CN1921646A - Method for realizing colony communication calling business - Google Patents
Method for realizing colony communication calling business Download PDFInfo
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- CN1921646A CN1921646A CN 200510090942 CN200510090942A CN1921646A CN 1921646 A CN1921646 A CN 1921646A CN 200510090942 CN200510090942 CN 200510090942 CN 200510090942 A CN200510090942 A CN 200510090942A CN 1921646 A CN1921646 A CN 1921646A
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Abstract
The invention relates to a method for realizing call service in group communication. Wherein, in the communication, there are several users in communication and in same group, the first group members use ascending signal channel to send message, and the members of other groups use descending signal channel to receive message. And the invention is characterized in that based on the priority information of group members set in the data memory network unit in group system, distributing ascending signal channel for the group members. The invention can realize signal channel share in one region, all group members of said region use one transmission signal channel (TCH signal channel). And in one call, it processes half-duplex communication, and other group members occupies ascending to communicate that at one time, there is one group member uses ascending to communicate, while the high-priority group member can take the communication priority of low group members.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of implementation method of colony communication calling business.
Background technology
Trunked communication system is born in the end of the seventies to the beginning of the eighties.The similar telephone switching system of its working method is user's allocated channel by Grand Central Terminal as required automatically.The basic principle of trunking communication is: by each channel in central controller centralized control and the management system, and rapidly idle channel is distributed to the cluster user that makes a call with dynamical fashion, again this channel is regained to the cluster user of waiting for after conversation is finished and used, therefore, greatly improved the channel utilization rate.
Cluster user can be according to the common cover trunked communication system that uses of the needs of different departments, for setting up phone system as government affairs, public utility management, environmental sanitation, police service, fire-fighting etc., and each department can be according to the needs of its task, set up the particular call cohort that meets self mission requirements, and trunked communication system rubber-like expansion capacity, therefore can be along with the increase of business demand, expanding system capacity and Adjustment System configuration, and can continue to upgrade with software mode.
In group service, the data of static group comprise the content of two aspects: (1) group membership's information; (2) attribute of static group.
Wherein group member information comprises the tabulation (MSISDN of cluster user commonly used identifies) of the one group of cluster user that belongs to this group, preserves corresponding group number in the SIM card of each group member, also signatory this group number of this cluster user in HLR.Group number in user's SIM card increases by the related news interface or revises.
The number of members that trunked call participates in is two when above, Internet resources can both be heard and save to other group members simultaneously when making in the group certain group member speech, no matter the group member number what, synchronization can only have member's speech in communication process, other members are in the state of answering, and adopt the half-duplex operation mode.
Mobile communication system is shared by forward direction (descending) Traffic Channel, oppositely (up) Traffic Channel preemption techniques realizes the trunked call function.Therefore, for each calling, in a sub-district, only take a reverse link traffic channel and a downlink traffic channel.
In the trunked call service of prior art, when group member is made a speech by reverse link traffic channel, what adopted is the mode of seizing, when promptly taking the up channel request according to initiation, if it is occupied that this up channel does not have, then directly distribute to the group member of request, if this up channel is occupied, then ask group member to be waited for, wait for when this up channel is released taking again.This mode of seizing is brought a lot of inconveniences to cluster user, especially when certain cluster user has emergency to need special processing, also has to follow such principle of seizing.
Summary of the invention
The invention provides a kind of implementation method of colony communication calling business, can handle different cluster users neatly and take the up channel request.
The inventive method comprises:
A kind of implementation method of trunked call service, in described communication process, there is the multi-user to participate in communication and belongs to same group, first group member sends information by up channel, other group members receive information by down channel, it is characterized in that,, take up channel for group member distributes according to the precedence information of group member set in cluster storage network element.
Described method if the second group member application takies up channel, then compares the priority of first group member and second group member, distributes according to the priority comparative result to take up channel.
Described method if described first group member is identical with the second group member priority, is then listed second group member in up channel and is distributed wait queue or direct refusal.
