CN103167421A - Achieving method of dynamic regrouping serve and broadband digital cluster system - Google Patents
Achieving method of dynamic regrouping serve and broadband digital cluster system Download PDFInfo
- Publication number
- CN103167421A CN103167421A CN2011104055048A CN201110405504A CN103167421A CN 103167421 A CN103167421 A CN 103167421A CN 2011104055048 A CN2011104055048 A CN 2011104055048A CN 201110405504 A CN201110405504 A CN 201110405504A CN 103167421 A CN103167421 A CN 103167421A
- Authority
- CN
- China
- Prior art keywords
- request
- group
- cluster conversation
- enb
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/186—Processing of subscriber group data
Landscapes
- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides an achieving method of dynamic regrouping serve and a broadband digital cluster system. The method is applied to the broadband digital cluster system based on time division long term evolution (TD-LTE). The method includes that after a cluster scheduling management center receives dynamic regrouping requests, authentication is conducted to objects sending the requests and users in operation objects carried in the requests; the dynamic regrouping requests further carry operation indication information; after the authentication is passed, the cluster scheduling management center sends group user information updating requests to a mobile management entity (MME), and the group user information updating requests carry label information of all users inside groups related by the operation; and after MME receives the group user information updating requests, corresponding users conduct updating of user group information through a group paging method. The achieving method achieves a dynamic regrouping function through minimal standard agreement modification, and is an important constituting part of the broadband digital cluster system based on TD-LTE.
Description
Technical field
The present invention relates to field of wireless communication, relate in particular to a kind of implementation method and wideband digital group system of attitude restructuring business.
Background technology
The private wireless communication system that trunked communication system develops in order to satisfy industry user's command scheduling demand, use towards specific industry, in system, a large amount of wireless users share a small amount of wireless channel, using take command scheduling as main body, is a kind of multipurpose, dynamical wireless communication system.Trunked communication system in a government office, the market that has a wide range of applications, the field such as public safety, emergency communication, electric power, civil aviaton, petrochemical industry and army.
Along with the Large scale construction in the develop rapidly of mobile Internet and global radio city, the broadband development trend that has become whole wireless communication system.Correspondingly, trunked communication system technically also will be broadband to the variation of system's IPization, business, data, the future development of terminal multimode.
Trunked communication system passes through obtaining and discharging of PoC (Push To Talk is referred to as PTT) key control channel with half-duplex mode communication during work, channel utilization is high, and call proceeding is fast; In group, the user shares down channel, and resource utilization is high.And trunked communication system can guarantee privacy and the fail safe of conversing by voice encryption; Be high-priority users or business priority allocation channel; Guarantee communication under the state of emergency by fail soft function; Realize multi-level packet scheduling command function flexibly by dynamic restructuring.Generally speaking, the wideband digital trunked communication system also should have following characteristics on business, function and performance requirement:
1, service feature
The basic broadband services type of broadband trunked communication system comprises: the voice class business such as group calling/visual group calling, individual calling/visual individual calling, urgent call; The data services such as mobile information service, high-speed data inquiry, network browsing, mobile office, positioning service; The video class such as video conference, mobile video monitor business.
2, functional character
Have and the rapid command dispatching such as group busy, directly exhale; The multi-service transmittability of collection voice, data, image and video; Have the network interconnection and off-grid communication capacity, to support straight-through or terminal builds Mesh network (wireless mesh network) etc.
3, performance characteristic
Network reliability is high, has strong fail soft and capability to resist destruction; Support the Bulk Call ability of large hot zones, focus period; Call set-up time is short, and the single system call set-up time is less than 500ms; Internet security is high, supports End to End Encryption; Wide coverage, the networking expense is low.Wherein, call set-up time, network reliability and fail safe are most important three technical indicators.
TD-LTE (TD-SCDMA Long Term Evolution, the TD SDMA Long Term Evolution) technological system adopts OFDM (Orthogonal Frequency Division Multiple, referred to as OFDM) and multiple-input, multiple-output (Multiple Input Multiple Output, referred to as MIMO) technology is as the standard of its wireless network evolution, has channel capacity large, the availability of frequency spectrum is high, the advantages such as antijamming capability is strong, not only can satisfy broadband trunking communication network at capacity, many-sided demand such as speed and spectrum efficiency, and also has the incomparable advantage of other broadband wireless technology aspect the independence of system research and development.Development is conducive to build the command dispatching system of highly effective based on the wideband digital trunked communication system of TD-LTE technology.
