CN101064553A - Information transmission method and communication system of wireless voice group call - Google Patents
Information transmission method and communication system of wireless voice group call Download PDFInfo
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- CN101064553A CN101064553A CN 200610078056 CN200610078056A CN101064553A CN 101064553 A CN101064553 A CN 101064553A CN 200610078056 CN200610078056 CN 200610078056 CN 200610078056 A CN200610078056 A CN 200610078056A CN 101064553 A CN101064553 A CN 101064553A
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Abstract
The invention discloses information transmitting method and communication system used in the wireless voice calls. The information transmitting method includes: initiating the calls; the business user conquers the ascending speaking or release the ascending speaking, the moving switching center sends information to the scheduling center, the information includes the information of caller; the scheduling terminal receives the messages, and obtains the information of caller, and refreshes to display timely. The communication system includes: the moving terminal of caller which is used to conquer the ascending speaking or release the ascending speaking; the moving switching center, which is used to send the messages which includes the caller's information to the scheduling terminal; the scheduling terminal which is used to receive the caller's information. Using the invention, it can realize to display the caller's number, the caller's position, and the caller's switching on the scheduler's terminal.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a kind of information transferring method and communication system that is used for wireless voice group call.
Background technology
(Voice group call service is that wherein some people can be talked, the voice communication mode of the point-to-multipoint of listening in many ways by participation in many ways VGCS) to voice group call service.It has broken through the limitation of point-to-point communication, can set up calling fast.
The member who comprises two kinds of identity in this business, and dispatcher (Dispatcher) and mobile service user (Service Subscriber, VBS).The dispatcher can be fixed network user or mobile subscriber, can only have five at most, can not have.The mobile service user refers to the mobile subscriber of signatory VGCS, and quantity is not limit.
A specific VGCS communication is unique definite by group ID (Group ID) and group call region (Groupcall area).Group ID and group call region are called group call reference (Groupcall reference) altogether, and promptly group call reference is unique determines that a VGCS communicates by letter, and its unique identification goes out a group calling in other words.Group ID identifies the function of this group, and promptly the member by which identity participates in; A user a plurality of groups of ID that can contract simultaneously, and different priority is set to them.Promptly, group ID is meant the numerical value into the service-user marshalling, service-user is divided into different function groups, with group ID sign, to organize ID when service-user is contracted VGCS is stored among the HLR, organizing ID simultaneously also needs to be stored in the service-user SIM cards of mobile phones, and group ID is the part of group call reference, each service-user 50 groups of can contracting at most.Group call region is meant the geographic range that VGCS signal post covers, and is base unit with the radio honeycomb sub-district, can be made up of one or several cellular cell.That is, group call region is meant one group of sub-district that predefine calls out for a specific VGCS in the network, and it identifies with numerical value, and this is designated group call region ID (Group call area ID).
The group membership dials group ID number, calls out all group memberships of this group ID that contracted in group call region.The group membership receives notification message and can add, and non-group membership ignores this message.This outer group membership of group call region enters group call region and also can notified message also can add when calling is carried out.
Relate to two notions in addition: up, refer to certain user is outwards transmitted the direction of voice, to close uply, the voice delivery that can cause the user to talk is not gone out; Descending, refer to certain user is answered the direction of voice, close descendingly, can cause the user to can't hear the content of other users speech.
During call setup, the two-way channel of standard being provided for calling subscriber and dispatcher distributes the down link of same Traffic Channel to answer for all called service users.The dispatcher takies a pair of Traffic Channel always in whole calling procedure, and other service-users will be realized transformation between speaker and the hearer's identity by seizing up link.In the VGCS communication process, can only there be mobile subscriber's speech of " non-scheduling identity " in a certain moment, and the dispatcher can talk at any time.
(Voice broadcast service VBS) has similar business function to VGCS to Voice Broadcast Service, and main difference is the right that service-user does not have speech.The dispatcher does not have the right of speech yet if not the promoter of broadcasting.
Be different from VBS, because in the VGCS conversation, hearer in the same sub-district (Listener) service-user is intercepted same group calling passage jointly, no speaker (Talker) is when service-user exists, the up of group calling passage closed, but need network that a kind of mechanism is provided, can offer the up passage of service-user that needs speech.
Utilize prior art, the service-user in the VGCS group calling can show speaker's number, but dispatcher's terminal still can not show speaker's number.Need a kind of can making to comprise that mobile dispatcher and the fixing terminal of transferring the VGCS dispatcher of platform can show the scheme of speaker's number in real time.
Summary of the invention
Main purpose of the present invention is to provide a kind of information transferring method and communication system that is used for wireless voice group call, is used for making dispatcher's terminal show speaker's number at group-calling process.
To achieve these goals, according to a first aspect of the invention, the invention provides a kind of information transferring method that is used for wireless voice group call.This information transferring method may further comprise the steps: group calling is initiated; When service-user was seized up speech or discharged up speech, mobile switching centre sent message to dispatch terminal, comprises caller's information in the message; Dispatch terminal receives message, obtains caller's information.
Dispatch terminal can be that local exchange moves dispatcher's terminal, his mobile dispatcher's terminal of office, fixing station terminal or other the colony dispatching persons terminal equipment transferred.
Move the foreman terminal if dispatch terminal is a local exchange, then mobile switching centre moves the foreman terminal to local exchange and sends message on the A interface.
If dispatch terminal is his the mobile foreman terminal of office, then mobile switching centre sends message by the mobile switching centre of playing a game to his the mobile foreman terminal of office on E interface.
If dispatch terminal is the fixed schedule platform, then mobile switching centre sends message by the PSTN network to the fixed schedule platform.
Message can comprise the notification message of network to the dispatcher, wherein carries caller's information.Speaker's information comprises speaker's number, position and switching mode etc.
Dispatch terminal receives after the message, caller's information can be updated on its screen.
To achieve these goals, according to a second aspect of the invention, the invention provides a kind of communication system with wireless voice group call function.This communication system comprises: group calling speaker's portable terminal is used for seizing up speech or discharging up speech in group calling; Mobile switching centre is used for sending the message that comprises caller's information to dispatch terminal; Dispatch terminal is used to receive message to obtain caller's information.
Dispatch terminal can be that local exchange moves dispatcher's terminal, his mobile dispatcher's terminal of office, fixing station terminal or other the colony dispatching persons terminal equipment transferred.
Move the foreman terminal if dispatch terminal is a local exchange, then mobile switching centre moves the foreman terminal to local exchange and sends message on the A interface.
If dispatch terminal is his the mobile foreman terminal of office, then mobile switching centre sends message by the mobile switching centre of playing a game to his the mobile foreman terminal of office on E interface.
If dispatch terminal is the fixed schedule platform, then mobile switching centre sends message by the PSTN network to the fixed schedule platform.
Dispatch terminal receives after the message, can be with speaker's information updating on its screen.
Message can comprise the notification message of network to the dispatcher, wherein carries caller's information.Speaker's information comprises speaker's number, position and switching mode etc.
Pass through technique scheme, the present invention transmits message to the local exchange carry speaker's number by MSC and moves dispatcher, his mobile dispatcher of office, fixed schedule platform or other colony dispatching persons terminal equipment, realized in the voice group call service process, making dispatcher's terminal to show speaker's number, make the dispatcher in operation dispatching, commander, record, analysis group calling, can grasp group calling speaker's relevant information in real time.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart according to the information transferring method of wireless voice group call of the present invention;
Fig. 2 is the block diagram that has the communication system of wireless voice group call function according to of the present invention; And
Fig. 3 is the networking schematic diagram according to the embodiment of the invention.
Embodiment
Describe the present invention below with reference to the accompanying drawings in detail.
As shown in Figure 1, the information transferring method according to wireless voice group call of the present invention may further comprise the steps:
S102, group calling is initiated;
When S104, service-user seized up speech or discharge up speech, MSC sent message to dispatch terminal, comprises caller's information in the message; And
S106, dispatch terminal receives message, obtains caller's information.
As shown in Figure 2, the communication system 10 with wireless voice group call function according to the present invention comprises: group calling speaker's portable terminal 30 is used for seizing up speech or discharging up speech in group calling; Mobile switching centre 20 is used for sending the message that comprises caller's information to dispatch terminal 40; And dispatch terminal 40, be used to receive message to obtain caller's information.
The invention provides a kind of scheme, realize that VGCS dispatcher shows speaker's number and/or position.
As shown in Figure 3, the dispatcher of VGCS group calling has three types: local exchange moves dispatcher, his office mobile dispatcher, fixed schedule platform.The objective of the invention is to realize MSC-A (AnchorMSC, anchor MSC) speaker's number and/or position informing on these three kinds of dispatcher's terminals, the demonstration speaker number that dispatcher's terminal can be real-time and/or the variation of position.
This programme is that the MSC-A local exchange moves dispatcher, his mobile dispatcher of office, fixed schedule platform to the change point of network.
Following operation flow all is that MSC-A carries out under the group calling activated state, can use UUS3 (user to user signalling service 3, User-to-User Signaling business) business.
When MSC-A receives the UPLINK REQUEST CONF message that MS sends, MS is connect net to the speaker position, and open the up of speaker, MSC-A began to handle speaker's number and/or position informing was arrived the dispatcher this moment, and method is as follows:
If exist the local exchange that activates to move the dispatcher in the 1 VGCS group calling, then MSC-A moves the dispatcher to local exchange and sends " network is to dispatcher's notice " message on the A interface, type of message is USER INFORMATION, wherein carries group calling speaker's change information.BSS (Base Station Subsystem, base station sub-system) transparent transmission message does not need to change to dispatcher MS.
If there is the mobile dispatcher of his office in the 2 VGCS group callings, then MSC-A sends ISUP (Integrated ServicesDigital Network User Part/ISDN User Part by the MSC that plays a game to mobile dispatcher on E interface, ISDNYong Hubufen) message, type of message is USER INFORMATION, carries current speaker's number and/or position in the message.Play a game MSC, BSS transparent transmission message to dispatcher MS, do not need to change.
If have the fixed schedule platform in the 3 VGCS group callings, then MSC-A is by PSTN (Public Switched Telephone Network, public switch telephone network) network sends isup message to the fixed schedule platform, type of message is USER INFORMATION, carries current speaker's number and/or position in the message.PSTN network transparent transmission message does not need to change to the fixed schedule platform.
The handling process of MS and dispatching desk is as follows:
1, mobile dispatcher's terminal MS is under the group calling activated state, receive the USER INFORMATION message that network side sends, judge and wherein carried speaker's information content that think that then the speaker's number and/or the position of group calling changes, then MS is updated in it on screen.
2, the fixed schedule station terminal is under the group calling activated state, receive the USER INFORMATION message that network side sends, judge and wherein carried speaker's information content that think that then the speaker's number and/or the position of group calling changes, then MS is updated in it on screen.
The above embodiment of the present invention is by following scheme, solved the function that dispatcher in the group calling shows speaker's number and/or position with simple way:
1, AnchorMSC carries speaker's number by USER INFORMATION message and/or the dispatcher is moved to local exchange in the position on the A interface.
2, AnchorMSC carries speaker's number and/or position by USER INFORMATION message and gives him the mobile dispatcher of office on E interface.
3, AnchorMSC carries speaker's number and/or position by USER INFORMATION message and gives the fixed schedule platform on ISUP.
4, colony dispatching person's terminal equipment (comprising MS and fixed station) receives the USER INFORMATION message that network side sends under the group calling activated state, judges that wherein the User-user cell of agreement shows group calling speaker number and/or position.
It should be noted that said process is equally applicable under the group calling activated state, the speaker discharges the situation of up speech.Above-mentioned caller's information can also comprise speaker's switching mode except the number that comprises the speaker, position etc., that is, become the speaker from the hearer and still become the hearer from the speaker.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an information transferring method that is used for wireless voice group call is characterized in that, may further comprise the steps:
Group calling is initiated;
When service-user is seized up speech or discharged up speech, move in the exchange
The mind-set dispatch terminal sends message, comprises caller's information in the described message; And
Described dispatch terminal receives described message, obtains described caller's information.
2. information transferring method according to claim 1 is characterized in that, described dispatch terminal comprises that local exchange moves dispatcher's terminal, his mobile dispatcher's terminal of office, fixing station terminal and other the colony dispatching persons terminal equipment transferred.
3. information transferring method according to claim 2 is characterized in that,
When described dispatch terminal is a local exchange when moving the foreman terminal, described mobile switching centre moves the foreman terminal to described local exchange and sends message on the A interface;
When described dispatch terminal during for the mobile foreman terminal of his office, described mobile switching centre sends message by the mobile switching centre of playing a game to described his the mobile foreman terminal of office on E interface;
When described dispatch terminal was the fixed schedule platform, described mobile switching centre sent message by the PSTN network to described fixed schedule platform.
4. according to each described information transferring method in the claim 1 to 3, it is characterized in that described message comprises the notification message of network to the dispatcher.
5. according to each described information transferring method in the claim 1 to 3, it is characterized in that described caller's information comprises at least a in group calling speaker's number, group calling speaker's position and group calling speaker's the switching mode.
6. according to each described information transferring method in the claim 1 to 3, it is characterized in that described dispatch terminal receives after the described message, and described caller's information is upgraded.
7. the communication system with wireless voice group call function is characterized in that, comprising:
Group calling speaker's portable terminal is used for seizing up speech or discharging up speech in group calling;
Mobile switching centre is used for sending the message that comprises caller's information to dispatch terminal; And
Described dispatch terminal is used to receive described message to obtain described caller's information.
8. communication system according to claim 7 is characterized in that, described dispatch terminal comprises that local exchange moves dispatcher's terminal, his mobile dispatcher's terminal of office, fixing station terminal and other the colony dispatching persons terminal equipment transferred.
9. communication system according to claim 7 is characterized in that, described message comprises the notification message of network to the dispatcher.
10. communication system according to claim 7 is characterized in that, described caller's information comprises at least a in group calling speaker's number, group calling speaker's position and group calling speaker's the switching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610078056 CN101064553A (en) | 2006-04-29 | 2006-04-29 | Information transmission method and communication system of wireless voice group call |
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| CN 200610078056 CN101064553A (en) | 2006-04-29 | 2006-04-29 | Information transmission method and communication system of wireless voice group call |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977352A (en) * | 2010-10-11 | 2011-02-16 | 中兴通讯股份有限公司 | Mobile switching center in group calling monitoring and speaker information reporting method thereof |
| CN101217816B (en) * | 2008-01-09 | 2011-04-20 | 华为终端有限公司 | A group call operation processing method and system, network side device and mobile terminal |
| WO2014205682A1 (en) * | 2013-06-26 | 2014-12-31 | 华为技术有限公司 | User information notification method and mobile service switching center |
-
2006
- 2006-04-29 CN CN 200610078056 patent/CN101064553A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101217816B (en) * | 2008-01-09 | 2011-04-20 | 华为终端有限公司 | A group call operation processing method and system, network side device and mobile terminal |
| CN101977352A (en) * | 2010-10-11 | 2011-02-16 | 中兴通讯股份有限公司 | Mobile switching center in group calling monitoring and speaker information reporting method thereof |
| WO2012048583A1 (en) * | 2010-10-11 | 2012-04-19 | 中兴通讯股份有限公司 | Mobile switching center in group calling monitoring and talker information reporting method thereof |
| WO2014205682A1 (en) * | 2013-06-26 | 2014-12-31 | 华为技术有限公司 | User information notification method and mobile service switching center |
| CN104509138A (en) * | 2013-06-26 | 2015-04-08 | 华为技术有限公司 | User information notification method and mobile service switching center |
| EP3016417A4 (en) * | 2013-06-26 | 2016-06-29 | Huawei Tech Co Ltd | User information notification method and mobile service switching center |
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