CN103874025A

CN103874025A - Trunk evolved packet core equipment, trunk E-UTRAN Node B and establishing method of trunk bearer

Info

Publication number: CN103874025A
Application number: CN201210527559.0A
Authority: CN
Inventors: 郑翠花
Original assignee: ZTE Corp
Current assignee: Beijing ZTE Gundam Communication Technology Co.,Ltd.
Priority date: 2012-12-10
Filing date: 2012-12-10
Publication date: 2014-06-18
Anticipated expiration: 2032-12-10
Also published as: CN103874025B

Abstract

The invention discloses a piece of trunk evolved packet core (T-EPC) equipment, a trunk E-UTRAN Node B (T-eNB) and an establishing method of a trunk bearer, which relate to broadband trunk communication systems based on LTE technology. The method comprises: when a service satisfies bearer establishing conditions, a T-EPC issues a context initialization establishing request, which carries initialization establishing T-RAB information, to a T-eNB, where a piece of trunk user equipment (T-UE) initiating the service is located; the T-eNB establishes an initialized context according to the context initialization establishing request; and after the initialized context is established, the T-eNB sends established radio access bearer information via a configuration message to the T-UE initiating the service, and notifies the T-EPC about the establishment result. The invention also discloses a piece of T-EPC equipment and a T-eNB. According to the technical scheme, a trunk communication system extended from an LTE architecture is achieved, and an LTE bearer establishment and management method is extended to a trunk system.

Description

The method for building up of a kind of cluster equipment of the core network, trunked base station and cluster carrying

Technical field

The present invention relates to the broadband cluster communication system based on Long Term Evolution (Long Term Evolution is called for short LTE) technology, particularly a kind of technical scheme that develops and manages cluster carrying between base station and cluster network.

Background technology

Trunking communication technology, along with mobile communication technology development and expansion come, has experienced the development experience from simulation cluster to Digital Clustering, current, and along with the development of mechanics of communication, broadband, high speed, business variation become the development trend of mechanics of communication.From 2G to 3G, Clustering has all obtained good expanded application, but is limited to technological deficiency, fails to realize the multiple business such as voice and high-speed data real-time synchronization online.The communication technology based on LTE now; be that 4G technology starts progressively to enter application; no exception in trunking communication field, the trunking communication based on LTE technology can bring cluster communication system by the technical characterstic of 4G: system IPization, business variation, data are broadband, terminal multimode etc.Broadband and the business variation particularly solving in the group system based on LTE becomes vital task, no longer only to realize single half-duplex cluster voice communication, but can meet the simultaneously online demand such as the multiple business that integrates speech business, data and image/video broadband services, can promote the broader applications of cluster with this, as multimedia dispatching, video monitoring etc.

In current LTE framework (as shown in Figure 1), by core net, develop and manage (increase/deletion/modification etc.) of certain base station cell, sole user place carrying are processed and realized developing and managing of business (one or more), for multiple user's one point multipoint message traffic situations, by increasing MBMS (Multimedia Broadcast Multicast Service, multimedia broadcast multi-broadcasting business) realize, the unified carrying of user's cell management to multicast of MBMS, down channel is for the reception of business, up channel is the subscription for business.

Based on the group system of LTE, need to realize the group-calling service of man-to-man individual calling business and one-to-many, therefore need above LTE technological expansion to apply in group system.

Summary of the invention

Technical problem to be solved by this invention is, the method for building up of a kind of cluster equipment of the core network, trunked base station and cluster carrying is provided, to realize cluster carrying for the developing and managing of right of speech user, and the carrying of the cluster of many communities, the many base stations of non-right of speech user distribution situation develops and manages.

In order to solve the problems of the technologies described above, the invention discloses a kind of method for building up of cluster carrying, comprising:

In the time that a certain business meets carrying set up the condition, cluster core net (T-EPC) issues context initialization foundation request to the trunked base station (T-eNB) at the colony terminal place of initiating described business, and described context initialization is set up in request and carried and need the cluster wireless that initialization is set up to carry (T-RAB) information;

Described T-eNB receives described context initialization and sets up request, carries out the contextual foundation of initialization according to the T-RAB information that wherein needs initialization to set up;

After the contextual foundation of described initialization completes, described T-eNB sends to the radio bearer information establishing the colony terminal of initiating described business by configuration messages, will set up result and notify to described T-EPC.

Preferably, in said method, a certain business meets carrying set up the condition and refers to:

Right of speech rises exhales user to initiate trunked call request; Or

Described T-EPC directly dispatches a certain trunked call request; Or

Non-right of speech user is linked into trunked call by page response, and sets up radio bearer for this non-right of speech user first; Or

Non-right of speech user is switched to new T-eNB, and new T-eNB sets up radio bearer for this non-right of speech user first; Or

Community, right of speech user place is switched to the community at non-right of speech user place.

Preferably, in said method, right of speech rises exhales user to initiate trunked call request, and when this trunked call request is the request of individual calling user calling and called, it is special T-RAB information to be set up that described T-EPC sets up the T-RAB information that needs initialization to set up of carrying in request in described context initialization;

Right of speech rises exhales user to initiate trunked call request, and this trunked call request is while being group calling user, and it is dedicated bearer information to be set up that described T-EPC sets up the T-RAB information that needs initialization to set up of carrying in request in described context initialization.

Preferably, in said method, non-right of speech user is linked into trunked call by page response, and sets up radio bearer for this non-right of speech user first; Or non-right of speech user is switched to new T-eNB, and new T-eNB sets up radio bearer for this non-right of speech user first; Or when community, right of speech user place is switched to the community at non-right of speech user place, it is shared cluster beared information to be set up that described T-EPC sets up the T-RAB information that needs initialization to set up of carrying in request in described context initialization.

Preferably, in said method, described context initialization is set up the T-RAB information that needs initialization to set up of carrying in request and is at least comprised:

Wait to set up carrying list, carrying COS, carrying Qos parameter grade.

Preferably, in said method, described T-eNB receives described context initialization and sets up request, carry out the contextual foundation of initialization according to the T-RAB information that wherein needs initialization to set up, send to the colony terminal of initiating described service request to refer to by configuration messages the radio bearer information establishing:

When the colony terminal of initiation business is right of speech user, described T-eNB carries out the foundation of initialization context, has comprised initial T-RAB radio bearer configuration, and the radio bearer information establishing is sent to this right of speech user by reconfiguration message;

When the colony terminal of initiation business is non-right of speech user, described T-eNB is that shared set group channel is set up in one or more communities at non-right of speech user place under this T-eNB, complete initial T-RAB radio bearer configuration, the radio bearer information establishing is sent to non-right of speech user by configuration messages in the shared set group channel cycle;

The colony terminal of initiation business is non-right of speech user, and when the radio bearer that under the T-eNB at the place, community that non-right of speech user accesses by page response, existing other communities establish, the carrying that described T-eNB directly copies the beared information of having set up other communities and sets up this access community, set up shared set group channel, the radio bearer information establishing is sent to non-right of speech user by configuration messages in the cluster shared channel cycle;

The colony terminal of initiation business is non-right of speech user, and the community that current non-right of speech user accesses by page response set up shared set group channel, the described T-eNB cycle send configuration messages by the radio bearer information of having set up to non-right of speech user.

