CN106664534A - Mcptt group call processing method, system and related device - Google Patents

Mcptt group call processing method, system and related device Download PDF

Info

Publication number
CN106664534A
CN106664534A CN201580036675.4A CN201580036675A CN106664534A CN 106664534 A CN106664534 A CN 106664534A CN 201580036675 A CN201580036675 A CN 201580036675A CN 106664534 A CN106664534 A CN 106664534A
Authority
CN
China
Prior art keywords
mcptt
servers
control server
groups
mcptt groups
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
Application number
CN201580036675.4A
Other languages
Chinese (zh)
Inventor
李海月
李靖
郭国平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN106664534A publication Critical patent/CN106664534A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

An MCPTT group call processing method and related device. A UE in an MCPTT group is located in a first region and/or a second region, wherein the first region comprises a first MCPTT server, and the second region comprises a second MCPTT server. The call processing method comprises: acquiring, by a group defining server for defining the MCPTT group, in a non-call time, position information reported by the UE in the MCPTT group, wherein the position information represents that the UE is located in the first region or the second region; and selecting, by the group defining server, according to the position information reported by the UE in the MCPTT group, the first MCPTT server or the second MCPTT server as a control server of the MCPTT group. An embodiment of the present invention accelerates a call setup process.

Description

A kind of call processing method, system and the relevant device of MCPTT groups Technical field
The present embodiments relate to communication technical field, more particularly to a kind of call processing method, system and the relevant device of MCPTT groups.
Background technology
In the conventional cluster communication technology, using predefined group, the role of a certain group definition mobile switching centre (Mobile Switching Center, MSC) is directed in Group Call Register, role exhales grappling MSC and group to exhale relay MSC including group.Wherein, group exhales grappling MSC to be the controlling MSC that group is exhaled, control call setup, up management, calling release etc..When control area of the group call region more than MSC, grappling MSC is exhaled to exhale relay MSC to be jointly processed by with group by group, group exhale grappling MSC be responsible for control the group call region specific region, group exhale relay MSC be responsible for control group call region in group exhale grappling MSC control outside region.
PTT (Push-to-Talk over Cellular, PoC) function based on public cellular net, comes from trunking communicating technology.PTT (Push-to-Talk, PTT walkie-talkie (Walkie-Talkie) mobile voice service) is realized, ability busy channel of talking short with call set-up time, answer a monitor channel, the characteristics of recipient can receive call information at any time without off-hook.PoC group call Calling Side flows are as shown in figure 1, as seen from Figure 1：The PoC server (Participating PoC Server) of calling subscribe (client A) ownership place, after the setup requests of calling subscribe are received, the control server (Controlling PoC Server) according to preset strategy selection group is needed, Controlling PoC Server are then routed the call to.Because Controlling PoC Server selection needs to carry out in group call establishment process, can so it cause call set-up time longer.
PTT mission critical (Mission Critical Push-To-Talk over Long Term Evolution, MCPTT) based on Long Term Evolution, at present also in conceptual phase, also without clear and definite call setup scheme.And PoC is used as similar techniques, scheme and existing defects, it is impossible to directly use, therefore, the group call for proposing that a kind of new scheme solves MCPTT is needed badly.
The content of the invention
In view of this, the embodiments of the invention provide a kind of call processing method, system and the relevant device of MCPTT groups, can speed call set up process.
First aspect, the embodiments of the invention provide a kind of call processing method of the PTT mission critical MCPTT groups based on Long Term Evolution, user equipment (UE) in the MCPTT groups is located at first area and/or second area, include the first MCPTT servers in the first area, include the 2nd MCPTT servers in the second area, methods described includes：
In the non-call time, the positional information that the UE in the MCPTT groups is reported is obtained for defining the group definition server of the MCPTT groups, the positional information is used to represent that the UE is located at the first area or positioned at the second area；
The positional information that the group definition server is reported according to the UE in the MCPTT groups selects the first MCPTT servers or the 2nd MCPTT servers as the control server of the MCPTT groups.
With reference to first aspect, in the first embodiment of first aspect, the ownership place of UE in the MCPTT groups is that the positional information that the UE in the first area and/or the second area, the group definition server acquisition MCPTT groups is reported includes：
The group definition server obtains the positional information that the UE in the MCPTT groups is reported by the MCPTT servers of the ownership place of the UE in the MCPTT groups.
With reference to first aspect, or the first embodiment of first aspect, in second of embodiment of first aspect, the group definition server determines that the first MCPTT servers or the 2nd MCPTT servers include for the control server of the MCPTT groups according to the positional informations reported of the UE in the MCPTT groups：
The positional information that the group definition server is reported according to the UE in the MCPTT groups, determine to be located in the MCPTT groups quantity for the UE being located in the quantity of the UE in the first area and the MCPTT groups in the second area respectively, select the MCPTT servers in the region that a fairly large number of UE is located in the MCPTT groups as the control server of the MCPTT groups.
With reference to first aspect, or the first or second of embodiment of first aspect, in the third embodiment of first aspect, before the group definition server obtains the positional information that the UE in the MCPTT groups is reported, the group definition server as the MCPTT groups control server, the MCPTT servers of UE of ownership place from the group definition server to the MCPTT groups send group data, the group data includes the group mark of the MCPTT groups, the MCPTT The information of the control server of UE mark and the MCPTT groups in group.
With reference to the third embodiment of first aspect, in the 4th kind of embodiment of first aspect, after the positional information that the group definition server is reported according to the UE in the MCPTT groups selects the control server of the first MCPTT servers or the 2nd MCPTT servers as the MCPTT groups, in addition to：
The information of control server in group data described in the group definition server update；
Group data after renewal is sent to the MCPTT servers of the ownership place of the UE in the MCPTT groups by the group definition server, or the group data after renewal is sent to the MCPTT servers of the ownership place of the UE in selected control server and the MCPTT groups by the group definition server.
Second aspect, the embodiments of the invention provide a kind of call processing method of the PTT mission critical MCPTT groups based on Long Term Evolution, including：
Server is controlled to receive the call request for the initiation of the user equipment (UE) in the MCPTT groups that the first session initiation protocol core SIP Core servers are sent, the call request includes the information of the control server of the MCPTT groups, the call request is that the first SIP Core servers are sent to the control server according to the information of the control server included in call request, the first SIP Core servers are the SIP Core servers of the ownership place of the UE, and the control server was determined in the non-call time；
The control server carries out authentication to the UE；
It is described to control server to set up MCPTT group calls for the UE when being verified；It is obstructed out-of-date when verifying, it is described to control server refusal to set up MCPTT group calls for the UE.
With reference to second aspect, described to control server to be the first MCPTT servers in the first embodiment of second aspect, the first MCPTT servers are the MCPTT servers of the ownership place of the UE, and the mark of the UE is also included in the call request；
The control server carries out authentication to the UE to be included：
The control server carries out authentication according to the mark of the UE and the user profile itself preserved to the UE.
With reference to second aspect, described to control server to be the 2nd MCPTT servers in second of embodiment of second aspect, the 2nd MCPTT servers are the MCPTT servers of the roaming place of the UE, and the mark of the UE is also included in the call request；
The call request that the control server receives the first SIP Core servers transmission includes：
The control server receives the call request that the first SIP Core servers are sent by the 2nd SIP Core servers, and the 2nd SIP Core servers are the SIP Core servers of the roaming place of the UE；
The control server carries out authentication to the UE to be included：
The control server sends authentication request to the first MCPTT servers, the mark of the UE is included in the authentication request, to ask the user profile preserved in mark and the first MCPTT servers of the first MCPTT servers according to the UE to carry out authentication to the UE, the first MCPTT servers are the MCPTT servers of the ownership place of the UE.
With reference to second aspect, or the first or second of embodiment of second aspect, in the third embodiment of second aspect, the information of the control server for the MCPTT groups that the call request includes is obtained by the UE from the group definition servers of the MCPTT groups, or the MCPTT servers of ownership place of the information of the control servers of the MCPTT groups that includes of the call request by the UE from the UE are obtained.
With reference to second aspect, or second aspect the first or second or the third embodiment, it is described to control server to set up MCPTT group calls for the UE to include in the 4th kind of embodiment of second aspect：
It is described to control server to be that the UE sets up MCPTT group calls according to the group data of the MCPTT groups pre-saved, or the group data of the MCPTT groups for controlling server to be obtained in real time according to the group definition server from the MCPTT groups is that the UE sets up MCPTT group calls, the group data includes the information of the control server of UE mark and the MCPTT groups in the group mark of the MCPTT groups, the MCPTT groups.
The third aspect, the embodiments of the invention provide a kind of group definition server of the PTT mission critical MCPTT groups based on Long Term Evolution, including：
Acquiring unit, positional information for obtaining the reported by user equipment UE in the MCPTT groups in the non-call time, UE in the MCPTT groups is located at first area and/or second area, include the first MCPTT servers in the first area, include the 2nd MCPTT servers in the second area, the positional information is used to represent that the UE is located at the first area or positioned at the second area；
Selecting unit, the positional information for being reported according to the UE in the MCPTT groups selects the first MCPTT servers or the 2nd MCPTT servers as the control of the MCPTT groups Server.
With reference to the third aspect, in the first embodiment of the third aspect, the ownership place of the UE in the MCPTT groups is the first area and/or the second area, the acquiring unit specifically for,
The positional information that UE in the MCPTT groups is reported is obtained by the MCPTT servers of the ownership place of the UE in the MCPTT groups.
With reference to the first embodiment of the third aspect, or the third aspect, in second of embodiment of the third aspect, the selecting unit specifically for,
The positional information reported according to the UE in the MCPTT groups, determine to be located in the MCPTT groups quantity for the UE being located in the quantity of the UE in the first area and the MCPTT groups in the second area respectively, select the MCPTT servers in the region that a fairly large number of UE is located in the MCPTT groups as the control server of the MCPTT groups.
With reference to the third aspect, or the first or second of embodiment of the third aspect, in the third embodiment of the third aspect, before the acquiring unit obtains the positional information that the UE in the MCPTT groups is reported, the group definition server is as the control server of the MCPTT groups, and the group definition server also includes：
Transmitting element, for in control server of the group definition server as the MCPTT groups, the MCPTT servers of the ownership place of UE into the MCPTT groups send group data, the group comprising the MCPTT groups is identified in the group data, the information of the control server of UE mark and the MCPTT groups in the MCPTT groups.
With reference to the third embodiment of the third aspect, in the 4th kind of embodiment of the third aspect, the group definition server also includes：
Information updating unit, after selecting the control server of the first MCPTT servers or the 2nd MCPTT servers as the MCPTT groups in the positional information that the selecting unit is reported according to the UE in the MCPTT groups, the information of the control server in the group data is updated；
The transmitting element is additionally operable to, group data after renewal is sent to the MCPTT servers of the ownership place of the UE in the MCPTT groups, or the group data after renewal is sent to the MCPTT servers of the ownership place of the UE in selected control server and the MCPTT groups.
Fourth aspect, the embodiments of the invention provide a kind of control server of the PTT mission critical MCPTT groups based on Long Term Evolution, including：
Receiving unit, for reception the first session initiation protocol core SIP Core servers transmission by described The call request that UE in MCPTT groups is initiated, the call request includes the information of the control server of the MCPTT groups, the call request is that the first SIP Core servers are sent to the control server according to the information of the control server included in call request, the first SIP Core servers are the SIP Core servers of the ownership place of the UE, and the control server was determined in the non-call time；
Identity authenticating unit, for carrying out authentication to the UE；
Processing unit, for when being verified, being that the UE sets up MCPTT group calls；It is obstructed out-of-date when verifying, refuse to set up MCPTT group calls for the UE.
With reference to fourth aspect, described to control server to be the first MCPTT servers in the first embodiment of fourth aspect, the first MCPTT servers are the MCPTT servers of the ownership place of the UE, and the mark of the UE is also included in the call request；
The identity authenticating unit to the UE according to the user profile preserved in the mark of the UE and the control server specifically for carrying out authentication.
With reference to fourth aspect, described to control server to be the 2nd MCPTT servers in second of embodiment of fourth aspect, the 2nd MCPTT servers are the MCPTT servers of the roaming place of the UE, and the mark of the UE is also included in the call request；
The receiving unit by the 2nd SIP Core servers specifically for receiving the call request that the first SIP Core servers are sent, the 2nd SIP Core servers are the SIP Core servers of the roaming place of the UE；
The identity authenticating unit specifically for, authentication request is sent to the first MCPTT servers, the mark of the UE is included in the authentication request, to ask the user profile preserved in mark and the first MCPTT servers of the first MCPTT servers according to the UE to carry out authentication to the UE, the first MCPTT servers are the MCPTT servers of the ownership place of the UE.
With reference to fourth aspect, or the first or second of embodiment of fourth aspect, in the third embodiment of fourth aspect, the information of the control server for the MCPTT groups that the call request includes is obtained by the UE from the group definition servers of the MCPTT groups, or the MCPTT servers of ownership place of the information of the control servers of the MCPTT groups that includes of the call request by the UE from the UE are obtained.
With reference to fourth aspect, or fourth aspect the first or second or the third embodiment, in the 4th kind of embodiment of fourth aspect, the processing unit is that the UE sets up MCPTT group-callings Cry including：
The processing unit is that the UE sets up MCPTT group calls according to the group data of the MCPTT groups for controlling to pre-save in server, or the group data of the MCPTT groups that the processing unit is obtained in real time according to the group definition server from the MCPTT groups sets up MCPTT group calls for the UE, the group data includes the information of the control server of UE mark and the MCPTT groups in the group mark of the MCPTT groups, the MCPTT groups.
5th aspect, the embodiments of the invention provide a kind of group definition server of the PTT mission critical MCPTT groups based on Long Term Evolution, including first memory, first processor and the first communication interface, the first processor is used to perform the software program that stores in the first memory to realize：
The positional information of the reported by user equipment UE in the MCPTT groups is obtained by first communication interface in the non-call time, UE in the MCPTT groups is located at first area and/or second area, include the first MCPTT servers in the first area, include the 2nd MCPTT servers in the second area, the positional information is used to represent that the UE is located at the first area or positioned at the second area；
The positional information reported according to the UE in the MCPTT groups selects the first MCPTT servers or the 2nd MCPTT servers as the control server of the MCPTT groups.
With reference to the 5th aspect, in the first embodiment of the 5th aspect, the ownership place of UE in the MCPTT groups is the first area and/or the second area, and the positional information that the first processor obtains the reported by user equipment UE in the MCPTT groups includes：
The first processor obtains the positional information that the UE in the MCPTT groups is reported by the MCPTT servers of the ownership place of the UE in the MCPTT groups.
With reference to the 5th aspect, or the first embodiment in terms of the 5th, in second of embodiment of the 5th aspect, the positional information that the first processor is reported according to the UE in the MCPTT groups selects the first MCPTT servers or the 2nd MCPTT servers to include as the control server of the MCPTT groups：
The positional information that the first processor is reported according to the UE in the MCPTT groups, determine to be located in the MCPTT groups quantity for the UE being located in the quantity of the UE in the first area and the MCPTT groups in the second area respectively, select the MCPTT servers in the region that a fairly large number of UE is located in the MCPTT groups as the control server of the MCPTT groups.
With reference to the 5th aspect, or the first in terms of the 5th or second of embodiment, at the 5th aspect In the third embodiment, before the first processor obtains the positional information that the UE in the MCPTT groups is reported, the group definition server as the MCPTT groups control server, the MCPTT servers that the first processor is additionally operable to the ownership place of from the UE to the MCPTT groups by first communication interface send group data, the group comprising the MCPTT groups is identified in the group data, the information of the control server of UE mark and the MCPTT groups in the MCPTT groups.
With reference to the third embodiment of the 5th aspect, in the 4th kind of embodiment of the 5th aspect, the first processor is after the control server of the first MCPTT servers or the 2nd MCPTT servers as the MCPTT groups is selected, the information for the control server for being additionally operable to update in the group data, and the group data after renewal is sent to the MCPTT servers of the ownership place of the UE in the MCPTT groups by first communication interface, or the group data after renewal is sent to the MCPTT servers of the ownership place of the UE in selected control server and the MCPTT groups.
6th aspect, the embodiments of the invention provide a kind of control server of the PTT mission critical MCPTT groups based on Long Term Evolution, it is characterized in that, including second memory, second processor and the second communication interface, the second processor is used to perform the software program that stores in the second memory to realize：
The call request for the initiations of the UE in the MCPTT groups that the first session initiation protocol core SIP Core servers are sent is received by second communication interface, the call request includes the information of the control server of the MCPTT groups, the call request is that the first SIP Core servers are sent to the control server according to the information of the control server included in call request, the first SIP Core servers are the SIP Core servers of the ownership place of the UE, and the control server was determined in the non-call time；
Authentication is carried out to the UE；
It is that the UE sets up MCPTT group calls when being verified；It is obstructed out-of-date when verifying, refuse to set up MCPTT group calls for the UE.
With reference to the 6th aspect, described to control server to be the first MCPTT servers in the first embodiment of the 6th aspect, the first MCPTT servers are the MCPTT servers of the ownership place of the UE, and the mark of the UE is also included in the call request；
The user profile that the second processor is preserved in the mark and the control server according to the UE carries out authentication to the UE.
With reference to the 6th aspect, described to control server to be the 2nd MCPTT servers in second of embodiment of the 6th aspect, the 2nd MCPTT servers are the MCPTT servers of the roaming place of the UE, and the mark of the UE is also included in the call request；
The second processor receives the call request that the first SIP Core servers are sent by the 2nd SIP Core servers, and the 2nd SIP Core servers are the SIP Core servers of the roaming place of the UE；