At present, the air interface protocol design of TD-LTE system is mainly for point-to-point unicast communication mechanism and multicast broadcast multimedia service (Multimedia Broadcast Multicast Service, referred to as MBMS) communication mechanism, not exclusively be applicable to the half-duplex operation mechanism for group user's point-to-multipoint.But the descending multicast of cluster multi call sends and eMBMS (enhancement mode MBMS) session service downlink multicast characteristic is very similar, cluster multi call can be regarded as a session, therefore, utilize the eMBMS technology to realize the function of multicast, cooperation is carried out Function Extension to the existing network element of TD-LTE and agreement flow process, realize the new trunking communication mechanism that is applicable to point-to-multipoint on the basis of original air interface protocol, can satisfy the demand of digital broadband trunking communication.
As shown in Figure 1, based on the digital broadband group system framework on TD-LTE basis on the eMBMS of TD-LTE uses, the cluster application system is connected operation layer network element eBM-SC by PDN (Public Data Network, public data network) gateway and connects with eMBMS.EBM-SC (Evolution Broadcast-Multicast Service Centre, the multi-cast system service centre of evolution) is as the root of data multicast, and converging and initiation and session control that transmission, subscriber authorisation, carrying are set up of business is provided.PDN Gateway offers eBM-SC with the group service queued session and controls.Cluster session based on eMBMS is different from the conventional session business, and existing up data link has again descending multicast packet link.And up link is single work, can only have a user that up link is arranged in a group calling/visual group calling, and in group, other users share a down link.Share down link in increase right of speech user's uplink map group on the eMBMS framework.The speech data of namely S1-U interface carrying is through IMS (IP Multimedia Subsystem, the IP multimedia system) application layer is transferred to eBM-SC, eBM-SC provides converging of business and is sent to MBMS-GW (MBMS GateWay as the root of multicast, the MBMS gateway), be sent to eNodeB (enode b is referred to as eNB) by MBMS-GW through the M1-U interface again.
Group-calling service is the basic service in group system.So-called group comprises static group and dynamic group, and static group by corresponding dispatching management server transmission and management, is pre-set group information (comprising end message).And in actual applications, have some group memberships to process interim or hot job due to needs, need to join other and form a new group in pre-set group; After the task processing finished, these group memberships withdrawed from again this group, again return to original group state, the function that Here it is dynamically recombinates.How to realize that based on framework shown in Figure 1 dynamically restructuring is a problem that cluster communication system must be considered.
Summary of the invention
The object of the present invention is to provide a kind of implementation method and wideband digital group system of dynamic reconstruction service, can't carry out the dynamically defective of restructuring to overcome to have now in based on the wideband digital group system of TD-LTE.
For addressing the above problem, the invention provides a kind of implementation method of dynamic reconstruction service, be applied to comprise in the wideband digital group system based on TD SDMA Long Term Evolution (TD-LTE):
Colony dispatching administrative center carries out authentication to the user in the operand that carries in the object of initiating this request and this request after receiving dynamic restructuring request; Wherein, also carry the operation indication information in described dynamic restructuring request;
After authentication was passed through, described colony dispatching administrative center initiated group user information updating request to mobile management entity (MME), wherein carries the identification information of all users in the involved group of this operation;
Described MME notifies relative users to carry out the renewal of groups of users information by the mode of clustered paging after receiving described group user information updating request.
Further,
The object of initiating described dynamic restructuring request is to have the user terminal of hyper terminal authority in wired dispatching desk, wireless dispatching desk or group.
Further, described method also comprises:
Described MME sends the cluster conversation update request to enode b (eNB);
Described eNB starts according to the described cluster conversation update request that receives the process that cluster conversation upgrades, and upgrades RAB.
Further, described method also comprises:
Know RAB upgrade complete after, described MME returns to group user information updating response to described colony dispatching administrative center.
Further,
Described eNB starts according to the described cluster conversation update request that receives the process that cluster conversation upgrades, and comprising:
Described eNB is according to the QoS parameter of the carrying of carrying in described cluster conversation update request, for the cluster conversation of restructuring is set up descending MBMS E-RAB carrying;
Set up up carrying indication if also carry in described cluster conversation update request, described eNB also sets up up enhanced wireless access bearer for the right of speech user.
Further, described method also comprises:
Subscriber equipment is after the paging that listens to network side, initiate Radio Resource to service eNB and control (RRC) connection request, be connected the signaling connection with core net after, obtain dynamic shuffling information corresponding to local terminal, upgrade the cluster conversation CAMEL-Subscription-Information of this side, detect and begin new cluster conversation.
Correspondingly, the present invention also provides a kind of wideband digital group system based on TD SDMA Long Term Evolution (TD-LTE), comprising:
Colony dispatching administrative center is used for after receiving dynamic restructuring request, and the user in the operand that carries in the object of initiating this request and this request is carried out authentication; Wherein, also carry the operation indication information in described dynamic restructuring request; Also be used for initiating group user information updating request to mobile management entity (MME) after authentication is passed through, wherein carry the identification information of all users in the involved group of this operation;
Described MME notifies relative users to carry out the renewal of groups of users information by the mode of clustered paging after being used for receiving described group user information updating request.
