CN103379447A - Method and device for generating cluster group calling service area - Google Patents
Method and device for generating cluster group calling service area Download PDFInfo
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Abstract
The invention discloses a method and device for generating a cluster group calling service area. According to the method and device for generating the cluster group calling service area, a cluster user group corresponding to a grouping calling request is determined by a cluster dispatch server, a mobile management network element to which the user terminal of the cluster user group belongs is determined, a base station and a cell to which the user terminal of the cluster user group managed by the mobile management network element belongs are determined, and the determined cell is used as the service area of the cluster user group. According to the method and device for generating the cluster group calling service area, service areas can be fast established reasonably according to registration information of cluster users when dispatch of a plurality of cluster user groups is needed at the same time, the service area of the cluster user group can be distinguished according to the attribute of the cluster user group, radio resources can be fully and effectively utilized, the user capacity of a system can also be improved, and more users are promoted to establish TD-LTE broadband digital trunking telecommunication networks based on an MBMS.
Description
Technical field
The present invention relates to wireless communication system, particularly in Long Term Evolution LTE (the Long Term Evolution) system based on a kind of cluster multi call coverage generation method and device in time-division LTE (TD-LTE) the wideband digital group system of the Universal Terrestrial Radio Access Network multimedia broadcast multi-broadcasting business eMBMS (E-UTRAN Multimedia Broadcast Multicast Service) of evolution.
Background technology
Trunked communication system is developed in order to satisfy the demand such as industry user's command scheduling, the private wireless communication system of using towards specific industry.A large number of users can be shared a small amount of wireless channel in the system, and the fully Radio Resource of saves valuable, and channel utilization is high.Trunked communication system is used take command scheduling as main body, is a kind of multipurpose, dynamical wireless communication system.Trunked communication system in a government office, public safety, emergency communication, electric power, civil aviaton, petrochemical industry, the fields such as army and enterprise have a wide range of applications.
Trunked communication system is mainly taked half-duplex mode communication, obtaining and discharge by PoC (Push To Talk) key control channel during work.The wideband digital trunked communication system centers on " voice ", and " data ", broadband services type is expanded in " video " this three basic service.The high bandwidth of LTE system more is conducive to realize above-mentioned business and activate business.As shown in Figure 1, the wideband digital trunked communication system is mainly by terminal, dispatching desk, broadband wireless access subsystem, the formations such as network subsystem.The broadband wireless access subsystem mainly is made of the base station.Network subsystem mainly is made of core net.Network subsystem also comprises switching control center, comprises trunking dispatch server in the switching control center.
Communication mode and other wireless communication system are similar in the wideband digital group system, all are to communicate by the coordination between said network element.Along with increasing of wideband digital cluster user group, the change of the cluster user group band of position is large, the change of cluster user group type of service is wide, and fully effectively utilize limited Radio Resource to better meet these cluster user group business demands, how fast, reasonably determine the coverage for wideband digital cluster user group and just become one of key subject that the wideband digital trunked communication system need to solve.The scheme that open solution how to confirm cluster user group coverage is not also arranged based on existing technology.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of cluster multi call coverage generation method and device, for how to confirm cluster user group coverage provides solution.
In order to solve the problems of the technologies described above, the invention provides a kind of cluster multi call coverage generation method, wherein, trunking dispatch server is determined the cluster user group that the group calling request is corresponding, determine the affiliated mobile management network element of user terminal of described cluster user group, determine affiliated base station and the residential quarter of user terminal of the described cluster user group that the management of described mobile management network element is lower, with the coverage as described cluster user group, the residential quarter determined.
Further, said method can also have following characteristics:
Described trunking dispatch server is determined the mobile management network element that user terminal is affiliated according to global unique Mobility Management Entity sign (GUMMEI) of user terminal.
Further, said method can also have following characteristics:
Described trunking dispatch server is determined affiliated base station and the residential quarter of user terminal of the described cluster user group under the described mobile management network element management according to the Universal Terrestrial Radio Access Network cellular global identity (ECGI) of the evolution of user terminal.
