CN103024683A - Method for reporting state of listening party in trunking communication - Google Patents
Method for reporting state of listening party in trunking communication Download PDFInfo
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- CN103024683A CN103024683A CN2011102857114A CN201110285711A CN103024683A CN 103024683 A CN103024683 A CN 103024683A CN 2011102857114 A CN2011102857114 A CN 2011102857114A CN 201110285711 A CN201110285711 A CN 201110285711A CN 103024683 A CN103024683 A CN 103024683A
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Abstract
The invention provides a method for reporting the state of a listening party in trunking communication. The method comprises the following steps that: a trunking terminal acquires a group user identification distributed by a trunking exchange center in a registration process; the trunking exchange center starts group calling and announces the quantity of base station group calling members; a base station calculates a state reporting period according to the quantity of the group calling members and distributes an upstream sharing control channel for the group calling; the base station sends a group calling message to inform the group calling members of the quantity of the group calling members, the state reporting period and the upstream sharing control channel; the group calling members calculate state reporting sequence numbers according to the user identification and the quantity of the group calling members; the group calling members report listening states according to the state reporting sequence numbers and the state reporting period; and the base station counts listening state information and reports the information to the trunking exchange center. By virtue of the method, as the listening party does not need to apply for the state reporting sequence number, a plurality of listening parties are prevented from simultaneously applying for the state reporting sequence numbers to cause that the channel is busy and the collision happens, therefore, the delay and failure of state reporting are avoided, and time consumption and occupation of idle channel resources in the process are saved.
Description
Technical field
The present invention relates to relate in particular to the method for obedient party's state reporting in a kind of trunking communication in the trunking communication field.
Background technology
Because the obedient party in the trunking communication is passive reception speech at the group-calling service channel, there is not information interaction with Trunking Switching Center, thereby be unable to find out for the current state Trunking Switching Center of each obedient party in the cluster, so that Trunking Switching Center does not know which obedient party is in accepting state, can normally receive the voice that issue, which obedient party is not in place, is not in accepting state, namely can't receive the speech that normal reception issues.Yet, whether Trunking Switching Center often needs to understand its group calling message that issues and is received by the colony terminal of its concern, for this reason, need to there be a kind of method can allow interior the understanding of group can carry out state reporting, so that Trunking Switching Center is known each obedient party's state, thereby be convenient to Trunking Switching Center to obedient party's control and management.
In the prior art, the process of obedient party's state reporting in the trunking communication, as shown in Figure 1, key step comprises,
Step 1, colony terminal carries out the cluster registration process;
Step 2, Trunking Switching Center plays group calling to certain grouped transmitting and sets up, notify number of users in each group of base stations, trigger each base station and calculate this group obedient party state reporting cycle according to number of users in the group, and be one group of up shared control channel of user assignment in the group that accesses it;
Step 3, base station are notified user in the group that accesses it by transmission group beep-page message with the shared channel resources of obedient party's state reporting cycle and distribution in the group;
The user comes application status to report sequence number by sending page-response message in the group under the step 4, base station;
Step 5, the base station is unique state reporting sequence number of this user assignment according to the sequencing of reception group subscriber paging response message;
Step 6, the obedient party reports a tin speech phase according to state reporting sequence number and state reporting cycle at the up shared control channel that distributes;
Step 7, base station are added up the obedient state information of the group user under this base station, and report Trunking Switching Center.
In realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art:
The group user need to organize page-response message by transmission and report sequence number to the base station application status, finish this application process and must take uplink common channel resource (for example Random Access Channel), and certain hour can be expended so that state reporting postpones, and under same base station, a plurality of obedient party simultaneously application status report sequence number, also may bump because of while busy channel resource, cause application status to report sequence number failure or delay.
Summary of the invention
In order to solve above technical problem, the present invention proposes the method for obedient party's state reporting in a kind of trunking communication, this may further comprise the steps:
A. colony terminal obtains by the unique group user ID of Trunking Switching Center for its distribution in the cluster registration process;
B. Trunking Switching Center is initiated group calling, notifies each base station group calling number of members, and group calling obedient party's the state reporting cycle is calculated in each base station according to described group call member amount, and distributes up shared control channel for group calling;
C. each base station transmission group beep-page message notifies described group call member number, state reporting cycle and up shared control channel to the group call member that accesses it;
D. each group call member calculates the unique state reporting sequence number that belongs to it according to its group user ID and described group call member number;
E. each group call member reports its tin speech phase according to described state reporting sequence number and state reporting cycle by described up shared control channel;
F. the obedient state information of the group call member under it is added up in each base station, reports Trunking Switching Center.
Further, in step a, Trunking Switching Center can at first judge whether to distribute the group user ID for colony terminal; If distribute, the group user ID of distribution before then colony terminal continues to use; Otherwise Trunking Switching Center is its assign group user ID.If colony terminal is under the jurisdiction of a plurality of groups, then Trunking Switching Center is that corresponding each group of colony terminal is distributed group user ID unique in this group.
Preferably, the group call member number in this method can be the group call member sum, also can be the group call member number of login under this base station.
Preferably, in step b, when having a plurality of group calling under the base station, the base station is respectively each group calling and distributes different up shared control channels.
Preferably, when the group call member number changes, the state reporting cycle will be recomputated in the base station, and the state reporting cycle after will recomputating and group call member number are notified to the group call member under it; Each group call member recomputates the unique state reporting sequence number that belongs to it.
Preferably, in step c, the group beep-page message can send by common down channel.
Further, e is specially in step: group call member reports the frame number of listening speech phase according to state reporting sequence number and state reporting computation of Period, and reports according to frame number on the up shared control channel that distributes.
Further, step e also comprises: when group call member was changed to speaker or withdrawed from group calling by the obedient party, described group call member does not report listened speech phase.
Further, in step e, group call member can be carried its group user ID reporting when listening speech phase, can also carry its performance index of eating dishes without rice or wine, such as signal to noise ratio and transmitting power.
Further, step f is specially: all the interior obedient party's state informations of a state reporting cycle under it are gathered in the base station, report Trunking Switching Center.
Adopt this method, the obedient party does not need application status to report sequence number, avoid a plurality of obedient party's while application status to report sequence number to cause channel busy to bump, and then so that state reporting postpones or failure, saved simultaneously taking of the consuming time and channel resource of eating dishes without rice or wine in the process.
Description of drawings
Fig. 1 is obedient party's state reporting process schematic diagram in the prior art;
Fig. 2 is obedient party's state reporting process schematic diagram that the embodiment of the invention proposes.
Embodiment
Below in conjunction with accompanying drawing embodiments of the present invention are described in further details.
The realization flow of obedient party's state reporting of the present embodiment relates to network entity and comprises colony terminal, base station and Trunking Switching Center as shown in Figure 2, and concrete steps are as follows:
Step 1, colony terminal are obtained by the unique group user ID of Trunking Switching Center for its distribution in the cluster registration process;
In the cluster registration process, Trunking Switching Center can according to the sequencing of colony terminal application for registration, distribute a unique group user ID to colony terminal; Trunking Switching Center can judge whether first to cross the group user ID for this group user assignment, if distribute, and the group user ID of distributing before then this group user continues to use; If colony terminal is subordinated to a plurality of cluster groups, Trunking Switching Center will distribute a unique group user ID for its corresponding each cluster group, and in other words, the group user ID is unique in each cluster group at least.
Step 2, Trunking Switching Center plays group calling to certain grouped transmitting and sets up message, notify each base station group call member amount, each base station according to the group call member number calculate this group calling obedient party the state reporting cycle, and group call member group for this base station of access in distribute one group of up shared control channel;
The up shared control channel of base station assigns is unique corresponding with this group calling, is specifically designed to the obedient party's of this group calling the transmission of status message; When having a plurality of group calling simultaneously under this base station, different up shared control channels will be distributed respectively for each group calling in the base station.
Here, in order to reduce the interacting message of end side and network side, improve the efficient of state reporting, the present invention calculates the state reporting cycle of group calling when initiating group calling, rather than waits for after group calling foundation is finished and the state reporting cycle being calculated again.In addition, the state reporting cycle also can be calculated by Trunking Switching Center.
The state reporting cycle can be determined according to all numbers of members of group calling, also can calculate according to the group call member number that is linked under this base station.If the state reporting cycle is definite according to the group call member number under this base station, then when the colony terminal switching on and shutting down being arranged or switch to other base station, the group call member number under this base station will change, and the state reporting cycle just needs to upgrade synchronously.The base station enters message informing terminal update mode report cycle by lagging, after the terminal reception that is in group calling obedient party state lags and enters message, according to the own new state reporting cycle of state reporting cycle conduct of carrying in the message.If the state reporting cycle is definite according to all numbers of members of this group calling, then when colony terminal switched to other base station, the state reporting cycle did not change.
Step 3, base station are notified the up shared control channel of group call member number, state reporting cycle and distribution to the group call member that accesses it by transmission group beep-page message;
This group beep-page message is to pass through common down channel, sends such as broadcast channel or paging channel;
Step 4, each group call member calculates the unique state reporting sequence number that belongs to it according to its group user ID and group membership's number;
When if group membership's quantity changes, each group call member will recomputate the unique state reporting sequence number that belongs to it;
In the said process, the group call member amount can be all number of members of group calling, also can be the group call member number under this base station.
Step 5, each group call member reports its tin speech phase according to state reporting sequence number and state reporting cycle by up shared control channel;
Herein, when group call member is in when listening a speech phase to be the obedient party, can start definition status and report, send the frame number of listening speech phase according to state reporting sequence number and state reporting computation of Period, then on the up shared control channel that distributes, send state notification message according to frame number.Group user ID that can carried terminal in the state notification message, but need not to carry the identification id of cluster group, because the up shared control channel of each cluster group is unique corresponding with this group, so the identification id of terminal place group calling just can be known in the base station by the up shared control channel at terminal place.When the obedient party withdraw from group calling or become speaker then halted state report, namely no longer send state notification message.Certainly, group call member also can be according to preseting other policy calculation state reporting cycle and uploaded state information.
Terminal reports the performance index of can also reporting terminal eating dishes without rice or wine when listening speech phase, and the base station can utilize these indexs decision power policy.The obedient party has also carried its signal to noise ratio and transmitting power in the present embodiment when reporting tin speech phase.
Step 6, base station are added up the obedient state information of each group user under this base station, and summarizing and reporting is to Trunking Switching Center, and the cycle that the base station reports can preset.In the present embodiment, the state of all obedient party in status report cycle under this base station is gathered in the base station, and reports Trunking Switching Center, for its inquiry obedient party state.
Because the obedient party is when reporting tin speech phase, its signal to noise ratio and transmitting power have also been carried, therefore after obedient party's state reporting message is received in the base station, calculate synchronously and power adjustment according to its channel situation that reports, and the N frame after receiving state reporting message sends low 4 of state reporting sequence number of adjusted value and this terminal, after colony terminal receives the message bag from the base station of N frame, low 4 low 4 bit comparisons of the state reporting sequence number with oneself of the sequence number of at first the message bag being carried, if identical, then the indication according to message reaches the power adjustment synchronously.
The above; only for the better embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art 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 (12)
1. the method for obedient party's state reporting in the trunking communication is characterized in that, comprising:
A. colony terminal obtains by the unique group user ID of Trunking Switching Center for its distribution in the cluster registration process;
B. Trunking Switching Center is initiated group calling, notifies each base station group calling number of members, and group calling obedient party's the state reporting cycle is calculated in each base station according to described group call member number, and distributes up shared control channel for group calling;
C. each base station transmission group beep-page message notifies described group call member number, state reporting cycle and up shared control channel to the group call member that accesses it;
D. each group call member calculates the unique state reporting sequence number that belongs to it according to its group user ID and described group call member number;
E. each group call member reports its tin speech phase according to described state reporting sequence number and state reporting cycle by described up shared control channel;
F. the obedient state information of the group call member under it is added up in each base station, reports Trunking Switching Center.
2. described method according to claim 1 is characterized in that step a, and described Trunking Switching Center at first judges whether to distribute the group user ID for described colony terminal; If distribute, the group user ID of distribution before then colony terminal continues to use; Otherwise Trunking Switching Center is its assign group user ID.
3. described method according to claim 1 is characterized in that step a, if this colony terminal is under the jurisdiction of a plurality of groups, then Trunking Switching Center is that corresponding each group of described colony terminal is distributed group user ID unique in this group.
4. method according to claim 1 is characterized in that step b, and described group call member number is the group call member sum, or the group call member number of login under this base station.
5. described method according to claim 1 is characterized in that step b, and when having a plurality of group calling under the base station, the base station is respectively each group calling and distributes different up shared control channels.
6. described method according to claim 1, it is characterized in that step b, step c and steps d, when described group call member number changed, the described state reporting cycle was recomputated in the base station, and the state reporting cycle after will recomputating and group call member number are notified to the group call member under it; Each group call member recomputates the unique state reporting sequence number that belongs to it.
7. described method according to claim 1 is characterized in that step c, and described group of beep-page message sends by common down channel.
8. described method according to claim 1 is characterized in that step e, and group call member reports the frame number of listening speech phase according to state reporting sequence number and state reporting computation of Period, and reports according to frame number on the up shared control channel that distributes.
9. described method according to claim 1 is characterized in that step e, and when group call member was changed to speaker or withdrawed from group calling by the obedient party, described group call member does not report listened a speech phase.
10. described method according to claim 1 is characterized in that step e, and group call member is also carried its group user ID reporting when listening speech phase.
11. described method is characterized in that step e according to claim 1, group call member is also carried its performance index of eating dishes without rice or wine reporting when listening speech phase.
12. described method is characterized in that step f according to claim 1, all the interior obedient party's state informations of a state reporting cycle under it are gathered in the base station, report Trunking Switching Center.
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| CN201110285711.4A CN103024683B (en) | 2011-09-23 | 2011-09-23 | A kind of method of obedient party's state reporting in trunking communication |
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| CN201110285711.4A CN103024683B (en) | 2011-09-23 | 2011-09-23 | A kind of method of obedient party's state reporting in trunking communication |
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| CN103024683B CN103024683B (en) | 2016-03-23 |
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| CN105101105A (en) * | 2014-05-05 | 2015-11-25 | 普天信息技术有限公司 | Method and device for trunking user to quit group call |
| CN107438232A (en) * | 2016-05-25 | 2017-12-05 | 大唐移动通信设备有限公司 | A kind of cluster group UE service condition report and acquisition methods, device |
| CN111601261A (en) * | 2020-01-16 | 2020-08-28 | 哈尔滨海能达科技有限公司 | Load balancing method of control channel, group call service processing method and related equipment |
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| CN111601261A (en) * | 2020-01-16 | 2020-08-28 | 哈尔滨海能达科技有限公司 | Load balancing method of control channel, group call service processing method and related equipment |
| CN111601261B (en) * | 2020-01-16 | 2022-04-19 | 哈尔滨海能达科技有限公司 | Load balancing method of control channel, group call service processing method and related equipment |
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