Further,
The object of initiating described dynamic restructuring request is to have the user terminal of hyper terminal authority in wired dispatching desk, wireless dispatching desk or group.
Further, described wideband digital group system also comprises: enode b (eNB);
Described MME also is used for sending the cluster conversation update request to described eNB;
Described eNB also is used for starting according to the described cluster conversation update request that receives the process that cluster conversation upgrades, and upgrades RAB.
Further,
Described MME also be used for know RAB upgrade complete after, administrative center returns to group user information updating response to described colony dispatching.
Further,
Described eNB is used for starting according to the described cluster conversation update request that receives the process that cluster conversation upgrades, and comprising:
Described eNB is for the QoS parameter of the carrying of carrying according to described cluster conversation update request, for the cluster conversation of restructuring is set up descending MBMS E-RAB carrying;
Described eNB also is used for also carrying when setting up up carrying indication in described cluster conversation update request, for the right of speech user sets up up enhanced wireless access bearer.
Further, described wideband digital group system also comprises: subscriber equipment;
Subscriber equipment is used for after the paging that listens to network side, initiate Radio Resource to service eNB and control (RRC) connection request, be connected the signaling connection with core net after, obtain dynamic shuffling information corresponding to local terminal, upgrade the cluster conversation CAMEL-Subscription-Information of this side, detect and begin new cluster conversation.
The present invention has realized that by TD-LTE NAS (Network Access Server, network access server) and the related protocols such as M1, M2, M3 are expanded a kind of wideband digital group system based on TD-LTE realizes the dynamically method of restructuring.The method well is adapted to the digital broadband group system based on the eMBMS application, be based on underlying protocol and the framework of TD-LTE, by the minimal modification standard agreement, realized dynamic recombination function, be based on the important component part of the digital broadband group system of TD-LTE system.
Description of drawings
Fig. 1 is based on the digital broadband group system network structure on TD-LTE basis in prior art;
Fig. 2 is the dynamic restructuring basic flow sheet of initiating from wired dispatching desk in the embodiment of the present invention;
Fig. 3 is the dynamic restructuring basic process that in the embodiment of the present invention, the power user in wireless dispatching desk/group initiates.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, 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.
The present embodiment provides a kind of method of dynamic restructuring, to realize dynamically restructuring in based on the wideband digital group system of TD-LTE.Set up colony dispatching administrative center in the application layer of this system, this colony dispatching administrative center can be a cluster application server.Dynamically the process of restructuring can be initiated by the user terminal that has the hyper terminal authority in wired dispatching desk, wireless dispatching desk or group; Wherein have the dynamic regrouping process that the user terminal of hyper terminal authority initiates in wireless dispatching desk and group in full accord.The user terminal that what is called has the hyper terminal authority refers to that the some users in group configure by signing, obtained power user's mandate, part group calling information is had read authority, also can understand the essential information of other users in cluster or group, and the user terminal that can initiate dynamic restructuring request.
The implementation procedure of dynamic reconstruction service is broadly divided into following three phases:
1, the user terminal that has the hyper terminal authority in wired dispatching desk, wireless dispatching desk or group is initiated dynamic restructuring request to colony dispatching administrative center, wherein carry at least operation indication information and this operation for the identification information of operand; The value of operation indication information need to add user, deletion user, several groups are merged into the operations such as a group of organizing or merging temporarily splits temporarily in existing group for expression, operand is the involved group of this reorganization operation, perhaps this involved group and user of reorganization operation;
2, colony dispatching administrative center is after receiving dynamic restructuring request, and the user in the operand that carries in the object of initiating this request and this request is carried out authentication.Wherein, colony dispatching administrative center is responsible for preservation and the rights management of groups of users information, and be responsible for and PDN Gateway mutual, initiate the cluster session control, be the control node of group service;
3, after authentication is passed through, colony dispatching administrative center by eBM-SC and MBMS-GW to MME (Mobility Management Entity, mobile management entity) initiate group user information updating request, wherein, carry the identification information of all users in the involved group of this operation in this group user information updating request; MME notifies relative users to carry out the renewal of groups of users information according to this request that receives by the mode of clustered paging;
4, MME sends the cluster conversation update request to eNB; Wherein, carry at least the identification information of this reorganization operation involved cluster group and QoS (service quality) parameter of carrying to be set up in this request; If MME judges the service eNB that this eNB is current right of speech user, also carry in this cluster conversation update request and set up up carrying indication;
5, eNB starts the process that cluster conversation upgrades after receiving the cluster conversation update request, comprise: eNB sets up descending MBMS E-RAB (Evolved Radio Access Bearer for the cluster conversation of restructuring, the enhanced wireless access bearer) carrying, set up up carrying indication if also carry in the cluster conversation update request of receiving, also need to set up right of speech user's up E-RAB carrying; Know RAB upgrade complete after, MME returns to the more capable response of group user information to colony dispatching administrative center.