Further, said method can also have following characteristics:
Described group calling request is sent or is sent by dispatching desk by the user terminal of described cluster user group.
In order to solve the problems of the technologies described above, the present invention also provides a kind of cluster multi call coverage generating apparatus, is positioned at trunking dispatch server, and wherein, described device comprises cluster multi call coverage generation module;
Described cluster multi call coverage generation module, be used for cluster user group corresponding to described group calling request, determine the affiliated mobile management network element of user terminal of described cluster user group, determine affiliated base station and the residential quarter of user terminal of the described cluster user group that the management of described mobile management network element is lower, with the coverage as described cluster user group, the residential quarter determined.
Further, said apparatus can also have following characteristics:
Described cluster multi call coverage generation module also is used for determining the mobile management network element that user terminal is affiliated according to global unique Mobility Management Entity sign (GUMMEI) of user terminal.
Further, said apparatus can also have following characteristics:
Described cluster multi call coverage generation module also is used for determining according to the Universal Terrestrial Radio Access Network cellular global identity (ECGI) of the evolution of user terminal affiliated base station and the residential quarter of user terminal of the described cluster user group that described mobile management network element management is lower.
Further, said apparatus can also have following characteristics:
Described group calling request is sent or is sent by dispatching desk by the user terminal of described cluster user group.
In order to solve the problems of the technologies described above, the present invention also provides a kind of cluster multi call processing method, wherein, trunking dispatch server is determined the cluster user group that described group calling request is corresponding, determine the affiliated mobile management network element of user terminal of described cluster user group, determine affiliated base station and the residential quarter of user terminal of the described cluster user group that the management of described mobile management network element is lower, with the coverage as described cluster user group, the residential quarter determined; For distributing the identical downlink radio resource that is used for cluster multi call in described coverage.
In order to solve the problems of the technologies described above, the present invention also provides a kind of cluster multi call processing unit, is positioned at trunking dispatch server, and wherein, described device comprises cluster multi call coverage generation module and cluster multi call resource distribution module;
Described cluster multi call coverage generation module, be used for determining cluster user group corresponding to described group calling request, determine the affiliated mobile management network element of user terminal of described cluster user group, determine affiliated base station and the residential quarter of user terminal of the described cluster user group that the management of described mobile management network element is lower, with the coverage as described cluster user group, the residential quarter determined;
Described cluster multi call resource distribution module is used to described coverage to distribute the identical downlink radio resource that is used for cluster multi call.
When this programme needs to dispatch in a plurality of cluster user groups simultaneously, can reasonably set up the coverage according to the cluster user log-on message fast, simultaneously can also distinguish cluster user group coverage according to cluster user group attribute, the method can fully effectively be utilized Radio Resource, can improve again the user capacity of system, promote more client to set up the TD-LTE wideband digital trunking communication network based on MBMS, thereby bring considerable economic benefit for operator.
Description of drawings
Fig. 1 is based on the network architecture diagram of eMBMS trunked communication system.
Fig. 2 is the schematic diagram of cluster multi call coverage generation method among the embodiment;
Fig. 3 is the schematic flow diagram of processing mode when the group calling promoter is for the interior user of group among the embodiment;
Fig. 4 is the schematic flow diagram of processing mode when the group calling promoter is for dispatching desk among the embodiment;
Fig. 5 is network element distribution schematic diagram in the specific embodiment one;
Fig. 6 is network element distribution schematic diagram in the specific embodiment two;
Fig. 7 is network element distribution schematic diagram in the specific embodiment three.
Embodiment
TD-LTE wideband digital group system based on eMBMS, the group calling coverage can be made of a plurality of multimedia broadcast-multicast service single frequency network area MBSFN Area (Multimedia Broadcast multicast service Single Frequency Network Area), it also can be that the Node B of evolution is eNB (Evolved Node B) that one of them MBSFN Area can comprise again a plurality of base stations, the group calling coverage can define very large, adopts this programme can generate the coverage of simplifying most and can contain again all group call member.
As shown in Figure 2, generation method in cluster multi call coverage comprises: trunking dispatch server is determined the cluster user group that the group calling request is corresponding, determine the affiliated mobile management network element of user terminal of described cluster user group, determine affiliated base station and the residential quarter of user terminal of the described cluster user group that the management of described mobile management network element is lower, with the coverage as described cluster user group, the residential quarter determined.
Trunking dispatch server is determined the mobile management network element that user terminal is affiliated according to global unique Mobility Management Entity sign GUMMEI (Globally Unique MME (Mobility Management Entity) Identifier) of user terminal.
Trunking dispatch server is determined affiliated base station and the residential quarter of user terminal of the described cluster user group under the described mobile management network element management according to the Universal Terrestrial Radio Access Network cellular global identity ECGI (E-UTRAN Cell Global Identifier) of the evolution of user terminal.
Trunking dispatch server can be obtained ECGI, GUMMEI information and preserve from initialization UE message (INITIAL UE MESSAGE) when the UE initial registration.Wherein cluster multi call member log-on message comprises but does not limit to following a few class: tracing area sign TAI (Trace Area Identifier), ECGI, GUMMEI, cluster group ID, cluster group temporary identity sign, cluster multi call member id etc.
Described group calling request is sent or is sent by dispatching desk by the user terminal of described cluster user group.As shown in Figure 3, in the handling process that the group calling request is sent by the user terminal of described cluster user group, after trunking dispatch server is finished authentication to each UE in the cluster user group, use this method to determine the coverage of cluster user group, carry out again the subsequent set group session and set up process and loading establishing process.As shown in Figure 4, in the handling process that the group calling request is sent by dispatching desk, trunking dispatch server uses this method to determine the coverage of cluster user group after dispatching desk being carried out authentication and knowing the interior user profile of group, carries out the subsequent set group session again and sets up process and loading establishing process.
The method of this programme can also realize by the mode of setting up three straton collection: trunking dispatch server identifies to set up cluster user group subset according to the cluster group, can distinguish with Group subset ID (GSID) respectively; Secondly, this cluster user group subset (GSID) in, determine the MME under the user terminal according to GUMMEI information, thereby determine a plurality of cluster user subsets 1, use respectively Group User MME Subset ID (GUMSID) differentiation; Again, in each cluster user subset 1 (Group User MME Subset 1), determine again respectively base station and residential quarter under the user terminal according to ECGI information, set up a plurality of cluster user subsets 2, can distinguish with Group User MME ECGI Subset ID (GUMESID) respectively.At last, after the cluster user sets classification was finished, trunking dispatch server can be according to the coverage of the residential quarter in the cluster user subset 2 as this cluster user group.
Cluster multi call coverage generating apparatus corresponding to the trunking dispatch server of said method comprises cluster multi call coverage generation module; Described cluster multi call coverage generation module, be used for cluster user group corresponding to described group calling request, determine the affiliated mobile management network element of user terminal of described cluster user group, determine affiliated base station and the residential quarter of user terminal of the described cluster user group that the management of described mobile management network element is lower, with the coverage as described cluster user group, the residential quarter determined.
Described cluster multi call coverage generation module also is used for determining the mobile management network element that user terminal is affiliated according to global unique Mobility Management Entity sign (GUMMEI) of user terminal.
Described cluster multi call coverage generation module also is used for determining according to the Universal Terrestrial Radio Access Network cellular global identity (ECGI) of the evolution of user terminal affiliated base station and the residential quarter of user terminal of the described cluster user group that described mobile management network element management is lower.
Describe below by specific embodiment.
Specific embodiment one:
As shown in Figure 5, all group call member log-on messages all belong to same GUMMEI, same eNBID coverage.
