CN102857883B - Based on the quick call establishment method of data-driven in a kind of trunked communication system - Google Patents
Based on the quick call establishment method of data-driven in a kind of trunked communication system Download PDFInfo
- Publication number
- CN102857883B CN102857883B CN201210290692.9A CN201210290692A CN102857883B CN 102857883 B CN102857883 B CN 102857883B CN 201210290692 A CN201210290692 A CN 201210290692A CN 102857883 B CN102857883 B CN 102857883B
- Authority
- CN
- China
- Prior art keywords
- group
- terminal
- calling
- calling service
- radio system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides the quick call establishment method based on data-driven in a kind of trunked communication system, it is characterized in that, terminal is by start-up logging Procedure Acquisition group information, monitor DSCH Downlink Shared Channel simultaneously, wherein comprise the group-calling service data of be subordinate to group if find, then receive corresponding group calling data in shared channel.When terminal presses PTT(Push to Talk) key or other similar fashion be when initiating group calling, terminal sends simple space interface signaling, up channel is set up in request, system side is terminal distribution dedicated uplink channels, group-calling service data and corresponding group calling information are sent to Trunked Radio System by this channel by terminal, Trunked Radio System obtains group-calling service data by analyzing data, the relevant informations such as this group calling promoter mark and group mark, and judge whether this terminal can obtain right of speech, if passable, then broadcast other members in corresponding group calling business datum to group by DSCH Downlink Shared Channel.
Description
Technical field
The present invention relates to trunked communication system, by PTT(Push to Talk) mode carries out cluster multi call business, terminal presses PTT key or other similar fashion initiate group calling request, when channel idle, terminal can send group-calling service data on the uplink channel, Trunked Radio System broadcasts this business datum in group, and group member can receive these group-calling service data on the downlink channel.
Background technology
Cluster is an a kind of multi-user shared group communication channel and not interactive technology.Trunked communication system can make a large amount of users share relatively limited frequency resource, namely all available channels of system to can be in system all users and share, have and automatically identify user, automatically the function of wireless channel is also dynamically distributed, it is a kind of multipurpose, high efficiency mobile dispatching communication system, this system is requiring that the departments such as higher enterprise, cause, industrial and mineral, oil field, public security and army have applying very widely commander, scheduling feature.
In generic group communication system, adopt PTT mode to communicate, namely user just can communicate with one or more user at once by next button or other similar fashion, unclamps button and then enters and passively answer state.
Usual trunked communication system sets up group calling by following flow process:
1) user dials group/sets of numbers and presses PTT key initiation group calling, and terminal initiates cluster multi call request;
2) Trunked Radio System receives request, after authentication is passed through, carries out paging to other users in group;
3) Trunked Radio System carries out traffic channel assignments to calling subscriber;
4), after Trunked Radio System receives the page response of user in group, channel allocation is carried out to user in the group of page response;
5) Trunked Radio System sends right of speech mandate prompting to calling subscriber;
6) Trunked Radio System sends right of speech to other users in group and takies prompting;
7) trunked call has been set up, and calling subscriber sends business datum on the uplink channel to Trunked Radio System, and Trunked Radio System is transmitted to user in group by shared channel.
As can be seen from above flow process, in call process of establishing, need repeatedly up-downgoing signaling to link up the business that realizes and set up, cannot meet and settling time higher system is required to group calling.
Summary of the invention
In order to improve the problem that group calling setup delay is larger in trunked communication system, the present invention proposes a kind of mode setting up group-calling service fast newly, the mutual of signaling can be reduced, the soonest group-calling service data are sent to group member, the problem lagging and enter can be solved preferably again.
The present invention adopts a kind of calling based on data-driven to set up mode fast.When user presses PTT key or other similar fashion initiate group calling, user terminal sends simple space interface signaling, up channel is set up in request, system side is that user terminal distributes dedicated uplink channels, user terminal is directly sent to Trunked Radio System group-calling service data and group calling relevant information (group calling promoter mark and called group of mark) by dedicated uplink channels, Trunked Radio System obtains business datum by the data received, group calling promoter mark and called group of mark, when Trunked Radio System confirms that group calling promoter can obtain right of speech, by DSCH Downlink Shared Channel broadcast group-calling service data and group mark, the group member of called group does not need paged, only need active sniffing DSCH Downlink Shared Channel, judge wherein with or without this terminal of broadcast be subordinate to the group-calling service of group, if have, then directly receive corresponding group-calling service data in shared channel.
