CN103139714B - The method of dynamic reorganization, system and switch in group system - Google Patents
The method of dynamic reorganization, system and switch in group system Download PDFInfo
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- CN103139714B CN103139714B CN201110391388.9A CN201110391388A CN103139714B CN 103139714 B CN103139714 B CN 103139714B CN 201110391388 A CN201110391388 A CN 201110391388A CN 103139714 B CN103139714 B CN 103139714B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
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Abstract
The invention provides the method for dynamic reorganization in a kind of group system, system and switch.Wherein method comprises: switch will start when receiving group's CAMEL-Subscription-Information and the unclosed dashpot timer of timing resets, and described group CAMEL-Subscription-Information comprises group identification and belongs to the terminal iidentification of group; After dashpot timer timing terminates, switch, according to terminal iidentification, obtains all groups CAMEL-Subscription-Information corresponding with each terminal iidentification; The all groups CAMEL-Subscription-Information corresponding with each terminal iidentification that switch will obtain, sends to the terminal corresponding with each terminal iidentification, respectively to realize dynamic reorganization.Switch comprises: receiver module, acquisition module and sending module.Adopt technical solution of the present invention, switch that prior art exists when realizing dynamic reorganization can be solved and send to terminal the problem that information causes air interface signal storm continually.
Description
Technical field
The present invention relates to mobile communication technology, particularly relate to the method for dynamic reorganization in a kind of group system, system and switch.
Background technology
In trunked communication system, dynamic reorganization is initiated by dispatching desk, and some travelling carriages are constructed as interim group, and the member that can be added by signaling and delete in interim group or delete whole interim group.Such as: fire fighting truck, fire fighter, police and building staff belong in respective communication set respectively at ordinary times, when building breaking out of fire, fire fighting truck, fire fighter, police and building staff can be divided in a dynamic group by Dispatch and Command Center, United Dispatching commander is carried out to all personnel, more effectively stamps out a fire.After stamping out a fire, dynamic group can be deleted by Dispatch and Command Center, and staff has originally got back to again in fixing group.
In TETRA group system, if need to carry out dynamic reorganization, need the CAMEL-Subscription-Information of the travelling carriage of dynamic reorganization will be stored in user contracting data server; The CAMEL-Subscription-Information of travelling carriage is sent to the switch of network side by user contracting data server, and the switch of network side controls each terminal according to the CAMEL-Subscription-Information that user contracting data server sends and completes dynamic reorganization.
Realizing in process of the present invention, inventor finds that in prior art, at least there are the following problems: if user contracting data server sends to group's CAMEL-Subscription-Information of network side switch to concentrate at short notice, network side switch will be caused to send group's CAMEL-Subscription-Information to terminal frequently at short notice, even cause eating dishes without rice or wine between network side switch and terminal that signaling storm occurs.
Summary of the invention
The invention provides the method for dynamic reorganization in a kind of group system, system and switch, the switch existed when realizing dynamic reorganization in order to solve prior art causes the problem of air interface signal storm continually to terminal transmission information.
The invention provides the method for dynamic reorganization in a kind of group system, comprising:
Switch receives group's CAMEL-Subscription-Information that user contracting data server sends, and in the unclosed situation of dashpot timer timing started, reset by described dashpot timer, described group CAMEL-Subscription-Information comprises group identification and belongs to the terminal iidentification of group;
After described dashpot timer timing terminates, described switch, according to the terminal iidentification in the group's CAMEL-Subscription-Information received, obtains all groups CAMEL-Subscription-Information corresponding with each described terminal iidentification;
The all groups CAMEL-Subscription-Information corresponding with each described terminal iidentification that described switch will obtain, sends to the terminal corresponding with each described terminal iidentification, respectively to realize dynamic reorganization.
The invention provides a kind of switch, comprising:
Receiver module, for receiving group's CAMEL-Subscription-Information that user contracting data server sends, in the unclosed situation of dashpot timer timing started, reset by described dashpot timer, described group CAMEL-Subscription-Information comprises group identification and belongs to the terminal iidentification of group;
Acquisition module, for after described dashpot timer timing terminates, according to the terminal iidentification in the group's CAMEL-Subscription-Information received, obtains all groups CAMEL-Subscription-Information corresponding with each described terminal iidentification;
Sending module, for all groups CAMEL-Subscription-Information corresponding with each described terminal iidentification that will obtain, sends to the terminal corresponding with each described terminal iidentification, respectively to realize dynamic reorganization.
The invention provides the system of dynamic reorganization in a kind of group system, comprise arbitrary switch provided by the invention and user contracting data server.
The method of dynamic reorganization in group system of the present invention, system and switch, switch receive user contracting data server send group's CAMEL-Subscription-Information and started dashpot timer timing unclosed situation under, dashpot timer is reset, only have after dashpot timer timing terminates, just according to the terminal iidentification in group's CAMEL-Subscription-Information, all groups CAMEL-Subscription-Information that each terminal is corresponding is obtained from received group's CAMEL-Subscription-Information, then send to each terminal to realize dynamic reorganization respectively, just dashpot timer is reset by often receiving group's CAMEL-Subscription-Information, and after dashpot timer timing terminates, only just perform the mode of transmit operation, solve user contracting data server concentrate at short notice to switch send group's CAMEL-Subscription-Information time, switch sends the problem of group's CAMEL-Subscription-Information continually to terminal, avoid the air interface signal storm caused because switch sends group's CAMEL-Subscription-Information to terminal continually.
Accompanying drawing explanation
The method flow diagram of dynamic reorganization in the group system that Fig. 1 provides for one embodiment of the invention;
The method flow diagram of dynamic reorganization in the group system that Fig. 2 A provides for another embodiment of the present invention;
The switch that Fig. 2 B provides for another embodiment of the present invention initiatively pushes the flow chart of group's CAMEL-Subscription-Information to terminal;
Fig. 2 C issues the flow chart of group's CAMEL-Subscription-Information for terminal active request switch that another embodiment of the present invention provides;
The structural representation of the switch that Fig. 3 provides for one embodiment of the invention;
The structural representation of the switch that Fig. 4 provides for another embodiment of the present invention;
The system configuration schematic diagram of dynamic reorganization in the group system that Fig. 5 provides for one embodiment of the invention.
Embodiment
The method flow diagram of dynamic reorganization in the group system that Fig. 1 provides for one embodiment of the invention.As shown in Figure 1, the method for the present embodiment comprises:
Step 101, switch receive group's CAMEL-Subscription-Information that user contracting data server sends, and in the unclosed situation of dashpot timer timing started, are reset by dashpot timer.
In specific implementation process, when needs dynamic reorganization, each terminal can be contracted in advance, and is stored on user contracting data server by group's CAMEL-Subscription-Information.Group's CAMEL-Subscription-Information mainly comprises: the group information that user contracts, the information of user, the authority information etc. of user in group.Wherein, the group information that user contracts mainly refers to group name, group identification etc.; The information spinner of user will refer to the number, user's name, terminal iidentification etc. of the terminal that user is corresponding; The authority information of user in group can be such as: urgent call authority, ordinary call authority, called authority etc.
For user contracting data server, to set up when there being new group, such as, or ought there is group information to change, when having new user terminal to add or to exit etc., vicissitudinous group CAMEL-Subscription-Information will be sent to the switch in core net by user contracting data server.The switch of core net receives group's CAMEL-Subscription-Information of user contracting data server transmission.Wherein, the foundation of new group, the operation such as change that there is group information can be performed by keeper, and user contracting data server sends group's CAMEL-Subscription-Information and can be triggered by keeper, but is not limited to this.In addition, keeper can also be responsible for safeguarding etc. user contracting data server.
When group new foundation or change occur more frequent at short notice time, user contracting data server will send group's CAMEL-Subscription-Information to the switch of core net at short notice continually, and this will cause user contracting data server to send to group's CAMEL-Subscription-Information of switch to concentrate at short notice.In the prior art, the group's CAMEL-Subscription-Information received, once receive group's CAMEL-Subscription-Information, will be sent to the terminal in group by the switch of core net immediately.Multiple group is added simultaneously for a terminal, and multiple groups that this terminal adds are when all changing at short notice, the switch of core net will send group's CAMEL-Subscription-Information to this terminal at short notice continually, when acquiring a certain degree, will cause air interface signal storm.In order to solve this problem, the switch of the present embodiment presets a dashpot timer, and preset the timing of dashpot timer, and the timing of regulation dashpot timer terminates rear ability the group's CAMEL-Subscription-Information received is sent to corresponding terminal, by arranging dashpot timer and the operating characteristic of regulation dashpot timer realizes the buffering that subtend terminal sends group's CAMEL-Subscription-Information.Wherein, the timing of dashpot timer can be arranged according to practical application scene adaptability, and allows to modify.
Wherein, switch, when starting or when first time receives group's CAMEL-Subscription-Information, starts dashpot timer.
In actual application, switch receives group's CAMEL-Subscription-Information that groups of users subscribed services device sends, if the dashpot timer timing started when receiving group's CAMEL-Subscription-Information terminates, is reset by dashpot timer, reset by dashpot timer, make dashpot timer restart timing.Like this when user contracting data server concentrates transmission group's CAMEL-Subscription-Information at short notice, switch will receive group's CAMEL-Subscription-Information frequently, and can be reset by dashpot timer before dashpot timer timing terminates continually.
From above-mentioned, when user contracting data server is concentrated at short notice to switch transmission group's CAMEL-Subscription-Information, because dashpot timer just can be reset before timing terminates, making switch need not send group's CAMEL-Subscription-Information to terminal frequently immediately when receiving group's CAMEL-Subscription-Information continually, achieving the buffering to group's CAMEL-Subscription-Information.
Step 102, when dashpot timer timing terminate after, switch, according to the terminal iidentification in the group's CAMEL-Subscription-Information received, obtains all groups CAMEL-Subscription-Information corresponding with each terminal iidentification.
At the end of dashpot timer timing, illustrate that user contracting data server did not send group's CAMEL-Subscription-Information again in the timing of dashpot timer, show that user contracting data server centered sends this time operating of group's CAMEL-Subscription-Information and terminates.Now, switch can issue to terminal the group's CAMEL-Subscription-Information received.
In this step, the terminal iidentification that switch comprises according to each group CAMEL-Subscription-Information, being according to classifying with terminal by the group's CAMEL-Subscription-Information received in during this period of time, obtaining all groups CAMEL-Subscription-Information corresponding with each terminal.Wherein, each terminal iidentification uniquely corresponds to a terminal, therefore the group CAMEL-Subscription-Information corresponding with each terminal iidentification is the group CAMEL-Subscription-Information corresponding with each terminal.Each terminal can add multiple group simultaneously.
By aforesaid operations, switch gets all groups CAMEL-Subscription-Information needing to send to each terminal, sends to terminal to lay the foundation all groups CAMEL-Subscription-Information for subsequent step is disposable.
Further, after dashpot timer timing terminates, switch needs to reset dashpot timer, thinks that follow-up continuation receives and sends group's CAMEL-Subscription-Information and prepares.Wherein, switch can reset dashpot timer according to the triggering of the group's CAMEL-Subscription-Information received again.Or switch according to practical situations, can also arrange a reboot time interval, when the time after dashpot timer timing terminates reaches reboot time interval, reset dashpot timer.
The all groups CAMEL-Subscription-Information corresponding with each terminal iidentification that step 103, switch will obtain, sends to the terminal corresponding with each terminal iidentification, respectively to realize dynamic reorganization.
In the process of establishing of a dynamic group, the switch of core net needs each terminal sent to respectively by group's CAMEL-Subscription-Information of this dynamic group in this dynamic group, really could realize dynamic reorganization.
For the terminal adding multiple group simultaneously, switch is by once all sending to this terminal by all groups CAMEL-Subscription-Information corresponding for this terminal with eating dishes without rice or wine between terminal.This send mode and often receive group's CAMEL-Subscription-Information in prior art and just send group's CAMEL-Subscription-Information mode compared with, significantly decrease by eating dishes without rice or wine to the number of times of terminal transmission information.Solve switch and concentrate the problem frequently sending group's CAMEL-Subscription-Information when receiving group's CAMEL-Subscription-Information collection to terminal at short notice, and then solve the air interface signal storm problem therefore caused.
In the present embodiment, switch in core net is when receiving group's CAMEL-Subscription-Information, dashpot timer is reset, only have after dashpot timer timing terminates, just according to the terminal iidentification in group's CAMEL-Subscription-Information, from received group's CAMEL-Subscription-Information, obtain all groups CAMEL-Subscription-Information that each terminal is corresponding, then respectively all groups CAMEL-Subscription-Information corresponding for each terminal is once sent to each terminal, to realize dynamic reorganization.In the present embodiment, switch is by arranging dashpot timer, just dashpot timer is reset when often receiving group's CAMEL-Subscription-Information, and after dashpot timer timing terminates, the mode of group's CAMEL-Subscription-Information is only just issued to terminal, when user contracting data server is concentrated at short notice to switch transmission group's CAMEL-Subscription-Information, switch concentrates the group's CAMEL-Subscription-Information received to obtain buffering, solve switch sends group's CAMEL-Subscription-Information continually problem to terminal, thus avoid the air interface signal storm caused because switch sends group's CAMEL-Subscription-Information to terminal continually at short notice.
Further illustrate, in the present embodiment, after dashpot timer timing terminates, switch issues the process of group's CAMEL-Subscription-Information to terminal, and the process continuing to receive group's CAMEL-Subscription-Information with switch is separate, does not influence each other.
Further, in long-time, ceaselessly group's CAMEL-Subscription-Information is sent to switch in order to prevent user contracting data server, cause switch the group's CAMEL-Subscription-Information received cannot be sent to terminal in long-time, the switch of the present embodiment is also provided with a counter, for add up dashpot timer from start to timing terminate between the number of times that is reset, be also provided with simultaneously and reset number of times thresholding.When the replacement number of times of dashpot timer reaches replacement number of times thresholding, the group's CAMEL-Subscription-Information receiving some is described, and failed for some time to send group's CAMEL-Subscription-Information to terminal, old friend change planes by dashpot timer by current definition status be set to timing done state, terminate, to group's CAMEL-Subscription-Information that terminal transmission and reception are arrived to make dashpot timer timing.Meanwhile, switch by the replacement number of times clear 0 of dashpot timer so that after dashpot timer is reset or restarts, the number of times be reset of count buffer timer again.Afterwards, after switch receives group's CAMEL-Subscription-Information of user contracting data server transmission again, dashpot timer is reset.
The method flow diagram of dynamic reorganization in the group system that Fig. 2 A provides for another embodiment of the present invention.As shown in Figure 2 A, the method for the present embodiment comprises:
Step 201, when the group having new group to set up or to exist occurs to change, user contracting data server sends group's CAMEL-Subscription-Information to the switch of core net.
Wherein, group's CAMEL-Subscription-Information of described transmission is group's CAMEL-Subscription-Information of newly-established group or group's CAMEL-Subscription-Information of generation change.
The switch of step 202, core net receives group's CAMEL-Subscription-Information of user contracting data server transmission, and is reset by dashpot timer when receiving group's CAMEL-Subscription-Information.
Step 203, after the timing of above-mentioned dashpot timer terminates, switch resets dashpot timer, and according to the terminal iidentification in the group's CAMEL-Subscription-Information received, obtain all groups CAMEL-Subscription-Information corresponding with each terminal iidentification, download mark with each terminal iidentification counterpart terminal is set to very (Ture) simultaneously, shows that needs send group's CAMEL-Subscription-Information to these terminals.
After resetting dashpot timer, when having again new group to set up or there is group's generation change, user contracting data server can continue to send group's CAMEL-Subscription-Information of newly-established group to the switch of core net or group's CAMEL-Subscription-Information of change occurs.And exchange opportunity continues to receive group's CAMEL-Subscription-Information.
After dashpot timer timing terminates, switch obtains all groups CAMEL-Subscription-Information corresponding to each terminal, and is set to very by the download mark of each terminal, to represent that needs issue group's CAMEL-Subscription-Information to these terminals.Meanwhile, after dashpot timer timing terminates, switch resets dashpot timer.
In this process, the process that switch issues group's CAMEL-Subscription-Information group CAMEL-Subscription-Information new with reception to terminal is independent of each other.
Step 204, switch, by all groups CAMEL-Subscription-Information corresponding for each terminal iidentification, send to the terminal corresponding with each terminal iidentification, to realize dynamic reorganization.
Wherein, according to the state of terminal, group's CAMEL-Subscription-Information can be sent to each terminal by switch in different ways.
Concrete, when terminal is in connection (Connection) state, switch can pass through Non-Access Stratum (Non-AccessStratum; Referred to as: NAS) group's CAMEL-Subscription-Information is sent to corresponding terminal by flow process.Concrete, all groups CAMEL-Subscription-Information corresponding for terminal is sent to base station by switch, and base station sends download instruction to terminal; After terminal receives the download instruction of base station, all groups CAMEL-Subscription-Information corresponding to downloading from base station, and after download terminates, return download to base station complete message; After the download that base station receives terminal completes message, return download end to switch, thus complete issuing of group's CAMEL-Subscription-Information.
When terminal is in free time (Idle) state, switch initiates paging (PAGING) flow process to terminal, and notification terminal is set up signaling and connected.When switch and terminal are set up after signaling is connected, all groups CAMEL-Subscription-Information corresponding for terminal is sent to this terminal by NAS message by switch.
When terminal not online (such as terminal closedown), all groups CAMEL-Subscription-Information corresponding for terminal can be sent to corresponding terminal by NAS message by switch after terminal is reached the standard grade.
In addition, all groups CAMEL-Subscription-Information corresponding for terminal also according to the download request of terminal, can be sent to terminal by NAS flow process by switch.
In above-mentioned each situation, group's CAMEL-Subscription-Information is all sent to terminal by base station by switch.
Wherein, if when group's CAMEL-Subscription-Information that switch receives at short notice relates to great amount of terminals, then concerning switch, just need to send group's CAMEL-Subscription-Information respectively to great amount of terminals, mass flow discrepancy is caused to weigh and air interface signal storm in order to avoid switch sends group's CAMEL-Subscription-Information to great amount of terminals simultaneously, successfully all groups CAMEL-Subscription-Information corresponding for each terminal is all successfully sent to each terminal to enable switch, the present embodiment provides a kind of switch to send the execution mode of all groups CAMEL-Subscription-Information corresponding to it to each terminal, be specially: switch presets the transmission cycle, such as sent once every 1 minute, and specify the terminal number that can send in good each transmission cycle in advance, such as specify in each transmission cycle and can only send group's CAMEL-Subscription-Information to 20 terminals.Then switch within the default transmission cycle, can send group's CAMEL-Subscription-Information to an appointment several terminal.
Based on above-mentioned execution mode, when terminal is in connection status, switch can start a NAS flow process every 1 minute, and from residual terminal, select appointment individual several, by NAS flow process, all groups CAMEL-Subscription-Information corresponding to each terminal sent to the terminal selected respectively.Wherein, residual terminal refers to according to sending cycle switch also not by terminal that group's CAMEL-Subscription-Information sends to.
When terminal is in idle condition, switch sends the process of group's CAMEL-Subscription-Information as shown in Figure 2 B according to presetting the transmission cycle to terminal.This execution mode comprises:
Step 2a, when default transmission cycle arrives, the switch of core net sends paging (PAGING) message to the base station covering terminal.Wherein, the number of the PAGING message sent in each transmission cycle is the terminal number of specifying, and is set to N, wherein N be more than or equal to 1 integer.As shown in Figure 2 B, within the current transmission cycle, N number of PAGING message that switch sends to base station, is respectively a PAGING message to NPAGING message.
PAGING message is transmitted to corresponding N number of terminal by step 2b, base station.
In the present embodiment, corresponding terminal is N number of.
After step 2c, each terminal receive PAGING message, set up signaling by base station and switch and be connected.
Step 2d, after signaling connection establishment, all groups CAMEL-Subscription-Information corresponding for each terminal is sent to base station by switch.
All groups CAMEL-Subscription-Information corresponding to each terminal is all groups CAMEL-Subscription-Information corresponding to the terminal iidentification of each terminal.
Step 2e, base station send group's CAMEL-Subscription-Information download instruction to each terminal.
Step 2f, each terminal, according to group's CAMEL-Subscription-Information download instruction, are downloaded and all groups CAMEL-Subscription-Information of oneself adapting to from base station, and after download terminates, return download to base station complete message, download end with signals base.
Step 2g, base station send to switch and download end, terminate to inform that switch is downloaded.
When switch receives and downloads end, the download mark of this terminal can be set to vacation (False), send with the group's CAMEL-Subscription-Information identifying this terminal corresponding.
Step 2h, when the next one send the cycle arrive time, the switch of core net sends PAGING message to the base station covering terminal.As shown in Figure 2 B, within this transmission cycle, N number of PAGING message that switch sends to base station, is respectively N+1PAGING message to 2NPAGING message.
Meanwhile, switch selects N number of terminal according to download mark again from remaining terminal, is connected, and group's CAMEL-Subscription-Information is sent to this N number of terminal to set up signaling by the N number of terminal of base station and this.
Because subsequent step is identical with above-mentioned steps 2b-step 2g, at this, it is no longer repeated.
In this embodiment, switch is by arranging the transmission cycle, and when the cycle of transmission arrives, paging flow process is initiated to terminal by base station, further by arranging in each paging only to specifying the terminal of number to initiate paging, all groups CAMEL-Subscription-Information corresponding is separately sent to a collection of terminal within each transmission cycle, the cycle is sent to all groups CAMEL-Subscription-Information corresponding to another batch of terminal transmission separately at the next one, can air interface signal storm be prevented by setting transmission cycle and appointment number, also assures that the harmony of flow.
Above-mentioned execution mode is mainly switch initiatively pushes mode from group's CAMEL-Subscription-Information to terminal.In actual application, active push mode is mainly used in terminal when just starting shooting; After terminal card machine, switch normally according to the change of group or newly-built time just initiatively push group's CAMEL-Subscription-Information to terminal.And the present embodiment also allows terminal initiatively to initiate to download all groups CAMEL-Subscription-Information corresponding to it, and all groups CAMEL-Subscription-Information corresponding to this terminal is handed down to terminal according to the download request of terminal by switch.As shown in Figure 2 C, this execution mode mainly comprises:
Step 21, terminal send group's download request to base station, and described download request comprises terminal iidentification.
Step 22, base station receive group's download request, and the group's download request received are transmitted to switch.
What step 21 and step 22 described is terminal initiatively sends process from group's download request to switch.
The all groups CAMEL-Subscription-Information corresponding with this terminal, according to the terminal iidentification in group's download request, is sent to base station by step 23, switch.
Wherein, after switch receives download request, therefrom obtain the terminal iidentification of the terminal sending download request.Then, switch from all groups CAMEL-Subscription-Information corresponding with each terminal iidentification obtained according to this terminal iidentification, obtains all groups CAMEL-Subscription-Information corresponding with this terminal, and all groups CAMEL-Subscription-Information corresponding with this terminal is sent to base station.
Step 24, base station send group's CAMEL-Subscription-Information download instruction to terminal.
Step 25, terminal, according to group's CAMEL-Subscription-Information download instruction of base station, download all groups CAMEL-Subscription-Information corresponding to it from base station, and complete message to base station transmission download after the download is complete.
After step 26, base station reception download complete message, send to switch and download end, terminate to inform that switch is downloaded.
What above-mentioned steps 23-step 26 described is that all groups CAMEL-Subscription-Information corresponding with terminal is sent to the process of terminal by switch.
Further, in above-mentioned implementation process, if only there is a small amount of terminal to initiate the request of all groups CAMEL-Subscription-Information corresponding to download simultaneously, then switch can respond the request of these terminals simultaneously.If there is great amount of terminals to initiate the request of all groups CAMEL-Subscription-Information corresponding to download simultaneously, in order to avoid air interface signal storm, switch can according to the default transmission cycle, and all groups CAMEL-Subscription-Information corresponding to only sending to the terminal of appointment number in each transmission cycle, namely switch is within the transmission cycle that terminal is corresponding, and all groups CAMEL-Subscription-Information corresponding to terminal is sent to terminal.For switch, an end-gate limit value can be preset, when the terminal quantity of the request of all groups CAMEL-Subscription-Information corresponding to initiation is downloaded is lower than end-gate limit value, think that a small amount of terminal initiates the request of all groups CAMEL-Subscription-Information corresponding to download simultaneously, otherwise think that great amount of terminals initiates the request of all groups CAMEL-Subscription-Information corresponding to download simultaneously.Wherein, end-gate limit value can be arranged according to actual conditions, and the present embodiment does not limit its concrete numerical value.
Further, in the present embodiment the various embodiments described above mode, send the cycle, specify the timing of number and dashpot timer to allow tracing section updating flow process (TA), base station or the whole network configurable, to ensure the flexibility of dynamic reorganization.
In the present embodiment, the cache-time of switch setting group CAMEL-Subscription-Information, group's CAMEL-Subscription-Information is cached within a certain period of time, prevent same group CAMEL-Subscription-Information from constantly repeating received and causing and repeat to send to terminal problem, reduce the probability causing the empty signaling storm of mouth to a certain extent.Further, the present embodiment sends to an appointment several terminal by arranging the transmission cycle and specifying in each transmission cycle, achieves the time-sharing send in batches of group's CAMEL-Subscription-Information, reduce further the probability that air interface signal storm occurs.And cache-time, transmission cycle and specify the configurable flexibility that ensure that dynamic reorganization process of number.
The structural representation of the switch that Fig. 3 provides for one embodiment of the invention.As shown in Figure 3, the switch of the present embodiment comprises: receiver module 31, acquisition module 32 and sending module 33.
Receiver module 31, be connected with dashpot timer, for receiving group's CAMEL-Subscription-Information that user contracting data server sends, in the unclosed situation of dashpot timer timing started, reset by dashpot timer, described group CAMEL-Subscription-Information comprises group identification and belongs to the terminal iidentification of group.
Acquisition module 32, is connected with receiver module 31 and dashpot timer, for after dashpot timer timing terminates, according to the terminal iidentification in group's CAMEL-Subscription-Information that receiver module 31 receives, obtains all groups CAMEL-Subscription-Information corresponding with each terminal iidentification.
Sending module 33, is connected with acquisition module 32, for all groups CAMEL-Subscription-Information corresponding with each terminal iidentification obtained by acquisition module 32, sends to the terminal corresponding with each terminal iidentification respectively, to realize dynamic reorganization.
Each functional module of the present embodiment switch can be used for the method flow performing dynamic reorganization in group system shown in Fig. 1, and its specific works principle repeats no more, and refers to the description of embodiment of the method.
The switch of the present embodiment, when receiving group's CAMEL-Subscription-Information that user contracting data server sends, dashpot timer is reset, only have after dashpot timer timing terminates, just according to the terminal iidentification in group's CAMEL-Subscription-Information, all groups CAMEL-Subscription-Information that each terminal is corresponding is obtained from received group's CAMEL-Subscription-Information, then send to each terminal to realize dynamic reorganization respectively, just dashpot timer is reset by often receiving group's CAMEL-Subscription-Information, and after dashpot timer timing terminates, only just perform the mode of transmit operation, solve user contracting data server concentrate at short notice to switch send group's CAMEL-Subscription-Information time, switch sends the problem of group's CAMEL-Subscription-Information continually to terminal, avoid the air interface signal storm caused because switch sends group's CAMEL-Subscription-Information to terminal continually.
The structural representation of the switch that Fig. 4 provides for another embodiment of the present invention.The present embodiment is based on realization embodiment illustrated in fig. 3, and as shown in Figure 4, the switch of the present embodiment also comprises: reset process module 34.
Reset process module 34, is connected with dashpot timer, during for reaching default replacement number of times thresholding at the replacement number of times of dashpot timer, dashpot timer is set to timing done state by current definition status, and by the replacement number of times clear 0 of dashpot timer.
The sending module 33 of the present embodiment comprises: the first transmitting element 331 and the second transmitting element 332.
First transmitting element 331, is connected with acquisition module 32, within the default transmission cycle, sends beep-page message according to terminal iidentification to an appointment several terminal, is connected to set up signaling with an appointment several terminal.Second transmitting element 332, is connected with the first transmitting element 331, at the first transmitting element 331 and specify a several terminal to be connected after signaling connects, all groups CAMEL-Subscription-Information corresponding with each terminal in the individual several terminal of appointment is sent to each terminal.
Above-mentioned functions unit can be used for the flow process performing method shown in Fig. 2 B, and its specific works principle repeats no more, and refers to the description of embodiment of the method.
Further, the sending module 33 of the present embodiment can also comprise: receiving element 333 and the 3rd transmitting element 334.
Wherein, receiving element 333, for group's download request that receiving terminal sends, described group download request comprises terminal iidentification.3rd transmitting element 334, is connected with receiving element 333, for after receiving element 333 receives group's download request, all groups CAMEL-Subscription-Information corresponding with terminal is sent to terminal.Wherein, all groups CAMEL-Subscription-Information corresponding for this terminal, specifically within the transmission cycle that this terminal is corresponding, is sent to this terminal by the 3rd transmitting element 334.
Above-mentioned functions unit can be used for the flow process performing method shown in Fig. 2 C, and its specific works principle repeats no more, and refers to the description of embodiment of the method.
The switch of the present embodiment, by arranging dashpot timer, and before dashpot timer timing terminates, reset dashpot timer by often receiving group's CAMEL-Subscription-Information, and after dashpot timer timing terminates, only just all groups CAMEL-Subscription-Information corresponding for each terminal is once sent to the mode of operation of terminal, solve user contracting data server concentrate at short notice to switch send group's CAMEL-Subscription-Information time, switch sends the problem of group's CAMEL-Subscription-Information continually to terminal, avoid the air interface signal storm caused because switch sends group's CAMEL-Subscription-Information to terminal continually.In addition, the switch of the present embodiment by timing, all groups CAMEL-Subscription-Information corresponding for all terminals is sent to each terminal in batches, achieves the equilibrium of flow and the equilibrium of switch self burden, prevents the generation of air interface signal storm further.
The system configuration schematic diagram of dynamic reorganization in the group system that Fig. 5 provides for one embodiment of the invention.As shown in Figure 5, the system of the present embodiment comprises: switch 51 and user contracting data server 52.
Wherein, the switch that switch 51 can adopt the above embodiment of the present invention to provide, its operation principle can see the description of method shown in Fig. 1-Fig. 2 C, and its implementation structure see shown in Fig. 3 or Fig. 4, all can repeat no more at this.
Further, the system of the present embodiment also comprises: base station 53 and terminal 54.
In the group system of the present embodiment, the operation principle of the system of dynamic reorganization is: user contracting data server 52 sends group's CAMEL-Subscription-Information to switch 51.Switch 51 often receive group's CAMEL-Subscription-Information and started dashpot timer timing terminate before, dashpot timer is reset, and from received group's CAMEL-Subscription-Information, all groups CAMEL-Subscription-Information corresponding to each terminal is obtained after dashpot timer timing terminates, then switch 51 sends to terminal 54 by disposable for all groups CAMEL-Subscription-Information corresponding for each terminal obtained by base station 53, realizes dynamic reorganization.
The system of the present embodiment can be used for the flow process performing the arbitrary illustrated embodiment of Fig. 1-Fig. 2 C equally, switch setting dashpot timer in system, and before the dashpot timer timing started terminates, reset dashpot timer by often receiving group's CAMEL-Subscription-Information, and after dashpot timer timing terminates, only just all groups CAMEL-Subscription-Information corresponding for each terminal is once sent to the mode of operation of terminal, solve user contracting data server concentrate at short notice to switch send group's CAMEL-Subscription-Information time, switch sends the problem of group's CAMEL-Subscription-Information continually to terminal, avoid the air interface signal storm caused because switch sends group's CAMEL-Subscription-Information to terminal continually.In addition, the switch of the present embodiment by timing, all groups CAMEL-Subscription-Information corresponding for all terminals is sent to each terminal in batches, achieves the equilibrium of flow and the equilibrium of switch self burden, prevents the generation of air interface signal storm further.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. the method for dynamic reorganization in group system, is characterized in that, comprising:
Switch receives group's CAMEL-Subscription-Information that user contracting data server sends, and in the unclosed situation of dashpot timer timing started, reset by described dashpot timer, described group CAMEL-Subscription-Information comprises group identification and belongs to the terminal iidentification of group;
After described dashpot timer timing terminates, described switch, according to the terminal iidentification in the group's CAMEL-Subscription-Information received, obtains all groups CAMEL-Subscription-Information corresponding with each described terminal iidentification;
The all groups CAMEL-Subscription-Information corresponding with each described terminal iidentification that described switch will obtain, sends to the terminal corresponding with each described terminal iidentification, respectively to realize dynamic reorganization;
Also comprise:
When the replacement number of times of described dashpot timer reaches default replacement number of times thresholding, described dashpot timer is set to timing done state by current definition status, and by described replacement number of times clear 0.
2. the method for dynamic reorganization in group system according to claim 1, it is characterized in that, the all groups CAMEL-Subscription-Information corresponding with each described terminal iidentification that described switch will obtain, sends to the terminal corresponding with each described terminal iidentification respectively, comprises to realize dynamic reorganization:
Described switch is within the default transmission cycle, beep-page message is sent to an appointment several terminal according to described terminal iidentification, be connected to set up signaling with a described appointment several terminal, and all groups CAMEL-Subscription-Information corresponding with each terminal in described appointment several terminal is sent to described each terminal.
3. the method for dynamic reorganization in group system according to claim 1, it is characterized in that, the all groups CAMEL-Subscription-Information corresponding with each described terminal iidentification that described switch will obtain, sends to the terminal corresponding with each described terminal iidentification respectively, comprises to realize dynamic reorganization:
Described switch receives group's download request that described terminal sends, and described group download request comprises terminal iidentification;
The all groups CAMEL-Subscription-Information corresponding with described terminal, according to the terminal iidentification in described group download request, is sent to described terminal by described switch.
4. the method for dynamic reorganization in group system according to claim 3, it is characterized in that, all groups CAMEL-Subscription-Information corresponding with described terminal, according to the terminal iidentification in described group download request, sends to described terminal to comprise by described switch:
All groups CAMEL-Subscription-Information corresponding for described terminal, within the transmission cycle that described terminal is corresponding, is sent to described terminal by described switch.
5. a switch, is characterized in that, comprising:
Receiver module, for receiving group's CAMEL-Subscription-Information that user contracting data server sends, in the unclosed situation of dashpot timer timing started, reset by described dashpot timer, described group CAMEL-Subscription-Information comprises group identification and belongs to the terminal iidentification of group; Acquisition module, for after described dashpot timer timing terminates, according to the terminal iidentification in the group's CAMEL-Subscription-Information received, obtains all groups CAMEL-Subscription-Information corresponding with each described terminal iidentification;
Sending module, for all groups CAMEL-Subscription-Information corresponding with each described terminal iidentification that will obtain, sends to the terminal corresponding with each described terminal iidentification, respectively to realize dynamic reorganization;
Also comprise:
Reset process module, during for reaching default replacement number of times thresholding at the replacement number of times of described dashpot timer, is set to timing done state by described dashpot timer by current definition status, and by described replacement number of times clear 0.
6. switch according to claim 5, is characterized in that, described sending module comprises:
First transmitting element, within the default transmission cycle, sends beep-page message according to described terminal iidentification to an appointment several terminal, is connected to set up signaling with a described appointment several terminal;
Second transmitting element, for sending to described each terminal by all groups CAMEL-Subscription-Information corresponding with each terminal in described appointment several terminal.
7. switch according to claim 5, is characterized in that, described sending module comprises:
Receiving element, for receiving group's download request that described terminal sends, described group download request comprises terminal iidentification;
3rd transmitting element, for according to the terminal iidentification in described group download request, sends to described terminal by all groups CAMEL-Subscription-Information corresponding with described terminal.
8. switch according to claim 7, is characterized in that, all groups CAMEL-Subscription-Information corresponding for described terminal, specifically within the transmission cycle that described terminal is corresponding, is sent to described terminal by described 3rd transmitting element.
9. the system of dynamic reorganization in group system, is characterized in that, comprise the switch described in any one of claim 5-8 and user contracting data server.
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| CN201110391388.9A CN103139714B (en) | 2011-11-30 | 2011-11-30 | The method of dynamic reorganization, system and switch in group system |
| PCT/CN2012/085096 WO2013078959A1 (en) | 2011-11-30 | 2012-11-23 | Method, system, and switch for dynamic reorganization in cluster system |
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| CN201110391388.9A CN103139714B (en) | 2011-11-30 | 2011-11-30 | The method of dynamic reorganization, system and switch in group system |
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| CN104320757B (en) * | 2014-07-30 | 2018-03-09 | 杭州承联通信技术有限公司 | A kind of method based on geographical position paging in wireless trunking communication system |
| CN104507054B (en) * | 2014-12-29 | 2020-03-06 | 海尔优家智能科技（北京）有限公司 | Group member information updating method and related equipment |
| CN107548036B (en) * | 2016-06-29 | 2019-08-23 | 北京信威通信技术股份有限公司 | A kind of method and device of integration across database recombination |
| CN108901067B (en) * | 2018-06-22 | 2020-10-30 | 武汉虹信通信技术有限责任公司 | Method for realizing signing data synchronization between broadband cluster core network and dispatching station |
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| CN1708147A (en) * | 2004-06-11 | 2005-12-14 | 华为技术有限公司 | Method and system for realizing concentration service to dynamic establish user group |
| CN1913664A (en) * | 2005-08-12 | 2007-02-14 | 中国铁通集团有限公司 | Trunking communication dynamic reconfiguration method |
| CN101060663A (en) * | 2006-04-21 | 2007-10-24 | 中兴通讯股份有限公司 | A method for realizing the dynamic reconstruction service of cluster system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1333549C (en) * | 2003-09-16 | 2007-08-22 | 华为技术有限公司 | Method for dynamic changing group information in group service |
| CN201682522U (en) * | 2010-02-08 | 2010-12-22 | 阿里巴巴集团控股有限公司 | Conversation information storage system and application server |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1708147A (en) * | 2004-06-11 | 2005-12-14 | 华为技术有限公司 | Method and system for realizing concentration service to dynamic establish user group |
| CN1913664A (en) * | 2005-08-12 | 2007-02-14 | 中国铁通集团有限公司 | Trunking communication dynamic reconfiguration method |
| CN101060663A (en) * | 2006-04-21 | 2007-10-24 | 中兴通讯股份有限公司 | A method for realizing the dynamic reconstruction service of cluster system |
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