After certain cluster group membership has initiated the dispatch request indication, trunking dispatch server is determined cluster user group subset according to cluster group sign under the user who initiates group calling, determine the MME under each user in this subset according to GUMMEI, determine that according to ECGI the base station under each user is eNB1 among this MME, determine the residential quarter under each user among this eNB1 according to ECGI, with the coverage of these residential quarters as this cluster user group.
Specific embodiment two:
As shown in Figure 6, all group call member log-on messages all belong to same GUMMEI, not same eNBID coverage.
After certain cluster group membership has initiated the dispatch request indication, trunking dispatch server is determined cluster user group subset according to cluster group sign under the user who initiates group calling, determine the MME under each user in this subset according to GUMMEI, determine the base station under each user among this MME according to ECGI, for example be eNB1 and eNB3, determine the residential quarter under each user among this eNB1 and the eNB3 according to ECGI, with the coverage of these residential quarters as this cluster user group.
Specific embodiment three:
As shown in Figure 7, all group call member log-on messages all belong to not same GUMMEI, not same eNBID coverage.
After certain cluster group membership has initiated the dispatch request indication, trunking dispatch server is determined cluster user group subset according to cluster group sign under the user who initiates group calling, determine that according to GUMMEI the MME under each user namely belongs to respectively MME1 and MME2 in this subset, determine the base station under each user among this MME1 and the MME2 according to ECGI, for example be respectively eNB1 and eNB3, determine the residential quarter under each user among this eNB1 and the eNB3 according to ECGI, with the coverage of these residential quarters as this cluster user group.
According to said method, this programme can also provide a kind of cluster multi call processing method, comprise: trunking dispatch server is determined the cluster user group that described group calling request is corresponding, determine the affiliated mobile management network element of user terminal of described cluster user group, determine affiliated base station and the residential quarter of user terminal of the described cluster user group that the management of described mobile management network element is lower, with the coverage as described cluster user group, the residential quarter determined; For distributing the identical downlink radio resource that is used for cluster multi call in described coverage.
The cluster multi call processing unit that be positioned at trunking dispatch server corresponding with the method comprises cluster multi call coverage generation module and cluster multi call resource distribution module; Described cluster multi call coverage generation module, be used for determining cluster user group corresponding to described group calling request, determine the affiliated mobile management network element of user terminal of described cluster user group, determine affiliated base station and the residential quarter of user terminal of the described cluster user group that the management of described mobile management network element is lower, with the coverage as described cluster user group, the residential quarter determined.Described cluster multi call resource distribution module is used to described coverage to distribute the identical downlink radio resource that is used for cluster multi call.
Need to prove that in the situation of not conflicting, the embodiment among the application and the feature among the embodiment be combination in any mutually.
Certainly; the present invention also can have other various embodiments; in the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
One of ordinary skill in the art will appreciate that all or part of step in the said method can come the instruction related hardware to finish by program, described program can be stored in the computer-readable recording medium, such 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.
Claims (10)
1. cluster multi call coverage generation method, wherein,
Trunking dispatch server is determined the cluster user group that the group calling request is corresponding, determine the affiliated mobile management network element of user terminal of described cluster user group, determine affiliated base station and the residential quarter of user terminal of the described cluster user group that the management of described mobile management network element is lower, with the coverage as described cluster user group, the residential quarter determined.
2. the method for claim 1 is characterized in that,
Described trunking dispatch server is determined the mobile management network element that user terminal is affiliated according to global unique Mobility Management Entity sign (GUMMEI) of user terminal.
3. the method for claim 1 is characterized in that,
Described trunking dispatch server is determined affiliated base station and the residential quarter of user terminal of the described cluster user group under the described mobile management network element management according to the Universal Terrestrial Radio Access Network cellular global identity (ECGI) of the evolution of user terminal.
4. the method for claim 1 is characterized in that,
Described group calling request is sent or is sent by dispatching desk by the user terminal of described cluster user group.