Preferably, said method also comprises:

After the contextual foundation of initialization completes, when certain one or more business meets management maintenance condition, described T-EPC initiates T-RAB operation requests to this business place T-eNB, and described T-RAB is operating as increase, modification or deletion action;

Described T-eNB receives described T-RAB operation requests, carries config update operation according to this T-RAB operation requests, and the beared information after upgrading is sent to described colony terminal by configuration messages;

Described colony terminal receives described configuration messages, carries out service call according to the beared information in described configuration messages;

The result of carrying config update operation is returned to described T-EPC by described T-eNB.

Preferably, in said method, when certain one or more business meets management maintenance condition, described T-EPC initiates T-RAB operation requests to this business place T-eNB and refers to:

Described T-eNB receives the management maintenance operation that colony terminal is initiated for one or more business, and this management maintenance operation is sent to described T-EPC, and described T-EPC initiates T-RAB operation requests according to this management maintenance operation to this business place T-eNB; Or

Described T-EPC scheduling is initiated T-RAB and is operated one or more cluster bearing resources; Or

Described T-eNB system reason causes the T-RAB operation Indication message of initiating one or more cluster bearing resources to T-EPC.

Preferably, in said method, described T-eNB receives described T-RAB operation requests, carries config update operation according to this T-RAB operation requests, sends to described colony terminal to refer to the beared information after upgrading by configuration messages:

When right of speech user place T-eNB receives described T-RAB operation requests, according to the distribution of described T-RAB operation requests, modification or releasing wireless loading resource, the beared information after operation is completed or up-to-date carrying configuration information are handed down to right of speech user by reconfiguration message;

When non-right of speech user place T-eNB receives described T-RAB operation requests, carry respectively operational processes in the community of built vertical carrying, after completing, the beared information of operation or up-to-date carrying configuration information update configuration information cycle are sent to non-right of speech user.

Preferably, said method also comprises:

After the contextual foundation of initialization completes, while meeting carrying release conditions, described T-EPC sends context releasing request to T-eNB;

Described T-eNB receives described context releasing request, discharges existing beared information, after releasing operation completes, sends release message to colony terminal;

Described T-eNB, after all beared informations discharge, notifies described T-EPC to discharge.

Preferably, in said method, while meeting carrying release conditions, described T-EPC sends context releasing request to T-eNB and refers to:

When right of speech user's operation transfers non-right of speech user to, described T-EPC initiates this right of speech user's that under release speech right user place T-eNB, right of speech community is set up context releasing request; Or

Non-right of speech user exits trunked call or shifts out community, place while causing in community no user, and described T-EPC initiates to discharge all carryings in non-right of speech community under this non-right of speech user place T-eNB; Or

If when all built vertical carrying community no user of T-eNB or all cell system internal faults of whole T-eNB, described T-EPC initiates the context releasing request under this T-eNB; Or

While having the release of initiation authority user to initiate to discharge trunked call in trunked call, described T-EPC initiates the context releasing request to all-calls T-eNB.

Preferably, in said method, described T-eNB receives described context releasing request, discharges existing beared information, after releasing operation completes, sends release message and refers to colony terminal:

When described T-eNB receives the context releasing request of T-EPC, dialogue right community discharges existing beared information, and after completing, transmission release message is to right of speech user;

Described T-eNB discharges existing carrying to all communities under this T-eNB, and after completing, transmission release message is to non-right of speech user;

When described T-eNB only discharges the existing carrying of the part community under this T-eNB, T-eNB sends the non-right of speech user in release message Gei Gai community.

The invention also discloses a kind of cluster equipment of the core network, comprising:

The first module, judges whether a certain business meets carrying set up the condition;

The second module, in the time that a certain business meets carrying set up the condition, trunked base station (T-eNB) to the colony terminal place of initiating described business issues context initialization foundation request, and described context initialization is set up in request and carried and need the cluster wireless that initialization is set up to carry (T-RAB) information.

Preferably, the said equipment, in the time there is following arbitrary situation, described the first module judges that this business meets carrying set up the condition:

Right of speech rises exhales user to initiate trunked call request;

Cluster equipment of the core network is directly dispatched a certain trunked call request;

Non-right of speech user is linked into trunked call by page response, and sets up radio bearer for this non-right of speech user first;

Non-right of speech user is switched to new T-eNB, and new T-eNB sets up radio bearer for this non-right of speech user first;

Preferably, in the said equipment, right of speech rises exhales user to initiate trunked call request, and when this trunked call request is the request of individual calling user calling and called, it is special T-RAB information to be set up that described the second module is set up the T-RAB information that needs initialization to set up of carrying in request in described context initialization;

Right of speech rises exhales user to initiate trunked call request, and this trunked call request is while being group calling user, and it is dedicated bearer information to be set up that described the second module is set up the T-RAB information that needs initialization to set up of carrying in request in described context initialization.

Preferably, in the said equipment, non-right of speech user is linked into trunked call by page response, and sets up radio bearer for this non-right of speech user first; Or non-right of speech user is switched to new T-eNB, and new T-eNB sets up radio bearer for this non-right of speech user first; Or when community, right of speech user place is switched to the community at non-right of speech user place, it is shared cluster beared information to be set up that described the second module is set up the T-RAB information that needs initialization to set up of carrying in request in described context initialization.

Preferably, in the said equipment, described context initialization is set up the T-RAB information that needs initialization to set up of carrying in request and is at least comprised:

Wait to set up carrying list, carrying COS, carrying Qos parameter grade.

Preferably, the said equipment also comprises:

The 3rd module, in the time that certain one or more business meets management maintenance condition, initiates T-RAB operation requests to this business place T-eNB, and described T-RAB is operating as increase, modification or deletion action.

Preferably, in the said equipment, the 3rd module, in the time that certain one or more business meets management maintenance condition, is initiated T-RAB operation requests to this business place T-eNB and is referred to:

Described the 3rd module, receives the colony terminal of T-eNB transmission for the management maintenance operation of one or more business initiations, initiates T-RAB operation requests according to this management maintenance operation to this business place T-eNB; Or

Described the 3rd module, directly scheduling is initiated T-RAB and is operated one or more cluster bearing resources; Or

Described the 3rd module, in the time that T-eNB system reason causes initiating the T-RAB operation Indication message of one or more cluster bearing resources, initiates T-RAB operation requests to this T-eNB.

Preferably, the said equipment also comprises:

Four module, in the time that right of speech user operation transfers non-right of speech user to, initiates this right of speech user's that under release speech right user place T-eNB, right of speech community is set up context releasing request; Or

Non-right of speech user exits trunked call or shifts out community, place while causing in community no user, initiates to discharge all carryings in non-right of speech community under this non-right of speech user place T-eNB; Or

When all built vertical carrying community no user of T-eNB or all cell system internal faults of whole T-eNB, initiate the context releasing request under this T-eNB; Or

While having the release of initiation authority user to initiate to discharge trunked call in trunked call, initiate the context releasing request to all-calls T-eNB.

The invention also discloses a kind of trunked base station, comprising:

The first module, receives the context initialization foundation request that cluster core net sends, and carries out the contextual foundation of initialization according to cluster wireless carrying (T-RAB) information that wherein needs initialization to set up;

The second module, after the contextual foundation of described the first module initialization completes, sends to the radio bearer information establishing the colony terminal of initiating described business, and will set up result and notify to cluster core net by configuration messages.

Preferably, in above-mentioned base station, described the first module receives described context initialization and sets up request, carry out the contextual foundation of initialization according to the T-RAB information that wherein needs initialization to set up, described the second module sends to the colony terminal of initiating described service request to refer to by configuration messages the radio bearer information establishing:

When the colony terminal of initiation business is right of speech user, described the first module is carried out the foundation of initialization context, comprised initial T-RAB radio bearer configuration, described the second module sends to this right of speech user by the radio bearer information establishing by reconfiguration message;

When the colony terminal of initiation business is non-right of speech user, described the first module is that shared set group channel is set up in one or more communities at non-right of speech user place under this T-eNB, complete initial T-RAB radio bearer configuration, described the second module sends to non-right of speech user by configuration messages in the shared set group channel cycle by the radio bearer information establishing;

The colony terminal of initiation business is non-right of speech user, and when the radio bearer that under the T-eNB at the place, community that non-right of speech user accesses by page response, existing other communities establish, the carrying that described the first module directly copies the beared information of having set up other communities sets up this access community, set up shared set group channel, described the second module sends to non-right of speech user by configuration messages in the cluster shared channel cycle by the radio bearer information establishing;

The colony terminal of initiation business is non-right of speech user, and the community that current non-right of speech user accesses by page response set up shared set group channel, described the second module cycle send configuration messages by the radio bearer information of having set up to non-right of speech user.

Preferably, above-mentioned base station also comprises:

The 3rd module, receive the T-RAB operation requests that cluster core net sends, carry config update operation according to this T-RAB operation requests, the beared information after upgrading is sent to described colony terminal by configuration messages, and the result of carrying config update operation is returned to cluster core net.

Preferably, in above-mentioned base station, the 3rd module, while receiving the T-RAB operation requests of right of speech user place business, according to the distribution of described T-RAB operation requests, modification or releasing wireless loading resource, the beared information after operation is completed or up-to-date carrying configuration information are handed down to right of speech user by reconfiguration message;

While receiving the T-RAB operation requests of non-right of speech user place business, carry respectively operational processes in the community of built vertical carrying, after completing, the beared information of operation or up-to-date carrying configuration information update configuration information cycle are sent to non-right of speech user.

Preferably, above-mentioned base station also comprises:

Four module, receives the context releasing request that cluster core net sends, and according to described context releasing request, discharges existing beared information, after releasing operation completes, sends release message to colony terminal, and notifies cluster core net to discharge.

Preferably, in above-mentioned base station, described four module, when the context releasing request receiving relates to the business at right of speech user place, dialogue right community discharges existing beared information, and after completing, transmission release message is to right of speech user;

The context releasing request receiving relates to the business at non-right of speech user place, and all communities under this T-eNB are discharged to existing carrying, and after completing, transmission release message is to non-right of speech user;

The context releasing request receiving relates to the business at non-right of speech user place, while only discharging the existing carrying of the part community under this T-eNB, sends the non-right of speech user in release message Gei Gai community.

Present techniques scheme is expanded and has been realized cluster communication system on LTE framework, and LTE carrying is developed and managed to method expand to group system, the carrying that realizes right of speech user develops and manages, and realizes developing and managing of one or more service bearers according to many communities, the trunked call many base stations of non-right of speech user characteristic distributions.

Accompanying drawing explanation

Fig. 1 is the trunking communication framework overall structure figure based on LTE;

Fig. 2 is that in the present embodiment, right of speech user T-RAB initially sets up allocation flow figure;

Fig. 3 is in the present embodiment under non-right of speech user access or incision T-eNB, to be that the T-RAB that turns non-right of speech user's preparation initially sets up allocation flow figure without little area carrier or right of speech user;

Fig. 4 is that in the present embodiment, non-right of speech user access or incision place T-eNB exist other communities carrying T-RAB initially to set up allocation flow figure;

Fig. 5 is that in the present embodiment, non-right of speech user accesses T-eNB current area, place existing carrying T-RAB and initially sets up allocation flow figure;

Fig. 6 is that in the present embodiment, right of speech user TRAB increases/revises/deletion management flow chart;

Fig. 7 is that in the present embodiment, non-right of speech user TRAB increases/revises/deletion management flow chart;

Fig. 8 is that in the present embodiment, right of speech user turns non-right of speech user or exits trunked call and initiate right of speech community TRAB release flow chart;

Fig. 9 is that in the present embodiment, non-right of speech user initiates to exit calling, or shifts out the whole communities of T-eNB no user, or the whole communities of T-eNB fault, discharges the full community carrying of T-eNB flow chart;

Figure 10 is that in the present embodiment, non-right of speech user initiates to exit calling, or shifts out the no user release of T-eNB part community, or T-eNB part community fault, discharges T-eNB part community and all carries flow chart;

Figure 11 is whole carryings release flow charts that in the present embodiment, the arbitrary user of trunked call initiates to discharge trunked call initiation right of speech community and non-right of speech community.

Note: for the flow process of trunked call group calling one-to-many situation, use consistent with right of speech user flow process per family for the individual calling of trunked call above.Meanwhile, if do not consider, non-right of speech user accounts for resource utilization problem (being that non-right of speech user accounts for resource rather than shared set group channel separately), for trunked call group calling one-to-many also all user by right of speech user flow processing.

Embodiment

For making the object, technical solutions and advantages of the present invention clearer, below in connection with accompanying drawing, technical solution of the present invention is described in further detail.It should be noted that, in the situation that not conflicting, the feature in the application's embodiment and embodiment can combine arbitrarily mutually.

Embodiment 1

Inventor considers, can the expansion based on LTE framework realize trunked communication system, according to cluster feature, the carrying of LTE is developed and managed to method expands on cluster communication system, to realize the develop and manage realization of cluster carrying for right of speech user, and the carrying of the cluster of many communities, the many base stations of non-right of speech user distribution situation develops and manages.

Based on above-mentioned thought, the present embodiment provides a kind of group system, and it expands and realize cluster communication system in conjunction with special group system in existing LTE system architecture, and it can realize the simultaneously online broadband trunking communication of one or more business.Particularly, this letter group system is mainly by cluster core net (TrunkEvolved Packet Core, be called for short T-EPC), cluster E-UTRAN base station (is the Node B of cluster E-UTRAN node or evolution, Trunk E-UTRAN Node B, be called for short T-eNB), the equipment composition such as colony terminal (Trunk User Equipment, be called for short T-UE).

Wherein, T-EPC is responsible for receiving trunked call and works the business operation indication of exhaling user's's (being also right of speech user) service request or organizing interior user, or the business operation that T-eNB initiates is indicated, or T-EPC directly dispatches initiating business request or business operation indication, above service request or business operation indication can be one or more business, issue cluster wireless carrying (Trunk Radio Access Bearer according to request or operation indication to all T-UE place T-eNB in group, be called for short T-RAB) set up or operational processes message, or directly carry out respective handling according to operation indication.

T-eNB, original allocation, increase, modification and the deletion action being responsible for receiving foundation or the operational processes message of T-EPC and carrying out T-RAB relevant bearer, T-eNB also can initiate business operation indication to T-EPC according to real system environment, T-eNB carries out new carrying resource allocation information (to be comprised to bearing identification after bearing resource foundation, bearer service type, the interface-free resources information that carrying is set up, comprise PDCP configuration, RLC configuration, logic channel configuration etc.) notify to T-UE, for right of speech user, T-eNB notifies by reconfiguration message; To send configuration messages notice by the shared set group channel cycle of foundation with the non-right of speech user under community.

T-UE, receives carrying configuration information and carries out the processing of respective carrier data, or initiating business request or operation indication (can initiate one or more business).

Embodiment 2

The present embodiment is introduced a kind of cluster equipment of the core network (T-EPC), and this equipment can be used in group system that above-described embodiment 1 provides.Particularly, this T-EPC at least comprises the first module and the second module.

Particularly, in the time having there is following arbitrary situation, the first module can judge that this business meets carrying set up the condition.

Right of speech rises exhales user to initiate trunked call request, and this trunked call meets carrying set up the condition;

Cluster equipment of the core network is directly dispatched a certain trunked call request, and this trunked call meets carrying set up the condition;

Non-right of speech user is linked into trunked call by page response, and sets up radio bearer for this non-right of speech user first, and this trunked call meets carrying set up the condition;

Community, right of speech user place is switched to the community at non-right of speech user place, and radio bearer is set up for this right of speech user in the Target cell that this right of speech user is switched to.

The second module, in the time of the satisfied carrying of a certain business set up the condition, issues context initialization foundation request to the T-eNB at the colony terminal place of initiating described business, in this context initialization foundation request, carries the T-RAB information that needs initialization to set up.

It should be noted that, right of speech rises exhales user to initiate trunked call request, and when this trunked call request is the request of individual calling user calling and called, it is special T-RAB information to be set up that the second module is set up the T-RAB information that needs initialization to set up of carrying in request in context initialization.

Right of speech rises exhales user to initiate trunked call request, and this trunked call request is while being group calling user, and it is dedicated bearer information to be set up that the second module is set up the T-RAB information that needs initialization to set up of carrying in request in context initialization.

Non-right of speech user is linked into trunked call by page response, and while setting up radio bearer for this non-right of speech user first, it is shared cluster beared information to be set up that the second module is set up the T-RAB information that needs initialization to set up of carrying in request in context initialization.

Non-right of speech user is switched to new T-eNB, and new T-eNB is while setting up radio bearer for this non-right of speech user first, and it is shared cluster beared information to be set up that the second module is set up the T-RAB information that needs initialization to set up of carrying in request in context initialization.

When community, right of speech user place is switched to the community at non-right of speech user place, it is shared cluster beared information to be set up that the second module is set up the T-RAB information that needs initialization to set up of carrying in request in context initialization.

And the T-RAB information that needs initialization to set up of carrying in above-mentioned context initialization foundation request at least comprises:

Wait to set up carrying list, carrying COS, carrying Qos parameter grade.

Separately there are some schemes to propose, on the basis of above-mentioned T-EPC, T-EPC can also increase by one the 3rd module, this module is in the time that certain one or more business meets management maintenance condition, initiate T-RAB operation requests to this business place T-eNB, wherein, T-RAB is operating as increase, modification or deletion action.Particularly, the process that the 3rd module is initiated T-RAB operation requests to this business place T-eNB is as follows:

The 3rd module, receives the colony terminal of T-eNB transmission for the management maintenance operation of one or more business initiations, initiates T-RAB operation requests according to this management maintenance operation to this business place T-eNB; Or

The 3rd module, directly scheduling is initiated T-RAB and is operated one or more cluster bearing resources; Or

The 3rd module, in the time that T-eNB system reason causes initiating the T-RAB operation Indication message of one or more cluster bearing resources, initiates T-RAB operation requests to this T-eNB.

Also have some schemes to propose, above-mentioned T-EPC can also comprise the four module that notice carrying discharges.Four module, in the time that right of speech user operation transfers non-right of speech user to, initiates this right of speech user's that under release speech right user place T-eNB, right of speech community is set up context releasing request.Exit trunked call or shift out community, place while causing in community no user non-right of speech user, four module also can initiate to discharge all carryings in non-right of speech community under this non-right of speech user place T-eNB.When all built vertical carrying community no user of T-eNB or all cell system internal faults of whole T-eNB, four module also can be initiated the context releasing request under this T-eNB.While having the release of initiation authority user to initiate to discharge trunked call in trunked call, four module is initiated the context releasing request to all-calls T-eNB.

Embodiment 3

The present embodiment is introduced a kind of trunked base station (T-eNB), and this base station also can be applicable in group system that above-described embodiment 1 provides.Particularly, this T-eNB includes the first module and the second module.

The first module, receives the context initialization foundation request that cluster core net sends, and carries out the contextual foundation of initialization according to the T-RAB information that wherein needs initialization to set up;

The second module, after the contextual foundation of the first module initialization completes, sends to the radio bearer information establishing the colony terminal of initiation business, and will set up result and notify to cluster core net by configuration messages.

Wherein, the first module is carried out the contextual foundation of initialization according to the context initialization that the receives request of setting up, and the second module sends to the radio bearer information establishing the process particularly of colony terminal of initiating business request as follows by configuration messages:

In the time that the colony terminal of the business of initiation is right of speech user, the initialization context that the first module is carried out is set up and has been comprised initial T-RAB radio bearer configuration, now, the second module sends to this right of speech user by the radio bearer information establishing by reconfiguration message.

In the time that the colony terminal of the business of initiation is non-right of speech user, the first module is that shared set group channel is set up in one or more communities at non-right of speech user place under this T-eNB, complete initial T-RAB radio bearer configuration, now, the second module sends to non-right of speech user by configuration messages in the shared set group channel cycle by the radio bearer information establishing.

When the colony terminal of the business of initiation is non-right of speech user, and while having had the radio bearer that other communities establish under the T-eNB at the place, community that non-right of speech user accesses by page response, the carrying that the first module directly copies the beared information of having set up other communities sets up this access community, set up shared set group channel, now, the second module sends to non-right of speech user by configuration messages in the cluster shared channel cycle by the radio bearer information establishing.

When the colony terminal of the business of initiation is non-right of speech user, and shared set group channel has been set up in the community that current non-right of speech user accesses by page response, now, the first module no longer for this reason non-right of speech user is set up and is shared cluster carrying, and the second direct cycle of module send configuration messages by the radio bearer information of having set up to non-right of speech user.

Separately there are some preferred versions, on the basis of above-mentioned base station, increase by the 3rd module, this module receives the T-RAB operation requests that cluster core net sends, carry config update operation according to this T-RAB operation requests, beared information after upgrading is sent to described colony terminal by configuration messages, and the result of carrying config update operation is returned to cluster core net.Particularly, the 3rd module, while receiving the T-RAB operation requests of right of speech user place business, according to the distribution of described T-RAB operation requests, modification or releasing wireless loading resource, the beared information after operation is completed or up-to-date carrying configuration information are handed down to right of speech user by reconfiguration message.And the 3rd module is while receiving the T-RAB operation requests of non-right of speech user place business, carry respectively operational processes in the community of built vertical carrying, after completing, the beared information of operation or up-to-date carrying configuration information update configuration information cycle are sent to non-right of speech user.

Also have some schemes to propose, above-mentioned base station can include a four module, this four module, receive the context releasing request that cluster core net sends, according to described context releasing request, discharge existing beared information, after releasing operation completes, send release message to colony terminal, and notify cluster core net to discharge.Particularly, four module, when the context releasing request receiving relates to the business at right of speech user place, dialogue right community discharges existing beared information, and after completing, transmission release message is to right of speech user.The context releasing request receiving relates to the business at non-right of speech user place, and four module discharges existing carrying to all communities under this T-eNB, and after completing, transmission release message is to non-right of speech user.When the context releasing request receiving relates to the business at non-right of speech user place, when four module also can only discharge the existing carrying of the part community under this T-eNB, send the non-right of speech user in release message Gei Gai community.

Embodiment 4

The present embodiment provides a kind of method for building up of cluster carrying, and the method comprises the steps:

Step 1, meet carrying when set up the condition when a certain business, T-EPC issues context initialization foundation request to the T-eNB at the colony terminal place of initiating this business, wherein, this context initialization is carried the T-RAB information that needs initialization to set up in setting up and asking;

In this step, a certain business meets carrying set up the condition and refers to:

Right of speech rises exhales user to initiate trunked call request, and right of speech rises and exhales user T-UE to initiate trunked call request (business that the request of carrying is set up) by T-eNB to T-EPC; Or

Described T-EPC directly dispatches a certain trunked call request; Or

Non-right of speech user is linked into trunked call by page response and inspires T-EPC initiating business request, and sets up radio bearer for this non-right of speech user first; Or

Non-right of speech user is switched to new T-eNB and inspires T-EPC to new T-eNB initiating business request, and new T-eNB sets up radio bearer for this non-right of speech user first; Or

The community that community, right of speech user place is switched to non-right of speech user place inspires the T-eNB initiating business request of the Target cell that T-EPC is switched to right of speech user.

It should be noted that, above service request can be one or more business.

In addition, for the request of individual calling user calling and called, it is special T-RAB information to be set up that the T-RAB information that needs initialization to set up of carrying in request is set up in context initialization; For group calling user, initiating business request be right of speech user, context initialization set up request in carry need initialization set up T-RAB information be dedicated bearer information to be set up; Equally for group calling user, initiating business request be non-right of speech user, to set up and carry the T-RAB information that needs initialization to set up in request be shared cluster beared information to be set up in context initialization.

And above-mentioned context initialization is set up the T-RAB information that needs initialization to set up of carrying in request and is at least comprised information such as waiting to set up carrying list, carrying COS and carrying Qos parameter grade

Step 2, T-eNB receive above-mentioned context initialization and set up request, carry out the contextual foundation of initialization according to the T-RAB information that wherein needs initialization to set up;

After step 3, the contextual foundation of initialization complete, T-eNB sends to the radio bearer information establishing the colony terminal of initiating described business by configuration messages, will set up result and notify to T-EPC.

Wherein, initialization context has been set up, and when radio bearer has been set up, T-eNB notifies the result of foundation to T-EPC, comprises and being successfully established and failed T-RAB information.

Particularly, in said method, rise and exhale user T-eNB to receive initialization context request for right of speech, carry out the foundation of initialization context, comprise the configuration of initial T-RAB radio bearer, and brought right of speech by the radio bearer information establishing by reconfiguration message and rise and exhale user to start service call.

And for non-right of speech user, T-eNB receives initialization context request, for setting up shared set group channel in the community (one or more) at non-right of speech user place under T-eNB, complete initial T-RAB radio bearer configuration, and send to non-right of speech user to be linked in business by configuration messages in the shared set group channel cycle radio bearer information establishing.

Under the T-eNB at the place, community of accessing for non-right of speech subscriber paging response, existing other communities establish radio bearer, arrive T-EPC without notice, the carrying that T-eNB directly copies the beared information of having set up other communities and sets up this access community, set up shared set group channel, and send to non-right of speech user to be linked in business by configuration messages in the cluster shared channel cycle radio bearer information establishing.

And current non-right of speech subscriber paging response accesses while finding that shared set group channel has been set up in this community, the configuration messages that the direct receiving cycle of T-eNB sends is linked in business.

Set up according to the method described above after cluster carrying, can also proceed T-RAB increase, modification and deletion action.Specifically comprise following operation:

After the contextual foundation of initialization completes, when certain one or more business meets management maintenance condition, T-EPC can initiate T-RAB operation requests to this business place T-eNB, and wherein, T-RAB is operating as increase, modification or deletion action;

T-eNB receives described T-RAB operation requests, carries config update operation according to this T-RAB operation requests, and the beared information after upgrading is sent to colony terminal by configuration messages;

Colony terminal receives described configuration messages, carries out service call according to the beared information in described configuration messages;

The result of carrying config update operation is returned to T-EPC by T-eNB.

Particularly, T-UE initiates operation (increase/revise/delete) indication to one or more business, while sending to T-EPC by T-eNB, or T-EPC dispatches while initiating the one or more cluster bearing resource of T-RAB operation (increase/revise/deletion), or T-RAB operation (increase/revise/delete) Indication message that T-eNB system reason causes initiating one or more cluster bearing resources is during to T-EPC, T-EPC thinks that certain one or more business has met management maintenance condition, and T-EPC can initiate T-RAB operation requests to this business place T-eNB.

The T-eNB at right of speech user place receives T-RAB operation (increase/revise/delete) request, carry out relevant bearer configuration, distribution/modification/releasing wireless loading resource respectively, is handed down to right of speech user by beared information (increase/modification/delete list and association attributes) or the up-to-date carrying configuration information of operation by reconfiguration message after completing.

Non-right of speech user place T-eNB receives T-RAB operation (increase/revise/delete) request, operational processes is carried respectively in community in built vertical carrying, after completing, the beared information (increase/modification/delete list and association attributes) of operation or up-to-date carrying configuration information update configuration information cycle is sent to non-right of speech user.

Meanwhile, when operating result is sent to T-EPC by T-eNB, comprise the beared information that operates success and failure.

Also be noted that the carrying operation of initiating for T-eNB system reason, also can first in T-eNB, first process operation, after being disposed, notify respectively T-UE and T-EPC.

Also have some schemes, the carrying of above-mentioned cluster set up and follow-up T-RAB increase, modification and deletion action after, the operation of releasing bearing is also proposed.

Be after the contextual foundation of initialization completes, while meeting carrying release conditions, T-EPC sends context releasing request to T-eNB;

T-eNB receives described context releasing request, discharges existing beared information, after releasing operation completes, sends release message to colony terminal;

T-eNB is after all beared informations discharge, and notice T-EPC has discharged.

Be noted that trunked call discharges, be interpreted as that the whole releases of the little area carrier in part T-eNB place or whole calling discharge all communities carrying release under the whole T-eNB of initiation.

Particularly, T-EPC scheduling or right of speech user operation transfer non-right of speech user notification to T-EPC, and T-EPC initiates the right of speech user's that under release speech right user place T-eNB, right of speech community is set up context releasing request (discharging all beared informations); Non-right of speech user exits trunked call or shifts out community, place and causes in community no user to discharge all carryings in community, or this cell system internal cause need to discharge all carryings in community as fault, and this situation need not be notified T-EPC; If all built vertical carrying community no user of T-eNB or all cell system internal causes of whole T-eNB are as fault, notice T-EPC initiates the context releasing request (discharging the radio bearer of all communities under this T-eNB) under this T-eNB; In trunked call, have arbitrarily the release of initiation authority user to initiate to discharge trunked call, T-EPC need to initiate the context releasing request (discharging all radio bearers) to all-calls T-eNB;

Right of speech user place T-eNB receives the context releasing request of T-EPC, and dialogue right community discharges existing beared information, and after completing, transmission release message is to right of speech user, and right of speech user's terminated call business or scheduling are linked into non-right of speech community; Non-right of speech user place T-eNB receives the context releasing request of T-EPC, and all communities under this T-eNB are discharged to existing carrying, and after completing, transmission release message is to non-right of speech user, and non-right of speech user receives terminated call business or is linked into other communities; If only discharge the existing carrying of the part community under T-eNB, the spontaneous processing of T-eNB, and send the non-right of speech user in release message Gei Gai community, non-right of speech user's winding-up or be linked into other communities.

In addition, above T-EPC initiates context releasing request, and T-eNB also can first send and discharge to T-EPC, the releasing operation of being then correlated with.

Below are all the group calling situations that belong to one-to-many, and for man-to-man individual calling situation, access user is all realized by right of speech user mode.

Be described in further detail below in conjunction with 2～5 pairs of said methods of accompanying drawing.In following flow process, individual calling user T-RAB flow process is the same with the right of speech user of group calling, does not describe separately.Related right of speech user is business promoter below, can be voice, data, one or more business such as video.

Initially set up the detailed process of distribution for right of speech user T-RAB according to the method described above, as shown in Figure 2, comprise following S001 to S006.

S001, T-EPC scheduling is initiated one or more services sets groupcalls and is specified right of speech user; Or the trunked call that user initiates one or more business is certainly as right of speech user; Or in calling out, user applies for one or more service request rights of speech;

S002, T-EPC issues initialization context and sets up request, carries T-RAB information to be set up, and comprises and waits to set up carrying list and carry accordingly COS, carrying Qos parameter grade etc.

S003, T-eNB right of speech processing module receives initialization context and sets up after request message, carries out corresponding bearing resource foundation, and carrying is set up to outcome record;

S004, T-eNB sends reconfiguration message to T-UE, carries and sets up successful beared information;

S005, T-UE starts to carry out one or more services sets groupcalls;

S006, T-eNB sends and has set up message to T-EPC, carries T-RAB and sets up result (successful list and failed list).

According to the method described above, to being that the T-RAB that turns non-right of speech user's preparation initially sets up assigning process as shown in Figure 3 without little area carrier or right of speech user under non-right of speech user's access or incision T-eNB, comprise following S101 to S106:

S101, the response of non-right of speech subscriber paging is linked into trunked call, or non-right of speech user is switched to new T-eNB, finds that current T-eNB Xia Wu community sets up carrying, notifies T-EPC initialization to set up; Community, right of speech user place need to be prepared in advance the carrying of non-right of speech and also needs initialization to set up for being switched to non-right of speech user;

S102, T-EPC issues initialization context and sets up request, carries T-RAB information to be set up, and comprises and waits to set up carrying list and carry accordingly COS, carrying Qos parameter grade etc.

