of bouquet individual calling context, wherein carries: the information such as medium surface GTP-TEID and medium surface address;
317, the cluster core net after calling and called are all set up dedicated bearer, is initiated caller right of speech authorization flow, carries out the right of speech mandate to caller;
318, the cluster core net is simultaneously to called transmission right of speech prompting message.
So far, the flow process of whole individual calling finishes, and calling and called can begin to carry out voice call or carry out video calling.
In Fig. 4, this flow process is that individual calling discharges flow process.Individual calling discharges flow process can be initiated by the colony terminal of calling and called any one party, also can be initiated by base station or cluster core net.No matter triggering individual calling by, whom discharges flow process, all relate to release Data Radio Bearer, the release of colony terminal context and the Connection Release of eating dishes without rice or wine, just trigger release scene difference, here, the individual calling of only initiating take colony terminal discharges flow process as example, and concrete is described below:
401, calling and called any one party colony terminal is initiated the end call request message, direct transfers to the cluster core net;
402, the cluster core net sends the end call response message to this colony terminal, accepts the calling termination that colony terminal is initiated;
403, the cluster core net is initiated to discharge the Data Radio Bearer flow process, and Data Radio Bearer is discharged;
404, the cluster core net after discharging Data Radio Bearer, is initiated the colony terminal context and is discharged flow process;
405, serving BS discharges and eats dishes without rice or wine to connect, and namely discharges wireless signaling carrying etc.The resource of colony terminal example is deleted in the base station.
So far, whole individual calling release flow process is completed.
Correspondingly, in the present embodiment, a kind of base station as shown in Figure 5, comprising:
The chain of command cluster module is used for to physical layer block transmitting system block of information (SIBs) message, carries at least random access parameter and individual calling paging parameters in described system information block message; Also be used for when knowing that the caller colony terminal is initiated the calling of cluster individual calling to the called colony terminal in this base station service range, to user's face cluster module signalling of bouquet individual calling beep-page message;
Described physical layer block is used for the periodic described SIBs message that sends;
Described user's face cluster module is used for after receiving described cluster individual calling beep-page message, and associating media access controls (MAC) layer cluster module dispatched, to described called colony terminal signalling of bouquet individual calling beep-page message; Described cluster individual calling beep-page message is carried on clustered paging channel (TPCH), then is mapped to DSCH Downlink Shared Channel (DL-SCH), and then is mapped on Physical Downlink Shared Channel (PDSCH);
Described MAC layer cluster module is used for colony dispatching.
Preferably,
Described chain of command cluster module also is used for cluster wireless resource that caller colony terminal in receiving service range or called colony terminal send control (RRC) connection request message after, set up the wireless signaling carrying; Also be used for to cluster core net signalling of bouquet initial cluster terminal message, for described caller colony terminal, carry the information of described caller colony terminal and the information of called colony terminal in this message, for described called colony terminal, the information of carrying described called colony terminal in this message; Also be used for after message set up in the cluster individual calling context of receiving described cluster core net reply, initiate cluster RRC according to the Data Radio Bearer information of wherein carrying and connect the reprovision flow process, correspondingly set up dedicated bearer for described caller colony terminal or called colony terminal.
Preferably,
It is being after described caller colony terminal or called colony terminal are set up dedicated bearer that described chain of command cluster module also is used for, set up response to described cluster core net signalling of bouquet individual calling context, wherein carry: the medium surface GPRS Tunnel Protocol that distributes for caller colony terminal or called colony terminal-tunnel end and medium surface address.
Better location,
Described chain of command cluster module knows that the called colony terminal of caller colony terminal in this base station service range initiate the cluster individual calling and call out, and specifically comprises:
Described chain of command cluster module receives the cluster individual calling beep-page message that described cluster core net is sent, and wherein carries: the identification information of described called colony terminal and tracking area identification (TAI) information;
Described user's face cluster module is used for to described called colony terminal signalling of bouquet individual calling beep-page message, specifically comprises:
Residential quarter corresponding to described user's face cluster module is used for carrying to described cluster individual calling beep-page message TAI information issues described cluster individual calling beep-page message.
In addition, in the present embodiment, a kind of colony terminal comprises:
Computing module is used for calculating according to the individual calling paging parameters that system information block (SIBs) message that serving BS is sent is carried self paging frame and calling time;
Detection module is used for periodically detecting the Physical Downlink Control Channel (PDCCH) that carries pager wireless net network temporary mark (TP-RNTI) on the calling time of the corresponding paging frame that described computing module calculates;
Decoding module is used for utilizing described TP-RNTI to carry out decoding to Physical Downlink Shared Channel when described detection module detects described PDCCH and carries clustered paging channel (TPCH) indication information;
Access module, be used for decoding cluster individual calling beep-page message at described decoding module from described Physical Downlink Shared Channel, and when judging customer equipment identification in individual calling paging cell for the identification information of this colony terminal, according to the described long evolving system of random access parameter access that carries in described SIBs message.
Preferably,
Described computing module is used for calculating self paging frame and calling time according to the individual calling paging parameters that the SIBs message that serving BS is sent is carried, and specifically comprises:
The value of paging frame equals transmission cycle of TPCH and N be divided by after, then multiply each other with the identification information of this colony terminal and the mould value of N;
After the value of calling time equals business to the identification information of this colony terminal and N and rounds, then with the Ns delivery;
Wherein, N is the transmission cycle T of TPCH and the delivery time minimum value between both; Ns is 1 and the business of delivery time and the T maximum between both; The identification information of this colony terminal is the international mobile subscriber identity (IMSI) of this colony terminal.
Preferably, also comprise sending module in described cluster:
Described sending module is used at cluster individual calling communication process, after receiving the instruction that finishes to converse, initiates the end call request message, direct transfers to the cluster core net.
One of ordinary skill in the art will appreciate that all or part of step in said method can come the instruction related hardware to complete by program, described program can be stored in computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can realize with one or more integrated circuits.Correspondingly, each the module/unit in above-described embodiment can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
The above is only the preferred embodiments of the present invention, is not for limiting protection scope of the present invention.According to summary of the invention of the present invention; also other various embodiments can be arranged; in the situation that do not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion; within the spirit and principles in the present invention all; any modification of doing, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
Claims (14)
1. a method that realizes the session of cluster individual calling in long evolving system, be applied to base station side, comprising:
Colony terminal transmitting system block of information (SIBs) message in the service range is carried random access parameter and individual calling paging parameters at least in described system information block message;
When knowing that the caller colony terminal is initiated the calling of cluster individual calling to the called colony terminal in this base station service range, to described called colony terminal signalling of bouquet individual calling beep-page message; Wherein, described cluster individual calling beep-page message is carried on clustered paging channel (TPCH), then is mapped to DSCH Downlink Shared Channel (DL-SCH), and then is mapped on Physical Downlink Shared Channel (PDSCH).
2. the method for claim 1, is characterized in that, also comprises:
After the cluster wireless resource that caller colony terminal in receiving service range or called colony terminal are sent is controlled (RRC) connection request message, set up the wireless signaling carrying;
To cluster core net signalling of bouquet initial cluster terminal message; For described caller colony terminal, carry the information of described caller colony terminal and the information of called colony terminal in this message; For described called colony terminal, the information of carrying described called colony terminal in this message;
After message set up in the cluster individual calling context of receiving described cluster core net reply, initiate cluster RRC according to the Data Radio Bearer information of wherein carrying and connect the reprovision flow process, correspondingly set up dedicated bearer for described caller colony terminal or called colony terminal.
3. method as claimed in claim 2, is characterized in that, also comprises:
Be after described caller colony terminal or called colony terminal are set up dedicated bearer, set up response to described cluster core net signalling of bouquet individual calling context, wherein carry: the medium surface GPRS Tunnel Protocol that distributes for caller colony terminal or called colony terminal-tunnel end and medium surface address.
4. method as claimed in claim 2 or claim 3 is characterized in that:
Describedly know that the called colony terminal of caller colony terminal in this base station service range initiate the cluster individual calling and call out, specifically comprise:
Receive the cluster individual calling beep-page message that described cluster core net is sent, wherein carry: the identification information of described called colony terminal and tracking area identification (TAI) information;
Described to described called colony terminal signalling of bouquet individual calling beep-page message, specifically comprise:
The residential quarter corresponding to TAI information of carrying in the described cluster individual calling beep-page message issues described cluster individual calling beep-page message.
5. a method that realizes the session of cluster individual calling in long evolving system, be applied to the colony terminal side, comprising:
The individual calling paging parameters that carries in system information block (SIBs) message of sending according to serving BS calculates paging frame and the calling time of self, then periodically detects the Physical Downlink Control Channel (PDCCH) that carries pager wireless net network temporary mark (TP-RNTI) on the calling time of corresponding paging frame;
Carry clustered paging channel (TPCH) indication information in described PDCCH if detect, utilize described TP-RNTI to carry out decoding to Physical Downlink Shared Channel; When therefrom decoding cluster individual calling beep-page message, and the customer equipment identification of judging in individual calling paging cell is the identification information of this colony terminal, according to the described long evolving system of random access parameter access that carries in described SIBs message.
6. method as claimed in claim 5 is characterized in that:
The individual calling paging parameters that carries in the described SIBs message of sending according to serving BS calculates paging frame and the calling time of self, specifically comprises:
The value of paging frame equals transmission cycle of TPCH and N be divided by after, then multiply each other with the identification information of this colony terminal and the mould value of N;
After the value of calling time equals business to the identification information of this colony terminal and N and rounds, then with the Ns delivery;
Wherein, N is the transmission cycle T of TPCH and the delivery time minimum value between both; Ns is 1 and the business of delivery time and the T maximum between both; The identification information of this colony terminal is the international mobile subscriber identity (IMSI) of this colony terminal.
