CN102469416A - Speaking right application method in cluster communication - Google Patents
Speaking right application method in cluster communication Download PDFInfo
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- CN102469416A CN102469416A CN2010105414170A CN201010541417A CN102469416A CN 102469416 A CN102469416 A CN 102469416A CN 2010105414170 A CN2010105414170 A CN 2010105414170A CN 201010541417 A CN201010541417 A CN 201010541417A CN 102469416 A CN102469416 A CN 102469416A
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Abstract
The invention relates to a speaking right application method in cluster communication in the cluster communication technology field, wherein the method is applied to a cluster terminal. The method comprises the following steps that: a, a terminal sends a speaking right request message to a service base station by an uplink common physical channel; b, the service base station receives the speaking request message sent by the terminal and acts for the terminal to apply to a cluster switching center for the speaking right; c, the cluster switching center carries out processing on the application for the speaking right and then informs the service base station of an application result; and d, according to the speaking right application result, the service base station sends a speaking right request response message to the terminal by a downlink common physical channel. According to the method provided in the invention, a cluster terminal can utilizes common physical channel resources to complete a speaking right application process, so that the speaking right application process can be effectively simplified and the speaking right application time can be saved; moreover, special-purpose physical channel resources occupied by users during the speaking right application process can be saved, thereby effectively reducing the system load and further increasing the system group capacity.
Description
Technical field
The present invention relates to the trunking communicating technology field, relate in particular to the words power application method of colony terminal in a kind of trunking communication.
Background technology
In the trunking communication process, the user uses the colony terminal that is in idle condition, can press the PTT key as required, initiates words power application process.
At present, words power application process is initiated at the terminal, and is as shown in Figure 1, and key step comprises,
Step 1, terminal are used for sending words power request message to serving BS application-specific traffic channel resource;
Step 2, serving BS are the Dedicated Traffic Channel resource that terminal distribution is used to talk about the power application;
Step 3, words power request message is sent at Dedicated Traffic Channel in the terminal, comprises words power application indication in the message, words power priority, encryption identification etc.;
Step 4, serving BS will be talked about the power request message and be transparent to Trunking Switching Center;
Step 5 after the words power application of Trunking Switching Center processing terminal, will be talked about the power application result and be configured to words power request response, send to serving BS, and the words of guaranteeing replacement in message power is confirmed sign;
Step 6, serving BS will be talked about the power request response and pass through the terminal of initiating the application of words power, and words power application process is accomplished at the terminal.
In realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art:
Before words power request message is being sent at the terminal; Need in the application resource process, need carry out random access procedure again to serving BS application-specific traffic channel resource; The Dedicated Traffic Channel resource is distributed for it in the wait service base station again, and this process may expend the long time of locating;
And line up in the enterprising jargon power of Dedicated Traffic Channel application process if desired in the terminal; Will when queuing, take the Dedicated Traffic Channel resource, but the unactual words power that obtains in terminal this moment also is in idle condition always; Do not carry out related voice or data service, therefore cause its Dedicated Traffic Channel resource that occupies, if in system, there are a plurality of terminals to talk about the power application process simultaneously by vacant; The situation that Dedicated Traffic Channel is accounted for by sky can be more serious; Because Dedicated Traffic Channel resource-constrained in the wireless system possibly cause new user's resource allocation request to be satisfied, thereby cause pool-size decline in the group system.
In a word, the words power application method that above-mentioned prior art provides makes words power application process to expend the long period, and may take too much Dedicated Traffic Channel resource, causes limited channel resource to be wasted, thereby makes the set of systems capacity descend.
Summary of the invention
The method that embodiments of the invention provide terminal in a kind of trunking communication to talk about the power application to shorten the time of words power application, is practiced thrift the group system Radio Resource, increases the cluster pool-size.
This method comprises: the terminal is sent words power request message through up public physic channel to serving BS; Serving BS is received the words power request message that sends at this terminal, weighs to Trunking Switching Center application words for this terminal; After Trunking Switching Center is handled the application of words power, notification service base station words power application result; Serving BS is according to words power application result, through down public common to this terminal to transmit call request response.
Further, can comprise terminal iidentification, words power application indication, words power priority and encryption identification etc. in the words power request message.The words power application result of Trunking Switching Center notification service base station can comprise that authorizing words weighs, lines up successfully, perhaps refuses words power application etc.Serving BS sends to and can comprise in the terminal speak right request response that terminal iidentification and words power confirms sign, words power confirm sign be used to indicate terminal speak right is authorized successfully, line up in the terminal successfully or words power apply for failing; When words power is authorized successfully, also carry the indication of words power resource in the said message, when words power application failure, also carry the application failure cause in the said message.
Further, after the terminal was lined up successfully, message can also be sent through up public physic channel in the terminal in queuing process, initiatively abandon queuing; Serving BS to Trunking Switching Center cancellation queuing, sends message through down public common for this terminal then, indicates this terminal queuing to cancel successfully.
Preferably, after words power request message is being sent at the terminal, can also start words power application timer.Further, when when application refusal words power, serving BS this terminal speak right application failure of words power request application response message indication of not redispatching, but by this terminal based on said words power application timer expiry information, confirm words power application failure voluntarily.
Can find out by technical scheme of the present invention; Because the words at terminal power application process is on the such common signal channel of up public physic channel and down public common, to accomplish; Save this process of application-specific traffic channel resource fully, thereby shortened the duration of words power application process effectively; And, saved the Dedicated Traffic Channel resource.In a word, realization of the present invention can make the process of terminal to apply words power shorten duration as much as possible, and practice thrift the group system Radio Resource, reduces system load, promotes the cluster pool-size.
Description of drawings
Fig. 1 is a terminal speak right application process sketch map in the prior art;
Fig. 2 is the terminal speak right application process sketch map that the embodiment of the invention one proposes;
The queuing process sketch map is initiatively cancelled at the terminal in the terminal speak right application that Fig. 3 provides for the embodiment of the invention two;
Words power application process sketch map under the situation of the starting terminal words power application timer that Fig. 4 provides for the embodiment of the invention three.
Embodiment
In the embodiment of the invention, the terminal is initiated to talk about to weigh and is applied in the trunking communication, is to send words through up public physic channel to serving BS to weigh request message, is weighed on behalf of talking about to the Trunking Switching Center application by serving BS; After Trunking Switching Center has been handled the application of words power, with the result notification serving BS, weigh application result according to words by serving BS, structure words power request response sends to the terminal that power is talked about in application through down public common.Thereby, need not before sending words power request message,, shorten words power application process duration to serving BS application-specific traffic channel resource, can practice thrift the Dedicated Traffic Channel resource simultaneously.
The embodiment of the invention can but be not limited to be applied in the OFDMA wireless communication system.
In the above-mentioned processing procedure, colony terminal can specifically comprise terminal iidentification, words power application indication, words power priority and user encryption sign etc. in the words power request message that serving BS sends; Serving BS, can specifically comprise terminal iidentification and confirm sign with words power in the words power request response of structure according to the words power application result of Trunking Switching Center feedback, indicates this terminal speak right successfully to authorize or line up successfully or talk about to weigh and apply for failing in the terminal; If words are weighed successfully authorize, also comprise the indication of words power resource in the message, if words power application failure also comprises failure cause in the message.
In embodiments of the present invention; Colony terminal is after sending words power request message to serving BS; Can start words power application timer, receive the Trunking Switching Center refusal when serving BS and talk about the notice of power application, serving BS can not send words power request response and indicate this terminal speak right application failure; But apply for timer expiry based on words power by this terminal, confirm to talk about the power application voluntarily and fail.
And; In embodiments of the present invention, when colony terminal in queuing process, because self reason reasons such as (as abandon) waits; Initiatively cancellation queuing of decision; Also can be through up public physic channel to serving BS application cancellation queuing, serving BS, sends this terminal queuing of message indication through down public common and cancels successfully after Trunking Switching Center cancellation queuing for the terminal.
For ease of understanding, will be that example is done further explanation to the concrete realization of the embodiment of the invention with several concrete application implementations below to the embodiment of the invention.
Embodiment one
In the present embodiment, the user who holds the terminal presses the PTT key, initiates words power application process.
As shown in Figure 2, in this embodiment, words power application process specifically can may further comprise the steps:
Step 1, the terminal is sent words power request message through up public physic channel to serving BS;
In the words power request message that send at the terminal, specifically can comprise terminal iidentification, words power application sign, words power priority and encryption identification etc.;
Step 2, serving BS are sent signaling to Trunking Switching Center after receiving the words power application at terminal, for this terminal to apply words power;
Step 3, Trunking Switching Center are received the words power application of serving BS, handle according to current state, send this terminal speak right application result of signaling serving BS, and this possibility of result is to authorize words power, line up successfully or the refusal words are weighed and applied for etc.;
If Trunking Switching Center is authorized words power, can also indicate serving BS to distribute the power resource simultaneously; If refuse an application, can also indicate Reason For Denial simultaneously, i.e. terminal speak right application failure cause;
Step 4, serving BS are according to words power application result, and structure words power request response sends to the terminal through down public common, confirms words power;
In the words power request response of serving BS transmission, specifically comprise terminal iidentification and words power affirmation sign, be used for indicating this terminal successfully to authorize words power, power application failure is perhaps talked about in perhaps successfully queuing;
If words power is successfully authorized at this terminal, also carry the indication of words power resource in the words power request response; If words power application failure cause is also carried in words power application failure in the words power request response.
Embodiment two
In embodiment two, the user holds the successful terminal of queuing, unclamps the PTT key, initiatively cancellation queuing.
As shown in Figure 3, in this embodiment, initiatively cancel queuing process in the terminal speak right application, specifically can may further comprise the steps:
Step 1, the terminal is sent application cancellation queuing message, initiatively cancellation queuing through up public physic channel to serving BS; Application cancellation queuing message specifically comprises terminal iidentification and application cancellation queuing sign etc.;
Step 2, serving BS receive the cancellation queuing request at terminal, send signaling to Trunking Switching Center, for this terminal to apply cancellation queuing;
Step 3, Trunking Switching Center receive serving BS cancellation queuing request, and after handling, queuing is successfully cancelled in the notification service base station;
After step 4, serving BS were received and successfully cancelled queued notifications, through down public common dispatcher queue cancellation acknowledge message, queuing cancellation acknowledge message specifically comprised terminal iidentification, reached and successfully cancelled queuing sign etc.
Embodiment three
In the present embodiment, after the user sent the application of words power, starting terminal words power application timer confirms that by timer expiry the application of words power is rejected, and was as shown in Figure 4, specifically can may further comprise the steps:
Step 1, colony terminal sends words power request message through up public physic channel to serving BS;
In the terminal to transmit call request message, specifically comprise terminal iidentification, words power application sign, words power priority, encryption identification etc.;
Step 2, colony terminal start words power application timer after sending the application of words power;
Step 3, serving BS are sent signaling to Trunking Switching Center after receiving the words power application of this colony terminal, for this terminal to apply words power;
Step 4, Trunking Switching Center is handled based on current state, sends the words power application at this terminal of signaling serving BS refusal;
After serving BS is received Trunking Switching Center words power application refusal notice, no longer to the cluster terminal to transmit call request response;
Step 5, colony terminal confirm that based on words power application timer expiry the application of words power is rejected.
In sum; Whole words in that the embodiment of the invention provides are weighed application process; Be on the such common signal channel of up public physic channel and down public common, to accomplish, saved this process of application-specific traffic channel resource fully, shortened the duration of words power application process effectively; And, saved the Dedicated Traffic Channel resource.In a word, the realization of the embodiment of the invention can make the process of terminal to apply words power shorten duration as much as possible, and practice thrift the group system Radio Resource, reduces system load, promotes the cluster pool-size.
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 (7)
1. the power of the words in trunking communication application method is characterized in that, comprising:
A. the terminal is sent words power request message through up public physic channel to serving BS;
B. serving BS is received the words power request message that sends at this terminal, weighs to Trunking Switching Center application words for this terminal;
C. after Trunking Switching Center is handled the application of words power, notification service base station words power application result;
D. serving BS is based on words power application result, through down public common to this terminal to transmit call request response.
2. based on the described method of claim 1, it is characterized in that step a, comprise terminal iidentification, words power application indication, words power priority and encryption identification in the said words power request message.
3. based on the described method of claim 1, it is characterized in that step c, said words power application result comprises that authorizing words weighs, lines up successfully, perhaps refuses the application of words power.
4. based on the described method of claim 1, it is characterized in that steps d, comprise terminal iidentification and words power affirmation sign in the said words power request response;
Said words power is confirmed sign, be used to indicate terminal speak right is authorized successfully, line up in the terminal successfully or words power apply for failing;
When words power is authorized successfully, also carry the indication of words power resource in the said message;
When words power application failure, also carry the application failure cause in the said message.
5. method according to claim 1 is characterized in that, when said words power request response indicating terminal is lined up successfully; After steps d; Also comprise: message is sent through up public physic channel in said terminal in queuing process, initiatively abandons queuing; Said serving BS after Trunking Switching Center cancellation queuing, sends message through down public common for this terminal, indicates this terminal queuing to cancel successfully.
6. based on the described method of claim 1, it is characterized in that step a, said terminal also starts words power application timer after sending words power request message.
7. method according to claim 6; It is characterized in that; When said words power application result is weighed application for the refusal words; Said serving BS does not send words power asks the application response message to indicate this terminal speak right application failure, but applies for timer expiry by this terminal according to said words power, confirms to talk about the power application voluntarily and fails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010541417.0A CN102469416B (en) | 2010-11-12 | 2010-11-12 | Speaking right application method in a kind of trunking communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010541417.0A CN102469416B (en) | 2010-11-12 | 2010-11-12 | Speaking right application method in a kind of trunking communication |
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| Publication Number | Publication Date |
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| CN102469416A true CN102469416A (en) | 2012-05-23 |
| CN102469416B CN102469416B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010541417.0A Expired - Fee Related CN102469416B (en) | 2010-11-12 | 2010-11-12 | Speaking right application method in a kind of trunking communication |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792847A (en) * | 2016-12-05 | 2017-05-31 | 山东闻远通信技术有限公司 | Right of speech authorization method and system in a kind of distributed fault reduction cluster communication |
| CN106792574A (en) * | 2015-11-19 | 2017-05-31 | 普天信息技术有限公司 | A kind of cluster direct communication method based on terminal-to-terminal service |
| WO2022188570A1 (en) * | 2021-03-10 | 2022-09-15 | 大唐移动通信设备有限公司 | Floor control method and apparatus for point-to-multipoint communication service in group, and medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1798373A (en) * | 2004-12-24 | 2006-07-05 | 华为技术有限公司 | Method of group communication based on asymmetric channel |
| CN1997182A (en) * | 2006-12-04 | 2007-07-11 | 华为技术有限公司 | A control method and system for speaking right |
| CN101466154A (en) * | 2009-01-09 | 2009-06-24 | 中兴通讯股份有限公司 | Individual calling method, network node and mobile station of cluster system |
| CN101729995A (en) * | 2009-10-30 | 2010-06-09 | 华为终端有限公司 | Method and device for controlling speaking right in cluster calling |
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2010
- 2010-11-12 CN CN201010541417.0A patent/CN102469416B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798373A (en) * | 2004-12-24 | 2006-07-05 | 华为技术有限公司 | Method of group communication based on asymmetric channel |
| CN1997182A (en) * | 2006-12-04 | 2007-07-11 | 华为技术有限公司 | A control method and system for speaking right |
| CN101466154A (en) * | 2009-01-09 | 2009-06-24 | 中兴通讯股份有限公司 | Individual calling method, network node and mobile station of cluster system |
| CN101729995A (en) * | 2009-10-30 | 2010-06-09 | 华为终端有限公司 | Method and device for controlling speaking right in cluster calling |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792574A (en) * | 2015-11-19 | 2017-05-31 | 普天信息技术有限公司 | A kind of cluster direct communication method based on terminal-to-terminal service |
| CN106792574B (en) * | 2015-11-19 | 2019-11-22 | 普天信息技术有限公司 | A kind of cluster direct communication method based on terminal-to-terminal service |
| CN106792847A (en) * | 2016-12-05 | 2017-05-31 | 山东闻远通信技术有限公司 | Right of speech authorization method and system in a kind of distributed fault reduction cluster communication |
| CN106792847B (en) * | 2016-12-05 | 2021-03-16 | 山东闻远通信技术有限公司 | Speaking right authorization method and system in distributed fault weakening cluster communication |
| WO2022188570A1 (en) * | 2021-03-10 | 2022-09-15 | 大唐移动通信设备有限公司 | Floor control method and apparatus for point-to-multipoint communication service in group, and medium |
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| Publication number | Publication date |
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| CN102469416B (en) | 2016-03-23 |
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