Described method, if the described first group member priority is higher than the second group member priority, wait for that then first group member discharges up channel after, up channel is distributed to second group member.
Described method can finish this calling by the member who makes a call, and also can finish this calling by dispatching desk.
Described method also is provided with a non-activationary time threshold value, if described up channel transferring voice exceeds described non-activationary time threshold value at interval, then finishes this calling.
Described method, when described calling was initiated by colony terminal, described colony terminal triggered by press-and-talk (PTT).
Described method, when described calling is initiated by dispatching desk, described dispatching desk triggers by dialing access code+group's group number.
Described calling is shared by forward traffic channel, the reverse traffic channel preemption techniques realizes.
Described method also is included as described calling and limits the specific call zone, and the group membership initiates or participate in this calling in this calling area.
Adopt technical scheme of the present invention, calling channel is shared in the same sub-district, and group member quantity is unrestricted, the shared TCH channel of all group members in this sub-district.Carry out half-duplex call in a calling, other group members take up speaking, and can only have a group member to take up speaking simultaneously, but the high priority group member can seize low priority group member's speaking right.
Description of drawings
Fig. 1 is the structural representation of trunked communication system of the present invention;
Fig. 2 seizes schematic flow sheet for the trunked call up channel.
Embodiment
Below in conjunction with Figure of description the specific embodiment of the present invention is described.
As shown in Figure 1, it is the structural representation of a trunked communication system of embodiment of the invention employing, present embodiment is that example describes with the Trunked Radio System based on GSM, but the scope of application of the present invention is not limited thereto, and the present invention is applicable to the digital clustering communication system of TETRA, IDEN and other standard.
Wherein preserve the call property data in the group system call property storage network element at Fig. 1, comprise group ID, call priority, calling area, call scheduling person's information, non-Active Timer duration, encryption of calls information.This group system call property storage network element can be the network element that GCR etc. has correlation function.In the present embodiment be that example is done relevant explanation with GCR.
Preserve the signatory group id information of group user in HLR and the SIM cards of mobile phones.
Calling of the present invention can be initiated by cluster user, also can be initiated by the dispatcher.
The calling that present embodiment can adopt cluster user to initiate, as shown in Figure 2, be cluster user of the present invention in the call communication process, the schematic flow sheet that up channel is seized as seen from the figure, mainly may further comprise the steps:
S1, cluster user make a call.
When cluster user makes a call, needing cluster user to be provided with by colony terminal defaults to group number on the PTT key, when making a call by the PTT key, be reported to MSC that this group user is carried out service authentication by business request information call number, the MSC authentication is passed through, and then gets the call property data to GCR, after MSC gets call data, connect the dispatcher and arrive each calling area broadcast ﹠ call notice simultaneously, require colony terminal to insert and call out.
This calling also can be initiated by the dispatcher, at this moment need the dispatcher to make a call by dialing " calling access code "+" group number ", MSC is by the called number analysis, after removing " calling access code ", to the GCR query call attribute data industry affair authentication of going forward side by side, after authentication was passed through, GCR returned call data to MSC, MSC requires colony terminal to insert and calls out according to calling area broadcast ﹠ call notification message.
S2, group member 1 are by the up channel speech, and group member receives information by down channel.
In the call communication, group member receives information by down channel, simultaneously, a group member 1 can be arranged by the up channel speech, takies up channel.At this moment other group members need send the request that takies up channel if take the speech of this up channel.
S3, judged whether that other group members request to make a speech?
Group system has judged whether that other group members send and has taken the up channel request to request to make a speech, if there are other group members 2 to send the up channel request that takies, then enters step S4, if do not have, then repeats to monitor.
S4, judge whether the priority of this group member 2 is higher than group member 1, if the priority of group member 2 is higher than the priority of group member 1, then enters step S5, otherwise, keep current group member 1 to take current up channel speech.
Relatively this initiation takies the priority of priority and the group member 1 that takies the up channel speech at present of the group member 2 of up channel request, comparison by this priority, can be when the up channel distribution conflict, obtain the mechanism of a ruling, up channel is distributed to the high group member of priority-level.
Here there is a kind of situation, if it is identical that the group member 1 that is taking up channel speech and initiation take the priority of group member 2 of up channel, the group member 2 that then initiation is taken up channel enters formation and waits for, after waiting for group member 1 speech finishing release up channel, more described up channel is distributed to the group member 2 of initiating to take up channel.Perhaps directly refuse the request of group member 2.
Common situation also has the priority of group member 2 to be lower than the priority of group member 1, after can waiting for that in such cases group member 1 discharges up channel, up channel is being distributed to group member 2, perhaps the same with last a kind of scheme, group member 2 ranked wait for or direct refusal.
S5, group member 1 release busy up channel, group member 2 is made a speech by up channel.
Through the comparison of priority, system specifies the current group member 1 that takies up channel to discharge shared up channel, and this up channel is distributed to the group member 2 that the high request of priority distributes up channel.
Present embodiment also is provided with a non-activationary time threshold value in GCR, if described up channel transferring voice exceeds described non-activationary time threshold value at interval, then finish described calling.This is that this resource may be accounted for by sky because if there is not the use of up channel for a long time, is the Internet resources that avoid waste, do not have the use of up channel in the certain hour threshold value after, can judge that call communication finishes, system can collect the digits, and finishes this calling.
In the embodiments of the invention, also comprise the correlation technique content of terminated call, this terminated call operation is divided into group member end and dispatcher and finishes and system finishing.
Group member user terminated call: have only call initiator to allow terminated call, non-call initiator directly withdraws from calling by on-hook key, press on-hook key for call initiator, " end " selected in the colony terminal prompting still is that " leaving " calls out, cluster user is selected to leave then directly to withdraw from calling, and cluster user selects to finish then to take upstream request network terminated call.
The dispatcher leaves calling: the dispatcher directly leaves calling by on-hook key.
Dispatcher's terminated call: by the form informing network of DTMF sign indicating number, network collects the digits, and after network is received end of calling code, judges whether the dispatcher has the terminated call authority, if the end of calling authority is arranged then by the network terminated call.
System finishing is called out: no call scheduling person or call scheduling person leave calling in calling out, and when cluster user was spoken interval greater than " non-activationary time threshold value ", MSC is terminated call initiatively.
Calling channel is shared in the same sub-district of the present invention, and number of users is unrestricted in the group, the shared TCH channel of user in all groups in this sub-district.
Call scheduling person carries out half-duplex call in a calling, other cluster users take up channel and speak, and can only have a cluster user to take up channel simultaneously and speak, but the high priority cluster user can be seized the speaking right of low priority cluster user.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1, a kind of implementation method of colony communication calling business, in described communication process, there is the multi-user to participate in communication and belongs to same group, first group member sends information by up channel, other group members receive information by down channel, it is characterized in that,, take up channel for group member distributes according to the precedence information of group member set in cluster storage network element.
2, the method for claim 1 is characterized in that, if the second group member application takies up channel, then compares the priority of first group member and second group member, distributes according to the priority comparative result to take up channel.
3, the method for claim 1 is characterized in that, if described first group member is identical with the second group member priority, then second group member is listed in up channel and is distributed wait queue or direct refusal.
4, the method for claim 1 is characterized in that, if the described first group member priority is higher than the second group member priority, wait for that then first group member discharges up channel after, up channel is distributed to second group member.
5, the method for claim 1 is characterized in that, can finish this calling by the member who makes a call, and also can finish this calling by dispatching desk.
6, the method for claim 1 is characterized in that, a non-activationary time threshold value also is set, if described up channel transferring voice exceeds described non-activationary time threshold value at interval, then finishes this calling.
7, method as claimed in claim 6 is characterized in that, when described calling was initiated by colony terminal, described colony terminal triggered by press-and-talk (PTT).
8, the method for claim 1 is characterized in that, when described calling is initiated by dispatching desk, described dispatching desk triggers by dialing access code+group's group number.
9, the method for claim 1 is characterized in that, described calling is shared by forward traffic channel, the reverse traffic channel preemption techniques realizes.
10, the method for claim 1 is characterized in that, also is included as described calling and limits the specific call zone, and the group membership initiates or participate in this calling in this calling area.
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| CN 200510090942 CN1921646A (en) | 2005-08-22 | 2005-08-22 | Method for realizing colony communication calling business |
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| CN 200510090942 CN1921646A (en) | 2005-08-22 | 2005-08-22 | Method for realizing colony communication calling business |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253826A (en) * | 2013-06-25 | 2014-12-31 | 腾讯科技（深圳）有限公司 | Method, device and system for distributing and requesting discourse right |
| CN104469703A (en) * | 2014-12-26 | 2015-03-25 | 北京中细软移动互联科技有限公司 | Dynamic channel assignment method for cluster calling system |
| WO2015143767A1 (en) * | 2014-03-26 | 2015-10-01 | 海能达通信股份有限公司 | Communication method based on distributed trunking communication system, and terminal |
| CN105682254A (en) * | 2014-11-19 | 2016-06-15 | 哈尔滨海能达科技有限公司 | Trunking communication system and control device and voice call timer management method in trunking communication system |
| CN108989996A (en) * | 2018-07-03 | 2018-12-11 | 京东方科技集团股份有限公司 | Communication means and communication device, electronic equipment, storage medium |
| KR20190025858A (en) * | 2018-02-08 | 2019-03-12 | 썬전 엑세라 테크놀로지 컴퍼니 리미티드 | Channel preemption system and method |
-
2005
- 2005-08-22 CN CN 200510090942 patent/CN1921646A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104253826B (en) * | 2013-06-25 | 2018-09-04 | 腾讯科技（深圳）有限公司 | A kind of method, apparatus and system distributed right of speech, ask right of speech |
| CN104253826A (en) * | 2013-06-25 | 2014-12-31 | 腾讯科技（深圳）有限公司 | Method, device and system for distributing and requesting discourse right |
| WO2015143767A1 (en) * | 2014-03-26 | 2015-10-01 | 海能达通信股份有限公司 | Communication method based on distributed trunking communication system, and terminal |
| CN105682254B (en) * | 2014-11-19 | 2021-01-19 | 哈尔滨海能达科技有限公司 | Cluster communication system, control device thereof and voice call timer management method |
| CN105682254A (en) * | 2014-11-19 | 2016-06-15 | 哈尔滨海能达科技有限公司 | Trunking communication system and control device and voice call timer management method in trunking communication system |
| CN104469703B (en) * | 2014-12-26 | 2018-02-16 | 中细软移动互联科技有限公司 | A kind of channel dynamic allocation method of group calling system |
| CN104469703A (en) * | 2014-12-26 | 2015-03-25 | 北京中细软移动互联科技有限公司 | Dynamic channel assignment method for cluster calling system |
| KR20190025858A (en) * | 2018-02-08 | 2019-03-12 | 썬전 엑세라 테크놀로지 컴퍼니 리미티드 | Channel preemption system and method |
| WO2019153457A1 (en) * | 2018-02-08 | 2019-08-15 | 深圳安信卓科技有限公司 | Channel preemption system and method |
| KR102243091B1 (en) * | 2018-02-08 | 2021-04-21 | 썬전 엑세라 테크놀로지 컴퍼니 리미티드 | Channel preemption system and method |
| CN108989996A (en) * | 2018-07-03 | 2018-12-11 | 京东方科技集团股份有限公司 | Communication means and communication device, electronic equipment, storage medium |
| CN108989996B (en) * | 2018-07-03 | 2021-05-25 | 京东方科技集团股份有限公司 | Communication method, communication device, electronic apparatus, and storage medium |
| US11304214B2 (en) | 2018-07-03 | 2022-04-12 | Boe Technology Group Co., Ltd. | Communication method for a communication device, electronic device, and storage medium |
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