7. method as claimed in claim 5, is characterized in that, also comprises:
In cluster individual calling communication process, described colony terminal is initiated the end call request message after receiving the instruction that finishes to converse, direct transfer to the cluster core net.
8. base station comprises:
The chain of command cluster module is used for to physical layer block transmitting system block of information (SIBs) message, carries at least random access parameter and individual calling paging parameters in described system information block message; Also be used for when knowing that the caller colony terminal is initiated the calling of cluster individual calling to the called colony terminal in this base station service range, to user's face cluster module signalling of bouquet individual calling beep-page message;
Described physical layer block is used for the periodic described SIBs message that sends;
Described user's face cluster module is used for after receiving described cluster individual calling beep-page message, and associating media access controls (MAC) layer cluster module dispatched, to described called colony terminal signalling of bouquet individual calling beep-page message; Described cluster individual calling beep-page message is carried on clustered paging channel (TPCH), then is mapped to DSCH Downlink Shared Channel (DL-SCH), and then is mapped on Physical Downlink Shared Channel (PDSCH);
Described MAC layer cluster module is used for colony dispatching.
9. base station as claimed in claim 8 is characterized in that:
Described chain of command cluster module also is used for cluster wireless resource that caller colony terminal in receiving service range or called colony terminal send control (RRC) connection request message after, set up the wireless signaling carrying; Also be used for to cluster core net signalling of bouquet initial cluster terminal message, for described caller colony terminal, carry the information of described caller colony terminal and the information of called colony terminal in this message, for described called colony terminal, the information of carrying described called colony terminal in this message; Also be used for after message set up in the cluster individual calling context of receiving described cluster core net reply, initiate cluster RRC according to the Data Radio Bearer information of wherein carrying and connect the reprovision flow process, correspondingly set up dedicated bearer for described caller colony terminal or called colony terminal.
10. base station as claimed in claim 9 is characterized in that:
It is being after described caller colony terminal or called colony terminal are set up dedicated bearer that described chain of command cluster module also is used for, set up response to described cluster core net signalling of bouquet individual calling context, wherein carry: the medium surface GPRS Tunnel Protocol that distributes for caller colony terminal or called colony terminal-tunnel end and medium surface address.
11. base station as described in claim 9 or 10 is characterized in that:
Described chain of command cluster module knows that the called colony terminal of caller colony terminal in this base station service range initiate the cluster individual calling and call out, and specifically comprises:
Described chain of command cluster module receives the cluster individual calling beep-page message that described cluster core net is sent, and wherein carries: the identification information of described called colony terminal and tracking area identification (TAI) information;
Described user's face cluster module is used for to described called colony terminal signalling of bouquet individual calling beep-page message, specifically comprises:
Residential quarter corresponding to described user's face cluster module is used for carrying to described cluster individual calling beep-page message TAI information issues described cluster individual calling beep-page message.
12. a colony terminal comprises:
Computing module is used for calculating according to the individual calling paging parameters that system information block (SIBs) message that serving BS is sent is carried self paging frame and calling time;
Detection module is used for periodically detecting the Physical Downlink Control Channel (PDCCH) that carries pager wireless net network temporary mark (TP-RNTI) on the calling time of the corresponding paging frame that described computing module calculates;
Decoding module is used for utilizing described TP-RNTI to carry out decoding to Physical Downlink Shared Channel when described detection module detects described PDCCH and carries clustered paging channel (TPCH) indication information;
Access module, be used for decoding cluster individual calling beep-page message at described decoding module from described Physical Downlink Shared Channel, and when judging customer equipment identification in individual calling paging cell for the identification information of this colony terminal, according to the described long evolving system of random access parameter access that carries in described SIBs message.
13. colony terminal as claimed in claim 12 is characterized in that:
Described computing module is used for calculating self paging frame and calling time according to the individual calling paging parameters that the SIBs message that serving BS is sent is carried, and specifically comprises:
The value of paging frame equals transmission cycle of TPCH and N be divided by after, then multiply each other with the identification information of this colony terminal and the mould value of N;
After the value of calling time equals business to the identification information of this colony terminal and N and rounds, then with the Ns delivery;
Wherein, N is the transmission cycle T of TPCH and the delivery time minimum value between both; Ns is 1 and the business of delivery time and the T maximum between both; The identification information of this colony terminal is the international mobile subscriber identity (IMSI) of this colony terminal.
14. colony terminal as claimed in claim 12 is characterized in that, also comprises sending module:
Described sending module is used at cluster individual calling communication process, after receiving the instruction that finishes to converse, initiates the end call request message, direct transfers to the cluster core net.
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