CN102984816A - Call processing method and device - Google Patents
Call processing method and device Download PDFInfo
- Publication number
- CN102984816A CN102984816A CN2012105770460A CN201210577046A CN102984816A CN 102984816 A CN102984816 A CN 102984816A CN 2012105770460 A CN2012105770460 A CN 2012105770460A CN 201210577046 A CN201210577046 A CN 201210577046A CN 102984816 A CN102984816 A CN 102984816A
- Authority
- CN
- China
- Prior art keywords
- group
- call priority
- calling
- call
- speech
- 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
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a call processing method and a device, for the purpose of achieving the processing when UE (User Equipment) belonging to multiple cluster groups receives a call of the group preoccupying priority under a TD-LTE (Time Division Long Term Evolution) broadband multimedia cluster architecture. The call processing method comprises the steps that the first UE receives a group call context establishment request of the third UE from the second group when talking with the second UE from the first group, and the first UE compares call priority of the first group with the call priority of the second group and processes the current call according to a compared result.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of call processing method and device.
Background technology
The formal externally issue " Digital Clustering mobile communication system system " of Ministry of Information Industry's on December 28th, 2000, and recommend cluster to use land trunked radio (TETRA, Terrestrial Trunked Radio) and two kinds of systems of integrated digital enhanced network (iDEN, Integrated Digital Enhanced Networks).Subsequently domestic independent researches in several years based on code division multiple access (CDMA, Code Division MultipleAccess) based on open cluster architecture of technology (GOTA, Global Open Trunking Architecture) and emerge based on the GT800 of global mobile communication system technology.
Along with the develop rapidly of mobile Internet and TD-LTE technology are popularized, the mobile communication broad band demand is more and more obvious, and group system is also to future developments such as IPization system architecture, data are broadband.The end of the year 2010, the CCSA official approval " based on the research report of the trunked communication system of TD-LTE ", three kinds of implementations based on TD-LTE wideband multimedia cluster have been proposed in this report.
Most typical business is group-calling service in the group system, and namely the user can at a time initiate the calling for a certain particular demographic, and this is called out and adopts semiduplex mode.In the wideband multimedia system, cluster not only can for the user provides voice group call service, can also provide the business such as visual group calling.The group calling characteristics are only to allow at any one time a people to talk, speaker obtains uplink resource, other users are in the state of answering, and DSCH Downlink Shared Channel of each cell allocation that system relates to for this group should per family this shared channel of real-time listening of group in the residential quarter.So in the cluster multi call process, arbitrary moment only has a up link and a shared down link, has utilized more efficiently frequency spectrum resource than public network.It is the operations such as right of speech allows to apply for, discharges, seizes, queuing that semi-duplex group is called out another characteristics, and the management process of right of speech and User Priority are closely related.In addition, the group calling setup delay is one of key index of trunked call, and any one group system all needs to satisfy the fast system performance of access.Here define the group calling setup delay and press PTT (PUSH TO TALK, PTT) key to there being a called subscriber to hear the time of caller voice for the calling party.
The TETRA system is European standard, and clustering functionality is the most powerful, and system equipment and subscriber equipment are expensive, although the air interface external disclosure, secret but other interfaces of internal system are, interoperability is not high between each equipment vendor.And the iDEN system is exclusive standard, and system standard is not externally announced.
Domestic narrow-band digital group system, for example based on the GT800 of GSM with based on the GOTA system of CDMA, because control need to be unified by base station controller in its base station, can't directly communicate with core net, cause the Signalling exchange in the group call establishment process to increase, increased calling establishment time delay.
