CN105828302A - Method and device for speaking right distribution in trunking system - Google Patents
Method and device for speaking right distribution in trunking system Download PDFInfo
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- CN105828302A CN105828302A CN201510005009.6A CN201510005009A CN105828302A CN 105828302 A CN105828302 A CN 105828302A CN 201510005009 A CN201510005009 A CN 201510005009A CN 105828302 A CN105828302 A CN 105828302A
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Abstract
The invention relates to a method and a device for speaking right distribution in a trunking system. The method comprises the steps of determining a group control TCF (Trunking Control Function) according to a user initiating group calling, receiving speaking right applications of users participating in the group calling through the group control TCF, and carrying out speaking right authorization or release on the users participating in the group calling according to the priority of the speaking right applications. According to the invention, the group control TCF is established, speaking right control is conducted according to the priority of the speaking right applications received by the group control TCF, and thus orderly distribution of the speaking right is realized.
Description
Technical field
The present invention relates to trunking communicating technology field, especially relate to a kind of calling right distributing method for group system and device.
Background technology
Group system, for meeting industry command scheduling requirement developing, private wireless communication system towards multiple sector application, has a wide range of applications market in public safety, transportation, government utility, petrochemical industry, industry and commerce and army.Along with mobile communication system constantly develops to broadband direction.Wide-band mobile communication system develops to the direction of full IP, while providing ip voice business, it is provided that the multimedia services such as numeral, image, audio frequency, video.Meanwhile, for the group system of Industry-oriented application, it is the most more and more significant to the demand of wideband multimedia cluster service, such as visual calling, multimedia data broadcast etc..
At present, wideband digital group system based on LTE technology has become the developing direction of group system of future generation, and the domestic research having started to relevant criterion and formulation.LTE broadband cluster system needs to increase colony dispatching in LTE system and controls functional module (TrunkingControlFunction, TCF), go forward side by side line interface and signaling process improves and realizes, colony dispatching controls functional module can be placed on MME, it is also possible to presented in stand-alone network elements.The patent " digital clustering communication system and clustering service implementation methods " of Application No. CN200910090055.5, it is provided that the implementation method of LTE wideband digital trunked communication system, realize colony dispatching control function by increasing TCF in MME.The patent " a kind of wideband digital trunked communication system " of Application No. CN201110143296.9, the LTE wideband digital trunked communication system provided, realizes colony dispatching function by adding colony dispatching control server and required interface and signaling process on the basis of LTE original system framework.
During the real network of LTE broadband cluster system is disposed, for larger cluster network, generally will comprise multiple colony dispatching and control functional module, it is achieved the colony dispatching of large-scale cluster network will control.According to mobility management mechanism and the Network Load Balance mechanism of LTE system, the different cluster users of same group may carry out cluster registration at different TCF, multiple TCF respectively its group user registered is carried out colony dispatching control.Therefore, during group-calling service, if the group user under different TCF initiates the right to apply for words simultaneously or right of speech seizes, will be unable to guarantee the uniqueness of group's right of speech.
Summary of the invention
The present invention provides a kind of calling right distributing method for group system and device, and by foundation group control TCF, and the priority of the right to apply for words received according to group control TCF carries out the control of right of speech, it is achieved thereby that the orderly distribution of right of speech.
According to an aspect of the present invention, it is provided that a kind of calling right distributing method for group system, it is characterised in that described method includes:
The user exhaled according to initiation group determines group control TCF；
The right to apply for words participating in the described group of user exhaled is received by described group of control TCF；
Priority according to described the right to apply for words carries out right of speech for the described group of user exhaled of participation and authorizes or discharge.
Wherein, according to group exhale initiation user determine group control TCF particularly as follows:
The TCF that the user that described initiation group is exhaled is registered is defined as group control TCF.
Wherein, carry out right of speech according to the priority of described the right to apply for words for the described group of user exhaled of participation and authorize or discharge, farther include:
Judge that current right of speech is the most idle；
At one's leisure, the right to apply for words registering the priority of user under the TCF exhaled the right to apply for words and participation group of registering user under described group of control TCF the highest carries out prioritization；
Right of speech is authorized the user that all the right to apply for words medium priorities are the highest.
In another embodiment, carry out right of speech according to the priority of described the right to apply for words for the described group of user exhaled of participation and authorize or discharge, farther include:
Judge that current right of speech is the most idle；
When busy, judge respectively to register under described group of control TCF and register the priority of user under the TCF that user and participation group are exhaled whether higher than the priority of the user being currently owned by right of speech,
If it is not, then refusal the right to apply for words；
If it is, the highest the right to apply for words of the priority of registering user under the TCF exhaling the right to apply for words and participation group registering user under described group of control TCF carries out prioritization；
Right of speech is authorized the user that all the right to apply for words medium priorities are the highest.
Wherein, described right of speech is authorized the highest user of all the right to apply for words medium priorities particularly as follows:
As the user that the user that described all the right to apply for words medium priorities are the highest is registration under described group of control TCF, described right of speech is directly authorized the user that described all the right to apply for words medium priorities are the highest；
When the user that described all the right to apply for words medium priorities are the highest is the user that described participation group exhales registration under TCF, right of speech mandate is sent to the TCF of the highest user of described all the right to apply for words medium priorities, then by the TCF of the highest user of described all the right to apply for words medium priorities, described right of speech is authorized the user that described all the right to apply for words medium priorities are the highest.
Wherein, the priority of described the right to apply for words is determined by User Priority.
Wherein, described method also includes:
Record the call sign of current group calling by described group of control TCF, right of speech busy flag, right of speech take the priority of user, right of speech takies the mark of TCF at user place；
The TCF exhaled by participation group records the call sign of current group calling, group control TCF mark, right of speech takies the mark of user, right of speech takies User Priority.
According to another aspect of the present invention, it is provided that a kind of right of speech distributor for group system, it is characterised in that described device includes:
Group control TCF determines unit, for exhaling initiation user to determine group control TCF according to group；
The right to apply for words receives unit, for being received the right to apply for words participating in the described group of user exhaled by described group of control TCF；
Right of speech granting unit, carries out right of speech for the priority according to described the right to apply for words for the described group of user exhaled of participation and authorizes or discharge.
Wherein, described group of control TCF determines that the TCF that the user that described initiation group is exhaled is registered is defined as group control TCF by unit.
Wherein, described right of speech granting unit specifically includes:
Prioritization unit, the right to apply for words registering the priority of user under the TCF that exhales the right to apply for words and participation group registering user under described group of control TCF the highest carries out prioritization；
Right of speech authorizes subelement, for right of speech is authorized the user that all the right to apply for words medium priorities are the highest.
Calling right distributing method for group system of the present invention and device, the group control TCF of this call session it is defined as by the TCF exhaling promoter to register group in call establishment, the group user managed it by group control TCF and group are exhaled other TCF related to carry out right of speech management and are realized, compared with the right of speech management under single TCF, only need the right of speech management interaction message increasing between TCF, and the information that TCF local record call session is relevant, such that it is able to conveniently realize the orderly distribution of right of speech.
Accompanying drawing explanation
By being more clearly understood from the features and advantages of the present invention with reference to accompanying drawing, accompanying drawing is schematic and should not be construed as the present invention is carried out any restriction, in the accompanying drawings:
Fig. 1 shows the present invention flow chart for the calling right distributing method of group system.
Fig. 2 shows the schematic diagram of the right of speech management held power when being in idle condition of embodiments of the invention one.
Fig. 3 shows the schematic diagram of the right of speech management held power when being in busy state of embodiments of the invention two.
Fig. 4 shows the structured flowchart of the right of speech distributor for group system of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the present invention is described in detail.
Fig. 1 shows the present invention flow chart for the calling right distributing method of group system.
With reference to Fig. 1, the calling right distributing method in group system of the present invention specifically includes:
According to an aspect of the present invention, it is provided that a kind of calling right distributing method for group system, described method includes:
S1, the user exhaled according to initiation group determine group control TCF.
In the present embodiment, the TCF that the user that initiation group is exhaled is registered is defined as group control TCF.
S2, received the right to apply for words participating in the described group of user exhaled by described group of control TCF；
S3, carry out right of speech according to the priority of described the right to apply for words and authorize for participating in the described group of user exhaled or discharge.
In one embodiment, step S3 specifically includes:
S31, judge that current right of speech is the most idle；
S32, at one's leisure, the right to apply for words registering the right to apply for words and participation group registering user under described group of control TCF under the TCF exhale the priority of user the highest carries out prioritization；
S33, right of speech is authorized the user that all the right to apply for words medium priorities are the highest.
In above process, detect current right of speech the most idle, during the current right of speech free time, if the cluster user under different TCF initiates the right to apply for words simultaneously, then under group control TCF, the right to apply for words is directly sent to group control TCF by the group user of registration, the right to apply for words the highest for priority is sent to group control TCF by the TCF that participation group is exhaled, and then all the right to apply for words is carried out prioritization；And right of speech is authorized the user that all the right to apply for words medium priorities are the highest.
In another embodiment, when current right of speech is busy, right of speech request seizes request for right of speech, judges under the TCF that the user registered under described group of control TCF and participation group are exhaled, whether the priority of the user of registration is higher than the priority of the user being currently owned by right of speech respectively
If it is not, then refusal the right to apply for words；
If, then discharge the right of speech of described current right of speech place user, the right of speech request of seizing of local limit priority is sent to group control TCF by each TCF, right of speech is seized power request and is sent to group control TCF by the group user of group control TCF administration, then the priority seizing request by organizing control TCF dialogue right is ranked up, determine the right to apply for words user that priority is the highest, right of speech is authorized the user that all the right to apply for words medium priorities are the highest.
It addition, as the user that the user that described all the right to apply for words medium priorities are the highest is registration under described group of control TCF, described right of speech is directly authorized the user that described all the right to apply for words medium priorities are the highest；
When the user that described all the right to apply for words medium priorities are the highest is the user that described participation group exhales registration under TCF, right of speech mandate is sent to the TCF of the highest user of described all the right to apply for words medium priorities, then by the TCF of the highest user of described all the right to apply for words medium priorities, described right of speech is authorized the user that described all the right to apply for words medium priorities are the highest.
It addition, in order to ensure the orderly management of right of speech, need the information that local record call session is correlated with by TCF until this call session terminates.Wherein, record the call sign of this group calling by group control TCF, right of speech busy flag, right of speech take the priority of user, right of speech takies the mark of TCF at user place.The TCF exhaled by participation group records the call sign of this group calling, group control TCF mark, right of speech takies the mark of user, right of speech takies User Priority.
The calling right distributing method of the present invention is described in detail below by way of specific embodiment.
Assuming that the TCF carried out involved by the group of group-calling service includes TCF1, TCF2 and TCF3, wherein TCF1 is participation group control TCF for group control TCF, TCF2 and TCF3.UE1 is registered in TCF1, and resides in the community of base station eNodeB 1；UE2 is registered in TCF2, and resides in the community of base station eNodeB 2；UE3 is registered in TCF3, and resides in the community of base station eNodeB 3.
Embodiment one
Fig. 2 shows the schematic diagram of the right of speech management held power when being in idle condition of embodiments of the invention one.
With reference to Fig. 2, when right of speech is in idle condition:
TCF1, TCF2 and TCF3 application sending the right words that UE1, UE2 and UE3 are registered with respectively, carries the information such as call identification, ID, User Priority；TCF2 and TCF3, to TCF1 application sending the right words, carries the information such as call identification, ID, User Priority, TCF mark；
TCF1 carries out right of speech decision-making according to information such as the right to apply for words priority, determines UE3 the highest for right of speech grant priority；
TCF3 sends right of speech mandate to TCF1；
TCF3 initiates up carrying and sets up；TCF1 sends right of speech notice to TCF2, TCF3 and eNodeB1 simultaneously；TCF2 and TCF3 notifies that eNodeB2 and eNodeB3 sends right of speech notice respectively；ENodeB1, eNodeB2 and eNodeB3 are respectively to its resident group user broadcast right of speech notice.
Embodiment two
Fig. 3 shows the schematic diagram of the right of speech management held power when being in busy state of embodiments of the invention two.
With reference to Fig. 3, when right of speech is in busy state, the right of speech request of each user seizes request for right of speech:
UE1, UE2 and UE3 send right of speech to TCF1, TCF2 and TCF3 respectively and seize, and carry the information such as call identification, ID, User Priority；
TCF2 carries out right of speech decision-making according to information such as right of speech preempting priorities, the result of decision is that the right of speech person's of seizing priority is higher than current speakers's priority, therefore TCF2 seizes to TCF1 transmission right of speech, carries the information such as call identification, ID, User Priority, TCF mark；
TCF3 carries out right of speech decision-making according to information such as right of speech preempting priorities, and the result of decision is that the right of speech person's of seizing priority is less than current speakers's priority, and therefore TCF3 sends right of speech refusal to UE3；
TCF1 carries out right of speech decision-making, discharges the right of speech of current right of speech place user, determines and authorize UE2 by right of speech；
TCF1 sends right of speech mandate to TCF2；
TCF2 initiates up carrying and sets up；TCF1 sends right of speech to UE1 and seizes refusal simultaneously, sends right of speech notice to TCF3；
TCF2 notice UE2 sends right of speech mandate, and TCF2 notice eNodeB2 sends right of speech notice simultaneously, and eNodeB2 is to its resident group user broadcast right of speech notice；TCF1 notice eNodeB1 sends right of speech notice, and eNodeB1 is to its resident group user broadcast right of speech notice；TCF3 notice eNodeB3 sends right of speech notice, and eNodeB3 is to its resident group user broadcast right of speech notice.
In an alternative embodiment of the invention, it is provided that a kind of right of speech managing device for group system.
Fig. 4 shows the structured flowchart of the right of speech distributor for group system of the present invention.
With reference to Fig. 4, the right of speech managing device 100 for group system of embodiments of the invention specifically includes:
Group control TCF determines unit 10, for exhaling initiation user to determine group control TCF according to group；
The right to apply for words receives unit 20, for being received the right to apply for words participating in the described group of user exhaled by described group of control TCF；
Right of speech granting unit 30, carries out right of speech for the priority according to described the right to apply for words for the described group of user exhaled of participation and authorizes or discharge.
Wherein, described group of control TCF determines that the TCF that the user that described initiation group is exhaled is registered is defined as group control TCF by unit.
Wherein, described right of speech granting unit 30 specifically includes:
Prioritization unit 301, the right to apply for words registering the priority of user under the TCF that exhales the right to apply for words and participation group registering user under described group of control TCF the highest carries out prioritization；
Right of speech authorizes subelement 302, for right of speech is authorized the user that all the right to apply for words medium priorities are the highest.
Talk right management method for group system of the present invention and device, the group control TCF of this call session it is defined as by the TCF exhaling promoter to register group in call establishment, the group user managed it by group control TCF and group are exhaled other TCF related to carry out right of speech management and are realized, compared with the right of speech management under single TCF, only need the right of speech management interaction message increasing between TCF, and the information that TCF local record call session is relevant, such that it is able to conveniently realize the orderly distribution of right of speech.
Although being described in conjunction with the accompanying embodiments of the present invention, but those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, within the scope of such amendment and modification each fall within and be defined by the appended claims.
Claims (10)
1. the calling right distributing method for group system, it is characterised in that described method includes:
The user exhaled according to initiation group determines group control TCF；
The right to apply for words participating in the described group of user exhaled is received by described group of control TCF；
Priority according to described the right to apply for words carries out right of speech for the described group of user exhaled of participation and authorizes or discharge.
Calling right distributing method the most according to claim 1, it is characterised in that according to group exhale initiation user determine group control TCF particularly as follows:
The TCF that the user that described initiation group is exhaled is registered is defined as group control TCF.
Calling right distributing method the most according to claim 1 and 2, it is characterised in that carry out right of speech according to the priority of described the right to apply for words for the described group of user exhaled of participation and authorize or discharge, farther include:
Judge that current right of speech is the most idle；
At one's leisure, the right to apply for words registering the priority of user under the TCF exhaled the right to apply for words and participation group of registering user under described group of control TCF the highest carries out prioritization；
Right of speech is authorized the user that all the right to apply for words medium priorities are the highest.
Calling right distributing method the most according to claim 1 and 2, it is characterised in that carry out right of speech according to the priority of described the right to apply for words for the described group of user exhaled of participation and authorize or discharge, farther include:
Judge that current right of speech is the most idle；
When busy, judge respectively to register under described group of control TCF and register the priority of user under the TCF that user and participation group are exhaled whether higher than the priority of the user being currently owned by right of speech,
If it is not, then refusal the right to apply for words；
If it is, the highest the right to apply for words of the priority of registering user under the TCF exhaling the right to apply for words and participation group registering user under described group of control TCF carries out prioritization；
Right of speech is authorized the user that all the right to apply for words medium priorities are the highest.
5. according to the calling right distributing method described in any one of claim 4 or 5, it is characterised in that described right of speech is authorized the highest user of all the right to apply for words medium priorities particularly as follows:
As the user that the user that described all the right to apply for words medium priorities are the highest is registration under described group of control TCF, described right of speech is directly authorized the user that described all the right to apply for words medium priorities are the highest；
When the user that described all the right to apply for words medium priorities are the highest is the user that described participation group exhales registration under TCF, right of speech mandate is sent to the TCF of the highest user of described all the right to apply for words medium priorities, then by the TCF of the highest user of described all the right to apply for words medium priorities, described right of speech is authorized the user that described all the right to apply for words medium priorities are the highest.
6. according to the calling right distributing method described in any one of claim 1-5, it is characterised in that the priority of described the right to apply for words is determined by User Priority.
7. according to the calling right distributing method described in any one of claim 1-5, it is characterised in that described method also includes:
Record the call sign of current group calling by described group of control TCF, right of speech busy flag, right of speech take the priority of user, right of speech takies the mark of TCF at user place；
The TCF exhaled by participation group records the call sign of described current group calling, group control TCF mark, right of speech takies the mark of user, right of speech takies User Priority.
8. the right of speech distributor for group system, it is characterised in that described device includes:
Group control TCF determines unit, for exhaling initiation user to determine group control TCF according to group；
The right to apply for words receives unit, for being received the right to apply for words participating in the described group of user exhaled by described group of control TCF；
Right of speech granting unit, carries out right of speech for the priority according to described the right to apply for words for the described group of user exhaled of participation and authorizes or discharge.
Right of speech managing device the most according to claim 8, it is characterised in that described group of control TCF determines that the TCF that the user that described initiation group is exhaled is registered is defined as group control TCF by unit.
Right of speech managing device the most according to claim 8 or claim 9, it is characterised in that described right of speech granting unit specifically includes:
Prioritization unit, the right to apply for words registering the priority of user under the TCF that exhales the right to apply for words and participation group registering user under described group of control TCF the highest carries out prioritization；
Right of speech authorizes subelement, for right of speech is authorized the user that all the right to apply for words medium priorities are the highest.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510005009.6A CN105828302A (en) | 2015-01-05 | 2015-01-05 | Method and device for speaking right distribution in trunking system |
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| CN201510005009.6A CN105828302A (en) | 2015-01-05 | 2015-01-05 | Method and device for speaking right distribution in trunking system |
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| CN201510005009.6A Pending CN105828302A (en) | 2015-01-05 | 2015-01-05 | Method and device for speaking right distribution in trunking system |
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| CN107635197A (en) * | 2017-09-19 | 2018-01-26 | 中国铁路总公司 | The method that user's speech privilege controls in MCPTT systems |
| CN108012342A (en) * | 2016-10-26 | 2018-05-08 | 普天信息技术有限公司 | Multicast service handling method and device in a kind of LTE-M networks |
| CN109089333A (en) * | 2018-10-10 | 2018-12-25 | 北京中兴高达通信技术有限公司 | A kind of digital cluster system group group connects implementation method |
| CN110858802A (en) * | 2018-08-22 | 2020-03-03 | 海能达通信股份有限公司 | Half-duplex single call right management method and core network cluster control function body |
| CN111050292A (en) * | 2018-10-15 | 2020-04-21 | 普天信息技术有限公司 | Uplink service transmission method and system for dual-mode dual-standby terminal |
| CN113395665A (en) * | 2020-02-26 | 2021-09-14 | 成都鼎桥通信技术有限公司 | Speaking right management method, device, equipment and storage medium |
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| CN111050292A (en) * | 2018-10-15 | 2020-04-21 | 普天信息技术有限公司 | Uplink service transmission method and system for dual-mode dual-standby terminal |
| CN111050292B (en) * | 2018-10-15 | 2021-08-13 | 普天信息技术有限公司 | Uplink service transmission method and system for dual-mode dual-standby terminal |
| CN113395665A (en) * | 2020-02-26 | 2021-09-14 | 成都鼎桥通信技术有限公司 | Speaking right management method, device, equipment and storage medium |
| CN113395665B (en) * | 2020-02-26 | 2022-10-04 | 成都鼎桥通信技术有限公司 | Speaking right management method, device, equipment and storage medium |
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