6, UE is after the paging that listens to network side, initiate RRC (Radio Resource Control to service eNB, Radio Resource is controlled) connection request, be connected the signaling connection with core net after, obtain dynamic shuffling information by eNB from MBMS-GW, upgrade the cluster conversation CAMEL-Subscription-Information of this side, detect and begin new cluster conversation.Wherein, the information of the dynamic shuffling information of UE for changing due to this reorganization operation in the groups of users information of this UE.
Further, eBM-SC is session control root and convergent point, is responsible for controlling forwarding and the carrying address aggregation.
In this enforcement, the wideband digital group system based on TD-LTE comprises:
Colony dispatching administrative center is used for after receiving dynamic restructuring request, and the user in the operand that carries in the object of initiating this request and this request is carried out authentication; Wherein, also carry the operation indication information in described dynamic restructuring request; Also be used for initiating group user information updating request to mobile management entity (MME) after authentication is passed through, wherein carry the identification information of all users in the involved group of this operation;
Described MME notifies relative users to carry out the renewal of groups of users information by the mode of clustered paging after being used for receiving described group user information updating request.
Preferably,
The object of initiating described dynamic restructuring request is to have the user terminal of hyper terminal authority in wired dispatching desk, wireless dispatching desk or group.
Preferably, described wideband digital group system also comprises: enode b (eNB);
Described MME also is used for sending the cluster conversation update request to described eNB;
Described eNB also is used for starting according to the described cluster conversation update request that receives the process that cluster conversation upgrades, and upgrades RAB.
Preferably,
Described MME also be used for know RAB upgrade complete after, administrative center returns to group user information updating response to described colony dispatching.
Preferably,
Described eNB is used for starting according to the described cluster conversation update request that receives the process that cluster conversation upgrades, and comprising:
Described eNB is for the QoS parameter of the carrying of carrying according to described cluster conversation update request, for the cluster conversation of restructuring is set up descending MBMS E-RAB carrying;
Described eNB also is used for also carrying when setting up up carrying indication in described cluster conversation update request, for the right of speech user sets up up enhanced wireless access bearer.
Preferably, described wideband digital group system also comprises: subscriber equipment;
Subscriber equipment is used for after the paging that listens to network side, initiate Radio Resource to service eNB and control (RRC) connection request, be connected the signaling connection with core net after, obtain dynamic shuffling information corresponding to local terminal, upgrade the cluster conversation CAMEL-Subscription-Information of this side, detect and begin new cluster conversation.
According to the described method of the present embodiment, above-mentioned dynamic regrouping process need to be expanded related news at interfaces such as NAS and M2, M3.
The cluster conversation update request that relates in M3 interface between MME and MCE interface (MBMS SESSION UPDATE REQUEST), cluster conversation upgrade response (MBMS SESSION UPDATE RESPONSE) message and expand, and the message structure after expansion as shown in Table 1 and Table 2.
The content of table 1 MBMS SESSION UPDATE REQUEST message
The content of table 2 MBMS SESSION UPDATE RESPONSE message
The cluster conversation update inquiry information that relates in M2 interface between MCE and eNB and cluster conversation upgrade response message and expand, and the message structure after expansion is as shown in table 3 and table 4.
The content of table 3 MBMS SESSION UPDATE REQUEST message
The content of table 4 MBMS SESSION UPDATE RESPONSE message
Dynamic restructuring request, dynamically restructuring request confirmation, group user information updating request, group user information updating response message below newly-increased in NAS between UE and MME, the structure of each newly-increased message is as shown in table 5～table 8.
The content of table 5 dynamic reconfiguration request message
Table 6 is the content of restructuring request acknowledge message dynamically
The content of table 7 group user information updating request
The content of table 8 group user information updating response
Different according to the network element of initiating dynamic restructuring, dynamically the scene of restructuring can be divided into two kinds, and wherein the dynamic restructuring flow process of wired dispatching desk initiation is as shown in Figure 2:
1. wired dispatching desk is by D-GW (Dispatch Gateway, dispatch gateway) and PDN Gateway (Packet Data network SGW, packetized data network service gateway) send dynamic reconfiguration request message to colony dispatching administrative center, the operation indication information field in message can be set to " creating group temporarily ", " adding group ", " adding the user ", " cancelling interim group ", " deletion group " or " deletion user " etc.;
2. colony dispatching administrative center and HSS (Home Subscriber Server, home subscriber server) mutual, the wired dispatching desk that sends dynamic restructuring request and the user that need to carry out dynamically restructuring are carried out authentication, if authentication is not passed through, the dynamic restructuring request of the wired dispatching desk of colony dispatching administrative center refusal; If receive, revise the cluster conversation CAMEL-Subscription-Information of relative users; In this process, need to for each reorganized user terminal configuration information update mode sign, be used for identifying reorganized user terminal and whether carry out the renewal of information; If this time dynamically restructuring is " creating group temporarily " or " adding group ", will join group number for this component; Wherein, the component that can be interim establishment is joined interim group number, is the new permanent group number of group allocation of adding;
3. colony dispatching administrative center sends dynamic restructuring request acknowledge message by PDN Gateway to D-GW, and D-GW returns to dynamic restructuring request acknowledge message to wired dispatching desk;
4. colony dispatching administrative center initiates group user information updating request by eBM-SC and MBMS-GW to MME;
5.MME after receiving group user information updating request, send group paging message by eNB to UE, paging need to be participated in the UE of restructuring;
6. after the UE that needs participation to recombinate listens to beep-page message, initiate the RRC connection request to eNB; After RRC connects foundation, obtain the dynamic shuffling information of this UE by descending direct-sending message, except the cluster conversation CAMEL-Subscription-Information that can comprise local terminal, also can comprise other information such as identification information of other users in the identification information, place group of the group at this UE current place in this information.After UE receives this dynamic group information, can the corresponding cluster conversation CAMEL-Subscription-Information that upgrades this side;
7.MBMS-GW send the cluster conversation update inquiry information by MME to MCE, begin to upgrade the cluster conversation process;
8.MCE send to eNB the group user session request of upgrading;
9.eNB beginning cluster conversation renewal process, eNB sets up the descending MBMSE-RAB carrying of the cluster conversation of restructuring, if eNB is right of speech user's service eNB, also needs finally to complete the renewal of RAB for the right of speech user sets up up E-RAB carrying;
Upgrade response 10.eNB reply cluster conversation to MCE;
Upgrade response 11.MCE reply cluster conversation by MME to MBMS-GW, finish to upgrade the cluster conversation process;
12.MBMS-GW the user in notice cluster group, Reconfigurations information, wherein, comprise the user's who relates in the group after renewal ID in this configuration information, remembered TNL Information corresponding to these users, the information such as MBMS E-RAB QoS parameters, TMGI;
13.MME reply group user information updating response by MBMS-GW to colony dispatching administrative center, dynamically regrouping process finishes.
If dynamically restructuring request is that power user in wireless dispatching desk or the group initiates, power user in wireless dispatching desk or group must become the user that has the right by the right to apply for words so, then send dynamic restructuring request by MME, MBMS-GW to colony dispatching administrative center, colony dispatching administrative center receives after dynamic restructuring request wireless dispatching desk or the power user in group who sends dynamic restructuring request and needs the user of dynamically restructuring carry out authentication, and is follow-up similar with the dynamic regrouping process of initiating from wired dispatching desk.Have dynamic regrouping process that the user terminal of hyper terminal authority initiates in wireless dispatching desk and the group as shown in Figure 3, comprising:
1. the power user in wireless dispatching desk or group is by the NAS direct-sending message, through eNB, and MME, MBMS-GW, PDN sends dynamic reconfiguration request message to colony dispatching administrative center.Operation mark field in message can be set to " creating group temporarily ", " adding group/user ", " cancelling interim group ", " deletion group/user " etc., and expression simultaneously needs the group of restructuring and user's sign;
2. colony dispatching administrative center moon HSS is mutual, to the wireless dispatching desk that sends dynamic restructuring request or the power user's dispatching desk in group, the user who carries out dynamically restructuring with needs carries out authentication, if authentication is not passed through, refuse the dynamic restructuring request that the power user in wireless dispatching desk or group initiates; If receive, revise the cluster conversation CAMEL-Subscription-Information of relative users; In this process, need to for each reorganized user terminal configuration information update mode sign, be used for identifying reorganized user terminal and whether carry out information updating; If this time dynamically restructuring is " creating group temporarily " or " adding group ", will join group number for this component; Wherein, the component that can be interim establishment is joined interim group number, is the new permanent group number of group allocation of adding;
3. colony dispatching administrative center sends group user information updating request message by MBMS-SGW to MME;
4.MME after receiving group user information updating request message, send group paging message by eNB to UE, paging need to be participated in the user terminal of restructuring;
5. after the UE that will participate in restructuring listens to beep-page message, initiate the RRC connection request to eNB, RRC connect set up after, obtain the dynamic shuffling information of this UE by descending direct-sending message, upgrade the cluster conversation CAMEL-Subscription-Information of this side;
6.MBMS-GW send the cluster conversation update inquiry information by MME to MCE, begin to upgrade the cluster conversation process;
7.MCE send to eNB the group user session request of upgrading.
8.eNB beginning cluster conversation renewal process, eNB sets up the descending MBMSE-RAB carrying of the cluster conversation of restructuring, if eNB is right of speech user's service eNB, also needs finally to complete RAB and upgrade for the right of speech user sets up up E-RAB carrying;
Upgrade response 9.eNB reply cluster conversation to MCE.
