CN101212724B - Method, cluster server, and terminal for implementing mobile cluster pre-occupied priority call - Google Patents
Method, cluster server, and terminal for implementing mobile cluster pre-occupied priority call Download PDFInfo
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- CN101212724B CN101212724B CN2006101703724A CN200610170372A CN101212724B CN 101212724 B CN101212724 B CN 101212724B CN 2006101703724 A CN2006101703724 A CN 2006101703724A CN 200610170372 A CN200610170372 A CN 200610170372A CN 101212724 B CN101212724 B CN 101212724B
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Abstract
The invention relates to a method for realizing camp-on preference call of a mobile cluster, a cluster server and a terminal thereof. In an embodiment of the invention, conversation being in progress is confirmed in a camp-on preference group while the terminal sponsoring the camp-on preference call belongs to the camp-on preference group after the cluster server receives the camp-on preference call, and the call priority of the conversation is lower than the call priority of the camp-on preference terminal on the camp-on preference call priority and sends camp-on preference indicating information to the terminal, and the camp-on preference call between the terminal receiving the camp-on preference indication information and the terminal sponsoring the camp-on preference call is established by the cluster server, thus overcoming the disadvantages of the prior art, improving the reliability and timeliness of the camp-on preference call so as to simplify and standardize the treatment process of the camp-on preference call, reduce calling capacity and abnormality occurrence, simplify the treatment of a base-station system and realize interface standardization.
Description
Technical field
The present invention relates to wireless communication technology field, relate in particular to a kind of method and cluster server and terminal of realizing mobile cluster pre-occupied priority call.
Background technology
The mobile cluster communication system is a kind of GSM of special use, and its reference view is shown in accompanying drawing 1.The characteristics of mobile cluster communication system are the dynamic sharing wireless channel of user, and the availability of frequency spectrum is high, and conversation has privacy.
Because trunked communication system possesses characteristics such as distinctive scheduling feature, group calling function, short calling foundation, high availability and fail safe, is bringing into play enormous function in the specialized communication field.
The key character that mobile cluster is called out is called out exactly has several preferential grades, and high-priority call will be than the preferential acquisition system resource of low priority call.
Preemption preferentially is the unified important service function of mobile cluster communication system, and pre-occupied priority call (Pre-emptive Call) is the very high calling of priority.
In the prior art; When the terminal is busy; Unimpeded for guaranteeing that the very high pre-occupied priority call of priority level preferentially obtains the communication resource to guarantee that it continues; System will toll breakdown with pre-occupied priority call and belong to together in the preferential group of preemption (Gp), and priority is lower than the conversation of pre-occupied priority call, and the terminal that will be removed the low priority conversation joins in the pre-occupied priority call.
Said process is shown in accompanying drawing 2, and terminal MS 1 belongs to a preferential group of preemption (Gp) with MS2, and MS1 is just in the conversation of low priority; MS2 initiates the pre-occupied priority call to preempting preferential group; Just in low priority call, then the informing base station system discharges the conversation of MS1 to the member MS1 of the preferential group of cluster server discovery preemption, base station system release MS1 conversation; And notice cluster server MS1 discharges completion; Cluster server is initiated the paging to MS1 through base station system again, and behind the MS1 page response, it is joined in the pre-occupied priority call.
But, realize in the prior art that the flow process of pre-occupied priority call is very unreliable, before the pre-occupied priority call paging arrives, be removed the terminal that low precedence is called out, possibly receive the paging of other calling, and cause preempting the failure of priority paging.And, in the realization flow of prior art, need to send the preemption priority paging, increased the load of PCH, make flow processing complicated unusually, increased the difficulty that base station system realizes.In addition, preempt preferential waits for too long, user's impression at terminal is also bad.
Summary of the invention
Embodiments of the invention provide a kind of and realize mobile cluster pre-occupied preferential method and cluster server and terminal, thus in cordless communication network the more effective pre-occupied priority call of carrying out.
The embodiment of the invention provides a kind of method that realizes mobile cluster pre-occupied priority call, comprising:
Cluster server receives pre-occupied priority call;
In the preferential group of cluster server preemption under the terminal of initiating pre-occupied priority call, search the terminal in the conversation;
Cluster server judges whether the call priority of the ongoing conversation in terminal that searches is lower than said pre-occupied priority call priority; And when the call priority that determines conversation is lower than said pre-occupied priority call priority; The preemption priority indicator is sent at terminal in the said conversation that searches, and described preemption priority indicator comprises the call number and the type of call of pre-occupied priority call;
Current talking is withdrawed from terminal in the said conversation after receiving the preemption priority indicator, and initiates pre-occupied priority call based on the call number and the type of call of the pre-occupied priority call in the preemption priority indicator to cluster server;
The pre-occupied priority call that cluster server is initiated based on the terminal that receives the preemption priority indicator is set up this reception preemption priority indicator terminal and initial pre-occupied priority call of initiating between the pre-occupied priority call terminal.
The embodiment of the invention also provides a kind of cluster server of realizing mobile cluster pre-occupied priority call, and said cluster service implement body comprises:
The first pre-occupied priority call receiving element is used to receive pre-occupied priority call;
The terminal searches the unit, is used under the terminal of initiating pre-occupied priority call, in the preferential group of preemption, searching the terminal in the conversation;
The call priority judging unit is used to judge whether call priority that the terminal searches the ongoing conversation in terminal that the unit searches is lower than the priority of described pre-occupied priority call;
Preemption priority indicator transmitting element; Be used for to the call priority judgment unit judges; The call priority of conversation is lower than the terminal of pre-occupied priority call priority and sends the preemption priority indicator, and described preemption priority indicator comprises the call number and the type of call of pre-occupied priority call;
Pre-occupied priority call is set up the unit, is used for receiving that according to the terminal call number and call type that preemption is withdrawed from current talking after the priority indicator and preempted the pre-occupied priority call of priority indicator set up this receptions preemption priority indicator terminal and the pre-occupied priority call between the initiation pre-occupied priority call terminal at first to the pre-occupied priority call that cluster server is initiated.
The embodiment of the invention also provides a kind of terminal of realizing mobile cluster pre-occupied priority call, and said terminal specifically comprises:
Preemption priority indicator receiving element is used for receiving the preemption priority indicator, and described preemption priority indicator comprises the call number and the type of call of pre-occupied priority call;
The unit is withdrawed from conversation, is used for after preemption priority indicator receiving element receives said preemption priority indicator, withdrawing from current talking, and after current talking is withdrawed from fully in definite terminal, initiates the unit transmission to pre-occupied priority call and withdrawed from indication;
Receive preemption priority indicator Tip element, be used for when current talking is withdrawed from the terminal that the user sends and receives preemption priority indicator information under the terminal;
Pre-occupied priority call is initiated the unit, be used for receive that conversation withdraws from that the unit sends withdraw from indication after, according to the preemption priority indicator that preemption priority indicator receiving element receives, initiate pre-occupied priority call to cluster server.
Technical scheme by the invention described above provides can find out that in the embodiment of the invention, cluster server receives pre-occupied priority call; In the preferential group of cluster server preemption under the terminal of initiating pre-occupied priority call, search the terminal in the conversation; Cluster server judges whether the call priority of the ongoing conversation in terminal that searches is lower than said pre-occupied priority call priority; And when the call priority that determines conversation was lower than said pre-occupied priority call priority, the preemption priority indicator was sent at the terminal under said conversation; Cluster server is set up and is received preemption priority indicator terminal and initiate the pre-occupied priority call between the pre-occupied priority call terminal.Thereby overcome the drawback of prior art, improved the reliability and the promptness of pre-occupied priority call, made handling process simplification, the standardization of pre-occupied priority call, reduced the paging amount and take place with unusual, the processing of simplification base station system realizes nuclear interface standardizing.
Description of drawings
Fig. 1 is a mobile cluster communication system reference view in the prior art;
Fig. 2 is a detailed process sketch map of realizing pre-occupied priority call in the prior art;
Fig. 3 realizes the concrete implementation procedure sketch map of pre-occupied priority call method described in the embodiment of the invention;
Fig. 4 realizes cluster server process flowchart in the pre-occupied priority call method described in the embodiment of the invention;
Fig. 5 realizes THP terminal handler process flow chart in the pre-occupied priority call method described in the embodiment of the invention;
Fig. 6 is a cluster service implement body implementation procedure sketch map of realizing pre-occupied priority call described in the embodiment of the invention;
Fig. 7 is the concrete implementation procedure sketch map in terminal of realizing pre-occupied priority call described in the embodiment of the invention.
Embodiment
Embodiments of the invention provide a kind of method and cluster server and terminal of realizing mobile cluster pre-occupied priority call.
The embodiment of the invention realizes that in the method for mobile cluster pre-occupied priority call, cluster server receives pre-occupied priority call; In the preferential group of cluster server preemption under the terminal of initiating pre-occupied priority call, search the terminal in the conversation; Cluster server judges whether the call priority of the ongoing conversation in terminal that searches is lower than said pre-occupied priority call priority; And when the call priority that determines conversation was lower than said pre-occupied priority call priority, the preemption priority indicator was sent at the terminal under said conversation; Cluster server is set up and is received preemption priority indicator terminal and initiate the pre-occupied priority call between the pre-occupied priority call terminal.Thereby the more effective pre-occupied priority call of carrying out in communication network.
Say that more specifically the embodiment of the invention realizes in the mobile cluster pre-occupied priority call method, when cluster server (TS, Trunking Server) is received calling, judges its type of call.If the calling of receiving is a pre-occupied priority call; Then TS preempts the preferential state of organizing interior all terminal calleds under searching pre-occupied priority call; If find the busy and satisfied priority rule that preempts of call priority current talking of terminal called; Be the priority that the call priority of current talking is lower than pre-occupied priority call; Then cluster server sends the preemption priority indicator through base station system to the terminal that is searched, and comprises the preferential call number of preemption in the preemption priority indicator, call informations such as type of call.
The terminal is judged when its preceding state after receiving the preemption priority indicator, if busy, then withdraws from current talking, and sends to affiliated user simultaneously and receive preemption priority indicator information.After travelling carriage is withdrawn into Idle state; According to call informations such as call number in the preemption priority indicator and type of calls; Initiate pre-occupied priority call to cluster server, cluster server set up its with the terminal of initiation pre-occupied priority call between pre-occupied priority call.
The embodiment of the invention realizes the mobile cluster pre-occupied priority call method, goes for based on CDMA (CDMA) communication network, perhaps other communication network.
The embodiment of the invention realizes that the terminal specifically can be travelling carriage (MS, Mobile Station), perhaps other terminal in the mobile cluster pre-occupied priority call method.
The embodiment of the invention realizes in the mobile cluster pre-occupied priority call method that the preemption priority indicator specifically can comprise following information:
If initiate pre-occupied priority call is that the group calling preemption is preferential, and then said call number is the number of call service group, and type of call is group calling;
Be preferably the individual calling preemption preferentially if initiate preemption, then said call number is for initiating the termination number of pre-occupied priority call, and type of call is an individual calling.Perhaps out of Memory.
For the ease of to understanding of the present invention; Realize that with the embodiment of the invention the concrete implementation procedure of mobile cluster pre-occupied priority call method is an example below, and combine concrete implementation procedure sketch map, shown in accompanying drawing 3; Come the embodiment of the invention is carried out detailed explanation, specifically can comprise:
Step 31, MS1 and MS2 belong to a preferential group of preemption (Gp), and current MS1 is just in the conversation of low priority.
Step 32, MS2 initiates the pre-occupied priority call to preempting preferential group.
After step 33, cluster server confirmed that the calling of MS2 initiation is pre-occupied priority call, structure preempted priority indicator, and sends to the MS1 that searches through base station system.
After cluster server confirms that the calling of MS2 initiation is pre-occupied priority call; Search the current state of all terminal calleds in the preferential group of preemption; Confirm busyly, and the call priority of current talking satisfies the MS1 of preemption priority rule, also can be other, a plurality of or all terminals in the preferential group of preemption; And, the preemption priority indicator of constructing is sent to definite terminal through the base station.
Step 34 after MS1 receives the preemption priority indicator, is preserved the content of preemption priority indicator and is withdrawed from current talking, and sends to affiliated user simultaneously and receive preemption priority indicator information.
Information specifically can comprise the image information prompting, and out of Memory is perhaps pointed out in the acoustic information prompting.
Step 35, MS1 initiates pre-occupied priority call according to the preemption priority indicator to cluster server, cluster server set up its with the MS2 of initiation pre-occupied priority call between pre-occupied priority call.
The embodiment of the invention realizes mobile cluster pre-occupied preferential method in concrete implementation procedure, and the operational processes flow process of cluster server specifically can comprise shown in accompanying drawing 4:
Step 44, if type of call is a pre-occupied priority call, interior all called mobile station (MS) current state was preferentially organized in preemption under then TS searched pre-occupied priority call;
The embodiment of the invention realizes mobile cluster pre-occupied preferential method in concrete implementation procedure, and the operational processes flow process of travelling carriage specifically can comprise shown in accompanying drawing 5:
Adopt the embodiment of the invention to realize the mobile cluster pre-occupied priority call method; Can overcome the drawback of prior art; Improve the reliability and the promptness of pre-occupied priority call, make handling process simplification, the standardization of pre-occupied priority call, reduce the paging amount and take place with unusual; Simplify the processing of base station system, realize nuclear interface standardizing.
The cluster server of the realization mobile cluster pre-occupied priority call that the embodiment of the invention provides specifically can comprise:
1, the first pre-occupied priority call receiving element is used to receive pre-occupied priority call;
2, the terminal searches the unit, is used under the terminal of initiating pre-occupied priority call, in the preferential group of preemption, searching the terminal in the conversation;
3, call priority judging unit is used to judge whether call priority that the terminal searches the ongoing conversation in terminal that the unit searches is lower than the priority of described pre-occupied priority call;
4, preemption priority indicator transmitting element is used for to the call priority judgment unit judges, and the call priority of conversation is lower than the terminal of pre-occupied priority call priority and sends the preemption priority indicator;
Described preemption priority indicator transmitting element specifically can comprise:
Preemption priority indicator construction unit is used for making up the preemption priority indicator.
Described preemption priority indicator specifically can comprise: the call number of said pre-occupied priority call and type of call.
Said call number and type of call specifically can comprise:
If initiate pre-occupied priority call is that the group calling preemption is preferential, and then said call number is the number of call service group, and type of call is group calling;
If initiate pre-occupied priority call is that the individual calling preemption is preferential, and then said call number is for initiating the termination number of pre-occupied priority call, and type of call is an individual calling.
5, pre-occupied priority call is set up the unit, is used to set up receive preemption priority indicator terminal and initiate the pre-occupied priority call between the pre-occupied priority call terminal.
Described pre-occupied priority call is set up the unit and specifically can be comprised:
The second pre-occupied priority call receiving element is used to receive the pre-occupied priority call that sends to the terminal that receives the preemption priority indicator.
The terminal of the realization mobile cluster pre-occupied priority call that the embodiment of the invention provides specifically can comprise:
1, preemption priority indicator receiving element is used for receiving the preemption priority indicator;
2, the unit is withdrawed from conversation, is used for after preemption priority indicator receiving element receives said preemption priority indicator, withdrawing from current talking, and after current talking is withdrawed from fully in definite terminal, initiates the unit transmission to pre-occupied priority call and withdrawed from indication;
3, receive preemption priority indicator Tip element, be used for when current talking is withdrawed from the terminal that the user sends and receives preemption priority indicator information under the terminal;
4, pre-occupied priority call is initiated the unit, be used for receive that conversation withdraws from that the unit sends withdraw from indication after, according to the preemption priority indicator that preemption priority indicator receiving element receives, initiate pre-occupied priority call to cluster server.
The above; Be merely the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (6)
1. a method that realizes mobile cluster pre-occupied priority call is characterized in that, comprising:
Cluster server receives pre-occupied priority call;
In the preferential group of cluster server preemption under the terminal of initiating pre-occupied priority call, search the terminal in the conversation;
Cluster server judges whether the call priority of the ongoing conversation in terminal that searches is lower than said pre-occupied priority call priority; And when the call priority that determines conversation is lower than said pre-occupied priority call priority; The preemption priority indicator is sent at terminal in the said conversation that searches, and described preemption priority indicator comprises the call number and the type of call of pre-occupied priority call;
Current talking is withdrawed from terminal in the said conversation after receiving the preemption priority indicator, and initiates pre-occupied priority call based on the call number and the type of call of the pre-occupied priority call in the preemption priority indicator to cluster server;
The pre-occupied priority call that cluster server is initiated based on the terminal that receives the preemption priority indicator is set up this reception preemption priority indicator terminal and initial pre-occupied priority call of initiating between the pre-occupied priority call terminal.
2. method according to claim 1 is characterized in that, call number and type of call specifically comprise described in the said preemption priority indicator:
If initiate pre-occupied priority call is that the group calling preemption is preferential, and then said call number is the number of call service group, and type of call is group calling;
If initiate pre-occupied priority call is that the individual calling preemption is preferential, and then said call number is for initiating the termination number of pre-occupied priority call, and type of call is an individual calling.
3. a cluster server of realizing mobile cluster pre-occupied priority call is characterized in that, said cluster service implement body comprises:
The first pre-occupied priority call receiving element is used to receive pre-occupied priority call;
The terminal searches the unit, is used under the terminal of initiating pre-occupied priority call, in the preferential group of preemption, searching the terminal in the conversation;
The call priority judging unit is used to judge whether call priority that the terminal searches the ongoing conversation in terminal that the unit searches is lower than the priority of described pre-occupied priority call;
Preemption priority indicator transmitting element; Be used for to the call priority judgment unit judges; The call priority of conversation is lower than the terminal of pre-occupied priority call priority and sends the preemption priority indicator, and described preemption priority indicator comprises the call number and the type of call of pre-occupied priority call;
Pre-occupied priority call is set up the unit; The call number of the pre-occupied priority call of the preemption priority indicator that is used for receiving according to the terminal and call type are set up this receptions preemption priority indicator terminal and the pre-occupied priority call between the initiation pre-occupied priority call terminal at first to the pre-occupied priority call that cluster server is initiated, and current talking is withdrawed from said terminal after receiving said preemption priority indicator.
4. cluster server according to claim 3 is characterized in that, described preemption priority indicator transmitting element specifically comprises:
Preemption priority indicator construction unit is used for making up the preemption priority indicator.
5. cluster server according to claim 3 is characterized in that, described pre-occupied priority call is set up the unit and specifically comprised:
The second pre-occupied priority call receiving element is used to receive the pre-occupied priority call that sends to the terminal that receives the preemption priority indicator.
6. a terminal of realizing mobile cluster pre-occupied priority call is characterized in that, said terminal specifically comprises:
Preemption priority indicator receiving element is used for receiving the preemption priority indicator, and described preemption priority indicator comprises the call number and the type of call of pre-occupied priority call;
The unit is withdrawed from conversation, is used for after preemption priority indicator receiving element receives said preemption priority indicator, withdrawing from current talking, and after current talking is withdrawed from fully in definite terminal, initiates the unit transmission to pre-occupied priority call and withdrawed from indication;
Receive preemption priority indicator Tip element, be used for when current talking is withdrawed from the terminal that the user sends and receives preemption priority indicator information under the terminal;
Pre-occupied priority call is initiated the unit, be used for receive that conversation withdraws from that the unit sends withdraw from indication after, according to the preemption priority indicator that preemption priority indicator receiving element receives, initiate pre-occupied priority call to cluster server.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2006101703724A CN101212724B (en) | 2006-12-29 | 2006-12-29 | Method, cluster server, and terminal for implementing mobile cluster pre-occupied priority call |
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| CN2006101703724A CN101212724B (en) | 2006-12-29 | 2006-12-29 | Method, cluster server, and terminal for implementing mobile cluster pre-occupied priority call |
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| CN101212724B true CN101212724B (en) | 2012-05-09 |
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Families Citing this family (3)
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| US9107183B2 (en) | 2012-08-31 | 2015-08-11 | Qualcomm Incorporated | Providing group call priority access in LTE and priority access for user equipments with dual access classes |
| CN103874026B (en) * | 2012-12-13 | 2018-04-06 | 中国电信股份有限公司 | Method, system and user terminal that group is exhaled are realized in PTT systems |
| CN115250437B (en) * | 2021-04-28 | 2024-01-12 | 海能达通信股份有限公司 | Method and device for call recovery in cluster system and readable storage medium |
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| CN1585525A (en) * | 2004-06-04 | 2005-02-23 | 中兴通讯股份有限公司 | Method for common telephone terminal inserting digital cluster system |
| CN1585528A (en) * | 2004-06-12 | 2005-02-23 | 中兴通讯股份有限公司 | Method for realizing service priority in CDMA cluster system |
| EP1569488A1 (en) * | 2004-02-27 | 2005-08-31 | Research In Motion Limited | Method, system, and device for specifying selective override of do-not-disturb functionality |
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Patent Citations (3)
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| EP1569488A1 (en) * | 2004-02-27 | 2005-08-31 | Research In Motion Limited | Method, system, and device for specifying selective override of do-not-disturb functionality |
| CN1585525A (en) * | 2004-06-04 | 2005-02-23 | 中兴通讯股份有限公司 | Method for common telephone terminal inserting digital cluster system |
| CN1585528A (en) * | 2004-06-12 | 2005-02-23 | 中兴通讯股份有限公司 | Method for realizing service priority in CDMA cluster system |
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