CN101060662B - A reconstruction and restitution method for cluster call in the digital cluster system - Google Patents
A reconstruction and restitution method for cluster call in the digital cluster system Download PDFInfo
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- CN101060662B CN101060662B CN2006100757159A CN200610075715A CN101060662B CN 101060662 B CN101060662 B CN 101060662B CN 2006100757159 A CN2006100757159 A CN 2006100757159A CN 200610075715 A CN200610075715 A CN 200610075715A CN 101060662 B CN101060662 B CN 101060662B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/08—Trunked mobile radio systems
Abstract
The method for regrouping cluster calling comprises: a1. a cluster scheduling server receives regrouping request, and allocates or locates the control unit; b1. the latter sends command to the objective calling for regrouping; c1. every objective calling record self as the sub-calling for the new regrouped calling cluster; and d1 the control unit records the speech channel when receiving successful response. This invention realizes dynamic regrouping and reducing with no effect on business.
Description
Technical field
The present invention relates to digital clustering communication system, especially the trunked call that is in the communication process is set up the method for restructuring relation and the method for the trunked call that reassembles into merit being cancelled restructuring relation by restoring operation by reorganization operation.
Background technology
Trunked communication system is an important branch of mobile communication system, and trunking communication also is widely used in fields such as medical lifesaving, communications and transportation, social interlock, municipal administration, water conservancy and hydropower, industrial enterprise, public safety.In trunking communication, when the dispatcher of group or have the scheduling authority terminal receive request, perhaps judge a plurality of just when the calling of talking state is necessary to combine, will initiate dynamic reorganization operation, these calling restructuring of conversing are formed a calling, after restructuring was finished, the member in calling spoke, and the member during other is called out can hear.Equally, the dispatcher of group or the terminal with scheduling authority also can be ended restructuring relation at any time, restructuring is called out be reduced to each original independent call.
Restructuring and reduction all are distinctive scheduling operation modes in the trunking communication.A plurality of just calling dynamic group in communication process can be combined together by reorganization operation, these callings are commonly referred to as the partner and call out or subcall, the combination that forms is called out and is commonly called the restructuring calling, relation between each subcall and restructuring are called out is called restructuring relation, and the process of restructuring is the process of a plurality of subcalls and restructuring call setup restructuring relation just.Restoring operation can be called out the son of recombinating successful and be separated once more, and the process of reduction is just removed the process of reorganization relation between son calling and reorganization calling.The scheduling feature of group system had both been enriched in reorganization operation and restoring operation, had also satisfied the demand of group system to dispatching flexibility.
Existing reorganization and reduction technique mainly have the following disadvantages:
In regrouping process, the cluster subcall that participates in restructuring usually needs to be released earlier, and then is access in the calling after the restructuring, has caused the discontinuous of the interruption of subcall and regrouping process, and has had a strong impact on user's use sensation;
Calling after the restructuring does not have to guarantee the relative independentability of each cluster subcall of participating in recombinating, and each cluster subcall before the restructuring can't be distinguished by system, causes to reduce original cluster subcall after the restructuring;
In the process of reduction, each cluster subcall can not guarantee the continuous of communication process, call drop occurs;
After recombinating successfully, each cluster subcall merges becomes a restructuring calling, has lost independence, and the supplementary service function of supporting in original cluster subcall (adding or removing members by management and group such as group leader) is affected.
Summary of the invention
The technical problem to be solved in the present invention provides in a kind of digital clustering communication system trunked call is recombinated and method of reducing, do not interrupt the communication process of each trunked call and not affect under the prerequisite of each trunked call supplementary service guaranteeing, a plurality of trunked calls are dynamically recombinated and dynamically reduced.
For solving the problems of the technologies described above, the invention provides the reorganization control method of trunked call in a kind of digital cluster system, it comprises that this method may further comprise the steps to the trunked call method of operating of recombinating:
(a1) trunking dispatch server is received reorganization request or the trunking dispatch server control unit of initiating directly that reorganization request back is distributed for this reorganization or recombinate in the location; Wherein,
(a11) dispatching desk or terminal with scheduling authority are initiated reorganization operation, restructuring request is sent to trunking dispatch server, or trunking dispatch server directly initiates restructuring request, carries restructuring promoter sign in the restructuring request and needs the identification list of reorganized calling;
(a12) trunking dispatch server sends authentication request to the cluster home location register, carry restructuring promoter sign in the authentication request, the cluster home location register is carried out authentication to the originator identity of reorganization operation, and to the promoter whether have the restructuring authority judge;
(a13) the cluster home location register is returned the restructuring authentication responses, after authentication and authority judgement are passed through, trunking dispatch server is this restructuring allocation restructuring control unit, trunking dispatch server is according to each call identification in the restructuring request, inquiry needs the calling of restructuring, restructuring control unit is allocated successfully, execution in step (b1) after restructuring is called out and determined;
(b1) above-mentioned reorganization control unit sends the reorganization relation to calling to be recombinated and sets up order, carries the reorganization call identification in the instruction;
(c1) after calling to be reorganized received that restructuring relation is set up order, recording oneself became the subcall of restructuring in calling out, and all the right of speech signalings that will receive all report to restructuring control unit, and the voice channel between foundation and restructuring control unit;
(d1) calling to be reorganized is set up to restructuring control unit response restructuring relation and is finished, after restructuring control unit receives that message is finished in restructuring relation foundation, and the voice channel between record and calling to be reorganized, and the record restructuring relation is successfully established.
Further, restructuring request is also carried the restructuring call identification in the step (a11); After the judgement of authentication and authority was passed through in the step (a13), trunking dispatch server was according to the location of the restructuring call identification in restructuring request restructuring control unit.
Further, after the right of speech management is achieved in that subcall in (A) restructuring has successfully been set up restructuring relation with restructuring control unit in the calling after recombinating successfully, terminal by base station sub-system to trunking dispatch server transmission right of speech signaling; (B) after the right of speech signaling passed to trunking dispatch server, the trunked call at terminal place found oneself for the subcall in the restructuring, not possess the right of speech administrative power, again to restructuring control unit transparent transmission right of speech signaling; (C) restructuring control unit is received in the restructuring after the right of speech signaling on each subcall transparent transmission, and current talking state is called out in comprehensive restructuring, and the right of speech signaling of each subcall is processed.
Further, after the control of voice flow is achieved in that and recombinates successfully in the calling after recombinating successfully, the user obtains right to speak and speech, user place subcall is transmitted voice message to other users in this calling, simultaneously, this user place subcall is transmitted voice message to restructuring control unit, after restructuring control unit is received voice message, transmit voice message to other subcall, other subcall more separately the user in the calling of oneself transmit voice message.
Further, digital cluster system will be waited earlier to recombinate but the trunked call that do not insert inserts talking state, execution in step (a1) again.
Further, digital cluster system is organized cluster user incoming call to be reorganized earlier temporarily, again execution in step (a1).
Further, this reorganization control method also comprises the method that the trunked call after the reorganization is carried out restoring operation, and it may further comprise the steps:
(a2) restructuring control unit sends restructuring relation countermand an order or recombinate the voluntarily release of the subcall in calling out to subcall to be restored, triggers the subcall restructuring relation and removes flow process;
Wherein,
(a21) dispatching desk or terminal with scheduling authority are initiated restoring operation, trunking dispatch server is issued in the request of will reducing, or trunking dispatch server is directly initiated restoring operation, request will be recombinated to call out and will be reduced to the front a plurality of callings of restructuring, carry reduction promoter sign and the call identification of recombinating in the reduction request;
(a22) trunking dispatch server sends authentication request to the cluster home location register, carries reduction promoter sign in the authentication request, and the cluster home location register is carried out authentication to the originator identity of restoring operation, and whether the promoter is had the reduction authority judges;
(a23) after the judgement of authentication and authority was passed through, trunking dispatch server was located reorganization to be restored and is called out corresponding reorganization control unit according to the reorganization call identification in the reduction request;
(b2) after subcall to be restored receives that restructuring relation is countermanded an order, begin to remove the restructuring call identification that oneself records, remove the subcall identity, revert to independent call, the right of speech signaling will no longer report restructuring control unit, voice channel between this subcall removing and restructuring control unit, and the voice message of this subcall will no longer be transmitted to restructuring control unit;
(c2) after subcall to be restored is finished the restructuring relation removing, responding restructuring relation to restructuring control unit cancels and finishes message, restructuring control unit receive restructuring relation cancel finish message after, recording restructuring relation corresponding to this subcall cancels, remove the voice channel corresponding with this subcall, and no longer process the right of speech signaling of this subcall.
Further, the restoring operation of initiating in the step (a21) is that the parton that request will be recombinated in calling out is called out reduction, carries reduction promoter sign, restructuring call identification and subcall identification list to be restored in the reduction request; After the judgement of authentication and authority was passed through in the step (a23), trunking dispatch server was also located subcall to be restored according to subcall identification list to be restored.
Further, after the restructuring relation between all subcalls and restructuring control unit was all cancelled, trunking dispatch server was removed this restructuring control unit.
Compared to prior art, in the group system of the present invention trunked call recombinated and the implementation method of reducing is utilized trunking dispatch server to distribute restructuring control unit to set up restructuring relation to realize reorganization operation, realize restoring operation by cancelling restructuring relation; Reorganized calling enters restructuring and calls out by setting up restructuring relation with restructuring control unit, and the calling that is reduced is left restructuring and called out by cancelling restructuring relation, and reorganized and calling that be reduced can keep continuing, can be reorganized and restoring operation interrupt; Subcall during restructuring is called out relies on restructuring relation and restructuring control unit contact, does not have relatedly with other subcall during restructuring is called out, thereby can restore separately from restructuring is called out easily, calls out and other subcall and do not affect restructuring; Subcall during restructuring is called out keeps call identification and the call property before the restructuring constant, has guaranteed to greatest extent independence, can guarantee that the supplementary service of subcall is unaffected.
Description of drawings
Fig. 1 is the network structure of digital clustering communication system of the present invention.
Fig. 2 is an embodiment of the invention reorganization configuration diagram.
Fig. 3 is embodiment of the invention restructuring relation Establishing process schematic diagram.
Fig. 4 is that embodiment of the invention reorganization relation is cancelled schematic flow sheet.
Fig. 5 is an embodiment of the invention reorganization operating process schematic diagram.
Fig. 6 is an embodiment of the invention restoring operation schematic flow sheet.
Fig. 7 is the embodiment of the invention successful what happened latter power management process schematic diagram of recombinating.
Fig. 8 is that schematic diagram transmitted in voice after the embodiment of the invention was recombinated successfully.
Embodiment
As shown in Figure 1, the digital clustering communication system among the present invention is made up of following basic subsystem:
Trunking dispatch server 131 is implementation centers of reorganization operation and restoring operation, unified establishment and the destruction of being responsible for restructuring control unit, and the foundation of restructuring relation and cancelling between control subcall and the restructuring control unit, realize calling control, the right of speech management of trunked call, various cluster supplementary services are provided; Cluster home location register 132 is preserved log-on message and the positional information of cluster user and group, realizes authentication, mandate and billing function to cluster user, and the position is upgraded and group management function; Dispatching desk server 133 is responsible for safeguarding the session of each dispatching desk, turnkey console, realizes turnkey console and dispatching desk administering and maintaining colony dispatching.
As shown in Figure 2, the present invention realizes that the restructuring framework of trunked call restructuring and reduction is made of two-layer, and the upper strata is restructuring control unit, and lower floor is for participating in the subcall of restructuring, and subcall is related by restructuring relation with restructuring control unit.Restructuring control unit is responsible for centralized Control is carried out in the restructuring calling of regrouping process, reduction process and formation by trunking dispatch server unified distribution and management.
Restructuring control unit mainly comprises restructuring relation memory cell, right of speech controlled processing unit and voice flow controlled processing unit, can comprise in addition restructuring restoring operation record cell.Wherein, the restructuring relation memory cell mainly is responsible for the record that base attribute, subcall base attribute are called out in restructuring, and the storage and maintenance of restructuring relation; The right of speech controlled processing unit mainly is responsible for each subcall right of speech that participates in restructuring is carried out unitary arbitration, and the counterweight group calling conversation control; The voice flow controlled processing unit mainly is responsible for each subcall is delivered to the voice flow of restructuring control unit and is transmitted control, and restructuring restoring operation record cell mainly is responsible for record is carried out in restructuring and restoring operation.
In the restructuring framework, subcall is the calling that has participated in restructuring and set up restructuring relation with restructuring control unit, after a calling becomes a subcall of recombinating in calling out, must submit to restructuring control unit oneself right of speech management and control, and transmit voice to restructuring control unit, but subcall has kept all other attributes of this calling, comprise call identification, this calling member and this calling attaching relation, this calls out forwarding of inner voice etc., has farthest guaranteed the independence of subcall; After subcall and restructuring control unit had been removed restructuring relation, subcall only need be regained right of speech control, stopped to transmit voice to restructuring control unit, can be reduced to the independent call before the restructuring.
After the formation of determining the restructuring framework, describe below reorganization operation and the restoring operation how method of the present invention realizes trunked call in detail, it comprises following multiple situation:
The method that restructuring relation is set up in the restructuring framework;
The method that restructuring relation is cancelled in the restructuring framework;
In the reorganization operation a plurality of callings are reassembled into attach most importance to group calling method;
The method of in reorganization is called out, recombinating and calling out once more in the reorganization operation;
To recombinate in the restoring operation and call out the method that is reduced to the front a plurality of callings of restructuring;
From calling out, restructuring restores the method that parton is called out in the restoring operation;
The method that the successful what happened latter power of recombinating is managed;
The method of voice flow control after recombinating successfully.
The method that restructuring relation is set up will be called in the reorganization operation of introducing after a while, when calling the restructuring relation method for building up, trunking dispatch server has been distributed restructuring control unit for reorganization operation, and all wait for that reorganized calling is in talking state in trunking dispatch server.
The foundation unification of restructuring relation is initiated by restructuring control unit, and in conjunction with Fig. 3 and Fig. 2, the foundation of restructuring relation comprises the steps: in the restructuring framework
Step S301: restructuring control unit sends restructuring relation to calling to be reorganized and sets up instruction, carries the restructuring call identification in the instruction, and this is designated the unique identification that this restructuring is called out;
Step S302: treat that the reorganization calling receiving the reorganization relation and setting up instruction, note the call identification of recombinating in the instruction, and mark oneself becomes the son of reorganization in the framework and calls out, and abandons the right of speech arbitration and the management of this calling, and sets up and the speech channel of recombinating between control unit;
Right of speech arbitration and the management of this calling abandoned in the calling to be reorganized that becomes subcall, and all right of speech signalings that subcall is received all need to report to restructuring control unit, carry out the right of speech arbitration by the restructuring control unit unification.
Voice channel between sub-call setup and reorganization control unit, since then, voice in son is called out not only need be transmitted this callings in, also need by and the reorganization control unit between voice channel transmit to the reorganization control unit, by control unit other the sub-call forward in the calling of recombinating of recombinating.
Step S303: subcall is responded restructuring relation foundation to restructuring control unit and is finished;
Step S304: restructuring control unit receive restructuring relation that subcall sends set up finish after, this restructuring relation of calling out correspondence to be reorganized of restructuring relation unit records in the restructuring control unit is successfully established, and record this calling to be reorganized and become the subcall that this restructuring is called out, the voice flow controlled processing unit is recorded the voice channel corresponding with this subcall, begin to collect the voice message on this passage, perhaps transmit voice message to this passage, the right of speech controlled processing unit begins to process the right of speech signaling (the right to apply for words or right of speech discharge) that this subcall reports, and arbitrates in conjunction with the talking state dialogue right signaling that restructuring is called out.
When restructuring has just been finished, if each subcall has the people to speak, can construct the right to apply for words and give restructuring control unit, arbitrated by restructuring control unit again.
The method that restructuring relation is cancelled will be called in the reorganization operation of introducing after a while and restoring operation, when calling the restructuring relation cancelling method, trunking dispatch server has been attached most importance to group calling having distributed restructuring control unit, and this restructuring control unit or has been set up restructuring relation with subcall.
Cancelling of restructuring relation can initiatively be initiated by restructuring control unit, also can be initiated voluntarily by the subcall in the restructuring relation, and in conjunction with Fig. 4 and Fig. 2, the cancelling of restructuring relation in the restructuring framework comprises the steps:
Step S401_a: restructuring control unit initiatively sends the restructuring relation cancel an order to subcall, after subcall is received this instruction, triggers the subcall restructuring relation and removes flow process;
If a restructuring only has two subcalls in calling out, one of them subcall has discharged, and restructuring only has been left a subcall in calling out, and there is no need to keep restructuring and calls out, and then restructuring control unit initiatively sends the restructuring relation cancel an order to subcall.
It more than is the step of cancelling of the restructuring relation initiated by restructuring control unit, as initiating voluntarily cancelling of restructuring relation by the subcall in the restructuring relation, initiate release, the person of being scheduled release, all shutdown etc. of member such as the group leader in this subcall, these are that the restructuring calling is uncontrollable, then should replace step S401_a by following steps S401_b:
Substep S401_b: call out in some cases, discharge voluntarily such as subcall, must remove restructuring relation, therefore trigger the subcall restructuring relation and discharge flow process;
Step S402: subcall is under the triggering of receiving the restructuring relation cancel an order that restructuring control unit sends, perhaps under the triggering that subcall discharges, begin to remove the restructuring call identification that oneself records, remove the subcall identity, revert to independent call, regain simultaneously the right of speech administration authority, initiatively right of speech is authorized certain user or point out the subcall member to apply for right of speech, the right of speech signaling will no longer report restructuring control unit, voice channel between subcall removing and restructuring control unit, the voice message of subcall will no longer be transmitted to restructuring control unit;
Step S403: after subcall is finished restructuring relation and removed, respond restructuring relation to restructuring control unit and cancel and finish;
Step S404: restructuring control unit receive restructuring relation cancel finish after, restructuring relation corresponding to this subcall of restructuring relation unit records cancelled, the voice flow controlled processing unit is removed voice channel corresponding to this subcall, and the right of speech controlled processing unit is no longer processed right of speech signaling corresponding to this subcall.
In the son that is eliminated was called out, the right of speech controlled processing unit of reorganization control unit was put sky with right of speech as current right of speech, and pointed out other son to call out unmanned speaking, and can compete right of speech.
The reorganization operation has comprised the method that a plurality of callings is reassembled into the attach most importance to group calls in several and the calling of recombinating once more in setting up successful reorganization calling.
In conjunction with Fig. 5 and Fig. 2, in the reorganization operation a plurality of callings are reassembled into attach most importance to group calling, comprise the steps:
Step S501_a: dispatching desk or the terminal with scheduling authority are initiated reorganization operation, perhaps trunking dispatch server is directly initiated restructuring request, restructuring request is sent to trunking dispatch server, carry the identification list that the restructuring promoter identified and needed reorganized calling in the restructuring request;
Step S502_a: trunking dispatch server sends authentication request to the cluster home location register, carry restructuring promoter sign in the authentication request, the cluster home location register is carried out authentication to the originator identity of reorganization operation, and to the promoter whether have the restructuring authority judge;
Step S503_a: the cluster home location register is returned the reorganization authentication responses, after authentication and authority judgement are passed through, trunking dispatch server is this heavy ends weight set control unit, and trunking dispatch server is according to each call identification in the reorganization request, and inquiry needs the calling of reorganization;
Step S504_a: after restructuring control unit is allocated successfully, calling to be reorganized determines, call the restructuring relation method for building up for restructuring control unit and each calling to be reorganized, set up the restructuring relation between calling to be reorganized and the restructuring control unit;
Step S505_a: restructuring control unit judges according to certain arbitration principle whether the restructuring calling is successfully established, this arbitration principle can be that at least two callings to be reorganized and restructuring control unit have been set up restructuring relation in a period of time, trunking dispatch server sends restructuring according to arbitration result to the reorganization operation promoter and replys, and carries the reorganization operation result in replying.
If reorganization operation failure need to be called the method that restructuring control unit initiates to cancel restructuring relation, remove the restructuring relation that all have been set up and have set up, restructuring relation cancel complete after, remove the restructuring control unit into this restructuring allocation.
Except a plurality of callings are reassembled into the group calls in several of attaching most importance to, the reorganization operation can also be recombinated once more in the reorganization of recombinating successful is called out and be called out, its step is roughly the same with the step that a plurality of callings is reassembled into the group calls in several of attaching most importance to, only have any different in some step, now, these different steps are done emphasis describe in conjunction with Fig. 5 and Fig. 2:
Step S501_b: dispatching desk or possess the scheduling authority terminal send restructuring request to trunking dispatch server, perhaps trunking dispatch server is directly initiated restructuring request, request is added calling in a restructuring is called out, S501_a is different from step, in the restructuring request except carrying restructuring promoter sign and needing the reorganized call identification tabulation, also need to carry the restructuring call identification, the trunking dispatch server restructuring that call identification inquiry has been successfully established of need to recombinating is called out;
Step S502_b: with step S502_a;
Step S503_b: after authentication and authority judgement are passed through, trunking dispatch server is according to the call identification tabulation to be reorganized in the restructuring request, inquiry needs reorganized calling, but S503_a is different from step, trunking dispatch server is not distributed restructuring control unit, but inquires about already present restructuring control unit according to the restructuring call identification in the restructuring request;
Step S504_b: with step S504_a;
Step S505_b: S505_a is different from step, because restructuring is called out and is successfully established, whether successful trunking dispatch server do not need to recombinate and call out arbitration, judge whether calling to be reorganized is reorganized into restructuring and calls out and only need to whether be successfully established according to restructuring relation, and respond restructuring to the reorganization operation promoter accordingly and reply, carry the reorganization operation result in replying.
Restoring operation has comprised the method for reducing that restructuring is called out and restored the method that parton is called out from restructuring is called out.
In conjunction with Fig. 6 and Fig. 2, the method that is reduced to the front a plurality of callings of restructuring is called out in restructuring, its key step is as follows:
Step S601_a: dispatching desk or the terminal initiation restoring operation with scheduling authority, perhaps trunking dispatch server is directly initiated restoring operation, trunking dispatch server is issued in the request of will reducing, request will be recombinated to call out and will be reduced to the front a plurality of callings of restructuring, carry reduction promoter sign, the call identification of recombinating in the reduction request;
Step S602_a: trunking dispatch server sends authentication request to the cluster home location register, carry reduction promoter sign in the authentication request, the cluster home location register is carried out authentication to the originator identity of restoring operation, and to the promoter whether have the reduction authority judge;
Step S603_a: after authentication and authority judgement were passed through, trunking dispatch server was inquired about the corresponding reorganization control unit of calling out to be restored according to the reorganization call identification in the reduction request;
Step S604_a: trunking dispatch server is called the method that restructuring control unit initiates to cancel restructuring relation, removes the restructuring relation between restructuring control unit and all subcalls, and the subcall in all restructuring is reverted to ordinary call;
Step S605_a: after the restructuring relation between all subcalls and restructuring control unit is removed, trunking dispatch server is removed and is the restructuring control unit of this restructuring allocation, the restructuring end of calling, trunking dispatch server sends reduction to the reduction promoter and replys, and carries the restoring operation result in replying.
Except the calling of will recombinating is reduced to the front a plurality of callings of restructuring, restoring operation can also restore parton and call out from restructuring is called out, its step is roughly the same with the step that the calling of will recombinating is reduced to the front a plurality of callings of restructuring, only have any different in some step, now in conjunction with Fig. 6 and Fig. 2, these different steps are done emphasis describe:
Step S601_b: dispatching desk or the terminal that possesses the scheduling authority are initiated restoring operation, perhaps trunking dispatch server is directly initiated restoring operation, and trunking dispatch server is issued in the request of will reducing, the parton that request will be recombinated in calling out is called out reduction, S601_a is different from step, except carrying reduction promoter sign, restructuring call identification, also need to carry subcall identification list to be restored in the reduction request;
Step S602_b: with step S602_a;
Step S603_b: after authentication and authority judgement are passed through, S603_a is different with step, trunking dispatch server not only needs also to need to inquire about subcall to be restored according to subcall identification list to be restored according to the location of the restructuring call identification in request restructuring control unit;
Step S604_b: S604_a is different with step, trunking dispatch server is called the method that restructuring control unit initiates to cancel restructuring relation, but only remove the restructuring relation between restructuring control unit and subcall to be restored, subcall to be restored is reverted to ordinary call, rather than remove all restructuring relations;
Step S605_b: S605_a is different with step, because calling out, restructuring only have the parton calling to be reduced, restructuring is called out also and is existed, therefore trunking dispatch server can not removed restructuring control unit, trunking dispatch server is cancelled success or not according to restructuring relation and judge whether subcall to be restored is reduced from restructuring is called out, and respond reduction to the restoring operation promoter accordingly and reply, carry the restoring operation result in replying.
Except can finishing restructuring by restoring operation with the terminal that authority is arranged, calls out by dispatching desk, trunking dispatch server also can judge whether according to certain arbitration principle the restructuring end of calling and each independent call before being reduced to restructuring, these arbitration principles that finish the restructuring calling can be that the restructuring calling is long-time in a minute unmanned, also can be two of the restructuring relation less thaies (namely the subcall less than in the restructuring is two) in the restructuring calling.For instance, long-time unmanned speaking in restructuring is called out, inactive timer expiry is called out in restructuring, trunking dispatch server is called the method that restructuring control unit initiates to cancel restructuring relation, remove all restructuring relations, finishing restructuring calls out, after perhaps the restructuring relation between subcall and restructuring control unit is eliminated, only remaining subcall during restructuring is called out, this moment, trunking dispatch server also can be called the method that restructuring control unit initiates to cancel restructuring relation, remove the residue restructuring relation, finish restructuring and call out.
In order to improve user's use experience, can be in reorganization operation or restoring operation process, the user in the calling that participates in reorganization and reduction sends prompting, points out them just having reorganization, restoring operation to carry out, the result of perhaps prompting reorganization, restoring operation.
Son calling in the reorganization will be abandoned the right of speech of this calling and manage, and transfer the unification of right of speech administrative power to the reorganization control unit after successfully having set up the reorganization relation with the reorganization control unit.
In conjunction with Fig. 7 and Fig. 2, the method for successful what happened latter power management of recombinating, its key step is as follows:
Step S701: terminal sends the right of speech signaling by base station sub-system to trunking dispatch server, discharges such as call request, conversation etc.;
Step S702: after the right of speech signaling passed to corresponding the calling, this was called out and finds oneself for the subcall in the restructuring, not possess the right of speech administrative power, therefore to restructuring control unit transparent transmission right of speech signaling;
Step S703: restructuring control unit is received the right of speech signaling of subcall transparent transmission, judge that signaling is from the subcall in the restructuring, the right of speech signaling is delivered inner right of speech controlled processing unit, the right of speech controlled processing unit is comprehensively recombinated and is called out current talking state dialogue right signaling and process, if unmanned speaking, then authorize applicant's right of speech, and occupy prompting for other member's right of speech, if someone speaks, then judge whether that according to speaker's right of speech priority and application right of speech person's right of speech priority needs seize the operation of right of speech.
After recombinating successfully, the voice forwarding mechanism of subcall inside is constant, but the voice between the subcall all need can not directly transmit between the subcall by the restructuring control unit forwarding.
In conjunction with Fig. 8, the method that voice were transmitted during restructuring was called out, its key step is as follows:
Step S801: the user obtains right to speak and speech, and user place subcall is at first transmitted voice message to other interior users of this calling;
Step S802: subcall is transmitted voice message to restructuring control unit;
Step S803: the reorganization control unit is to other sub-call forward voice message;
Step S804: other subcall separately user in the calling of oneself is transmitted voice message.
In sum, the present invention sets up a restructuring control unit on each calling upper strata that participates in restructuring, rely on the restructuring relation association between restructuring control unit and the subcall, carry out right of speech arbitration and the voice forwarding of each calling by the restructuring control unit unification, foundation that can simple and effective realization restructuring relation and cancelling.Trunking dispatch server realizes reorganization operation by setting up restructuring relation, realizes restoring operation by cancelling restructuring relation; Reorganized calling enters the restructuring calling by setting up restructuring relation with restructuring control unit, and the calling that is reduced is left the restructuring calling by cancelling restructuring relation; Subcall during restructuring is called out relies on restructuring relation and restructuring control unit contact, do not have related with other subcall during restructuring is called out, the resource of this calling correspondence is unaffected, reorganized and calling that be reduced can keep continuing, can reorganizedly not interrupt with restoring operation, thereby can from restructuring is called out, restore separately easily, do not call out and other subcall and do not affect restructuring; Subcall during restructuring is called out keeps call identification and the call property before the restructuring constant, has guaranteed to greatest extent independence, can guarantee that the supplementary service of subcall is unaffected.
Certainly; the present invention is not limited only to the foregoing description; those of ordinary skill in the art are when can General Principle according to the present invention making various corresponding changes and distortion; and do not need to carry out creative work; under the situation that does not deviate from spirit of the present invention and essence thereof, these change and are out of shape the protection range that all should belong to the appended claim of the present invention accordingly.
For example: although above-described embodiment proposes for initiated reorganization operation and restoring operation by portable terminal or dispatcher, but the present invention is for other initiation reason of restructuring and restoring operation, such as the default afterwards regularly reduction etc. of rear setting certain hour section of at a time recombinating, recombinate, be suitable for too.
Though the described reorganization of the foregoing description operation at be at the trunked call of talking state, but the present invention is suitable equally for the trunked call that does not insert, its method be before the reorganization operation system will wait earlier to recombinate and not the trunked call of access access to talking state and get final product.Reorganization operation for the trunked call that does not insert belongs to distortion of the present invention, surely belongs to the protection range of the appended claim of the present invention.
Although in above-described embodiment reorganization operation and restoring operation to as if trunked call, but the present invention is equally suitable for the combination of single cluster user or a plurality of cluster users, its method is that system organizes cluster user incoming call to be reorganized earlier temporarily before reorganization operation, should organize restructuring temporarily again and advance the restructuring calling, the method for reduction cluster user namely is the method for deletion user from the subcall of restructuring.Reorganization and restoring operation to cluster user belong to distortion of the present invention, surely belong to the protection range of the appended claim of the present invention.
All be in same trunking dispatch server although participate in a plurality of callings of reorganization operation in above-described embodiment, but the present invention is suitable for too for the restructuring of a plurality of callings that are in different trunking dispatch server, its method is the initiation ground that restructuring control unit is distributed in reorganization operation, the inside story of setting up restructuring relation between restructuring control unit and calling to be reorganized in original same trunking dispatch server, with the external message that is converted between restructuring control unit place trunking dispatch server and the calling to be reorganized place trunking dispatch server, voice also will be transmitted between restructuring control unit place trunking dispatch server and calling to be reorganized place trunking dispatch server, and forwarding strategy is constant.
Reorganization in the foregoing description is called out and is had independently call identification, therefore can the counterweight group calls in several recombinate once more, promptly supports nested reorganization operation.
Claims (9)
1. the reorganization control method of trunked call in the digital cluster system, it comprises that this reorganization method of operation may further comprise the steps to the trunked call method of operating of recombinating:
(a1) trunking dispatch server is received reorganization request or the trunking dispatch server control unit of initiating directly that reorganization request back is distributed for this reorganization or recombinate in the location; Wherein,
(a11) dispatching desk or terminal with scheduling authority are initiated reorganization operation, restructuring request is sent to trunking dispatch server, or trunking dispatch server directly initiates restructuring request, carries restructuring promoter sign in the restructuring request and needs the identification list of reorganized calling;
(a12) trunking dispatch server sends authentication request to the cluster home location register, carry restructuring promoter sign in the authentication request, the cluster home location register is carried out authentication to the originator identity of reorganization operation, and to the promoter whether have the restructuring authority judge;
(a13) the cluster home location register is returned the restructuring authentication responses, after authentication and authority judgement are passed through, trunking dispatch server is this restructuring allocation restructuring control unit, trunking dispatch server is according to each call identification in the restructuring request, inquiry needs the calling of restructuring, restructuring control unit is allocated successfully, execution in step (b1) after restructuring is called out and determined;
(b1) above-mentioned reorganization control unit sends the reorganization relation to calling to be recombinated and sets up order, carries the reorganization call identification in the order;
(c1) after calling to be reorganized receives that restructuring relation is set up order, record the subcall that oneself becomes in the restructuring calling, all right of speech signalings of receiving are all reported to restructuring control unit, and the voice channel between foundation and restructuring control unit;
(d1) calling to be reorganized is set up to restructuring control unit response restructuring relation and is finished, the voice channel between restructuring control unit record and calling to be reorganized, and the record restructuring relation is successfully established.
2. the method for claim 1 is characterized in that: restructuring request is also carried the restructuring call identification in the step (a11); After the judgement of authentication and authority was passed through in the step (a13), trunking dispatch server was according to the location of the restructuring call identification in restructuring request restructuring control unit.
3. such as each described method in claim 1 or 2, it is characterized in that: after right of speech management is achieved in that subcall in (A) restructuring is successfully set up restructuring relation with restructuring control unit in the calling after recombinating successfully, terminal by base station sub-system to trunking dispatch server transmission right of speech signaling; (B) after the right of speech signaling passed to trunking dispatch server, the trunked call at terminal place found oneself for the subcall in the restructuring, not possess the right of speech administrative power, again to restructuring control unit transparent transmission right of speech signaling; (C) restructuring control unit is received in the restructuring after the right of speech signaling on each subcall transparent transmission, and current talking state is called out in comprehensive restructuring, and the right of speech signaling of each subcall is processed.
4. such as each described method in claim 1 or 2, it is characterized in that: after the control of voice flow is achieved in that and recombinates successfully in the calling after recombinating successfully, the user obtains right to speak and speech, user place subcall is transmitted voice message to other users in this calling, simultaneously, this user place subcall is transmitted voice message to restructuring control unit, after restructuring control unit is received voice message, transmit voice message to other subcall, other subcall separately again the user in the calling of oneself transmit voice message.
5. method as claimed in claim 3 is characterized in that: digital cluster system will be waited earlier to recombinate but the trunked call that do not insert inserts talking state, execution in step (a1) again.
6. method as claimed in claim 3 is characterized in that: the cluster user incoming call that digital cluster system earlier will be to be recombinated is organized temporarily, again execution in step (a1).
7. the method for claim 1 is characterized in that: also comprise the method that the trunked call after the reorganization is carried out restoring operation, it may further comprise the steps:
(a2) restructuring control unit sends the subcall that restructuring relation countermands an order or recombinate in calling out to subcall to be restored and discharges voluntarily, triggers following subcall restructuring relation and removes flow process; Wherein,
(a21) dispatching desk or terminal with scheduling authority are initiated restoring operation, trunking dispatch server is issued in the request of will reducing, or trunking dispatch server is directly initiated restoring operation, request will be recombinated to call out and will be reduced to the front a plurality of callings of restructuring, carry reduction promoter sign and the call identification of recombinating in the reduction request;
(a22) trunking dispatch server sends authentication request to the cluster home location register, carries reduction promoter sign in the authentication request, and the cluster home location register is carried out authentication to the originator identity of restoring operation, and whether the promoter is had the reduction authority judges;
(a23) after the judgement of authentication and authority was passed through, trunking dispatch server was located reorganization to be restored and is called out corresponding reorganization control unit according to the reorganization call identification in the reduction request;
(b2) after subcall to be restored receives that restructuring relation is countermanded an order, begin to remove the restructuring call identification that oneself records, remove the subcall identity, revert to independent call, the right of speech signaling will no longer report restructuring control unit, voice channel between this subcall removing and restructuring control unit, and the voice message of this subcall will no longer be transmitted to restructuring control unit;
(c2) after subcall to be restored is finished the restructuring relation removing, responding restructuring relation to restructuring control unit cancels and finishes message, restructuring control unit receive restructuring relation cancel finish message after, recording restructuring relation corresponding to this subcall cancels, remove the voice channel corresponding with this subcall, and no longer process the right of speech signaling of this subcall.
8. method as claimed in claim 7, it is characterized in that: the restoring operation of initiating in the step (a21) is that the parton that request will be recombinated in calling out is called out reduction, carries reduction promoter sign, reorganization call identification and sub-call identification tabulation to be restored in the reduction request; After the judgement of authentication and authority was passed through in the step (a23), trunking dispatch server was also called out according to sub-call identification tabulation location to be restored son to be restored.
9. method as claimed in claim 7 is characterized in that: after the reorganization relation between all son callings and reorganization control unit was all cancelled, trunking dispatch server was removed this reorganization control unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN2006100757159A CN101060662B (en) | 2006-04-18 | 2006-04-18 | A reconstruction and restitution method for cluster call in the digital cluster system |
| PCT/CN2006/003731 WO2007118384A1 (en) | 2006-04-18 | 2006-12-30 | Method of regrouping and restoring trunked call in a digital trunked system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2006100757159A CN101060662B (en) | 2006-04-18 | 2006-04-18 | A reconstruction and restitution method for cluster call in the digital cluster system |
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| CN101060662B true CN101060662B (en) | 2010-06-16 |
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| CN101707742B (en) * | 2009-11-03 | 2012-07-11 | 普天信息技术研究院有限公司 | Method for realizing dynamic restructuring in trunking communication system |
| CN103024686B (en) * | 2012-12-28 | 2015-02-25 | 东方通信股份有限公司 | Method for realizing cross-system intercommunication of different call groups among trunked communication systems |
| CN106454762B (en) * | 2015-08-05 | 2019-08-23 | 普天信息技术有限公司 | A kind of group of implementation method and equipment of the core network for exhaling merging |
| CN107277784B (en) * | 2017-06-16 | 2019-12-03 | 哈尔滨海能达科技有限公司 | Group group connects optimization method, control device, readable storage medium storing program for executing and system |
| CN108282752B (en) * | 2017-12-29 | 2021-09-28 | 海能达通信股份有限公司 | Method, system, device and storage medium for group callback in broadband cluster system |
| WO2019127520A1 (en) * | 2017-12-29 | 2019-07-04 | 海能达通信股份有限公司 | Method, system and device for group callback in broadband trunking system |
| CN110798369B (en) * | 2018-08-02 | 2021-05-14 | 成都鼎桥通信技术有限公司 | POOL mechanism realization method and system for B-Trunc group service |
| CN110958621A (en) * | 2018-09-27 | 2020-04-03 | 普天信息技术有限公司 | Multi-cluster access configuration method and device in broadband cluster communication system |
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| US6882856B1 (en) * | 2000-04-20 | 2005-04-19 | Motorola, Inc. | Method for dynamically configuring group calls in a radio system |
| US6999783B2 (en) * | 2001-11-01 | 2006-02-14 | Nokia Corporation | Method for creating a dynamic talk group |
| CN1332576C (en) * | 2004-06-11 | 2007-08-15 | 华为技术有限公司 | Method and system for realizing concentration service to dynamic establish user group |
| CN100384265C (en) * | 2004-07-12 | 2008-04-23 | 华为技术有限公司 | A method for identifying different cluster groups |
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| CN101060662A (en) | 2007-10-24 |
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