Upgrade response 10.MCE reply cluster conversation by MME to MBMS-GW, finish to upgrade the cluster conversation process;
11.MBMS-GW user in notice cluster group, Reconfigurations information;
12.MME reply group user information updating response by MBMS-GW to colony dispatching administrative center;
13. colony dispatching administrative center sends dynamic restructuring request acknowledge message to the power user in wireless dispatching desk or group, dynamically regrouping process finishes.
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 (12)
1. the implementation method of a dynamic reconstruction service is applied to comprise in the wideband digital group system based on TD SDMA Long Term Evolution (TD-LTE):
Colony dispatching administrative center carries out authentication to the user in the operand that carries in the object of initiating this request and this request after receiving dynamic restructuring request; Wherein, also carry the operation indication information in described dynamic restructuring request;
After authentication was passed through, described colony dispatching administrative center initiated group user information updating request to mobile management entity (MME), wherein carries the identification information of all users in the involved group of this operation;
Described MME notifies relative users to carry out the renewal of groups of users information by the mode of clustered paging after receiving described group user information updating request.
2. the method for claim 1 is characterized in that:
The object of initiating described dynamic restructuring request is to have the user terminal of hyper terminal authority in wired dispatching desk, wireless dispatching desk or group.
3. the method for claim 1, is characterized in that, also comprises:
Described MME sends the cluster conversation update request to enode b (eNB);
Described eNB starts according to the described cluster conversation update request that receives the process that cluster conversation upgrades, and upgrades RAB.
4. method as claimed in claim 3, is characterized in that, also comprises:
Know RAB upgrade complete after, described MME returns to group user information updating response to described colony dispatching administrative center.
5. method as described in claim 3 or 4 is characterized in that:
Described eNB starts according to the described cluster conversation update request that receives the process that cluster conversation upgrades, and comprising:
Described eNB is according to the QoS parameter of the carrying of carrying in described cluster conversation update request, for the cluster conversation of restructuring is set up descending MBMS E-RAB carrying;
Set up up carrying indication if also carry in described cluster conversation update request, described eNB also sets up up enhanced wireless access bearer for the right of speech user.
6. the method for claim 1, is characterized in that, also comprises:
Subscriber equipment is after the paging that listens to network side, initiate Radio Resource to service eNB and control (RRC) connection request, be connected the signaling connection with core net after, obtain dynamic shuffling information corresponding to local terminal, upgrade the cluster conversation CAMEL-Subscription-Information of this side, detect and begin new cluster conversation.
7. wideband digital group system based on TD SDMA Long Term Evolution (TD-LTE) comprises:
Colony dispatching administrative center is used for after receiving dynamic restructuring request, and the user in the operand that carries in the object of initiating this request and this request is carried out authentication; Wherein, also carry the operation indication information in described dynamic restructuring request; Also be used for initiating group user information updating request to mobile management entity (MME) after authentication is passed through, wherein carry the identification information of all users in the involved group of this operation;
Described MME notifies relative users to carry out the renewal of groups of users information by the mode of clustered paging after being used for receiving described group user information updating request.
8. wideband digital group system as claimed in claim 7 is characterized in that:
The object of initiating described dynamic restructuring request is to have the user terminal of hyper terminal authority in wired dispatching desk, wireless dispatching desk or group.
9. wideband digital group system as claimed in claim 7, is characterized in that, also comprises: enode b (eNB);
Described MME also is used for sending the cluster conversation update request to described eNB;
Described eNB also is used for starting according to the described cluster conversation update request that receives the process that cluster conversation upgrades, and upgrades RAB.
10. wideband digital group system as claimed in claim 9 is characterized in that:
Described MME also be used for know RAB upgrade complete after, administrative center returns to group user information updating response to described colony dispatching.
11. wideband digital group system as described in claim 9 or 10 is characterized in that:
Described eNB is used for starting according to the described cluster conversation update request that receives the process that cluster conversation upgrades, and comprising:
Described eNB is for the QoS parameter of the carrying of carrying according to described cluster conversation update request, for the cluster conversation of restructuring is set up descending MBMS E-RAB carrying;
Described eNB also is used for also carrying when setting up up carrying indication in described cluster conversation update request, for the right of speech user sets up up enhanced wireless access bearer.
12. wideband digital group system as claimed in claim 7 is characterized in that, also comprises: subscriber equipment;
Subscriber equipment is used for after the paging that listens to network side, initiate Radio Resource to service eNB and control (RRC) connection request, be connected the signaling connection with core net after, obtain dynamic shuffling information corresponding to local terminal, upgrade the cluster conversation CAMEL-Subscription-Information of this side, detect and begin new cluster conversation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104055048A CN103167421A (en) | 2011-12-08 | 2011-12-08 | Achieving method of dynamic regrouping serve and broadband digital cluster system |
| PCT/CN2012/078456 WO2013082941A1 (en) | 2011-12-08 | 2012-07-11 | Dynamic service reorganization method and broadband digital cluster system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104055048A CN103167421A (en) | 2011-12-08 | 2011-12-08 | Achieving method of dynamic regrouping serve and broadband digital cluster system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103167421A true CN103167421A (en) | 2013-06-19 |
Family
ID=48573541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104055048A Pending CN103167421A (en) | 2011-12-08 | 2011-12-08 | Achieving method of dynamic regrouping serve and broadband digital cluster system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103167421A (en) |
| WO (1) | WO2013082941A1 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104540233A (en) * | 2015-01-14 | 2015-04-22 | 哈尔滨海能达科技有限公司 | Wireless dispatching method and data processing device |
| CN105792142A (en) * | 2014-12-25 | 2016-07-20 | 成都鼎桥通信技术有限公司 | Temporary group call method in LTE digital trunk system |
| WO2016155015A1 (en) * | 2015-04-03 | 2016-10-06 | 华为技术有限公司 | Multi-group regrouping method and device |
| WO2016161591A1 (en) * | 2015-04-09 | 2016-10-13 | 华为技术有限公司 | Method and device of establishing multi-group call |
| CN106454761A (en) * | 2015-08-05 | 2017-02-22 | 普天信息技术有限公司 | Method and system for achieving group call merging |
| CN107241704A (en) * | 2016-03-29 | 2017-10-10 | 普天信息技术有限公司 | The method and apparatus of broadband cluster system dynamic reorganization |
| CN109729125A (en) * | 2017-10-30 | 2019-05-07 | 华为技术有限公司 | Session establishing method, equipment and system |
| CN112087764A (en) * | 2019-06-13 | 2020-12-15 | 普天信息技术有限公司 | Dynamic restructuring apparatus and method |
| CN112714403A (en) * | 2019-10-24 | 2021-04-27 | 普天信息技术有限公司 | Multimode converged cluster system and communication method |
| CN113543118A (en) * | 2020-03-31 | 2021-10-22 | 成都鼎桥通信技术有限公司 | Consultation generation method for dynamic group TSM security algorithm |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366754A (en) * | 2013-06-21 | 2013-10-23 | 哈尔滨工业大学 | Multirate speech coding method of dispatching station of broadband multimedia trunking system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006005258A1 (en) * | 2004-07-12 | 2006-01-19 | Huawei Technologies Co., Ltd. | A group service realizing system and method |
| CN101009872A (en) * | 2007-01-24 | 2007-08-01 | 华为技术有限公司 | Cluster switching center, group repacking and session scheduling method |
| CN101262653A (en) * | 2008-04-14 | 2008-09-10 | 中兴通讯股份有限公司 | Dynamic repacking method for digital cluster system |
| CN101707742A (en) * | 2009-11-03 | 2010-05-12 | 普天信息技术研究院有限公司 | Method for realizing dynamic restructuring in trunking communication system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444690C (en) * | 2005-09-22 | 2008-12-17 | 中兴通讯股份有限公司 | Method for realizing roaming terminal group information updating for cluster system |
| CN102714838B (en) * | 2010-01-08 | 2014-06-25 | 上海贝尔股份有限公司 | Method and apparatus for mobility optimization based on group in machine-type communications |
| US8792392B2 (en) * | 2010-02-10 | 2014-07-29 | Qualcomm Incorporated | Method and apparatus for in-band provisioning of a device at a closed subscriber group |
-
2011
- 2011-12-08 CN CN2011104055048A patent/CN103167421A/en active Pending
-
2012
- 2012-07-11 WO PCT/CN2012/078456 patent/WO2013082941A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006005258A1 (en) * | 2004-07-12 | 2006-01-19 | Huawei Technologies Co., Ltd. | A group service realizing system and method |
| CN101009872A (en) * | 2007-01-24 | 2007-08-01 | 华为技术有限公司 | Cluster switching center, group repacking and session scheduling method |
| CN101262653A (en) * | 2008-04-14 | 2008-09-10 | 中兴通讯股份有限公司 | Dynamic repacking method for digital cluster system |
| CN101707742A (en) * | 2009-11-03 | 2010-05-12 | 普天信息技术研究院有限公司 | Method for realizing dynamic restructuring in trunking communication system |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792142A (en) * | 2014-12-25 | 2016-07-20 | 成都鼎桥通信技术有限公司 | Temporary group call method in LTE digital trunk system |
| CN105792142B (en) * | 2014-12-25 | 2019-04-19 | 成都鼎桥通信技术有限公司 | A kind of temporary group calling method in LTE digital cluster system |
| CN104540233A (en) * | 2015-01-14 | 2015-04-22 | 哈尔滨海能达科技有限公司 | Wireless dispatching method and data processing device |
| CN104540233B (en) * | 2015-01-14 | 2018-07-17 | 哈尔滨海能达科技有限公司 | A kind of wireless dispatching method and data processing equipment |
| US10470003B2 (en) | 2015-04-03 | 2019-11-05 | Huawei Technologies Co., Ltd. | Method for regrouping multiple groups and device |
| WO2016155015A1 (en) * | 2015-04-03 | 2016-10-06 | 华为技术有限公司 | Multi-group regrouping method and device |
| US10952036B2 (en) | 2015-04-03 | 2021-03-16 | Huawei Technologies Co., Ltd. | Method for regrouping multiple groups and device |
| CN106576384A (en) * | 2015-04-03 | 2017-04-19 | 华为技术有限公司 | Multi-group regrouping method and device |
| CN106576384B (en) * | 2015-04-03 | 2020-07-28 | 华为技术有限公司 | Multi-group recombination method and equipment |
| US10743148B2 (en) | 2015-04-09 | 2020-08-11 | Huawei Technologies Co., Ltd. | Multi-group call setup method and device |
| US10425775B2 (en) | 2015-04-09 | 2019-09-24 | Huawei Technologies Co., Ltd. | Multi-group call setup method and device |
| WO2016161591A1 (en) * | 2015-04-09 | 2016-10-13 | 华为技术有限公司 | Method and device of establishing multi-group call |
| CN106454761A (en) * | 2015-08-05 | 2017-02-22 | 普天信息技术有限公司 | Method and system for achieving group call merging |
| CN106454761B (en) * | 2015-08-05 | 2019-06-21 | 普天信息技术有限公司 | A kind of method and system realized group and exhale merging |
| CN107241704B (en) * | 2016-03-29 | 2019-09-17 | 普天信息技术有限公司 | The method and apparatus of broadband cluster system dynamic reorganization |
| CN107241704A (en) * | 2016-03-29 | 2017-10-10 | 普天信息技术有限公司 | The method and apparatus of broadband cluster system dynamic reorganization |
| US11445569B2 (en) | 2017-10-30 | 2022-09-13 | Huawei Technologies Co., Ltd. | Session establishment method and system, and device |
| CN109729125A (en) * | 2017-10-30 | 2019-05-07 | 华为技术有限公司 | Session establishing method, equipment and system |
| US12096510B2 (en) | 2017-10-30 | 2024-09-17 | Huawei Technologies Co., Ltd. | Session establishment method and system, and device |
| CN112087764A (en) * | 2019-06-13 | 2020-12-15 | 普天信息技术有限公司 | Dynamic restructuring apparatus and method |
| CN112714403A (en) * | 2019-10-24 | 2021-04-27 | 普天信息技术有限公司 | Multimode converged cluster system and communication method |
| CN113543118A (en) * | 2020-03-31 | 2021-10-22 | 成都鼎桥通信技术有限公司 | Consultation generation method for dynamic group TSM security algorithm |
| CN113543118B (en) * | 2020-03-31 | 2023-08-04 | 成都鼎桥通信技术有限公司 | Negotiation generation method of dynamic group TSM security algorithm |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013082941A1 (en) | 2013-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3694234B1 (en) | Communication system, communication method and device thereof | |
| CN103167421A (en) | Achieving method of dynamic regrouping serve and broadband digital cluster system | |
| EP2830337B1 (en) | Broadband digital trunking service implementation method and trunking scheduling management centre | |
| CN110351670B (en) | Cluster communication system, cluster server, communication device, and medium | |
| CN102469415B (en) | Method, terminal and system for point-to-multipoint calling in cluster system based on long term evolution (LTE) technology | |
| WO2013000300A1 (en) | Td-lte based wideband digital cluster system and data transmission method thereof | |
| CN102088662B (en) | Method for realizing real-time transmission of multimedia service in broadband digital cluster group | |
| JP5911586B2 (en) | Method and system for MCE controlling cluster session establishment | |
| US9722940B2 (en) | Implementation method for application for speaking right of LTE-based broadband trunking system | |
| JP6091635B2 (en) | How to Preempt Right of Broadband Trunking System Based on LTE | |
| CN103096260A (en) | Broadband digital cluster business achieving method, appliance and system | |
| CN104283602B (en) | Cluster trunking method, apparatus and system | |
| CN103379447A (en) | Method and device for generating cluster group calling service area | |
| CN104254054A (en) | Trunking communication method, device and system | |
| JP2015537453A5 (en) | ||
| EP3188518B1 (en) | Lte trunking communication method and device | |
| CN103546874B (en) | A kind of method and system of call management | |
| CN103458373A (en) | Cluster service achieving method and device thereof | |
| CN101132392B (en) | Single-carrier frequency broadcast system and method for implementing its business transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |