CN102711054A - Message sending method and sending device - Google Patents
Message sending method and sending device Download PDFInfo
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- CN102711054A CN102711054A CN2012101991604A CN201210199160A CN102711054A CN 102711054 A CN102711054 A CN 102711054A CN 2012101991604 A CN2012101991604 A CN 2012101991604A CN 201210199160 A CN201210199160 A CN 201210199160A CN 102711054 A CN102711054 A CN 102711054A
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Abstract
The invention discloses a message sending method and a sending device which are used for a cluster system consisting of a cluster mobile conversation management entity TMSE, and realizes the centralized management and the sending of user cluster signed data through a high-speed switch (HSS). The message sending method comprises the following steps that an attributive user server HSS determines to send a message which needs to carry the user signed information to the cluster mobile conversion management entity TMSE, wherein the user signed information comprises cluster business information; and the HSS sends the message to the TMSE.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of message method and device.
Background technology
The formal externally issue " Digital Clustering GSM system " of Ministry of Information Industry's on December 28th, 2000; And recommend cluster to use land trunked radio (TETRA; Terrestrial Trunked Radio) and two kinds of systems of integrated digital enhanced network (iDEN, Integrated Digital Enhanced Networks).Subsequently domestic independent researches in several years based on code division multiple access (CDMA; Code Division Multiple Access) based on open cluster architecture (GOTA, Global Open Trunking Architecture) of technology and emerge based on the GT800 of global mobile communication system technology.
Along with the develop rapidly of mobile Internet and TD-LTE technology are popularized, the mobile communication broad band demand is more and more obvious, and group system also develops to directions such as IPization system architecture, data are broadband.The end of the year 2010, the CCSA official approval " based on the research report of the trunked communication system of TD-LTE ", three kinds of implementations based on TD-LTE wideband multimedia cluster have been proposed in this report.
In the LTE system of 3GPP standard, be kept at home subscriber server (Home Subscriber Servier, user contracting data HSS) is single user's a relevant information, the user contracting data information of storing among the HSS is shown in following table one.
Table one
In the existing system; Position updating process on the S6a interface (interface between MME and the HSS), insert in user data process, the notification procedure from the relevant response message that HSS replys to MME; Do not comprise user's cluster group information in the user signing contract information that carries, can't carry out the legitimacy authentication of cluster user.
In sum, the TD-LTE group system scheme that the TETRA of prior art, iDEN or CCSA propose all has its user contracting data way to manage, but can't adapt to the development of WeiLai Technology.
Summary of the invention
The embodiment of the invention provides a kind of message method and device, in order in the group system that comprises cluster mobility session management entity TMSE, realizes centralized management and transmission to user's cluster subscription data through HSS.
A kind of message method that the embodiment of the invention provides comprises:
Home subscriber server HSS confirms message from user signing contract information to cluster mobility session management entity TMSE transmission that need need carry wherein to comprise group service information in this user signing contract information;
HSS sends to TMSE with said message.
A kind of message dispensing device that the embodiment of the invention provides comprises:
Message is confirmed the unit, is used for confirming message from user signing contract information to cluster mobility session management entity TMSE transmission that need need carry wherein comprising group service information in this user signing contract information;
Message sending unit is used for said message is sent to TMSE.
A kind of home subscriber server HSS that the embodiment of the invention provides comprises said device.
The embodiment of the invention is confirmed message from user signing contract information to cluster mobility session management entity TMSE transmission that need need carry wherein to comprise group service information in this user signing contract information through home subscriber server HSS; HSS sends to TMSE with said message, thereby in the group system that comprises cluster mobility session management entity TMSE, has realized centralized management and transmission to user's cluster subscription data through HSS.
Description of drawings
The group system configuration diagram that Fig. 1 provides for the embodiment of the invention;
The schematic flow sheet of a kind of message method that Fig. 2 provides for the embodiment of the invention;
Fig. 3 upgrades schematic flow sheet for TMSE and the position between the HSS that the embodiment of the invention provides;
TMSE that Fig. 4 provides for the embodiment of the invention and the insertion user data flow process sketch map between the HSS;
TMSE that Fig. 5 provides for the embodiment of the invention and the notice schematic flow sheet between the HSS;
The structural representation of a kind of message dispensing device that Fig. 6 provides for the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of message method and device, in order in the group system that comprises cluster mobility session management entity TMSE, realizes centralized management and transmission to user's cluster subscription data through HSS.
The network architecture of the TD-LTE wideband multimedia cluster that the embodiment of the invention provides; Be that group service is realized system; Be illustrated in fig. 1 shown below; This system comprise subscriber equipment (UE), evolved base station (eNB), cluster mobility session management entity (TMSE, Trunking Mobility Session Entity), home signature user server (Home Subscriber Server, HSS), dispatch server (Server) and several parts of dispatching desk.
Core net adopts centralization thought under this system architecture, and the unification of equipment of the core network function is realized by TMSE, and TMSE directly control has all TD-LTE base station equipments under its command, to reduce the Signalling exchange in the group call establishment process.
Provide the function introduction of each network entity below:
Subscriber equipment, being meant the equipment of cluster user direct control provides group service, data service etc. to the user.According to the form that is connected to system, be divided into two kinds of wireless user equipment and wire user equipment.According to function, wireless user equipment is divided into common wireless user equipment and the wireless dispatching subscriber equipment with scheduling feature again.According to external shape, wireless user equipment can be divided into hand-held consumer devices, Vehicle mounted station etc. again, and wherein hand-held consumer devices is a cluster user portable set commonly used, for the user in mobile environment provides miscellaneous service; Vehicle mounted station is mounted in the subscriber equipment on the vehicles such as car, ship.
ENB in the native system; Be at TD-LTE system base-station (Evolved NodeB; ENodeB) increased the needed function of realization group service on the basis, having comprised: between wireless user equipment and TMSE, transmitted the signaling be used for group service pellucidly, pass to wireless user equipment etc. for the downlink data of wireless user equipment and group service distributing radio resource, the group service that will receive from TMSE.
TMSE is the main network element of TD-LTE group system core net part; TMSE at first has (the Mobile Management Entity of mobile management entity in the LTE system; MME) function; Promptly realize mobile management, access control, evolved packet system (Evolved Packet System, EPS) function such as session management; Secondly; TMSE also has similar Packet Data Network in the LTE system (Packet Data Network, PDN) gateway (PDN Gateway, function PGW); Promptly be responsible for to user equipment allocation IP address, carry out service quality (Quality of Service; QoS) control, provide with the interface of outer data network etc., importantly, TMSE also has the relevant function of group service; Comprise the interpretative function of realizing the Session Initiation Protocol between the trunked call signaling and TMSE and dispatch server between subscriber equipment and the TMSE, the medium processing capacity of trunked call, for example descending media data is duplicated and be distributed to different base stations etc.
In addition, TMSE also need possess the relevant functions such as billing data acquisition of group service.
Preferably, MME, SGW and PGW function in the integrated LTE network of TMSE entity, and, realize the simplification of flow process in the existing LTE network through inner mode, to shorten the needed time of existing procedure.
When network size is very big,, realize extensively covering through many TMSE network's mode.
(Home Subscriber Server HSS), is to be used for the storing user subscription database of information to home subscriber server, also has AUC's function.For supporting group service, need on existing HSS function, increase relevant function, for example: the management of group subscription data etc.
Dispatch server is mainly accomplished dispatching services logic controls such as cluster multi call, individual calling, urgent call, the management of words power, group service rights management, and can be realized functions such as medium face data are duplicated, forwarding (to many TMSE scene).
Optional, when needs and external network carried out the language call intercommunication, dispatch server possessed voice IAD or Tandem Gateway function.
Dispatch server can be realized the management to the cluster user data.
Dispatching desk mainly provides the human-machine operation visual interface, presentation information and triggering dispatching services, and can when urgent call, produce alarm.
Referring to Fig. 2, to the above-mentioned group system network architecture, a kind of message method that the embodiment of the invention provides comprises:
S101, home subscriber server HSS confirm message from user signing contract information to cluster mobility session management entity TMSE transmission that need need carry wherein to comprise group service information in this user signing contract information;
S102, HSS send to TMSE with said message.
Preferably, said group service information comprises following one or more information:
Group service sign, cluster user sign, cluster group id, cluster group priority, cluster group multicast IP.
Preferably, the structure of said cluster group id is a numbering in the group system numbering+group system.
Preferably, the length of said cluster user sign is 1 ~ 13 0 ~ 9 numerical chracter.
Preferably, said message is one of following message:
The position is upgraded response message, is inserted subscription data request message, push-notification-answer message.
Provide concrete explaining below.
The user contracting data information of storing among the HSS of the present invention on existing user signing contract information basis, increases content shown in following table two:
Table two: under the new aggregated structure, the user signing contract information (being the group service information described in the step S101) of newly-increased storage among the HSS
For Trunking Group ID (can be called for short TGID), its structure is MCC+AreaCode (group system numbering)+ID (numbering in the group system), total length 2bytes.This be identified at Non-Access Stratum (Non Access Stratum, NAS) or the form on the S1-T interface (interface between TMSE and the eNodeB) and top definition identical; On T-1 interface (interface between TMSE and the scheduling Server); TGID adopts session initiation protocol (Session Initiation Protocol; SIP) unified resource identifier (URI, Uniform Resource Identifier) form, for example: sip:+TGIDdatang.
For Tunking User ID (can be called for short TUID), this field length is variable, and length is 1 ~ 13 0 ~ 9 numerical chracter.Formal definition is identical on NAS or S1-T interface; On the T-1 interface, TUID adopts SIP URI form, for example: sip:+TUIDdatang.
Through several concrete HSS and the reciprocal process of TMSE, explain how HSS sends user signing contract information to give TMSE's below.
Referring to Fig. 3, the position updating process that the embodiment of the invention provides comprises:
UE adheres to for the first time, the sign of the current TMSE that serves for UE of notice HSS;
(Tracking Area Update, TAU) in the flow process, the new TMSE that serves for UE will check whether self has the subscription data of this UE to tracing section updating.If no, this TMSE sends to HSS and upgrades position requests (Update Location Request), and current with notice HSS is the sign of the TMSE of UE service; HSS replys and upgrades position response message (Update Location Answer) to TMSE.
(change IMEI) has taken place with information such as software version in International Mobile Equipment Identity, then need notify HSS when the International Mobile Station Equipment Identification of UE.
In the above flow process; Upgrade location request message (Update Location Request) and adopt identical definition in the 3GPP agreement; Upgrade define in position response message (Update Location Answer) organization definition and the 3GPP agreement identical, formal definition is following:
But, because the subscription data (Subscription-Data) that the 3GPP agreement defines in TS 29.272 is only applicable to evolved packet system (EPS) and GERAN/UTRAN system.Need replenish cluster group user's relevant subscription data for group system, therefore, replenish as give a definition:
Wherein, each property value is seen top table two to the specific definition of (AVP, Attribute Value Pairs).
Referring to Fig. 4, the insertion contracted user data procedures that the embodiment of the invention provides comprises:
Insert the user data process and occur in HSS and the TMSE process, this process is used for specific user's data of TMSE end, and this process occurs in following scene:
Because the user data of HSS end management type changes, the user is positioned a TMSE at present simultaneously;
The operator uses, changes, has perhaps deleted user's Operator Determined Barring information;
Indication TMSE end needs notice when UE can reach.
Particularly; HSS adopts identical definition in the 3GPP TS29.272 agreement to the insertion subscription data request message (Insert Subscriber Data Request) that TMSE sends; TMSE is identical in insertion subscription data response message (Insert Subscriber Data Answer) organization definition that HSS replys and 3GPP agreement, and formal definition is following:
But, because the Subscription-Data that the 3GPP agreement defines in TS 29.272 is only applicable to EPS and GERAN/UTRAN system.Need replenish cluster group user's relevant subscription data for group system, therefore, replenish as give a definition:
Wherein, the specific definition of each AVP is seen top table two.
Referring to Fig. 5, the notification procedure that the embodiment of the invention provides comprises:
Notification procedure occurs between TMSE and the HSS, can be applied to following scene:
In the attaching process; TMSE is after accepting the bearer update response message; Carry if set up EPS, this moment TMSE will to HSS send one comprise Access Point Name (Access Point Name, APN) related announcement request message (Notify Request) is used for mobile management; HSS replys push-notification-answer message (Notify Answer) to TMSE.
TMSE does not have occurrence positions to upgrade, but needs the renewal of notice HSS about an end message;
Information such as notice HSSAPN distribution, change; And,
Notice HSS UE becomes once more and can reach.
In the dynamic regrouping process of cluster, receive the renewal user signing contract information response of UE as TMSE after, send new group of information of this message informing HSS user change to HSS.
In the above flow process, notification request message (Notify Request) adopts identical definition in the 3GPP TS29.272 agreement, and identical in push-notification-answer message (Notiry Answer) organization definition and the 3GPP agreement, formal definition is following:
Wherein, Trunking Group ID is used for when cluster is dynamically recombinated, and TMSE initiates notice to HSS and carries the new Trunking Group ID of this UE.
Referring to Fig. 6, a kind of message dispensing device that the embodiment of the invention provides comprises:
Message is confirmed unit 11, is used for confirming message from user signing contract information to cluster mobility session management entity TMSE transmission that need need carry wherein comprising group service information in this user signing contract information;
Message sending unit 12 is used for said message is sent to TMSE.
Preferably, said group service information comprises following one or more information:
Group service sign, cluster user sign, cluster group id, cluster group priority, cluster group multicast IP.
Preferably, the structure of said cluster group id is a numbering in the group system numbering+group system.
Preferably, the length of said cluster user sign is 1 ~ 13 0 ~ 9 numerical chracter.
Preferably, said message is one of following message:
The position is upgraded response message, is inserted subscription data request message, push-notification-answer message.
A kind of home subscriber server HSS that the embodiment of the invention provides comprises said apparatus.
In sum, in the technical scheme that the embodiment of the invention provides, the definition and the use of HSS group service information of newly-increased storage in user signing contract information have been provided; In position updating process:, must carry this group service information in the position renewal response message of HSS to the TMSE answer when TMSE has sent location update request message to HSS; In inserting the user data process:, need carry this group service information when HSS sends user data requests message to TMSE; In notification procedure:, must carry this group service information in the user data response message of HSS to the TMSE answer when TMSE has sent user data requests message to HSS.Therefore, guaranteed to have reached the purpose of the centralized management of user's cluster subscription data based on this aggregated structure next part troop group business management of information and application.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of the embodiment of complete hardware embodiment, complete software implementation example or combination software and hardware aspect.And the present invention can be employed in the form that one or more computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) that wherein include computer usable program code go up the computer program of implementing.
The present invention is that reference is described according to the flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out through the processor of computer or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in ability vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work; Make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device; Make on computer or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of on computer or other programmable devices, carrying out is provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (11)
1. a message method is characterized in that, this method comprises:
Home subscriber server HSS confirms message from user signing contract information to cluster mobility session management entity TMSE transmission that need need carry wherein to comprise group service information in this user signing contract information;
HSS sends to TMSE with said message.
2. method according to claim 1 is characterized in that, said group service information comprises following one or more information:
Group service sign, cluster user sign, cluster group id, cluster group priority, cluster group multicast IP.
3. method according to claim 2 is characterized in that, the structure of said cluster group id is a numbering in the group system numbering+group system.
4. method according to claim 2 is characterized in that, the length of said cluster user sign is 1 ~ 13 0 ~ 9 numerical chracter.
5. method according to claim 1 is characterized in that, said message is one of following message:
The position is upgraded response message, is inserted subscription data request message, push-notification-answer message.
6. a message dispensing device is characterized in that, this device comprises:
Message is confirmed the unit, is used for confirming message from user signing contract information to cluster mobility session management entity TMSE transmission that need need carry wherein comprising group service information in this user signing contract information;
Message sending unit is used for said message is sent to TMSE.
7. device according to claim 6 is characterized in that, said group service information comprises following one or more information:
Group service sign, cluster user sign, cluster group id, cluster group priority, cluster group multicast IP.
8. device according to claim 7 is characterized in that, the structure of said cluster group id is a numbering in the group system numbering+group system.
9. device according to claim 7 is characterized in that, the length of said cluster user sign is 1 ~ 13 0 ~ 9 numerical chracter.
10. device according to claim 6 is characterized in that, said message is one of following message:
The position is upgraded response message, is inserted subscription data request message, push-notification-answer message.
11. a home subscriber server HSS is characterized in that, this HSS comprises the described device of the arbitrary claim of claim 6-10.
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| WO2016000367A1 (en) * | 2014-06-30 | 2016-01-07 | 中兴通讯股份有限公司 | Trunking communication service processing method, core network device, ue and storage medium |
| CN103491511B (en) * | 2013-09-22 | 2017-07-04 | 大唐移动通信设备有限公司 | A kind of method for sending information and device |
| CN108243494A (en) * | 2016-12-27 | 2018-07-03 | 大唐移动通信设备有限公司 | A kind of band of position update method and device |
| CN109729125A (en) * | 2017-10-30 | 2019-05-07 | 华为技术有限公司 | Session establishing method, equipment and system |
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Application publication date: 20121003 |