5. a cluster multi call coverage generating apparatus is positioned at trunking dispatch server, wherein,
Described device comprises cluster multi call coverage generation module;
Described cluster multi call coverage generation module, be used for cluster user group corresponding to described group calling request, determine the affiliated mobile management network element of user terminal of described cluster user group, determine affiliated base station and the residential quarter of user terminal of the described cluster user group that the management of described mobile management network element is lower, with the coverage as described cluster user group, the residential quarter determined.
6. device as claimed in claim 5 is characterized in that,
Described cluster multi call coverage generation module also is used for determining the mobile management network element that user terminal is affiliated according to global unique Mobility Management Entity sign (GUMMEI) of user terminal.
7. device as claimed in claim 5 is characterized in that,
Described cluster multi call coverage generation module also is used for determining according to the Universal Terrestrial Radio Access Network cellular global identity (ECGI) of the evolution of user terminal affiliated base station and the residential quarter of user terminal of the described cluster user group that described mobile management network element management is lower.
8. device as claimed in claim 5 is characterized in that,
Described group calling request is sent or is sent by dispatching desk by the user terminal of described cluster user group.
9. cluster multi call processing method, wherein,
Trunking dispatch server is determined the cluster user group that described group calling request is corresponding, determine the affiliated mobile management network element of user terminal of described cluster user group, determine affiliated base station and the residential quarter of user terminal of the described cluster user group that the management of described mobile management network element is lower, with the coverage as described cluster user group, the residential quarter determined; For distributing the identical downlink radio resource that is used for cluster multi call in described coverage.
10. a cluster multi call processing unit is positioned at trunking dispatch server, wherein,
Described device comprises cluster multi call coverage generation module and cluster multi call resource distribution module;
Described cluster multi call coverage generation module, be used for determining cluster user group corresponding to described group calling request, determine the affiliated mobile management network element of user terminal of described cluster user group, determine affiliated base station and the residential quarter of user terminal of the described cluster user group that the management of described mobile management network element is lower, with the coverage as described cluster user group, the residential quarter determined;
Described cluster multi call resource distribution module is used to described coverage to distribute the identical downlink radio resource that is used for cluster multi call.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104735629A (en) * | 2013-12-23 | 2015-06-24 | 成都鼎桥通信技术有限公司 | Broadcast communication method in full-service trunked communication system |
| CN104902444A (en) * | 2014-03-04 | 2015-09-09 | 普天信息技术有限公司 | Dynamic restructuring method and system for cluster system |
| WO2016000228A1 (en) * | 2014-07-02 | 2016-01-07 | 华为技术有限公司 | Application server, network element and method of selecting network element |
| CN105656968A (en) * | 2014-11-21 | 2016-06-08 | 哈尔滨海能达科技有限公司 | Cluster communication system, user equipment thereof, control device and dynamic group calling method |
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| WO2018010182A1 (en) * | 2016-07-15 | 2018-01-18 | 华为技术有限公司 | Transmission method, apparatus, and device for group communications |
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| CN108024214A (en) * | 2016-11-03 | 2018-05-11 | 普天信息技术有限公司 | A kind of area call method in broadband cluster system |
| CN108989972A (en) * | 2017-06-02 | 2018-12-11 | 成都鼎桥通信技术有限公司 | Broadcast group based on regional location exhales processing method and processing device |
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| CN110192412A (en) * | 2017-01-17 | 2019-08-30 | 诺基亚通信公司 | For synchronous method and apparatus |
| WO2022006818A1 (en) * | 2020-07-09 | 2022-01-13 | JRD Communication (Shenzhen) Ltd. | Network entity device, user equipment, and method for dynamic adjustment of mbms transmission areas |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101060716A (en) * | 2006-06-23 | 2007-10-24 | 华为技术有限公司 | Group call method and group call register for the third generation partner program network |
| CN102026313A (en) * | 2010-06-21 | 2011-04-20 | 华为技术有限公司 | Switch processing method and equipment |
| CN102075871A (en) * | 2009-11-19 | 2011-05-25 | 华为技术有限公司 | Method for selecting service node, network node and communication system |
| WO2011063762A1 (en) * | 2009-11-27 | 2011-06-03 | 华为技术有限公司 | Method, network equipment and user equipment for ensuring service connection |
| CN102137331A (en) * | 2010-01-22 | 2011-07-27 | 普天信息技术研究院有限公司 | Method for determining and regulating group calling region information |
-
2012
- 2012-04-27 CN CN201210128719.4A patent/CN103379447B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101060716A (en) * | 2006-06-23 | 2007-10-24 | 华为技术有限公司 | Group call method and group call register for the third generation partner program network |
| CN102075871A (en) * | 2009-11-19 | 2011-05-25 | 华为技术有限公司 | Method for selecting service node, network node and communication system |
| WO2011063762A1 (en) * | 2009-11-27 | 2011-06-03 | 华为技术有限公司 | Method, network equipment and user equipment for ensuring service connection |
| CN102137331A (en) * | 2010-01-22 | 2011-07-27 | 普天信息技术研究院有限公司 | Method for determining and regulating group calling region information |
| CN102026313A (en) * | 2010-06-21 | 2011-04-20 | 华为技术有限公司 | Switch processing method and equipment |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104735625B (en) * | 2013-12-19 | 2019-02-22 | 北京信威通信技术股份有限公司 | A kind of LTE cluster management system and method |
| CN104735629A (en) * | 2013-12-23 | 2015-06-24 | 成都鼎桥通信技术有限公司 | Broadcast communication method in full-service trunked communication system |
| CN104735629B (en) * | 2013-12-23 | 2018-11-13 | 成都鼎桥通信技术有限公司 | A kind of method of broadcast communication in full-service trunked communication system |
| CN104902444A (en) * | 2014-03-04 | 2015-09-09 | 普天信息技术有限公司 | Dynamic restructuring method and system for cluster system |
| CN104902444B (en) * | 2014-03-04 | 2018-11-02 | 普天信息技术有限公司 | A kind of dynamic reconfiguration method and system of group system |
| WO2016000228A1 (en) * | 2014-07-02 | 2016-01-07 | 华为技术有限公司 | Application server, network element and method of selecting network element |
| CN105393635A (en) * | 2014-07-02 | 2016-03-09 | 华为技术有限公司 | Application server, network element and method of selecting network element |
| CN105393635B (en) * | 2014-07-02 | 2019-06-18 | 华为技术有限公司 | Application server, network element and its method for selecting network element |
| CN105656968A (en) * | 2014-11-21 | 2016-06-08 | 哈尔滨海能达科技有限公司 | Cluster communication system, user equipment thereof, control device and dynamic group calling method |
| CN106535135A (en) * | 2015-09-10 | 2017-03-22 | 大唐移动通信设备有限公司 | Cluster service realizing method and device |
| WO2018010182A1 (en) * | 2016-07-15 | 2018-01-18 | 华为技术有限公司 | Transmission method, apparatus, and device for group communications |
| CN107708122A (en) * | 2016-08-08 | 2018-02-16 | 中兴通讯股份有限公司 | One kind group zone approach and device, group area update method and apparatus |
| WO2018068611A1 (en) * | 2016-10-12 | 2018-04-19 | 中兴通讯股份有限公司 | Cluster user server and terminal, and method for processing region-limited service |
| CN108024214A (en) * | 2016-11-03 | 2018-05-11 | 普天信息技术有限公司 | A kind of area call method in broadband cluster system |
| CN110192412A (en) * | 2017-01-17 | 2019-08-30 | 诺基亚通信公司 | For synchronous method and apparatus |
| CN108989972A (en) * | 2017-06-02 | 2018-12-11 | 成都鼎桥通信技术有限公司 | Broadcast group based on regional location exhales processing method and processing device |
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| WO2022006818A1 (en) * | 2020-07-09 | 2022-01-13 | JRD Communication (Shenzhen) Ltd. | Network entity device, user equipment, and method for dynamic adjustment of mbms transmission areas |
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