S103, T-eNB right of speech processing module receives initialization context and sets up after request message, accesses community carry out respectively the foundation of cluster shared channel by non-right of speech user, completes corresponding bearing resource configuration, and carrying is set up to outcome record;

S104, T-eNB issues configuration messages to each community by the shared set group channel cycle, carries and sets up successful T-RAB information;

S105, non-right of speech T-UE is linked into and starts to carry out one or more services sets groupcall processing;

S106, T-eNB sends and has set up message to T-EPC, carry T-RAB and set up result (successful list and failed list), here successful list can be understood as and treats that foundation carrying is successfully as long as be successfully established under Yi Ge community, the community not being successfully established can be set up by setting up situation in community start-up period inspection carrying, need only successfully the configuration messages that update cycle issues, failed list is all failed lists of all communities.

According to the method described above, exist process that other communities carrying T-RAB initially sets up distribution as shown in Figure 4 to non-right of speech user access or incision place T-eNB, comprise following S201 to S204.

S201, non-right of speech user's access or incision, find that place T-eNB exists other little area carriers;

S202, T-eNB sets up shared set group channel to access community, copies built vertical T-RAB information Gai community, other communities and carries out radio bearer configuration;

S203, T-eNB issues configuration messages to access community by the shared set group channel cycle, carries the T-RAB information of having set up;

S204, non-right of speech T-UE carries out or keeps one or more services sets groupcalls.

According to the method described above, non-right of speech user is accessed to process that T-eNB current area, place existing carrying T-RAB initially sets up distribution as shown in Figure 5, comprise following S301 to S303.

S301, non-right of speech user's access or incision, find that corresponding T-eNB place exists built vertical carrying;

S302, non-right of speech user monitors cluster shared channel, receives the configuration messages that the community cycle issues;

S303, non-right of speech T-UE carries out or keeps one or more services sets groupcalls.

According to the method described above, the bookkeeping process that dialogue right user carries out TRAB increase/modification/deletion as shown in Figure 6, comprises following S401 to S406:

S401, right of speech user T-UE initiates operation (increase/revise/delete) indication to one or more service bearers, sends to T-EPC by T-eNB; Or the one or more cluster bearing resources of T-RAB operation (increase/revise/delete) are initiated in T-EPC scheduling; Or T-eNB system reason causes T-RAB operation (increase/revise/delete) Indication message of initiating one or more cluster bearing resources to T-EPC;

S402, T-EPC issues T-RAB operation (increase/revise/delete) request, carries and treats the list of increase/modification/deleting bearing and carry accordingly COS, carrying Qos parameter grade etc.

S403, right of speech user place T-eNB processing module is received T-RAB operation (increase/revise/delete) request, carries out relevant bearer configuration operation;

S404, T-eNB is handed down to right of speech user by beared information (increase/modification/delete list and association attributes) or the up-to-date carrying configuration information of operation by reconfiguration message;

S405, right of speech user calls out by new configuration;

S406, operating result is sent to T-EPC by T-eNB, comprises the beared information that operates success and failure.

According to the method described above, the process that non-right of speech user is carried out to TRAB increase/modification/deletion management as shown in Figure 7, comprises following S501 to S506:

S501, non-right of speech user T-UE initiates operation (increase/revise/delete) indication to one or more service bearers, sends to T-EPC by T-eNB; Or the one or more cluster bearing resources of T-RAB operation (increase/revise/delete) are initiated in T-EPC scheduling; Or T-eNB system reason causes T-RAB operation (increase/revise/delete) Indication message of initiating one or more cluster bearing resources to T-EPC;

S502, T-EPC issues T-RAB operation (increase/revise/delete) request, carries and treats the list of increase/modification/deleting bearing and carry accordingly COS, carrying Qos parameter grade etc.

S503, non-right of speech user place T-eNB processing module is received T-RAB operation (increase/revise/delete) request, carries out relevant bearer configuration operation by community;

S504, T-eNB issues configuration messages to non-right of speech user by the beared information (increase/modification/delete list and association attributes) of operation or up-to-date carrying configuration information by the cycle at cluster shared channel by community;

S505, non-right of speech user calls out by new configuration;

S506, operating result is sent to T-EPC by T-eNB, comprises the beared information that operates success and failure.

According to the method described above, dialogue right user turns non-right of speech user or exits process that trunked call initiates to carry out TRAB release in right of speech community as shown in Figure 8, comprises following S601 to S606.

S601, right of speech user turns non-right of speech user or exits trunked call and indicate to T-EPC transmission release through T-eNB; Or T-EPC scheduling initiates right of speech user and transfers non-right of speech to or exit trunked call indication, or T-eNB community, right of speech place fault, right of speech community sends and discharges indication to T-EPC;

S602, T-EPC sends release speech right user's context message;

S603, T-eNB right of speech processing module dialogue right community discharges existing beared information

S604, T-eNB sends release message to right of speech user

S605, right of speech user's terminated call business or receive non-right of speech user's configuration messages and be linked into the little area carrier of non-right of speech;

S606, after T-eNB right of speech user community discharges, notice T-EPC has discharged.

According to the method described above, non-right of speech user is initiated to exit calling, or shift out the whole communities of T-eNB no user, or the whole communities of T-eNB fault, discharge the process of the complete little area carrier of T-eNB as shown in Figure 9, comprise following S701 to S706:

S701, non-right of speech user exits trunked call, or shifts out T-eNB, finds all communities no user under T-eNB, sends and discharges indication to T-EPC through T-eNB; Or T-EPC scheduling initiates to exit trunked call indication and causes no user under T-eNB to initiate to discharge indication, or all communities of non-right of speech user place T-eNB fault, send and discharge indication to T-EPC;

S702, T-EPC sends and discharges non-right of speech user's context message;

S703, the non-right of speech processing module of T-eNB is found whole community no user or fault under T-eNB, Ze An community discharges existing beared information;

S704, T-eNB sends release message to non-right of speech user by community

S705, non-right of speech user's terminated call business or be linked into new little area carrier;

S706, T-eNB notice T-EPC has discharged.

According to the method described above, non-right of speech user is initiated to exit calling, or shift out the no user release of T-eNB part community, or T-eNB part community fault, discharge the processes of the whole carryings in T-eNB part community as shown in figure 10, comprise following S801 to S804:

S801, non-right of speech user initiates to exit calling, or shifts out the no user release of T-eNB part community, or T-eNB part community fault;

S802, T-eNB initiates to discharge existing carrying by no user or fault cells;

S803, T-eNB sends release message to non-right of speech user by corresponding community;

S804, non-right of speech user's terminated call business or be linked into new little area carrier.

According to the method described above, the arbitrary user of trunked call is initiated to discharge process that whole carryings that trunked call initiates right of speech community and non-right of speech community discharge as shown in figure 11, comprises following S901 to S906:

S901, the arbitrary user of trunked call initiates to discharge trunked call request and sends to T-EPC through T-eNB; Or the release of whole trunked call is initiated in T-EPC scheduling;

S902, T-EPC issues free context message to right of speech user and non-right of speech user place T-eNB;

S903, the existing carrying in T-eNB right of speech processing module release speech right community; The non-right of speech processing module of T-eNB discharges existing carrying by community;

S904, T-eNB issues release message by community;

S905, T-UE terminated call business;

S906, T-eNB sends and has discharged to T-EPC.

Can find out from above-described embodiment, the group service that present techniques scheme realizes is no longer single business, a but cluster wireless carrying (Trunk Radio Access Bearer, be called for short T-RAB) can carry one or more business, and the carrying of multiple cluster wireless can be simultaneously online.The business promoter of being sets up one or more dedicated bearers and carries out uploading data, the recipient of individual calling sets up corresponding one or more dedicated bearers to receive, the recipient of group calling is multiple, and widely distributed, can all set up corresponding one or more descending shared cluster carrying for receiving to community, recipient place.In addition, in calling, can initiate the increase of the corresponding carrying of new business, and modification and the deletion action of the corresponding carrying of existing business, in the time that calling discharges, discharge all carryings, thereby realize the group-calling service bearer management function of LTE group system.

One of ordinary skill in the art will appreciate that all or part of step in said method can carry out instruction related hardware by program and complete, described program can be stored in computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can realize with one or more integrated circuits.Correspondingly, the each module/unit in above-described embodiment can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.The application is not restricted to the combination of the hardware and software of any particular form.

The above, be only preferred embodiments of the present invention, is not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims

1. a method for building up for cluster carrying, is characterized in that, the method comprises:

2. the method for claim 1, is characterized in that, a certain business meets carrying set up the condition and refers to:

Right of speech rises exhales user to initiate trunked call request; Or

Described T-EPC directly dispatches a certain trunked call request; Or

3. method as claimed in claim 2, is characterized in that,

Right of speech rises exhales user to initiate trunked call request, and when this trunked call request is the request of individual calling user calling and called, it is special T-RAB information to be set up that described T-EPC sets up the T-RAB information that needs initialization to set up of carrying in request in described context initialization;

4. method as claimed in claim 2, is characterized in that,

Non-right of speech user is linked into trunked call by page response, and sets up radio bearer for this non-right of speech user first; Or non-right of speech user is switched to new T-eNB, and new T-eNB sets up radio bearer for this non-right of speech user first; Or when community, right of speech user place is switched to the community at non-right of speech user place, it is shared cluster beared information to be set up that described T-EPC sets up the T-RAB information that needs initialization to set up of carrying in request in described context initialization.

5. the method for claim 1, is characterized in that, described context initialization is set up the T-RAB information that needs initialization to set up of carrying in request and at least comprised:

Wait to set up carrying list, carrying COS, carrying Qos parameter grade.

6. the method as described in claim 1 to 5 any one, it is characterized in that, described T-eNB receives described context initialization and sets up request, carry out the contextual foundation of initialization according to the T-RAB information that wherein needs initialization to set up, send to the colony terminal of initiating described service request to refer to by configuration messages the radio bearer information establishing:

7. method as claimed in claim 6, is characterized in that, the method also comprises:

8. method as claimed in claim 7, is characterized in that, when certain one or more business meets management maintenance condition, described T-EPC initiates T-RAB operation requests to this business place T-eNB and refers to:

9. method as claimed in claim 8, is characterized in that, described T-eNB receives described T-RAB operation requests, carries config update operation according to this T-RAB operation requests, sends to described colony terminal to refer to the beared information after upgrading by configuration messages:

10. method as claimed in claim 7, is characterized in that, the method also comprises:

11. methods as claimed in claim 10, is characterized in that, while meeting carrying release conditions, described T-EPC sends context releasing request to T-eNB and refers to:

12. methods as claimed in claim 11, is characterized in that, described T-eNB receives described context releasing request, discharges existing beared information, after releasing operation completes, send release message and refer to colony terminal:

13. 1 kinds of cluster equipments of the core network, is characterized in that, this equipment comprises:

14. equipment as claimed in claim 13, is characterized in that, in the time there is following arbitrary situation, described the first module judges that this business meets carrying set up the condition:

Right of speech rises exhales user to initiate trunked call request;

15. equipment as claimed in claim 13, is characterized in that,

Right of speech rises exhales user to initiate trunked call request, and when this trunked call request is the request of individual calling user calling and called, it is special T-RAB information to be set up that described the second module is set up the T-RAB information that needs initialization to set up of carrying in request in described context initialization;

16. equipment as claimed in claim 13, is characterized in that,

Non-right of speech user is linked into trunked call by page response, and sets up radio bearer for this non-right of speech user first; Or non-right of speech user is switched to new T-eNB, and new T-eNB sets up radio bearer for this non-right of speech user first; Or when community, right of speech user place is switched to the community at non-right of speech user place, it is shared cluster beared information to be set up that described the second module is set up the T-RAB information that needs initialization to set up of carrying in request in described context initialization.

17. equipment as described in claim 13 to 16 any one, is characterized in that, described context initialization is set up the T-RAB information that needs initialization to set up of carrying in request and at least comprised:

Wait to set up carrying list, carrying COS, carrying Qos parameter grade.

18. equipment as claimed in claim 17, is characterized in that, this equipment also comprises:

19. equipment as claimed in claim 18, is characterized in that, the 3rd module, in the time that certain one or more business meets management maintenance condition, is initiated T-RAB operation requests to this business place T-eNB and referred to:

20. equipment as claimed in claim 17, is characterized in that, this equipment also comprises:

21. 1 kinds of trunked base stations, is characterized in that, this base station comprises:

22. base stations as claimed in claim 21, it is characterized in that, described the first module receives described context initialization and sets up request, carry out the contextual foundation of initialization according to the T-RAB information that wherein needs initialization to set up, described the second module sends to the colony terminal of initiating described service request to refer to by configuration messages the radio bearer information establishing:

23. base stations as claimed in claim 22, is characterized in that, this base station also comprises:

24. base stations as claimed in claim 23, is characterized in that,

The 3rd module, while receiving the T-RAB operation requests of right of speech user place business, according to the distribution of described T-RAB operation requests, modification or releasing wireless loading resource, the beared information after operation is completed or up-to-date carrying configuration information are handed down to right of speech user by reconfiguration message;

25. base stations as described in claim 21 to 24 any one, is characterized in that, this base station also comprises:

26. base stations as claimed in claim 25, is characterized in that,

Described four module, when the context releasing request receiving relates to the business at right of speech user place, dialogue right community discharges existing beared information, and after completing, transmission release message is to right of speech user;