In three kinds of TD-LTE wideband multimedia group schemes that CCSA proposes, the first scheme modifying air interface strengthen group calling performance purpose to reach, first scheme is that Push to talk over Cellular (PTTOver Cellular is used in suggestion, Poc) business is carried out enhancement method realization broadband cluster, the third scheme is on the basis of using the Poc scheme, use multimedia broadcast/multicast service (Multimedia Broadcast/Multicast Service, MBMS) joint transmission mode to reach the group calling property enhancement.All there are some drawbacks in these three kinds of schemes at the group calling performance scheme, although the first scheme has been optimized air interface, but owing to adopt TD-LTE core net public network framework, each equipment room of core net need to be repeatedly mutual in the group call establishment process, is unfavorable for the shortening of group calling setup delay; First scheme and the equal Application standard Poc of the third scheme business are carried out enhancement method, because limited space is optimized in Poc business self flow process restriction.Although the third scheme has adopted MBMS joint transmission scheme optimization air interface, to overall plan optimization and not obvious.
Summary of the invention
The embodiment of the invention provides a kind of call processing method and device, in order under TD-LTE wideband multimedia aggregated structure, realizes belonging to the UE of a plurality of cluster group, the processing when the calling of the group that receives preemption priority.
A kind of call processing method that the embodiment of the invention provides comprises:
The first user equipment UE receives the group calling context foundation request from the 3rd UE of the second group in the process that the 2nd UE with the first group converses;
The one UE compares the call priority of the first group and the call priority of the second group, according to comparative result current calling is processed.
A kind of call-processing arrangement that the embodiment of the invention provides comprises:
Receiving element for the process of conversing at the 2nd UE of first user equipment UE and the first group, receives the group calling context foundation request from the 3rd UE of the second group;
The comparison process unit is used for the call priority of the first group and the call priority of the second group are compared, and according to comparative result current calling is processed.
In the embodiment of the invention, the first user equipment UE receives the group calling context foundation request from the 3rd UE of the second group in the process that the 2nd UE with the first group converses; The one UE compares the call priority of the first group and the call priority of the second group, according to comparative result current calling is processed.Thereby under TD-LTE wideband multimedia aggregated structure, realized belonging to the UE of a plurality of cluster group, the processing when the calling of the group that receives preemption priority.
Description of drawings
The network architecture schematic diagram of the TD-LTE wideband multimedia cluster that Fig. 1 provides for the embodiment of the invention;
A kind of call flows schematic diagram of the UE side that Fig. 2 provides for the embodiment of the invention;
A kind of call flows schematic diagram of the total system that Fig. 3 provides for the embodiment of the invention;
The structural representation of a kind of call-processing arrangement of the UE side that Fig. 4 provides for the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of call processing method and device, in order under TD-LTE wideband multimedia aggregated structure, realizes belonging to the UE of a plurality of cluster group, the processing when the calling of the group that receives preemption priority.
The network architecture of the TD-LTE wideband multimedia cluster that the embodiment of the invention provides, be illustrated in fig. 1 shown below, this system comprises subscriber equipment (UE), evolved base station (eNB), cluster mobility session management entity (TMSE, Trunking Mobility Session Entity), home signature user server (HomeSubscriber Server, HSS), dispatch server (Server), dispatching desk and several parts of Operation and Maintenance platform.
Core net adopts centralization thought under this system architecture, and the unification of equipment of the core network function is realized by TMSE, and TMSE directly control has all TD-LTE base station equipments under its command, to reduce the Signalling exchange in the group call establishment process.
The below provides the function introduction of each network entity:
Subscriber equipment, referring to the equipment of cluster user direct control provides group service, data service etc. to the user.According to the form that is connected to system, be divided into two kinds of wireless user equipment and wire user equipment.According to function, the wireless dispatching subscriber equipment that wireless user equipment is divided into again common wireless user equipment and has scheduling feature.According to external shape, wireless user equipment can be divided into hand-held consumer devices, Vehicle mounted station etc. again, and wherein hand-held consumer devices is cluster user portable set commonly used, for the user in mobile environment provides miscellaneous service; Vehicle mounted station is mounted in the subscriber equipment on the vehicles such as car, ship.
ENB in the native system, at TD-LTE system base-station (Evolved NodeB, eNodeB) increased the needed function of realization group service on the basis, having comprised: between wireless user equipment and TMSE, transmit to be used for pellucidly the signaling of group service, to pass to wireless user equipment etc. for the downlink data of wireless user equipment and group service distributing radio resource, the group service that will receive from TMSE.
TMSE is the main network element of TD-LTE group system core net part, TMSE at first has (the Mobile Management Entity of mobile management entity in the LTE system, MME) function, namely realize the functions such as mobile management, access control, evolved packet system (Evolved Packet System, EPS) session management; Secondly, TMSE also has (the Packet Data Network of similar Packet Data Network in the LTE system, PDN) gateway (PDN Gateway, PGW) function, namely be responsible for to user equipment allocation IP address, carry out service quality (Quality of Service, QoS) control, interface with outer data network etc. is provided, importantly, TMSE also has the relevant function of group service, comprise the interpretative function of realizing the Session Initiation Protocol between the trunked call signaling and TMSE and dispatch server between subscriber equipment and the TMSE, the media processing function of trunked call is distributed to different base station etc. such as descending media data is copied.
In addition, TMSE also needs to possess the relevant functions such as billing data acquisition of group service.
Preferably, MME, SGW and PGW function in the integrated LTE network of TMSE entity, and by inner mode, realize the simplification of flow process in the existing LTE network, to shorten the needed time of existing procedure.
When network size is very large, by the mode of many TMSE networking, realize extensively covering.
HSS is the database for storing user subscription information, also has AUC's function.For supporting group service, need on existing HSS function, increase relevant function, such as: the management of group subscription data etc.
Dispatch server is mainly finished the dispatching services logic controls such as cluster multi call, individual calling, urgent call, right of speech management, group service rights management, and can be realized the functions (for many TMSE scene) such as medium surface data Replica, forwarding.
Optionally, when needs and external network carried out the language call intercommunication, dispatch server possessed audio access gateway or Tandem Gateway function.
Dispatch server can be realized the management to the cluster user data.
Dispatching desk mainly provides the human-machine operation visual interface, presentation information and triggering dispatching services, and can when urgent call, produce alarm.
The Operation and Maintenance platform is supported local operation maintenance platform and centralized network management, and concrete function comprises the safety function that the Operation and Maintenance user right is managed; Configuration modification function to the office data of device network planning; Make things convenient for O﹠M and developer to locate the signaling tracing function that calling procedure is analyzed; Equipment is carried out unified fault management, alarm collection, demonstration, inquiry, fault detect, failure diagnosis and troubleshooting instrument are provided.In addition, be used for everyday devices attended operation management function, and the network element software management function of system software upgrading, provide each network element is carried out traffic and signaling measurement, qos measurement, availability measurement, throughput measurement and handoff functionality measurement, for system performance analysis provides according to and grasp at any time network operation situation.Operation Log, access security daily record, system's running log, network element event notice and alarm log that the Operation and Maintenance platform also provides customer access equipment to operate make things convenient for positioning problems.Also need the supporting business open platform for HSS equipment.
The Operation and Maintenance platform can with system in the network elements such as base station, TMSE, HSS, dispatching desk communicate, realize the transmission of operational maintenance command, and from the reception of each network element to the response message of operational order.Owing to adopt the IP networking technology, only shown the Operation and Maintenance platform among Fig. 1, simplify the annexation that has shown with each network element.
The present invention is based on the network architecture of TD-LTE wideband multimedia cluster shown in Figure 1, this system comprises terminal, base station, cluster mobility session management entity (TMSE, Trunking Mobility SessionEntity), dispatch server, database, dispatching desk and several parts of Operation and Maintenance.Core net adopts centralization thought under this system architecture, with the unification of equipment of the core network function by cluster mobility session management entity (TMSE, Trunking Mobility Session Entity) realizes, TMSE directly control has all TD-LTE base station equipments under its command, to reduce the Signalling exchange in the group-calling process.
Group call releasing method based on TD-LTE broadband multimedia cluster system framework shown in Figure 1 provided by the invention allows the user who is possessed of control power to initiate the group calling dispose procedure.The below describes from different network element sides respectively.
Referring to Fig. 2, a kind of call processing method that provides in the UE side comprises:
S101, first user equipment UE receive the group calling context foundation request from the 3rd UE of the second group in the process that the 2nd UE with the first group converses;
S102, a UE compare the call priority of the first group and the call priority of the second group, according to comparative result current calling are processed.
Preferably, request set up in described group calling context, to send to dispatch server Server by the TMSE under described the 3rd UE, send to TMSE under the UE by scheduling Server again, send to a UE's by the TMSE under the UE through the evolved base station eNB under the UE at last.
Preferably, a described UE compares the call priority of the first group and the call priority of the second group, according to comparative result current calling is processed, and comprising:
A described UE judges whether self has right of speech, and according to judged result and to the result that the call priority of the call priority of the first group and the second group compares current calling is processed.
Preferably, a described UE processes current calling according to judged result and to the result that the call priority of the call priority of the first group and the second group compares, and comprising:
As UE1 during without right of speech, and the call priority of the second group is when being higher than the call priority of the first group, automatically withdraws from the conversation that the 2nd UE with the first group carries out, and the calling of replying the 3rd UE of the second group.
Preferably, a described UE processes current calling according to judged result and to the result that the call priority of the call priority of the first group and the second group compares, and comprising:
When UE1 has right of speech, and the call priority of the second group initiates the right of speech dispose procedure for the first group when being higher than the call priority of the first group, after right of speech discharges successfully, replys the calling of the 3rd UE of the second group.
Provide the introduction of total system flow process below in conjunction with accompanying drawing.
Referring to Fig. 3, UE1 belongs to group 1 and group 2 simultaneously, and, organize 2 group's priority and be higher than group 1 group's priority; UE1 with group 1 other user's communications, UE2 and UE3 belong to group 2, the group calling of UE2 initiation this moment group 2, at this moment, the TD-LTE broadband multimedia cluster system comprises the steps: the concrete handling process of this calling
If 1, UE2 does not have Radio Resource control (Radio Resource Control, RRC) to connect, then set up first RRC and connect.UE2 initiates group calling and sets up request to network, and this message is transmitted by Non-Access Stratum (NonAccess Stratum, NAS) protocol Data Unit (Protocol Data Unit, PDU).This message of transparent transmission was to TMSE2 after eNB2 received this message;
2, after TMSE2 receives that request message is set up in group calling, be converted to session initiation protocol (SessionInitiation Protocol, SIP) invite (Invite) message to send to scheduling Server, should carry in this message: calling number (initiating group calling square mark or number) and called number (group identification or the number that need calling);
If mistake appears in 3 scheduling Server inside, perhaps judge this UE2 user and have no right to initiate group calling, such as non-of calling party group user etc., then respond errored response code 408 to TMSE2, discharge UE2 by timer when TMSE2 receives errored response code 408 and link with RRC between the eNB2;
4, after scheduling Server authorizes successfully to calling subscriber UE2, respond 181 Temporary Responses of TMSE2Invite request, notice TMSE2 should call out well afoot;
If 5 UE2 are in Idle state, TMSE2 sets up up link for the calling subscriber, sends initial context and sets up request to eNB2; ENB2 should at first activate safety, and the RRC that sends again air interface connects the reprovision request to UE2; Carry out RRC after UE2 receives and connect the reprovision processing, reply RRC connection reprovision after finishing and finish to eNB2;
6, eNB2 sends initial context and sets up response to TMSE2;
If 7 UE are in connected state, TMSE2 is for after the calling subscriber sets up default bearing, the initiation dedicated bearing is set up, send E-UTRAN Radio Access Bearer (E-RAB) and set up request, after eNB2 receives that E-RAB sets up request, initiate RRC according to this request and connect reallocation message, for calling subscriber UE2 sets up dedicated bearing;
8, eNB2 sends E-RAB and sets up response to TMSE2 after RRC connection reprovision is finished.
9, after scheduling Server receives SIP Invite message, according to the information of carrying in this SIP Invite message, the inquiry local data base, obtain TMSE(that this session relates to and be the TMSE under the called UE of group calling) address, and send respectively each TMSE that Invite message relates to this session, should carry calling UE 2 numbers (initiating group calling square mark or number) in this message, called number (group identification or the number that need calling);
After TMSE under each called UE receives the Invite message of scheduling Server transmission, if determine do not have subscriber equipment to be served by this TMSE in group corresponding to this group sign according to this Invite message, then respond the non-existent Indication message of 404 users to scheduling Server.
This step 9 is carried out after above-mentioned steps 3, can carry out simultaneously with step 4.
If 10 determine have subscriber equipment to be served by this TMSE in group corresponding to this group sign, TMSE1 sends group calling context (bearer context that is used for transmission group calling downlink data) for called group of user and sets up request message to eNB1; The eNB1 paging UE of group comprises UE1; UE1 is handled as follows after receiving the group calling context foundation request of group 2:
A) as UE1 during without right of speech, UE1 need to monitor other group callings information when listening to group calling context foundation request, and when being higher than the call priority of the group of conversing according to the call priority that the priority of affiliated all groups of relatively local storage is judged other groups, automatically withdraw from the group of conversing, and reply the calling of high priority.
B) when UE1 has right of speech, UE1 need to monitor other group callings information when listening to group calling context foundation request, and when the call priority of judging other groups is higher than the call priority of the group of conversing, at first UE1 initiates the right of speech dispose procedure of low priority group, namely initiate to discharge the right of speech dispose procedure of the group (group 1) of conversing, after obtaining network release affirmation, the calling of replying again high priority (group 2).
That is to say that UE1 is higher than the call priority of group 1 as long as determine the call priority of group 2, will withdraw from group 1, and reply the calling of group 2.Further, if UE1 has right of speech, then also need to initiate the right of speech dispose procedure of group 1, when discharging successfully, just can reply the calling of group 2.
11, the group calling context between eNB1 foundation and all descending UE is responded the group calling context and is set up response to TMSE1, and purpose is that eNB1 response TMSE1 is the vertical contextual result of cluster user establishment;
12, after TMSE1 receives that response message set up in this group calling context, respond SIP200 and confirm (OK) message to scheduling Server, this message is carried the contents such as success response code;
13, scheduling Server respond be used to indicate receive SIP200OK affirmation (ACK) message to TMSE1;
14, after scheduling Server receives the off-hook 200OK message of the called UE that any one TMSE transmits, send group calling by 200OK message and set up response message to TMSE2, and carry the right of speech authorization messages;
15, TMSE2 sends group calling to UE2 and sets up response message, wherein carries the right of speech authorization messages, is used to UE2 to authorize right of speech;
16, after UE2 receives the right of speech authorization messages, need to send the right of speech mandate to TMSE2 and finish message.
17, TMSE2 sends the right of speech authorization response message to scheduling Server;
18, (can initiate simultaneously with the 14th step) scheduling Server and take message to TMSE1 by SIP notice (INFO) message transmission right of speech, wherein carry right of speech and take content;
19, TMSE1 sends right of speech by broadcast mode and takies message to the eNB under all called subscriber equipments, takies message to called subscriber equipment in order to indicate eNB to send right of speech by broadcast mode;
20, answer confirmed to reply 200OK message to scheduling Server after TMSE1 received this SIP INFO.
The below provides corresponding device introduction.
Referring to Fig. 4, a kind of call-processing arrangement in the UE side comprises:
Receiving element 41 for the process of conversing at the 2nd UE of first user equipment UE and the first group, receives the group calling context foundation request from the 3rd UE of the second group;
Preferably, request set up in described group calling context, to send to dispatch server Server by the TMSE under described the 3rd UE, send to TMSE under the UE by scheduling Server again, send to a UE's by the TMSE under the UE through the evolved base station eNB under the UE at last.
Preferably, described comparison process unit 42 specifically is used for: judge whether a UE has right of speech, and according to judged result and to the result that the call priority of the call priority of the first group and the second group compares current calling is processed.
Preferably, described comparison process unit 42 is as UE1 during without right of speech, the and when call priority of the second group is higher than the call priority of the first group, make a UE automatically withdraw from the conversation that the 2nd UE with the first group carries out, and the calling of replying the 3rd UE of the second group.
Preferably, described comparison process unit 42 is when UE1 has right of speech, and the call priority of the second group is initiated the right of speech dispose procedure for the first group when being higher than the call priority of the first group, after right of speech discharges successfully, reply the calling of the 3rd UE of the second group.
In sum, the invention provides based on call processing method in a kind of TD-LTE wideband multimedia cluster of TD-LTE broadband multimedia cluster system framework.The method has defined terminal when receiving group paging, if when being in other group calls, needs relatively group's priority, withdraws from low priority group calling access high priority group and calls out.The present invention can realize belonging to the user of a plurality of cluster group, in a kind of processing procedure and the method that receive when calling out.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, complete implement software example or in conjunction with the form of the embodiment of software and hardware aspect.And the present invention can adopt the form of the computer program of implementing in one or more computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) that wherein include computer usable program code.
The present invention is that reference is described according to flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device producing a machine, so that the instruction of carrying out by the processor of computer or other programmable data processing device produces the device of the function that is used for being implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, so that the instruction that is stored in this computer-readable memory produces the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device, so that carry out the sequence of operations step producing computer implemented processing at computer or other programmable devices, thereby be provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame in the instruction that computer or other programmable devices are carried out.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. call processing method is characterized in that the method comprises:
The first user equipment UE receives the group calling context foundation request from the 3rd UE of the second group in the process that the 2nd UE with the first group converses;
The one UE compares the call priority of the first group and the call priority of the second group, according to comparative result current calling is processed.
2. method according to claim 1, it is characterized in that, request set up in described group calling context, to send to dispatch server Server by the TMSE under described the 3rd UE, send to TMSE under the UE by scheduling Server again, send to a UE's by the TMSE under the UE through the evolved base station eNB under the UE at last.
3. method according to claim 1 is characterized in that, a described UE compares the call priority of the first group and the call priority of the second group, according to comparative result current calling is processed, and comprising:
A described UE judges whether self has right of speech, and according to judged result and to the result that the call priority of the call priority of the first group and the second group compares current calling is processed.
4. method according to claim 3 is characterized in that, a described UE processes current calling according to judged result and to the result that the call priority of the call priority of the first group and the second group compares, and comprising:
As UE1 during without right of speech, and the call priority of the second group is when being higher than the call priority of the first group, automatically withdraws from the conversation that the 2nd UE with the first group carries out, and the calling of replying the 3rd UE of the second group.
5. method according to claim 3 is characterized in that, a described UE processes current calling according to judged result and to the result that the call priority of the call priority of the first group and the second group compares, and comprising:
When UE1 has right of speech, and the call priority of the second group initiates the right of speech dispose procedure for the first group when being higher than the call priority of the first group, after right of speech discharges successfully, replys the calling of the 3rd UE of the second group.
6. a call-processing arrangement is characterized in that, this device comprises:
Receiving element for the process of conversing at the 2nd UE of first user equipment UE and the first group, receives the group calling context foundation request from the 3rd UE of the second group;
The comparison process unit is used for the call priority of the first group and the call priority of the second group are compared, and according to comparative result current calling is processed.
7. device according to claim 6, it is characterized in that, request set up in described group calling context, to send to dispatch server Server by the TMSE under described the 3rd UE, send to TMSE under the UE by scheduling Server again, send to a UE's by the TMSE under the UE through the evolved base station eNB under the UE at last.
8. device according to claim 6, it is characterized in that, described comparison process unit, specifically be used for: judge whether a UE has right of speech, and according to judged result and to the result that the call priority of the call priority of the first group and the second group compares current calling is processed.
9. device according to claim 8, it is characterized in that, described comparison process unit is as a UE during without right of speech, and when the call priority of the second group is higher than the call priority of the first group, make a UE automatically withdraw from the conversation that the 2nd UE with the first group carries out, and the calling of replying the 3rd UE of the second group.
10. device according to claim 8, it is characterized in that, described comparison process unit is when a UE has right of speech, and when the call priority of the second group is higher than the call priority of the first group, initiation is for the right of speech dispose procedure of the first group, after right of speech discharges successfully, reply the calling of the 3rd UE of the second group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105770460A CN102984816A (en) | 2012-12-26 | 2012-12-26 | Call processing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105770460A CN102984816A (en) | 2012-12-26 | 2012-12-26 | Call processing method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102984816A true CN102984816A (en) | 2013-03-20 |
Family
ID=47858440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105770460A Pending CN102984816A (en) | 2012-12-26 | 2012-12-26 | Call processing method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102984816A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103686643A (en) * | 2013-12-29 | 2014-03-26 | 哈尔滨海能达科技有限公司 | Method and system for controlling services of wideband multimedia cluster and base station |
| CN103796171A (en) * | 2014-02-24 | 2014-05-14 | 海能达通信股份有限公司 | Method for reserving group calling priority information, exchange processing center and group calling system |
| WO2014187305A1 (en) * | 2013-05-20 | 2014-11-27 | 电信科学技术研究院 | Adjacency group communication method and terminal |
| CN106612560A (en) * | 2015-10-22 | 2017-05-03 | 普天信息技术有限公司 | Terminal call method and device in multi-broadband trunk system |
| CN110858802A (en) * | 2018-08-22 | 2020-03-03 | 海能达通信股份有限公司 | Half-duplex single call right management method and core network cluster control function body |
| CN111556449A (en) * | 2015-02-11 | 2020-08-18 | 华为技术有限公司 | Group priority notification method, equipment and system in group communication |
| CN113259865A (en) * | 2021-04-19 | 2021-08-13 | 江苏怀业信息技术股份有限公司 | Cluster talkback talk right seizing method and device for mesh ad hoc network |
| WO2023028798A1 (en) * | 2021-08-31 | 2023-03-09 | 哈尔滨海能达科技有限公司 | Call service switching method, apparatus and system, and related product |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1992933A (en) * | 2005-12-26 | 2007-07-04 | 中兴通讯股份有限公司 | Method for implementing forced releasing and forced interposing function of trunking call in digital trunking communication system |
| US20100309814A1 (en) * | 2009-06-09 | 2010-12-09 | Liwa Wang | Allocating interlace multiplex pairs for multicast services |
| CN102711054A (en) * | 2012-06-14 | 2012-10-03 | 大唐移动通信设备有限公司 | Message sending method and sending device |
| CN102821358A (en) * | 2011-06-09 | 2012-12-12 | 普天信息技术研究院有限公司 | Method for achieving group calling business |
-
2012
- 2012-12-26 CN CN2012105770460A patent/CN102984816A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1992933A (en) * | 2005-12-26 | 2007-07-04 | 中兴通讯股份有限公司 | Method for implementing forced releasing and forced interposing function of trunking call in digital trunking communication system |
| US20100309814A1 (en) * | 2009-06-09 | 2010-12-09 | Liwa Wang | Allocating interlace multiplex pairs for multicast services |
| CN102821358A (en) * | 2011-06-09 | 2012-12-12 | 普天信息技术研究院有限公司 | Method for achieving group calling business |
| CN102711054A (en) * | 2012-06-14 | 2012-10-03 | 大唐移动通信设备有限公司 | Message sending method and sending device |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014187305A1 (en) * | 2013-05-20 | 2014-11-27 | 电信科学技术研究院 | Adjacency group communication method and terminal |
| CN104185300A (en) * | 2013-05-20 | 2014-12-03 | 电信科学技术研究院 | Neighboring group communication method and terminal thereof |
| CN103686643B (en) * | 2013-12-29 | 2017-03-01 | 哈尔滨海能达科技有限公司 | A kind of wideband multimedia cluster service control method, system and a kind of base station |
| CN103686643A (en) * | 2013-12-29 | 2014-03-26 | 哈尔滨海能达科技有限公司 | Method and system for controlling services of wideband multimedia cluster and base station |
| CN103796171B (en) * | 2014-02-24 | 2018-01-16 | 海能达通信股份有限公司 | Retain the method for group calling priority information, exchange processing center and group Call system |
| CN103796171A (en) * | 2014-02-24 | 2014-05-14 | 海能达通信股份有限公司 | Method for reserving group calling priority information, exchange processing center and group calling system |
| CN111556449A (en) * | 2015-02-11 | 2020-08-18 | 华为技术有限公司 | Group priority notification method, equipment and system in group communication |
| CN111556449B (en) * | 2015-02-11 | 2023-06-02 | 华为技术有限公司 | Group priority notification method, device and system in group communication |
| CN106612560A (en) * | 2015-10-22 | 2017-05-03 | 普天信息技术有限公司 | Terminal call method and device in multi-broadband trunk system |
| CN106612560B (en) * | 2015-10-22 | 2019-07-12 | 普天信息技术有限公司 | The method and apparatus of terminal call in a kind of more broadband cluster systems |
| CN110858802A (en) * | 2018-08-22 | 2020-03-03 | 海能达通信股份有限公司 | Half-duplex single call right management method and core network cluster control function body |
| CN113259865A (en) * | 2021-04-19 | 2021-08-13 | 江苏怀业信息技术股份有限公司 | Cluster talkback talk right seizing method and device for mesh ad hoc network |
| CN113259865B (en) * | 2021-04-19 | 2022-02-18 | 江苏怀业信息技术股份有限公司 | Cluster talkback talk right seizing method and device for mesh ad hoc network |
| WO2023028798A1 (en) * | 2021-08-31 | 2023-03-09 | 哈尔滨海能达科技有限公司 | Call service switching method, apparatus and system, and related product |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103428636B (en) | A kind of group-calling set-up method | |
| CN103428645B (en) | A kind of system and device for achieving cluster service | |
| CN102821358B (en) | A kind of implementation method of group-calling service | |
| CN102137337B (en) | Method for quickly setting up group calling in digital trunking communication system | |
| CN102984816A (en) | Call processing method and device | |
| CN103391513B (en) | The implementation method of wideband digital group service and colony dispatching administrative center | |
| CN101616364B (en) | Group call business realizing method | |
| EP2928220B1 (en) | Method, system, base station and cluster epc for establishing group call context | |
| CN102088662B (en) | Method for realizing real-time transmission of multimedia service in broadband digital cluster group | |
| CN102469415B (en) | Method, terminal and system for point-to-multipoint calling in cluster system based on long term evolution (LTE) technology | |
| CN102143553B (en) | Group call release method | |
| CN102802277B (en) | Broadband digital trunked communication system | |
| CN103096260A (en) | Broadband digital cluster business achieving method, appliance and system | |
| CN103024682B (en) | Digital clustering communication system realizes the method for half-duplex single call service | |
| CN103024684B (en) | A kind of implementation method of single call service | |
| CN103581839B (en) | Broadband trunking service realizing method and broadband trunking service realizing system | |
| CN103491511A (en) | Information sending method and device | |
| CN102457813A (en) | Point-to-point calling method in cluster system based on LTE technology, terminal thereof and system thereof | |
| CN103052034B (en) | A kind of Long Term Evolution realizes the method for cluster multi call session, system and equipment | |
| CN103458373B (en) | A kind of clustering service implementation methods and its device | |
| CN104244188A (en) | Multi-user talking method in TD-LTE cluster system | |
| CN103391516B (en) | Digital cluster system group call resource distribution method and equipment under long-term evolution structure | |
| CN104105073A (en) | Methods and devices for carrying out capability negotiation in long-term evolution cluster network | |
| CN102857878A (en) | Method and system for establishing trunking, device on network side and terminal | |
| CN103067878B (en) | A kind of group call releasing method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130320 |