CN101237628A - A method for realizing one-push call prompt in cluster communication system - Google Patents
A method for realizing one-push call prompt in cluster communication system Download PDFInfo
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- CN101237628A CN101237628A CNA2008100077120A CN200810007712A CN101237628A CN 101237628 A CN101237628 A CN 101237628A CN A2008100077120 A CNA2008100077120 A CN A2008100077120A CN 200810007712 A CN200810007712 A CN 200810007712A CN 101237628 A CN101237628 A CN 101237628A
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Abstract
The invention discloses a method of Push-To-Talk call prompt in a trunking communication system, which includes the steps as follows: the calling trunking terminal transmits a PPT call to the called trunk terminal while the called trunk terminal is in voice or data services, and the base station controller transmits a PPT call prompt message to the called trunking terminal on the service channel. The method of the invention is as follows: through PDS, a PTT call prompt message of the called trunking terminal is transmitted to BSC which then transmits the PTT call prompt message to the called trunking terminal so that the PTT call prompt is realized to call the called trunking terminal while the called trunking terminal is in voice or data service. In the condition of an increasing number of services in a trunking communication system and service overlapping, the method guarantees a trunking terminal to capture a PTT service message when the trunking terminal is in voice or data services.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to and realize in the trunked communication system that (Pushto Talk is called for short: the PTT) method of call prompt PTT.
Background technology
At present, mechanics of communication is applied in the every field of economic and social life more and more widely, wherein, also strengthens day by day for the trunking communication technology requirement.The trunking communication technology is meant shared one group of wireless channel by a plurality of users, and dynamically uses the mobile communication technology of these wireless channels, and the mobile subscriber who is mainly used in to specialized company and business department provides communication services such as production scheduling and commander's control.
Present trunked communication system is supported multiple business such as PTT, voice and data simultaneously, and the correlation of different business and intercrossing have increased the complexity of system.In the prior art, when the caller colony terminal is initiated PTT when calling out to called colony terminal, at colony dispatching platform (Push-to-TalkDispatching Server, be called for short: PDS) inquire called colony terminal when being in the PTT talking state, can realize called colony terminal is carried out the PTT call prompt.Yet, when called colony terminal is in voice or the data service, as other colony terminal sends the PTT calling to it after, just can't realize the called colony terminal that is in voice or the data service is carried out the PTT call prompt, therefore, carrying out under the situation of voice or data service at called colony terminal, not only the PTT to this called colony terminal calls out and can fail, and this called colony terminal can't learn that also this PTT calls out.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of in trunked communication system, when called colony terminal carries out voice or data service, this called colony terminal is realized the method for PTT call prompt.
For solving the problems of the technologies described above, a kind of method that in trunked communication system, realizes the PTT call prompt of the present invention, this method comprises the steps: that the caller colony terminal is to the calling of called colony terminal initiation PTT, and when called colony terminal carried out voice or data service, base station controller sent PTT call prompt message to called colony terminal on Traffic Channel.
Further, the caller colony terminal to the process of called colony terminal initiation PTT calling is: step a: the caller colony terminal is called out called colony terminal; Step b: the colony dispatching platform is after receiving call request, inquire about called colony terminal and whether be in the PTT talking state, when called colony terminal was not in the PTT talking state, the colony dispatching platform sent the PTT beep-page message of calling out called colony terminal to base station controller.
Further, also comprise following steps after step b: steps A: base station controller receives described PTT beep-page message, and inquires after called colony terminal carries out voice or data service, sends paging failure message to the colony dispatching platform; Step B: after the colony dispatching platform receives call failure message, send PTT call prompt message to base station controller, base station controller is finished on Traffic Channel and is sent PTT call prompt message to called colony terminal after receiving PTT call prompt message.
Further, in step B, base station controller is after receiving the PTT beep-page message, finish on the Traffic Channel before called colony terminal sends PTT call prompt message, also comprise following steps: search voice or the pairing business process of data service that called colony terminal carries out, PTT call prompt message is sent to called colony terminal on Traffic Channel by this business process.
Further, in steps A, inquire after called colony terminal carries out voice or data service at base station controller, before the colony dispatching platform sends paging failure message, also comprise following steps: base station controller is judged the priority that PTT is called out, and the priority that the priority and the PTT of current voice that carry out of called colony terminal or data service are called out compares; When the priority of PTT calling was not higher than the priority of current voice that carry out of called colony terminal or data service, base station controller sent paging failure message to the colony dispatching platform.
Further, PTT call prompt message adopts the short message shocking flash to send.
Further, base station controller also comprises following steps with the PTT call prompt message that receives after sending to called colony terminal on the Traffic Channel: called colony terminal shows the PTT call prompt to the user after receiving PTT call prompt message.
Further, voice or data service are included in the supplementary service under voice or the data service.
In sum, a kind of method that realizes the PTT call prompt of the present invention, send PTT call prompt message by PDS to BSC to called colony terminal, BSC sends to called colony terminal with this PTT call prompt message on Traffic Channel, thereby when called colony terminal is in voice or the data service, realized called colony terminal is carried out the PTT call prompt, under the professional increasing and cross one another situation of trunked communication system, guaranteed that colony terminal can obtain the information of PTT business when carrying out voice or data service.
Description of drawings
Fig. 1 is the schematic diagram of the trunked communication system of method application of the present invention;
Fig. 2 is the flow chart of method of the present invention.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated:
As shown in Figure 1, the applied trunked communication system of method of the present invention comprises: travelling carriage (MobileStation, be called for short: MS, hereinafter referred to as colony terminal), base station sub-system (Base Station System, be called for short: BSS), mobile switching subsystem (Mobile Switching System, be called for short: MSS), scheduler subsystem (Dispatching SubSystem, be called for short: DSS), wherein;
BSS comprises: base station controller (BSC), base station transceiver (BTS);
DSS comprises: PDS;
MSS comprises: mobile switching centre (MSC).
As shown in Figure 2, below initiate PTT as the calling subscriber to colony terminal B with colony terminal A and call out, colony terminal B and terminal C are in and are example in voice or the data service, a kind of method of PTT call prompt that realizes in trunked communication system of the present invention is described, and this method comprises the steps:
Step 201: colony terminal A calls out colony terminal B, and described calling is that PTT calls out;
After step 202:PDS received the PTT call request, whether query set group terminal B was in the PTT conversation, if colony terminal B then sends the PTT beep-page message of calling out colony terminal B to BSC not in the PTT conversation;
Colony terminal B is current to be in voice or the data service, because PDS and this terminal are not set up any annexation, PDS thinks that promptly colony terminal B is in idle condition, therefore can be to the PTT beep-page message of BSC transmission to colony terminal B on control channel.
After step 203:BSC receives the PTT beep-page message, the current state of query set group terminal B, when colony terminal B carries out voice or data service, BSC adjudicates the priority of PTT paging according to the PTT beep-page message, the voice that the priority and the colony terminal B of PTT paging carried out or the priority of data service compare, when the priority of judging the PTT paging is not higher than the priority of current voice that carry out of colony terminal B or data service, BSC returns paging failure message to PDS, and notice PDS terminal this moment can not insert PTT immediately and call out;
When BSC judged that the priority of PTT paging is higher than the priority of current voice that carry out of colony terminal B or data service, BSC removed voice or the data service that current colony terminal B carries out, and sent the PTT beep-page message to colony terminal B.
Step 204:PDS receive paging failure message and parse colony terminal B busy after, send PTT call prompt message to BSC, require the current PTT of having of BSC notice colony terminal B to call out incoming call;
At this moment, because colony terminal B is in voice or the data service, so only on Traffic Channel, monitor, and PDS can't carry out on Traffic Channel alternately with colony terminal B, therefore, PDS will send to BSC with PTT call prompt message by control channel, sends PTT call prompt message by BSC to colony terminal B.
After step 205:BSC receives PTT call prompt message, search current voice of colony terminal B or data service corresponding service process, PTT call prompt message is sent to colony terminal B on Traffic Channel by this business process;
Above-mentioned PTT call prompt message is to adopt short message burst (SDB) message to send.
Step 206: colony terminal B shows the PTT call prompt to the user after receiving PTT call prompt message on the Traffic Channel, and this method finishes.
Moreover, if when colony terminal B is in other supplementary services under voice or the data service state, also can be used as embodiments of the invention.
The invention provides a kind of thinking and implementation, make trunked communication system under the situation that multiple business intersects, when colony terminal is in voice or data service, can receive the information that PTT calls out.
Certainly; the present invention also can have other embodiment; under the situation that does not deviate from spirit of the present invention and essence thereof; being familiar with those of ordinary skill in the art ought can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (8)
1, a kind of method that in trunked communication system, realizes the PTT call prompt, it is characterized in that, the caller colony terminal is initiated PTT to called colony terminal and is called out, and when called colony terminal carried out voice or data service, base station controller sent PTT call prompt message to called colony terminal on Traffic Channel.
2, the method that realizes the PTT call prompt in trunked communication system as claimed in claim 1 is characterized in that, the process that described caller colony terminal is initiated the PTT calling to called colony terminal is:
Step a: the caller colony terminal is called out called colony terminal;
Step b: the colony dispatching platform is after receiving call request, inquire about called colony terminal and whether be in the PTT talking state, when called colony terminal was not in the PTT talking state, the colony dispatching platform sent the PTT beep-page message of calling out called colony terminal to base station controller.
3, the PTT call prompt in trunked communication system, realized as claimed in claim 2
Method is characterized in that, also comprises following steps after step b:
Steps A: base station controller receives described PTT beep-page message, and inquires after called colony terminal carries out voice or data service, sends paging failure message to the colony dispatching platform;
Step B: after the colony dispatching platform receives call failure message, send PTT call prompt message to base station controller, base station controller is finished on Traffic Channel and is sent PTT call prompt message to called colony terminal after receiving PTT call prompt message.
4, the method that in trunked communication system, realizes the PTT call prompt as claimed in claim 3, it is characterized in that, in step B, base station controller is after receiving the PTT beep-page message, finish on the Traffic Channel before called colony terminal sends PTT call prompt message, also comprise following steps: search voice or the pairing business process of data service that called colony terminal carries out, PTT call prompt message is sent to called colony terminal on Traffic Channel by this business process.
5, the method that in trunked communication system, realizes the PTT call prompt as claimed in claim 3, it is characterized in that, in steps A, inquire after called colony terminal carries out voice or data service at base station controller, before the colony dispatching platform sends paging failure message, also comprise following steps: base station controller is judged the priority that PTT is called out, and the priority that the priority and the PTT of current voice that carry out of called colony terminal or data service are called out compares; When the priority of PTT calling was not higher than the priority of current voice that carry out of called colony terminal or data service, base station controller sent paging failure message to the colony dispatching platform.
6, the method that realizes the PTT call prompt in trunked communication system as claimed in claim 1 is characterized in that, described PTT call prompt message adopts the short message shocking flash to send.
7, the method that in trunked communication system, realizes the PTT call prompt as claimed in claim 1, it is characterized in that, base station controller also comprises following steps with the PTT call prompt message that receives after sending to called colony terminal on the Traffic Channel: called colony terminal shows the PTT call prompt to the user after receiving PTT call prompt message.
8, the method that realizes the PTT call prompt in trunked communication system as claimed in claim 1 is characterized in that described voice or data service are included in the supplementary service under voice or the data service.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100077120A CN101237628A (en) | 2008-02-29 | 2008-02-29 | A method for realizing one-push call prompt in cluster communication system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100077120A CN101237628A (en) | 2008-02-29 | 2008-02-29 | A method for realizing one-push call prompt in cluster communication system |
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| CN101237628A true CN101237628A (en) | 2008-08-06 |
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| CNA2008100077120A Pending CN101237628A (en) | 2008-02-29 | 2008-02-29 | A method for realizing one-push call prompt in cluster communication system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102065379A (en) * | 2010-11-24 | 2011-05-18 | 中兴通讯股份有限公司 | Voice incoming call prompting method and trunking communication system |
| JP2020043600A (en) * | 2019-11-28 | 2020-03-19 | アイコム株式会社 | Radio communication system, radio equipment, radio communication method, packet generation method and data reproduction method from packet |
-
2008
- 2008-02-29 CN CNA2008100077120A patent/CN101237628A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102065379A (en) * | 2010-11-24 | 2011-05-18 | 中兴通讯股份有限公司 | Voice incoming call prompting method and trunking communication system |
| JP2020043600A (en) * | 2019-11-28 | 2020-03-19 | アイコム株式会社 | Radio communication system, radio equipment, radio communication method, packet generation method and data reproduction method from packet |
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Open date: 20080806 |