The second processor sends authentication request by second communication interface to the first MCPTT servers, the mark of the UE is included in the authentication request, to ask the user profile preserved in mark and the first MCPTT servers of the first MCPTT servers according to the UE to carry out authentication to the UE, the first MCPTT servers are the MCPTT servers of the ownership place of the UE.
With reference to the 6th aspect, or the first in terms of the 6th or second of embodiment, in the third embodiment of the 6th aspect, the information of the control server for the MCPTT groups that the call request includes is obtained by the UE from the group definition servers of the MCPTT groups, or the MCPTT servers of ownership place of the information of the control servers of the MCPTT groups that includes of the call request by the UE from the UE are obtained.
With reference to the 6th aspect, or the first in terms of the 6th or second or the third embodiment, in the 4th kind of embodiment of the 6th aspect, the second processor sets up MCPTT group calls for the UE to be included：
The second processor is that the UE sets up MCPTT group calls according to the group data of the MCPTT groups for controlling to pre-save in server, or the group data of the MCPTT groups that the second processor is obtained in real time according to the group definition server from the MCPTT groups sets up MCPTT group calls for the UE, the group data includes the information of the control server of UE mark and the MCPTT groups in the group mark of the MCPTT groups, the MCPTT groups.
7th aspect, the embodiments of the invention provide a kind of call processing system of the PTT mission critical MCPTT groups based on Long Term Evolution, including group definition server and control server, wherein：
The group definition server is used for, in the non-call time, obtain the positional information of the reported by user equipment UE in the MCPTT groups, UE in the MCPTT groups is located at first area and/or second area, include the first MCPTT servers in the first area, include the 2nd MCPTT servers in the second area, it is described that the positional information is used to represent that the UE in the MCPTT groups to be located at First area or positioned at the second area；The positional information reported according to the UE in the MCPTT groups selects the first MCPTT servers or the 2nd MCPTT servers as the control server；
The control server is used for, receive the call request that the calling UE in the MCPTT groups of the first session initiation protocol core SIP Core servers transmission is initiated, the call request includes the information of the control server, the call request is that the first SIP Core servers are sent to the control server according to the information of the control server included in call request, and the first SIP Core servers are the SIP Core servers of the ownership place of the calling UE；Authentication is carried out to the calling UE；It is that the calling UE sets up MCPTT group calls when being verified；It is obstructed out-of-date when verifying, refuse to set up MCPTT group calls for the calling UE.
With reference to the 7th aspect, in the first embodiment of the 7th aspect, the ownership place of UE in the MCPTT groups is that the positional information that the UE in the first area and/or the second area, the group definition server acquisition MCPTT groups is reported includes：
The group definition server obtains the positional information that the UE in the MCPTT groups is reported by the MCPTT servers of the ownership place of the UE in the MCPTT groups.
With reference to the 7th aspect, or the first embodiment in terms of the 7th, in second of embodiment of the 7th aspect, the group definition server determines that the first MCPTT servers or the 2nd MCPTT servers include for the control server of the MCPTT groups according to the positional informations reported of the UE in the MCPTT groups：
The positional information that the group definition server is reported according to the UE in the MCPTT groups, determine to be located in the MCPTT groups quantity for the UE being located in the quantity of the UE in the first area and the MCPTT groups in the second area respectively, select the MCPTT servers in the region that a fairly large number of UE is located in the MCPTT groups as the control server of the MCPTT groups.
With reference to the 7th aspect, or the first in terms of the 7th, or second of embodiment, in the third embodiment of the 7th aspect, before the group definition server obtains the positional information that the UE in the MCPTT groups is reported, the group definition server as the MCPTT groups control server, the MCPTT servers of UE of ownership place from the group definition server to the MCPTT groups send group data, the group data includes the group mark of the MCPTT groups, the information of the control server of UE mark and the MCPTT groups in the MCPTT groups.
With reference to the third embodiment of the 7th aspect, in the 4th kind of embodiment of the 7th aspect, in institute State after the positional information that group definition server reports according to the UE in the MCPTT groups selects the control server of the first MCPTT servers or the 2nd MCPTT servers as the MCPTT groups, the group definition server is additionally operable to, and updates the information of the control server in the group data；Group data after renewal is sent to the MCPTT servers of the ownership place of the UE in the MCPTT groups, or the group data after renewal is sent to the MCPTT servers of the ownership place of the UE in selected control server and the MCPTT groups by the group definition server.
With reference to the 7th aspect, or the first in terms of the 7th or second or the third or the 4th kind of embodiment, in the 5th kind of embodiment of the 7th aspect, it is described to control server to be the first MCPTT servers, the first MCPTT servers are the MCPTT servers of the ownership place of the calling UE, and the mark of the calling UE is also included in the call request；
The control server carries out authentication to the calling UE to be included：
The control server carries out authentication according to the mark of the calling UE and the user profile itself preserved to the calling UE.
With reference to the 7th aspect, or the first in terms of the 7th or second or the third or the 4th kind of embodiment, in the 6th kind of embodiment of the 7th aspect, it is described to control server to be the 2nd MCPTT servers, the 2nd MCPTT servers are the MCPTT servers of the roaming place of the calling UE, and the mark of the calling UE is also included in the call request；
The call request that the control server receives the first SIP Core servers transmission includes：
The control server receives the call request that the first SIP Core servers are sent by the 2nd SIP Core servers, and the 2nd SIP Core servers are the SIP Core servers of the roaming place of the calling UE；
The control server carries out authentication to the calling UE to be included：
The control server sends authentication request to the first MCPTT servers, the mark of the calling UE is included in the authentication request, to ask the user profile preserved in mark and the first MCPTT servers of the first MCPTT servers according to the calling UE to carry out authentication to the calling UE, the first MCPTT servers are the MCPTT servers of the ownership place of the calling UE.
With reference to the 7th aspect, or the first in terms of the 7th or second or the third or the 4th kind or the 5th kind or the 6th kind of embodiment, in the 7th kind of embodiment of the 7th aspect, the information of the control server for the MCPTT groups that the call request includes is by the calling UE from described The group definition servers of MCPTT groups is obtained, or the MCPTT servers of ownership place of the information of the control servers of the MCPTT groups that includes of the call request by the calling UE from the calling UE are obtained.
With reference to the 7th aspect, or the first in terms of the 7th or second or the third or the 4th kind or the 5th kind or the 6th kind or the 7th kind of embodiment, it is described control server to be that the calling UE is set up MCPTT group calls and included in the 8th kind of embodiment of the 7th aspect：
It is described to control server to be that the calling UE sets up MCPTT group calls according to the group data of the MCPTT groups pre-saved, or the group data of the MCPTT groups for controlling server to be obtained in real time according to the group definition server from the MCPTT groups is that the calling UE sets up MCPTT group calls, the group data includes the information of the control server of UE mark and the MCPTT groups in the group mark of the MCPTT groups, the MCPTT groups.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
In the embodiment of the present invention, in the non-call time, group definition server obtains the positional information that each UE in MCPTT groups is reported, and positional information is used to represent the region that UE is currently located at；Each UE of the group definition server in MCPTT groups positional information selects the first MCPTT servers of first area or the 2nd MCPTT servers of second area as the control server of MCPTT groups.I.e. in the embodiment of the present invention, the control server of MCPTT groups is selected by group definition server in the non-call time, saves the time that selection control server takes during the formal foundation of calling, thus accelerates whole call establishment process.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, the accompanying drawing used required in being described below to embodiment is briefly described, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is call processing method one embodiment schematic diagram of prior art PoC groups；
Fig. 2 is call processing method one embodiment schematic diagram of MCPTT groups of the present invention；
Fig. 3 a are another embodiment schematic diagram of call processing method of MCPTT groups of the present invention；
Fig. 3 b are another embodiment schematic diagram of call processing method of MCPTT groups of the present invention；
Fig. 3 c are another embodiment schematic diagram of call processing method of MCPTT groups of the present invention；
Fig. 4 is group definition server one embodiment schematic diagram of the present invention；
Fig. 5 is another embodiment schematic diagram of group definition server of the present invention；
Fig. 6 is present invention control server one embodiment schematic diagram；
Fig. 7 is present invention control another embodiment schematic diagram of server；
Fig. 8 is call processing system one embodiment schematic diagram of MCPTT groups of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
The embodiments of the invention provide a kind of call processing method, system and the relevant device of MCPTT groups, can speed call set up process.Before the embodiment of the present invention is introduced, several servers involved by the embodiment of the present invention are first introduced：
Member in the group mark of group definition server, the server for defining MCPTT groups, including definition MCPTT groups, group etc.；
The MCPTT servers of UE ownership place, the server for defining the corresponding user profile of MCPTT UE；
The MCPTT servers of UE roaming place, based on MCPTT UE user profile, can provide MCPTT alliance's servers of service for UE；
The control server of MCPTT groups, the server of the Dialog processing of master control MCPTT groups.
In MCPTT systems, the MCPTT services that the MCPTT servers that MCPTT UE can obtain ownership place are provided can also obtain the service that the MCPTT servers of roaming place are provided.
Referring to Fig. 2, call processing method one embodiment of the present invention includes：
201st, in the non-call time, the positional information that the UE in MCPTT groups is reported is obtained for defining the group definition server of MCPTT groups, positional information is used to represent that UE is located at first area or positioned at second area；
UE in MCPTT groups can currently be entirely located in first area, can also be entirely located in second area, and first area can be located at a part, and another part is located at second area.The ownership place of UE in MCPTT groups can with all first areas, can also all second areas, can be with a part UE ownership place is first area, and another part UE ownership place is second area.Include including the 2nd MCPTT servers in the first MCPTT servers, second area in first area.
If the ownership place of some UE in MCPTT groups is first area, but location is second area at present, then the first MCPTT servers are the MCPTT servers of the ownership place of the UE, and the 2nd MCPTT servers are the MCPTT servers of the roaming place of the UE.
202nd, the positional information that group definition server is reported according to the UE in MCPTT groups selects the first MCPTT servers or the 2nd MCPTT servers as the control server of MCPTT groups.
I.e. in the present embodiment, group definition server is the control server that MCPTT groups are determined according to the positions being presently in of the UE in MCPTT groups.
In implementing, after group definition server defines MCPTT groups, can first default groups define server as the control server of the MCPTT groups, the group data of MCPTT groups is sent to the MCPTT servers of UE ownership place in MCPTT groups by group definition server, group data includes the information of the control server of UE mark and MCPTT groups in the group mark of MCPTT groups, MCPTT groups.If now there is UE to initiate call request in MCPTT groups, call treatment is carried out as the control server of the MCPTT groups by group definition server.
Next at non-call time (such as when UE is in the MCPTT server registrations to ownership place, or when UE position changes in MCPTT groups), group definition server can obtain the positional information that the UE in MCPTT groups is reported.Specifically, group definition server can obtain the positional information that the UE in MCPTT groups is reported by the MCPTT servers of UE ownership place in MCPTT groups.
The positional information that group definition server is reported according to the UE in MCPTT groups selects the first MCPTT servers or the 2nd MCPTT servers as the control server of MCPTT groups.Specifically, the positional information that group definition server can be reported according to UE determines that the MCPTT servers for being located at the region that a fairly large number of UE is located in the quantity for the UE being located in the quantity of the UE in first area and MCPTT groups in second area, selection MCPTT groups in MCPTT groups are used as the control server of MCPTT groups respectively.
After the control server of MCPTT groups is redefined, in the group data of group definition server update MCPTT groups control server information (in group data script control server information be group definition server information, now it is updated to the information of selected MCPTT servers), the group data after renewal is sent to the MCPTT of UE ownership place in MCPTT groups by group definition server Group data after renewal is sent to the MCPTT servers of UE ownership place in selected control server and MCPTT groups by server, or group definition server.If the control server of follow-up MCPTT groups there occurs change (such as the position of group member changes to cause the change of control server), group definition server needs to update group data, and the group data after renewal is sent to the MCPTT servers of UE ownership place in MCPTT groups, or the group data after renewal is sent to the MCPTT servers of UE ownership place in the control server of newest determination and MCPTT groups；If have sent the group data of the group before group definition server to old control server, now group definition server can indicate that old control server deletes the group data of the group.
It is exemplified below, such as group definition server defines a MCPTT group for including tetra- members of A, B, C, D, the ownership place of this four members is first area, but only A is located at first area at present in this four members, and other three members are currently located at second area.In this case, group definition server can obtain the positional information of this four members by the MCPTT servers of first area, because the quantity in the MCPTT groups positioned at the member of second area is more than the quantity for the member being located in first area, therefore group definition server determines that the MCPTT servers of second area are the control server of the MCPTT groups according to the positional information.
In addition, in existing PoC group calls handling process, except needing in calling procedure in addition to this defect of selection control server, also there is another defect, all signalings are required for PoC server (Participating PoC Server) transfer by master home ground i.e. in calling procedure, and it is longer that this defect also results in call set-up time.For this defect, the invention provides a solution, Fig. 3 a are referred to, another embodiment of call processing method of the present invention includes：
301st, control server receives the call request for the initiations of the UE in the MCPTT groups that the first SIP Core servers are sent, call request includes the information of the control server of MCPTT groups, call request is that the first SIP Core servers are sent to control server according to the information of the control server included in call request, first SIP Core servers are the SIP Core servers of UE ownership place, and control server was determined in the non-call time；
In the present embodiment, because the control server of MCPTT groups is determined in the non-call time, therefore the information for controlling server can be carried in the call request that UE is initiated, so call request is directly routed to control server by the information of the control server carried in the call request that the first SIP Core servers can be initiated according to UE, and the transfer of the MCPTT servers without the ownership place of the UE by initiating calling.
302nd, control server carries out authentication to UE；
Authentication is carried out to UE herein and includes but is not limited to whether checking calling UE is registered, call authority of calling UE etc..
303rd, when being verified, server is controlled to set up MCPTT group calls for UE；It is obstructed out-of-date when verifying, control server refusal to set up MCPTT group calls for UE.
In the present embodiment, control that the group data of MCPTT groups can be pre-saved in server (group data is sent to control server in advance for the group definition server of MCPTT groups), control server can be according to belonging to calling UE the group marks of MCPTT groups obtain the group data of the MCPTT groups itself prestored, and the group data prestored according to itself is that calling UE sets up MCPTT group calls.When the group data for the MCPTT groups that do not prestored in control server, control server can be according to belonging to calling UE the group marks of MCPTT groups be addressed to group definition server, obtain the group data of MCPTT groups in real time from group definition server, and be that UE sets up MCPTT group calls according to the group data obtained in real time.The group that group can be included in group data is identified, and the information of the control server of UE mark and group in group, the group data that controlling server can preserve according to itself sets up MCPTT group calls for UE.
In the specific implementation, the information of the control server of the MCPTT groups carried in the call request that UE is initiated, the group mark of MCPTT groups that can be as belonging to UE according to itself is addressed to group definition server, obtained from group definition server；The group mark of MCPTT groups that can also be as belonging to UE according to itself is obtained from the MCPTT servers of ownership place.
In the present embodiment, the control server of MCPTT groups is probably the MCPTT servers of the ownership place of calling UE, it is also possible to be the MCPTT servers of the roaming place of calling UE.Illustrated respectively below for both of these case.
Refer to Fig. 3 b, the call flows when control server that Fig. 3 b show MCPTT groups is the MCPTT servers of the ownership place of calling UE.
In the present embodiment, calling UE can currently be located at first area, second area can also be located at, but the ownership place of calling UE is first area, include the first SIP Core servers and the first MCPTT servers in first area, include the 2nd SIP Core servers and the 2nd MCPTT servers in second area, MCPTT groups control server to be the first MCPTT servers.
Calling UE can from the first MCPTT servers or define calling UE belonging to MCPTT groups group Group defines server, obtains the information (i.e. the information of the first MCPTT servers) for controlling server of the MCPTT groups belonging to calling UE.Calling UE sends call request to the first SIP Core servers, what is carried in call request controls the information of server to be the information of the first MCPTT servers and the mark of calling UE, and call request is directly sent to the first MCPTT servers by the first SIP Core servers.
Due to MCPTT server of the first MCPTT servers for the ownership place of calling UE, therefore the user profile of calling UE is preserved in the first MCPTT servers.First MCPTT servers are directly according to the user profile of the identifier lookup of calling UE to calling UE, so as to realize the authentication to calling UE.When being verified, the first MCPTT servers are that calling UE sets up MCPTT group calls according to the group data of MCPTT groups, and obstructed out-of-date when verifying, the first MCPTT servers refusal sets up MCPTT group calls for calling UE.
Refer to Fig. 3 c, the call flows when control server that Fig. 3 c show MCPTT groups is the MCPTT servers of the roaming place of calling UE.
In the present embodiment, calling UE is located at second area, but the ownership place of calling UE is first area, include the first SIP Core servers and the first MCPTT servers in first area, include the 2nd SIP Core servers and the 2nd MCPTT servers in second area, MCPTT groups control server to be the 2nd MCPTT servers.
Calling UE can from the first MCPTT servers or define calling UE belonging to MCPTT groups group definition server, obtain calling UE belonging to MCPTT groups control server information (i.e. the information of the 2nd MCPTT servers).Calling UE sends call request to the first SIP Core servers, what is carried in call request controls the information of server to be the information of the 2nd MCPTT servers and the mark of calling UE, and call request is directly sent to the 2nd MCPTT servers (forwarding for not needing the first MCPTT servers) by the first SIP Core servers by the 2nd SIP Core servers.Or calling UE directly can send call request by the 2nd SIP Core servers to the 2nd MCPTT servers, it is not necessary to pass through the forwarding of the first SIP Core servers and the first MCPTT servers.
Because the 2nd MCPTT servers are not not have the user data of calling UE in the MCPTT servers of the ownership place of calling UE, the 2nd MCPTT servers, it is impossible to carry out authentication to calling UE.Therefore, the 2nd MCPTT servers send the mark for including calling UE in authentication request, authentication request to the first MCPTT servers after call request is received.First MCPTT servers preserve the user profile of calling UE, and the first MCPTT servers are according to the user of the identifier lookup of calling UE to calling UE Data, so as to realize the authentication to calling UE, authentication result is sent to the 2nd MCPTT servers by the first MCPTT servers.When being verified, the 2nd MCPTT servers are that calling UE sets up MCPTT group calls according to the group data of MCPTT groups, and obstructed out-of-date when verifying, the 2nd MCPTT servers refusal sets up MCPTT group calls for calling UE.
In the present embodiment, the control server of MCPTT groups is determined in the non-call time, control server can be directly with the ownership place of calling UE SIP Core servers interact, without the MCPTT transit server signalings of the ownership place by calling UE, so as to accelerate whole call establishment process.
It is further to note that, the corresponding embodiments of Fig. 2 essentially describe the determination method of the control server for the MCPTT groups that the present invention is provided, the corresponding embodiments of Fig. 3 a- Fig. 3 c are essentially described it is determined that after the control server of MCPTT groups, the call-establishing method that the present invention is provided；In actual applications, after the determination method of the control server of the MCPTT groups provided using the present invention, the call-establishing method that can be provided according to the present invention carries out subsequent processes, naturally it is also possible to carry out subsequent processes according to other methods (such as the processing method that whole signalings are forwarded yet by the MCPTT servers of the ownership place of calling UE)；Before the call-establishing method provided using the present invention, the determination method of the control server for the MCPTT groups that can be provided using the present invention determines control server, other method can certainly be used (such as static in advance to specify which MCPTT server for control server, the present invention dynamically selectes the control server of MCPTT groups equivalent to the position according to UE) control server is determined, it is not specifically limited herein.
Group definition server provided in an embodiment of the present invention is described below, referring to Fig. 4, the group definition server 400 of the present embodiment includes：
Acquiring unit 401, for obtaining the positional information that the UE in MCPTT groups is reported in the non-call time, UE in MCPTT groups is located at first area and/or second area, include the first MCPTT servers in first area, include the 2nd MCPTT servers in second area, positional information is used to represent that UE is located at first area or positioned at second area；
Selecting unit 402, the positional information for being reported according to the UE in MCPTT groups selects the first MCPTT servers in first area or the 2nd MCPTT servers in second area as the control server of MCPTT groups.
In addition, before acquiring unit 401 obtains the positional information that the UE in MCPTT groups is reported, group definition server is as the control server of MCPTT groups, and the group definition server of the present embodiment is also It can include：
Transmitting element 403, the MCPTT servers for the ownership place of from the UE to MCPTT groups send group data, and group data includes the information of the control server of UE mark and MCPTT groups in the group mark of MCPTT groups, MCPTT groups.
In addition, the group definition server of the present embodiment can also include：
Information updating unit 404, after the first MCPTT servers in the selection of selecting unit 402 first area or control server of the 2nd MCPTT servers as MCPTT groups in second area, updates the information of the control server in group data；
Transmitting element 403 is additionally operable to, group data after renewal is sent to the MCPTT servers of the ownership place of the UE in MCPTT groups, or the group data after renewal is sent to the MCPTT servers of the ownership place of the UE in control server and the MCPTT groups selected by selecting unit 402.
It is specific as follows the following detailed description of the interaction between unit in the group definition server of the present embodiment：
After group definition server defines MCPTT groups, can first default groups define server as the control server of the MCPTT groups, the group data of MCPTT groups is sent to the MCPTT servers of UE ownership place in MCPTT groups by transmitting element 403, group data includes the information of the control server of UE mark and MCPTT groups in the group mark of MCPTT groups, MCPTT groups.If now there is UE to initiate call request in MCPTT groups, call treatment is carried out as the control server of the MCPTT groups by group definition server.
Next at non-call time (such as when UE is in the MCPTT server registrations to ownership place, or when UE position changes in MCPTT groups), acquiring unit 401 can obtain the positional information that the UE in MCPTT groups is reported.Specifically, acquiring unit 401 can obtain the positional information that the UE in MCPTT groups is reported by the MCPTT servers of UE ownership place in MCPTT groups.
The positional information that the UE in MCPTT groups that selecting unit 402 is obtained according to acquiring unit 401 is reported selects the first MCPTT servers or the 2nd MCPTT servers as the control server of MCPTT groups.Specifically, the positional information that selecting unit 402 can be reported according to UE determines that the MCPTT servers for being located at the region that a fairly large number of UE is located in the quantity for the UE being located in the quantity of the UE in first area and MCPTT groups in second area, selection MCPTT groups in MCPTT groups are used as the control server of MCPTT groups respectively.
After the control server of MCPTT groups is redefined, (information for controlling server of script is the information of group definition server to the information of server of control that information updating unit 404 updates in the group data of MCPTT groups in group data, now it is updated to the information of selected MCPTT servers), group data after renewal is sent to the MCPTT servers of UE ownership place in MCPTT groups by transmitting element 403, or the group data after renewal is sent to the MCPTT servers of UE ownership place in selected control server and MCPTT groups by transmitting element 403.If the control server of follow-up MCPTT groups there occurs change (such as the position of group member changes to cause the change of control server), information updating unit 404 is required for updating group data, transmitting element 403 needs to be sent to the group data after renewal into the MCPTT servers of UE ownership place in MCPTT groups, or transmitting element 403 needs to be sent to the group data after renewal into the MCPTT servers of UE ownership place in the control server of newest determination and MCPTT groups；If have sent the group data of the group before transmitting element 403 to old control server, now transmitting element 403 can send to delete to old control server and indicate, to indicate that old control server deletes the group data of the group.
In the present embodiment, the control server of MCPTT groups is selected by selecting unit in the non-call time, saves the time that selection control server takes during the formal foundation of calling, thus accelerates whole call establishment process.
Referring next to Fig. 5, another embodiment of group definition server of the present invention includes at least one first memory 501, at least one communication interface 503 of first processor 502 and first, and the first communication interface 503 can be wired or wireless.First memory 501 is used to store one group of software program, and first processor 502 is used to perform the software program that stores in first memory 501 to realize：
The positional information that UE in MCPTT groups is reported is obtained in the non-call time by the first communication interface 503, positional information is used to represent that UE is located at first area or positioned at second area；
The positional information reported according to the UE in MCPTT groups selects the first MCPTT servers in first area or the 2nd MCPTT servers in second area as the control server of MCPTT groups.
Alternatively, the ownership place of the UE in MCPTT groups is first area and/or second area, and first processor 502 obtains the positional information that the UE in MCPTT groups of institute is reported by the MCPTT servers of the ownership place of the UE in MCPTT groups.
Alternatively, the positional information that first processor 502 is reported according to the UE in MCPTT groups, determines in MCPTT groups to be located in the quantity of the UE in first area and MCPTT groups respectively and is located at the The quantity of UE in two regions, selects the MCPTT servers in the region that a fairly large number of UE is located in MCPTT groups as the control server of MCPTT groups.
Alternatively, before first processor 502 obtains the positional information that the UE in MCPTT groups is reported, group definition server as MCPTT groups control server, the MCPTT servers that first processor 502 is additionally operable to the ownership place of from the UE to MCPTT groups by the first communication interface 503 send group data, group data includes the information of the control server of UE mark and MCPTT groups in the group mark of the MCPTT groups, MCPTT groups.
Alternatively, after first processor 502 selects the control server of the first MCPTT servers or the 2nd MCPTT servers as MCPTT groups, the information for the control server for being additionally operable to update in group data, group data after renewal is sent to the MCPTT servers of UE ownership place in MCPTT groups by the first communication interface 503, or the group data after renewal is sent to the MCPTT servers of the ownership place of the UE in selected control server and MCPTT groups.
Control server provided in an embodiment of the present invention is described below, referring to Fig. 6, the control server 600 of the present embodiment includes：
Receiving unit 601, for receiving the call request that the UE in MCPTT groups that the first SIP Core servers are sent is initiated, call request includes the information of the control server of MCPTT groups, call request is that the first SIP Core servers are sent to control server according to the information of the control server included in call request, first SIP Core servers are the SIP Core servers of UE ownership place, and control server was determined in the non-call time；
Identity authenticating unit 602, for carrying out authentication to UE；
Processing unit 603, for when being verified, being that UE sets up MCPTT group calls；It is obstructed out-of-date when verifying, refuse to set up MCPTT group calls for UE.
In the present embodiment, the information of the control server for the MCPTT groups that call request includes is obtained by UE from the group definition servers of MCPTT groups, or the information of the control servers of MCPTT groups that call request includes is obtained by UE from the MCPTT servers of UE ownership place.
Processing unit 603 sets up MCPTT group calls for UE to be included：
Processing unit 603 sets up MCPTT group calls according to controlling the group datas of MCPTT groups that server pre-saves for UE, or processing unit 603 is that UE sets up MCPTT group calls according to the group data of the MCPTT groups obtained in real time from the group definition server of MCPTT groups, group data includes UE mark and MCPTT groups in the group mark of MCPTT groups, MCPTT groups Control server information.
The following detailed description of the interaction between the unit in the control server of the present embodiment, in the present embodiment, the control server of MCPTT groups is probably the MCPTT servers of the ownership place of calling UE, it could also be possible that the MCPTT servers of the roaming place of calling UE, are illustrated respectively below for both of these case.
Refer to Fig. 3 b, the call flows when control server that Fig. 3 b show MCPTT groups is the MCPTT servers of the ownership place of calling UE.
In the present embodiment, calling UE can currently be located at first area, second area can also be located at, but the ownership place of calling UE is first area, include the first SIP Core servers and the first MCPTT servers in first area, include the 2nd SIP Core servers and the 2nd MCPTT servers in second area, MCPTT groups control server to be the first MCPTT servers.
Calling UE can from the first MCPTT servers or define calling UE belonging to MCPTT groups group definition server, obtain calling UE belonging to MCPTT groups control server information (i.e. the information of the first MCPTT servers).Calling UE sends call request to the first SIP Core servers, what is carried in call request controls the information of server to be the information of the first MCPTT servers and the mark of calling UE, call request is directly sent to the first MCPTT servers by the first SIP Core servers, and receiving unit 601 receives the call request.
Due to MCPTT server of the first MCPTT servers for the ownership place of calling UE, therefore the first MCPTT servers preserve the user profile of calling UE.The user profile for the calling UE that identity authenticating unit 602 is directly preserved according to the identifier lookup of calling UE into the first MCPTT servers, so as to realize the authentication to calling UE.When being verified, processing unit 603 is that calling UE sets up MCPTT group calls according to the group data of MCPTT groups, and obstructed out-of-date when verifying, the refusal of processing unit 603 sets up MCPTT group calls for calling UE.
Refer to Fig. 3 c, the call flows when control server that Fig. 3 c show MCPTT groups is the MCPTT servers of the roaming place of calling UE.
In the present embodiment, calling UE is located at second area, but the ownership place of calling UE is first area, include the first SIP Core servers and the first MCPTT servers in first area, include the 2nd SIP Core servers and the 2nd MCPTT servers in second area, MCPTT groups control server to be the 2nd MCPTT servers.
Calling UE can from the first MCPTT servers or define calling UE belonging to MCPTT groups group definition server, obtain calling UE belonging to MCPTT groups control server information (i.e. the information of the 2nd MCPTT servers).Calling UE sends call request to the first SIP Core servers, what is carried in call request controls the information of server to be the information of the 2nd MCPTT servers and the mark of calling UE, and call request is directly sent to the 2nd MCPTT servers (forwarding for not needing the first MCPTT servers) by the first SIP Core servers by the 2nd SIP Core servers；Or calling UE directly sends call request by the 2nd SIP Core servers to the 2nd MCPTT servers, it is not necessary to which, by the forwarding of the first SIP Core servers and the first MCPTT servers, receiving unit 601 receives the call request.
Because the 2nd MCPTT servers are not the MCPTT servers of the ownership place of calling UE, the 2nd MCPTT servers do not have the user data of calling UE, and identity authenticating unit 602 directly can not carry out authentication to calling UE.Therefore, after receiving unit 601 receives call request, identity authenticating unit 602 sends the mark for including calling UE in authentication request, authentication request to the first MCPTT servers.First MCPTT servers preserve the user profile of calling UE, first MCPTT servers are according to the user profile of the identifier lookup of calling UE to calling UE, so as to realize the authentication to calling UE, authentication result is sent to the 2nd MCPTT servers by the first MCPTT servers.When being verified, processing unit 603 is that calling UE sets up MCPTT group calls according to the group data of MCPTT groups, and obstructed out-of-date when verifying, the refusal of processing unit 603 sets up MCPTT group calls for calling UE.
In the present embodiment, the control server of MCPTT groups is determined in the non-call time, control server can be directly with the ownership place of calling UE SIP Core servers interact, without the MCPTT transit server signalings of the ownership place by calling UE, so as to accelerate whole call establishment process.
Referring next to Fig. 7, another embodiment of present invention control server includes at least one second memory 701, at least one communication interface 703 of second processor 702 and second, and the second communication interface 703 can be wired or wireless.Second memory 701 is used to store one group of software program, and second processor 702 is used to perform the software program that stores in second memory 701 to realize：
The call request for the initiations of the UE in MCPTT groups that the first SIP Core servers are sent is received by the second communication interface 703, call request includes the information of the control server of MCPTT groups, call request is that the first SIP Core servers are sent to control server according to the information of the control server included in call request, first SIP Core servers are the SIP Core servers of UE ownership place, and control server was determined in the non-call time；
Authentication is carried out to UE；
It is that UE sets up MCPTT group calls when being verified；It is obstructed out-of-date when verifying, refuse to set up MCPTT group calls for UE.
Alternatively, it is the first MCPTT servers to control server, first MCPTT servers are the MCPTT servers of UE ownership place, and UE mark is also included in call request, and the user profile that second processor 702 is preserved according to UE mark and control server itself carries out authentication to UE.
Alternatively, it is the 2nd MCPTT servers to control server, and the 2nd MCPTT servers are the MCPTT servers of UE roaming place, and UE mark is also included in call request；
Second processor 702 receives the call request that the first SIP Core servers are sent by the 2nd SIP Core servers, and the 2nd SIP Core servers are the SIP Core servers of UE roaming place；
Second processor 702 sends authentication request by the second communication interface 703 to the first MCPTT servers, the mark of the UE is included in authentication request, to ask the user profile preserved in mark and the first MCPTT servers of the first MCPTT servers according to UE to carry out authentication to UE, the first MCPTT servers are the MCPTT servers of UE ownership place.
Alternatively, the information of the control server for the MCPTT groups that call request includes is obtained by UE from the group definition servers of MCPTT groups, or the information of the control servers of MCPTT groups that call request includes is obtained by UE from the MCPTT servers of UE ownership place.
Alternatively, second processor 702 is set up MCPTT group calls for UE and included：Second processor 702 is that UE sets up MCPTT group calls according to the group data for the MCPTT groups for controlling to pre-save in server, or second processor 702 is that UE sets up MCPTT group calls according to the group data of the MCPTT groups obtained in real time from the group definition server of MCPTT groups, group data includes the information of the control server of UE mark and MCPTT groups in the group mark of MCPTT groups, MCPTT groups.
Present invention also offers a kind of call processing system, refer to Fig. 8, the call processing system 800 of the present embodiment includes group definition server 801 and control server 802, wherein group definition server 801 see the group definition server described by Fig. 4 correspondence embodiments, control server 802 see the control server described by the corresponding embodiment of earlier figures 6, and here is omitted.
It should be noted that, device embodiment described above is only schematical, the wherein described unit illustrated as separating component can be or may not be physically separate, the part shown as unit can be or may not be physical location, a place can be located at, or can also be distributed to many On individual NE.Some or all of module therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.In addition, in the device embodiment accompanying drawing that the present invention is provided, the annexation between module represents there is communication connection between them, specifically can be implemented as one or more communication bus or signal wire.Those of ordinary skill in the art are without creative efforts, you can to understand and implement.
Through the above description of the embodiments, it is apparent to those skilled in the art that the present invention can add the mode of required common hardware to realize by software, naturally it is also possible to include application specific integrated circuit, dedicated cpu, private memory, special components and parts etc. to realize by specialized hardware.Generally, all functions of being completed by computer program can be realized easily with corresponding hardware, moreover, can also be diversified for the particular hardware structure for realizing same function, such as analog circuit, digital circuit or special circuit.But, it is more for the purpose of the present invention in the case of software program realize it is more preferably embodiment.Understood based on such, the part that technical scheme substantially contributes to prior art in other words can be embodied in the form of software product, the computer software product is stored in the storage medium that can be read, such as the floppy disk of computer, USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc., including some instructions to cause a computer equipment (can be personal computer, server, or the network equipment etc.) perform method described in each embodiment of the invention.
Call processing method, system and the relevant device of a kind of MCPTT groups provided above the embodiment of the present invention are described in detail, for those of ordinary skill in the art, thought according to the embodiment of the present invention, it will change in specific embodiments and applications, therefore, this specification content should not be construed as limiting the invention.

Claims (20)

  1. A kind of call processing method of the PTT mission critical MCPTT groups based on Long Term Evolution, it is characterized in that, user equipment (UE) in the MCPTT groups is located at first area and/or second area, include the first MCPTT servers in the first area, include the 2nd MCPTT servers in the second area, methods described includes：
    In the non-call time, the positional information that the UE in the MCPTT groups is reported is obtained for defining the group definition server of the MCPTT groups, the positional information is used to represent that the UE is located at the first area or positioned at the second area；
    The positional information that the group definition server is reported according to the UE in the MCPTT groups selects the first MCPTT servers or the 2nd MCPTT servers as the control server of the MCPTT groups.
  2. The method as described in claim 1, it is characterised in that the ownership place of the UE in the MCPTT groups is that the positional information that the UE in the first area and/or the second area, the group definition server acquisition MCPTT groups is reported includes：
    The group definition server obtains the positional information that the UE in the MCPTT groups is reported by the MCPTT servers of the ownership place of the UE in the MCPTT groups.
  3. Method as claimed in claim 1 or 2, characterized in that, the group definition server determines that the first MCPTT servers or the 2nd MCPTT servers include for the control server of the MCPTT groups according to the positional informations reported of the UE in the MCPTT groups：
    The positional information that the group definition server is reported according to the UE in the MCPTT groups, determine to be located in the MCPTT groups quantity for the UE being located in the quantity of the UE in the first area and the MCPTT groups in the second area respectively, select the MCPTT servers in the region that a fairly large number of UE is located in the MCPTT groups as the control server of the MCPTT groups.
  4. Method as described in claims 1 to 3 any one, it is characterized in that, before the group definition server obtains the positional information that the UE in the MCPTT groups is reported, the group definition server as the MCPTT groups control server, the MCPTT servers of UE of ownership place from the group definition server to the MCPTT groups send group data, the group data includes the information of the control server of UE mark and the MCPTT groups in the group mark of the MCPTT groups, the MCPTT groups.
  5. Method as claimed in claim 4, it is characterized in that, after the positional information that the group definition server is reported according to the UE in the MCPTT groups selects the control server of the first MCPTT servers or the 2nd MCPTT servers as the MCPTT groups, in addition to：
    The information of control server in group data described in the group definition server update；
    Group data after renewal is sent to the MCPTT servers of the ownership place of the UE in the MCPTT groups by the group definition server, or the group data after renewal is sent to the MCPTT servers of the ownership place of the UE in selected control server and the MCPTT groups by the group definition server.
  6. A kind of call processing method of the PTT mission critical MCPTT groups based on Long Term Evolution, it is characterised in that including：
    Server is controlled to receive the call request for the initiation of the user equipment (UE) in the MCPTT groups that the first session initiation protocol core SIP Core servers are sent, the call request includes the information of the control server of the MCPTT groups, the call request is that the first SIP Core servers are sent to the control server according to the information of the control server included in call request, the first SIP Core servers are the SIP Core servers of the ownership place of the UE, and the control server was determined in the non-call time；
    The control server carries out authentication to the UE；
    It is described to control server to set up MCPTT group calls for the UE when being verified；It is obstructed out-of-date when verifying, it is described to control server refusal to set up MCPTT group calls for the UE.
  7. Method as claimed in claim 6, it is characterised in that described to control server to be the first MCPTT servers, the first MCPTT servers are the MCPTT servers of the ownership place of the UE, and the mark of the UE is also included in the call request；
    The control server carries out authentication to the UE to be included：
    The control server carries out authentication according to the mark of the UE and the user profile itself preserved to the UE.
  8. Method as claimed in claim 6, it is characterised in that described to control server to be the 2nd MCPTT servers, the 2nd MCPTT servers are the MCPTT servers of the roaming place of the UE, and the mark of the UE is also included in the call request；
    The call request that the control server receives the first SIP Core servers transmission includes：
    The control server receives the first SIP Core servers by the 2nd SIP Core servers The call request of transmission, the 2nd SIP Core servers are the SIP Core servers of the roaming place of the UE；
    The control server carries out authentication to the UE to be included：
    The control server sends authentication request to the first MCPTT servers, the mark of the UE is included in the authentication request, to ask the user profile preserved in mark and the first MCPTT servers of the first MCPTT servers according to the UE to carry out authentication to the UE, the first MCPTT servers are the MCPTT servers of the ownership place of the UE.
  9. Method as described in claim 6 to 8 any one, it is characterized in that, the information of the control server for the MCPTT groups that the call request includes is obtained by the UE from the group definition servers of the MCPTT groups, or the MCPTT servers of ownership place of the information of the control servers of the MCPTT groups that includes of the call request by the UE from the UE are obtained.
  10. Method as described in claim 6 to 9 any one, it is characterised in that described to control server to set up MCPTT group calls for the UE and include：
    It is described to control server to be that the UE sets up MCPTT group calls according to the group data of the MCPTT groups pre-saved, or the group data of the MCPTT groups for controlling server to be obtained in real time according to the group definition server from the MCPTT groups is that the UE sets up MCPTT group calls, the group data includes the information of the control server of UE mark and the MCPTT groups in the group mark of the MCPTT groups, the MCPTT groups.
  11. A kind of group definition server of the PTT mission critical MCPTT groups based on Long Term Evolution, it is characterised in that including：
    Acquiring unit, positional information for obtaining the reported by user equipment UE in the MCPTT groups in the non-call time, UE in the MCPTT groups is located at first area and/or second area, include the first MCPTT servers in the first area, include the 2nd MCPTT servers in the second area, the positional information is used to represent that the UE is located at the first area or positioned at the second area；
    Selecting unit, the positional information for being reported according to the UE in the MCPTT groups selects the first MCPTT servers or the 2nd MCPTT servers as the control server of the MCPTT groups.
  12. Group definition server as claimed in claim 11, it is characterised in that the ownership place of the UE in the MCPTT groups is the first area and/or the second area, the acquiring unit specifically for,
    The positional information that UE in the MCPTT groups is reported is obtained by the MCPTT servers of the ownership place of the UE in the MCPTT groups.
  13. Group definition server as described in claim 11 or 12, it is characterised in that the selecting unit specifically for,
    The positional information reported according to the UE in the MCPTT groups, determine to be located in the MCPTT groups quantity for the UE being located in the quantity of the UE in the first area and the MCPTT groups in the second area respectively, select the MCPTT servers in the region that a fairly large number of UE is located in the MCPTT groups as the control server of the MCPTT groups.
  14. Group definition server as described in claim 11 to 13 any one, it is characterized in that, before the acquiring unit obtains the positional information that the UE in the MCPTT groups is reported, the group definition server is as the control server of the MCPTT groups, and the group definition server also includes：
    Transmitting element, for in control server of the group definition server as the MCPTT groups, the MCPTT servers of the ownership place of UE into the MCPTT groups send group data, the group comprising the MCPTT groups is identified in the group data, the information of the control server of UE mark and the MCPTT groups in the MCPTT groups.
  15. Group definition server as claimed in claim 14, it is characterised in that the group definition server also includes：
    Information updating unit, after selecting the control server of the first MCPTT servers or the 2nd MCPTT servers as the MCPTT groups in the positional information that the selecting unit is reported according to the UE in the MCPTT groups, the information of the control server in the group data is updated；
    The transmitting element is additionally operable to, group data after renewal is sent to the MCPTT servers of the ownership place of the UE in the MCPTT groups, or the group data after renewal is sent to the MCPTT servers of the ownership place of the UE in selected control server and the MCPTT groups.
  16. A kind of control server of the PTT mission critical MCPTT groups based on Long Term Evolution, it is characterised in that including：
    Receiving unit, for receiving the call request that the UE in the MCPTT groups that the first session initiation protocol core SIP Core servers are sent is initiated, the call request includes the information of the control server of the MCPTT groups, the call request is that the first SIP Core servers are sent to the control server, the first SIP according to the information of the control server included in call request Core servers are the SIP Core servers of the ownership place of the UE, and the control server was determined in the non-call time；
    Identity authenticating unit, for carrying out authentication to the UE；
    Processing unit, for when being verified, being that the UE sets up MCPTT group calls；It is obstructed out-of-date when verifying, refuse to set up MCPTT group calls for the UE.
  17. Control server as claimed in claim 16, it is characterised in that described to control server to be the first MCPTT servers, the first MCPTT servers are the MCPTT servers of the ownership place of the UE, and the mark of the UE is also included in the call request；
    The identity authenticating unit to the UE according to the user profile preserved in the mark of the UE and the control server specifically for carrying out authentication.
  18. Control server as claimed in claim 16, it is characterised in that described to control server to be the 2nd MCPTT servers, the 2nd MCPTT servers are the MCPTT servers of the roaming place of the UE, and the mark of the UE is also included in the call request；
    The receiving unit by the 2nd SIP Core servers specifically for receiving the call request that the first SIP Core servers are sent, the 2nd SIP Core servers are the SIP Core servers of the roaming place of the UE；
    The identity authenticating unit specifically for, authentication request is sent to the first MCPTT servers, the mark of the UE is included in the authentication request, to ask the user profile preserved in mark and the first MCPTT servers of the first MCPTT servers according to the UE to carry out authentication to the UE, the first MCPTT servers are the MCPTT servers of the ownership place of the UE.
  19. Control server as described in claim 16 to 18 any one, it is characterized in that, the information of the control server for the MCPTT groups that the call request includes is obtained by the UE from the group definition servers of the MCPTT groups, or the MCPTT servers of ownership place of the information of the control servers of the MCPTT groups that includes of the call request by the UE from the UE are obtained.
  20. Control server as described in claim 16 to 19 any one, it is characterised in that the processing unit sets up MCPTT group calls for the UE to be included：
    The processing unit is that the UE sets up MCPTT group calls according to the group data of the MCPTT groups for controlling to pre-save in server, or the group data of the MCPTT groups that the processing unit is obtained in real time according to the group definition server from the MCPTT groups is that the UE is built Vertical MCPTT group calls, the group data includes the information of the control server of UE mark and the MCPTT groups in the group mark of the MCPTT groups, the MCPTT groups.
CN201580036675.4A 2015-05-22 2015-05-22 Mcptt group call processing method, system and related device Pending CN106664534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/079591 WO2016187749A1 (en) 2015-05-22 2015-05-22 Mcptt group call processing method, system and related device

Publications (1)

Publication Number Publication Date
CN106664534A true CN106664534A (en) 2017-05-10

Family

ID=57393471

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580036675.4A Pending CN106664534A (en) 2015-05-22 2015-05-22 Mcptt group call processing method, system and related device

Country Status (2)

Country Link
CN (1) CN106664534A (en)
WO (1) WO2016187749A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109802950A (en) * 2018-12-28 2019-05-24 北京交通大学 A kind of MCPTT group system framework
CN112822221A (en) * 2021-03-09 2021-05-18 百果园技术(新加坡)有限公司 Server selection method, device, equipment and medium
CN113055460A (en) * 2021-03-09 2021-06-29 百果园技术(新加坡)有限公司 Server selection method, device, equipment and medium
CN113365230A (en) * 2020-03-06 2021-09-07 成都鼎桥通信技术有限公司 Method, device, equipment, storage medium and system for regional group communication

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112822644B (en) * 2019-11-18 2022-04-26 成都鼎桥通信技术有限公司 Group establishing method and equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012027085A1 (en) * 2010-08-27 2012-03-01 Harris Corporation Cellular network
CN104602351A (en) * 2015-01-08 2015-05-06 上海华为技术有限公司 Method, device and system for realizing broadband clustering business
CN104618349A (en) * 2015-01-13 2015-05-13 上海华为技术有限公司 Trunk communication system, server and communication method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012027085A1 (en) * 2010-08-27 2012-03-01 Harris Corporation Cellular network
CN104602351A (en) * 2015-01-08 2015-05-06 上海华为技术有限公司 Method, device and system for realizing broadband clustering business
CN104618349A (en) * 2015-01-13 2015-05-13 上海华为技术有限公司 Trunk communication system, server and communication method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109802950A (en) * 2018-12-28 2019-05-24 北京交通大学 A kind of MCPTT group system framework
CN113365230A (en) * 2020-03-06 2021-09-07 成都鼎桥通信技术有限公司 Method, device, equipment, storage medium and system for regional group communication
CN113365230B (en) * 2020-03-06 2022-11-08 成都鼎桥通信技术有限公司 Method, device, equipment, storage medium and system for regional group communication
CN112822221A (en) * 2021-03-09 2021-05-18 百果园技术(新加坡)有限公司 Server selection method, device, equipment and medium
CN113055460A (en) * 2021-03-09 2021-06-29 百果园技术(新加坡)有限公司 Server selection method, device, equipment and medium
WO2022188592A1 (en) * 2021-03-09 2022-09-15 百果园技术(新加坡)有限公司 Method and apparatus for selecting server, and device and medium
CN112822221B (en) * 2021-03-09 2023-01-06 百果园技术(新加坡)有限公司 Server selection method, device, equipment and medium
CN113055460B (en) * 2021-03-09 2024-04-19 百果园技术(新加坡)有限公司 Method, device, equipment and medium for selecting server

Also Published As

Publication number Publication date
WO2016187749A1 (en) 2016-12-01

Similar Documents

Publication Publication Date Title
KR101429799B1 (en) Call group set up, managing a group call and coordination of group calls
CN108833181B (en) NG-CN network slice system and network slice selection method
CN106664534A (en) Mcptt group call processing method, system and related device
CN106455060B (en) Calling method, device, terminal and core network system
CN110214459A (en) The method and apparatus of business processing
KR20070015443A (en) Concurrent packet data session set-up for push- to-talk over cellular
KR101820739B1 (en) Method and apparatus for providing push to talk over cellular service
CN108696828A (en) The roaming processing method of wireless dispatching desk
CN112738737A (en) 5G cluster communication method and system
CN108617019A (en) Method for processing business and device
CA3154290C (en) Method and system for integrated mobility management in a cloud-based communication system
CN109936861A (en) Communication means and access network equipment, terminal device, equipment of the core network
CN108076449B (en) Emergency call method, trunking communication system, base station and control device
CN109195168A (en) A kind of voice intercepting processing method and system
CN112788738A (en) Code number processing method and device for public and private network convergence system
CN101448225A (en) Method for realizing circuit switch domain terminating call and system thereof
EP2196048A1 (en) Terminal trace activation in a wirless communications network
EP2560415B1 (en) Method and system for participating in group call
CN106688274A (en) Terminal, mobility management entity, mobile switching center, and service processing method and system
KR20120112958A (en) System for controlling data service in international roaming and method using the same
CN101159986A (en) Method of determining call priority
US11765210B2 (en) Network node, IMS node and methods in a communications network
CN101931889B (en) Method for implementing self grouping of terminal in cluster system
CN108235393A (en) Detection method and device, computer storage media
CN114765827A (en) Safety protection method, device and system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for 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: 20170510