According to the present invention, be achieved through the following technical solutions:
(1) in trunked communication system based on a quick call establishment method for data-driven, described method comprises:
Terminal is by start-up logging flow process acquisition group information;
Terminal initiates group calling request by signalling of bouquet business datum to Trunked Radio System, initiate this terminal of group calling as group calling promoter, Trunked Radio System obtains group-calling service data, group calling promoter mark and group mark by analyzing the group service data from group calling promoter that receive, and sets up group-calling service according to the priority of group calling promoter, group priority and this these conditions of group business current state.
Trunked Radio System, by DSCH Downlink Shared Channel broadcast group-calling service data, just can be waken up by this group as long as group member receives group-calling service data on DSCH Downlink Shared Channel, without the need to just can be reached the object of paging group member by other signalings.
(2) method as described in aforementioned (1), be further characterized in that, do not need during terminal originated calls first whether can call out to Trunked Radio System application, directly by up channel, the group service data comprising group-calling service data, group calling promoter mark and group mark are sent to Trunked Radio System, be confirmed whether to set up group-calling service by Trunked Radio System.
(3) method as described in aforementioned (1) or (2), is characterized in that, comprise group calling promoter mark and group mark in the group service data that terminal sends, Trunked Radio System uses these marks to set up group-calling service.
(4) method as described in any one of aforementioned (1) to (3), it is characterized in that, described collection Trunked Radio System is by DSCH Downlink Shared Channel broadcast group-calling service data, as long as group member receives group-calling service data and just can be waken up by this group on DSCH Downlink Shared Channel, object without the need to just can be reached paging group member by other signalings is specially: as long as group member is online and by just waiting for the group-calling service data organized belonging to wait-receiving mode on DSCH Downlink Shared Channel after register flow path acquisition group information, Trunked Radio System does not need carry out paging group member by other signalings and activate group-calling service, directly in DSCH Downlink Shared Channel broadcast group service data, the group-calling service data of group belonging to group member receives according to the group mark selectivity in group service data.
(5) method as described in any one of aforementioned (1) to (4), be further characterized in that, after terminal initiates group calling request by signalling of bouquet business datum, Trunked Radio System to be ranked process according to the priority of terminal, only forward the group-calling service data of the highest terminal of in-group priority, the terminal of high priority can seize the right of speech of low priority terminal.
(6) method as described in any one of aforementioned (1) to (5), be further characterized in that, after having the terminal of right of speech to stop signalling of bouquet business datum, Trunked Radio System transfers right of speech the terminal that in queue queue, in-group priority is the highest, and broadcast this terminal send group-calling service data to group in other members.
(7) method as described in any one of aforementioned (1) to (6), be further characterized in that, when after terminals all in this group in a period of time all no longer signalling of bouquet business datum, Trunked Radio System thinks that this group-calling service is released, and is released to the context that this group-calling service is set up.
Accompanying drawing explanation
Whole other flow processs of group calling requirements of process coordinate, and are described in detail in conjunction with the following drawings to the whole flow process of the present invention.
Fig. 1 illustrates that terminal of the present invention is reached the standard grade register flow path.
Fig. 2 illustrates that terminal of the present invention initiates group calling Establishing process.
Fig. 3 illustrates that group calling of the present invention is immediately built, and terminal waits in line flow process.
Fig. 4 illustrates that in the present invention, group calling is immediately built, and terminal seizes right of speech flow process
Fig. 5 illustrates terminal group-calling right of speech of the present invention release flow process and group calling closing flow path.
Fig. 6 illustrates that the present invention solves the access process that lags.
The present invention has following excellent technique effect:
1. after starting up of terminal registration acquisition group information, namely group-calling service is activated, and waits for that group-calling service data arrive at any time;
2. terminal utilizes group service data to set up request to initiate group-calling service, can set up group-calling service and broadcast group-calling service data within the shortest time;
3. idle and take this process of right of speech to right of speech from waiting in line right of speech, can not notification terminal, the limit priority terminal that the right of speech free time queues up afterwards can take right of speech immediately, and broadcasts group-calling service data;
4. for the group-calling service set up, terminal can seize the right of speech of low priority terminal at once by priority, then on group channel, broadcasts group-calling service data;
5. realize lagging access fast: when group-calling service exists, as long as just waken up by the group at place after the successful connecting system of terminal, without the need to just group-calling service data can be received on DSCH Downlink Shared Channel by Trunked Radio System again paging;
6. Trunked Radio System can obtain group mark and group calling promoter mark by group service data;
7. group member can obtain relevant information by group calling data.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described in detail.It should be noted that, following embodiment is not limitation of the present invention, all improvement made the present invention, changes and modifies, all within protection scope of the present invention.
Fig. 1 is that colony terminal of the present invention is reached the standard grade register flow path.
Initiate registration request to Trunked Radio System after starting up of terminal, Trunked Radio System carries out authentication to terminal, sends successful respond message and carry the relevant information organized belonging to this terminal for legal terminal.Namely be in group calling wake-up states after terminal acquisition group information, namely terminal is always online, does not need paging just can answer group calling.Terminal, according to group information, monitors DSCH Downlink Shared Channel, judge wherein with or without this terminal of broadcast be subordinate to the group-calling service of group, wait-receiving mode group-calling service data.
Fig. 2 describes terminal in detail to initiate group calling Establishing process.
Terminal is dialed group calling number by PTT or other similar fashion and is initiated group calling, user terminal sends simple space interface signaling, up channel is set up in request, system side is that user terminal distributes dedicated uplink channels, and user terminal is directly sent to Trunked Radio System the group service data comprising group-calling service data and group calling relevant information by dedicated uplink channels.
After Trunked Radio System receives group service data, by analyzing information such as obtaining group-calling service data, group calling promoter mark and called group of mark respectively, then whether Trunked Radio System is inquired about this group-calling service and is existed, if there is no and this terminal has call authority in group, then set up this group-calling service, then group-calling service data and group mark are broadcast to group member by DSCH Downlink Shared Channel.
For registering online other-end, owing to monitoring DSCH Downlink Shared Channel always, once find wherein to comprise oneself be subordinate to the group-calling service data of group, then receive group-calling service data wherein.And know which group has been activated by the group mark of carrying in data.
Application calling in the conventional group calling process of establishing that whole group call establishment process eliminates, the called contour level signalling interactive process of paging, substantially reduces group calling and sets up and the response time.
Fig. 3 describes terminal group-calling queuing flow process when there is group-calling service.
For the group-calling service that has been set up, and there is right of speech people in group when speaking, when after the flow process initiation group calling that terminal is described by Fig. 2, if Trunked Radio System judges the priority of the priority of terminal in group lower than current right of speech people, then Trunked Radio System directly abandons this terminal group-calling business datum, then according to priority sequentially this terminal is placed on this group and waits in line in queue.
When right of speech, people no longer speaks, namely after stopping signalling of bouquet business datum, Trunked Radio System is again from waiting in line before to select the terminal that priority is the highest terminal, this terminal is set to right of speech people, then the group-calling service data that this terminal is newly put forward is broadcast to group member on DSCH Downlink Shared Channel.
Fig. 4 describes terminal group-calling and seizes flow process
For in flow process described in Fig. 3, when the terminal PRI of new initiation group calling is than current group calling right people priority height, alternative original words power people is become the right of speech people of this period by new terminal, and the group-calling service data of new terminal are broadcast to group member by DSCH Downlink Shared Channel.Original words power people requeues wait, and the group-calling service data that it sends up subsequently will be dropped.
Fig. 5 describes in the present invention about terminal release group calling right flow process
After the terminal having right of speech unclamps PTT key or other modes stop uploading group service data, Trunked Radio System detects that this terminal exceedes a period of time and do not have group calling data to arrive, then assert that this terminal releases right of speech.If also have other terminals waited in this group calling queue queue, then give other-end right of speech, if there is no the terminal of queuing up, then discharge whole group-calling service.
When after terminal in all groups all no longer signalling of bouquet business datum, whole group-calling service is also closed.
Fig. 6 describes the present invention and how to solve the access problem that lags.
The access that lags is FAQs in group system, occur in terminal group calling set up after just start shooting (or due to other reasonses such as dormancy) be linked into system, in conventional group calling system, Trunked Radio System can this terminal access after, again this terminal of paging, notification terminal adds group.For the present invention, with regard to the information of acquisition group after starting up of terminal registration is reached the standard grade, and be in state of activation in group, do not need the paging of Trunked Radio System just can receive the group-calling service data being subordinate to group on DSCH Downlink Shared Channel.Decrease Signalling exchange flow process than the tradition access procedure that lags, access speed is faster.
Claims (12)
1. in trunked communication system based on a quick call establishment method for data-driven, it is characterized in that, described method comprises:
Terminal is by start-up logging flow process acquisition group information, and be namely in group calling wake-up states after terminal acquisition group information, namely terminal is always online, does not need paging just can answer group calling; Terminal, according to group information, monitors DSCH Downlink Shared Channel, judge wherein with or without this terminal of broadcast be subordinate to the group-calling service of group, wait-receiving mode group-calling service data;
Terminal initiates group calling request by signalling of bouquet business datum to Trunked Radio System, initiates this terminal of group calling as group calling promoter,
Trunked Radio System obtains group-calling service data, group calling promoter mark and group mark by analyzing the group service data from group calling promoter that receive, and sets up group-calling service according to the priority of group calling promoter, group priority and this these conditions of group business current state;
Trunked Radio System is by DSCH Downlink Shared Channel broadcast group-calling service data, and group member receives group-calling service data on DSCH Downlink Shared Channel;
Pass through said method, as long as the group member of described Trunked Radio System is by just waiting for the group-calling service data organized belonging to wait-receiving mode on DSCH Downlink Shared Channel after start-up logging flow process acquisition group information, Trunked Radio System does not need carry out paging group member by other signalings and activate group-calling service, directly in DSCH Downlink Shared Channel broadcast group-calling service data, the group-calling service data of group belonging to group member receives according to the group mark selectivity in group service data.
2. the method for claim 1, be further characterized in that, do not need during terminal originated calls first whether can call out to Trunked Radio System application, directly by up channel, the group service data comprising group-calling service data, group calling promoter mark and group mark are sent to Trunked Radio System, be confirmed whether to set up group-calling service by Trunked Radio System.
3. method as claimed in claim 1 or 2, is characterized in that, comprise group calling promoter mark and group mark in the group service data that terminal sends, Trunked Radio System uses these marks to set up group-calling service.
4. the method as described in any one of claim 1-2, be further characterized in that, after terminal initiates group calling request by signalling of bouquet business datum, Trunked Radio System to be ranked process according to the priority of terminal, only forward the group-calling service data of the highest terminal of in-group priority, the terminal of high priority seizes the right of speech of low priority terminal.
5. method as claimed in claim 3, be further characterized in that, after terminal initiates group calling request by signalling of bouquet business datum, Trunked Radio System to be ranked process according to the priority of terminal, only forward the group-calling service data of the highest terminal of in-group priority, the terminal of high priority seizes the right of speech of low priority terminal.
6. the method as described in any one of claim 1,2,5, be further characterized in that, after having the terminal of right of speech to stop signalling of bouquet business datum, Trunked Radio System transfers right of speech the terminal that in queue queue, in-group priority is the highest, and broadcast this terminal send group-calling service data to group in other members.
7. method as claimed in claim 3, be further characterized in that, after having the terminal of right of speech to stop signalling of bouquet business datum, Trunked Radio System transfers right of speech the terminal that in queue queue, in-group priority is the highest, and broadcasts group-calling service data that this terminal sends to other members in group.
8. method as claimed in claim 4, be further characterized in that, after having the terminal of right of speech to stop signalling of bouquet business datum, Trunked Radio System transfers right of speech the terminal that in queue queue, in-group priority is the highest, and broadcasts group-calling service data that this terminal sends to other members in group.
9. the method as described in any one of claim 1,2,5,7,8, be further characterized in that, when after terminals all in this group in a period of time all no longer signalling of bouquet business datum, Trunked Radio System thinks that this group-calling service is released, and is released to the context that this group-calling service is set up.
10. method as claimed in claim 3, be further characterized in that, when after terminals all in this group in a period of time all no longer signalling of bouquet business datum, Trunked Radio System thinks that this group-calling service is released, and is released to the context that this group-calling service is set up.
11. methods as claimed in claim 4, are further characterized in that, when after terminals all in this group in a period of time all no longer signalling of bouquet business datum, Trunked Radio System thinks that this group-calling service is released, and are released to the context that this group-calling service is set up.
12. methods as claimed in claim 6, are further characterized in that, when after terminals all in this group in a period of time all no longer signalling of bouquet business datum, Trunked Radio System thinks that this group-calling service is released, and are released to the context that this group-calling service is set up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210290692.9A CN102857883B (en) | 2012-08-15 | 2012-08-15 | Based on the quick call establishment method of data-driven in a kind of trunked communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210290692.9A CN102857883B (en) | 2012-08-15 | 2012-08-15 | Based on the quick call establishment method of data-driven in a kind of trunked communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102857883A CN102857883A (en) | 2013-01-02 |
| CN102857883B true CN102857883B (en) | 2015-08-05 |
Family
ID=47404007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210290692.9A Active CN102857883B (en) | 2012-08-15 | 2012-08-15 | Based on the quick call establishment method of data-driven in a kind of trunked communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102857883B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104168542B (en) * | 2013-05-16 | 2019-03-12 | 中兴通讯股份有限公司 | The method, apparatus and system of right of speech management in a kind of group system |
| CN106470402A (en) * | 2015-08-21 | 2017-03-01 | 中兴通讯股份有限公司 | A kind of anti-right of speech hangs method and its device |
| WO2017107465A1 (en) * | 2015-12-22 | 2017-06-29 | 大唐移动通信设备有限公司 | Group calling method and apparatus, and user equipment |
| CN113411758B (en) * | 2020-03-16 | 2022-08-09 | 成都鼎桥通信技术有限公司 | Method and device for determining group call key event of private network cluster terminal |
| CN115967914A (en) * | 2022-11-23 | 2023-04-14 | 海能达通信股份有限公司 | Calling method, terminal and storage medium of narrow-band private network |
Citations (3)
| 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 |
| CN101080046A (en) * | 2006-05-26 | 2007-11-28 | 中兴通讯股份有限公司 | A quick call establishment method of TD-SCDMA cluster communication system |
| CN101237625A (en) * | 2007-01-30 | 2008-08-06 | 大唐移动通信设备有限公司 | A quick call establishment method and system in digital cluster system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005217584A (en) * | 2004-01-28 | 2005-08-11 | Nec Corp | Control station, radio communication system, and radio communication method |
-
2012
- 2012-08-15 CN CN201210290692.9A patent/CN102857883B/en active Active
Patent Citations (3)
| 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 |
| CN101080046A (en) * | 2006-05-26 | 2007-11-28 | 中兴通讯股份有限公司 | A quick call establishment method of TD-SCDMA cluster communication system |
| CN101237625A (en) * | 2007-01-30 | 2008-08-06 | 大唐移动通信设备有限公司 | A quick call establishment method and system in digital cluster system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102857883A (en) | 2013-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101616364B (en) | Group call business realizing method | |
| CN102821358B (en) | A kind of implementation method of group-calling service | |
| US9661478B2 (en) | Method and apparatus for implementing trunking group call service | |
| CN102137337A (en) | Method for quickly setting up group calling in digital trunking communication system | |
| CN102088662B (en) | Method for realizing real-time transmission of multimedia service in broadband digital cluster group | |
| CN102857883B (en) | Based on the quick call establishment method of data-driven in a kind of trunked communication system | |
| WO2005096645A1 (en) | A method for user uplink preempting in the trunked group | |
| CN101287181B (en) | Active delayed access method in cluster communication system | |
| CN101521947A (en) | Group-calling realization method based on trunked communication system | |
| CN101909250B (en) | Resource distribution method, access network equipment node and trunking communication system | |
| CN103024682A (en) | Method for realizing half-duplex single call service through digital trunked communication system | |
| CN103024684A (en) | Implementation method of single call service | |
| CN100536591C (en) | Calling method in colony system | |
| CN102547596A (en) | Transmission method and device for speaking right indication | |
| WO2005122461A1 (en) | A method for establishing the point-to-point | |
| CN103533507B (en) | In digital clustering communication system, realize the method for full duplex group calling | |
| CN100450221C (en) | Method and system for group call telecommunication | |
| CN100372438C (en) | Method for called person building call connection | |
| CN101123759B (en) | An access method for user resource allocation in cluster communication system | |
| WO2007014528A1 (en) | A method for realizing single call in group system | |
| WO2006045244A1 (en) | Method and device for implementing secret call service | |
| CN103139718A (en) | Push to talk over cellular (PoC) time delay optimizing processing method and device | |
| CN101453789B (en) | Method and system for called continuous time for cluster group call | |
| US8194620B2 (en) | Method for terminals to switch the reverse traffic channels in CDMA group call service | |
| CN101127963B (en) | A method for terminating group call |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |