CN104244196B - A kind of method that business is established in group system - Google Patents
A kind of method that business is established in group system Download PDFInfo
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- CN104244196B CN104244196B CN201310235160.XA CN201310235160A CN104244196B CN 104244196 B CN104244196 B CN 104244196B CN 201310235160 A CN201310235160 A CN 201310235160A CN 104244196 B CN104244196 B CN 104244196B
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Abstract
A kind of method that business is established in group system, the described method includes：Calling subscribe sends the message of establishing for including business and establishing information to switching control center SCC, and the business, which establishes information, includes urgency traffic mark and individual calling/group-calling service mark；SCC obtains the priority of calling subscribe and the priority of called subscriber/called cluster group in subscribed database RDS；SCC is identified according to urgency traffic, the priority of individual calling/group-calling service mark, the priority of calling subscribe and called subscriber/called cluster group, is generated service priority information, is then distributed resource according to service priority information to establish business.After the embodiment of the present invention, disclosure satisfy that wideband multimedia cluster service establish during requirement to User Priority, and then ensure that the foundation of broadband multimedia cluster system business.
Description
Technical field
This application involves field of communication technology, the method established more particularly, to business in a kind of group system.
Background technology
Wireless cluster communication system is widely used in the fields such as production scheduling, commander's control, public safety.It is in nothing at present
Develop on line technology towards the direction of bigger channel capacity, the higher availability of frequency spectrum, more large transmission bandwidth, in the network architecture then
Along the direction evolution of inexpensive, scalable, configurable complete IP network framework.
In the prior art, broadband multimedia cluster system is by terminal, access net, core net, subscribed database, scheduling controlling
Center and operation maintenance center's six parts composition.Terminal is divided into two class of command scheduling Terminal Type and data transfer Terminal Type；Access
Net is by base station（eNB）Equipment forms；Core net（EPC）By mobile management entity（MME）With service integration gateway（xGW）Composition,
It is responsible for network side mobile management, unified the exchange control and transmission of S1 link managements, business datum of terminal；Subscribed database
（RDS）Preserve user signing contract information, cluster group user signing contract information, user authentication information；Dispatching control center（MDC）It is responsible for collection
Group's system coordination scheduling and Call- Control1, main network elements include switching control center（SCC）, dispatching desk（DC）, security service
Device（SeS）With recording/recording service device（ReS）, application server（ApS）Deng；Operation maintenance center（eOMC）It is responsible for system
Equipment（Such as eNB, EPC and MDC）Management and maintenance.
Broadband multimedia cluster system business establish during, take into full account urgent call, individual calling/group exhale, user it is preferential
Level, group priority, each business network element during to realize that business is established（Such as：The equipment such as terminal, eNodeB, EPC, SCC）Money
Source allocation strategy and preemptive policy.
In the 3GPP agreements of the prior art, priority level（priority-level）Priority is kept as distribution
（Allocation-Retention-Priority）In an IE existing for, the priority of access service is represented, with seizing in advance
Ability（Pre-emption-Capability）With seize fragility in advance（Pre-emption Vulnerability）It is provided commonly for
The access control of carrying, resource allocation and resource such as seize at the realization of strategy.
The subscription data that priority-level in 3GPP agreements is UE, value range are 0~15, and value 0 is expressed as patrolling
Mistake is collected, value 1 is expressed as limit priority, and value 14 is expressed as lowest priority, and value 15 is expressed as without considering priority.
Priority-level is in policy control and charging rule functions（PCRF it is) preconfigured in entity, only embody and be currently accessed
The priority of the business of service-user, does not embody the priority of call business two parties.
Since during the foundation of the business of broadband multimedia cluster system, the priority of calling subscribe and called subscriber are clever
Work is changeable, can not meet the needs of service priority using the precedence scheme among the prior art, and then can not normally establish
The business of broadband multimedia cluster system.
The content of the invention
The embodiment of the present invention proposes a kind of method that business is established in group system, disclosure satisfy that wanting for User Priority
Ask, and then ensure that the foundation of broadband multimedia cluster system business.
The technical solution of the embodiment of the present invention is as follows：
A kind of method that business is established in group system, the described method includes：
Calling subscribe sends the call setup message for including business and establishing information, the business to switching control center SCC
Establishing information includes urgency traffic mark and individual calling/group-calling service mark；
SCC obtained in subscribed database RDS calling subscribe priority and called subscriber/called cluster group it is preferential
Level；
SCC is identified according to urgency traffic, individual calling/group-calling service mark, the priority of calling subscribe and called subscriber/called
The priority of cluster group, generates service priority information, then distributes resource according to service priority information to establish business.
The length of the service priority information is at least a byte.
The generation service priority information includes：
The highest order of service priority information is used for identifying emergent business；The second of service priority information is high-order to be used to mark
Know individual calling/group-calling service；3rd high position of service priority information to the 5th high position is used to identify calling user priority；Business
The 6th of precedence information is high-order to the 8th high-order priority for being used to identify called subscriber/called cluster group.
It is described to include according to service priority distribution resource：
Core net EPC receive SCC transmission the business comprising service priority establish message after, according to service priority into
Row resource allocation, and send the business comprising service priority to base station eNB and establish message；
After eNB carries out resource allocation according to service priority, sent to the terminal of called terminal/called cluster group and include industry
The business of business priority establishes message；
The terminal of called terminal/called cluster group carries out resource allocation according to service priority.
It is described to include according to service priority distribution resource：The numerical value of service priority is bigger, then priority is higher, according to
The order-assigned resource of service priority from high to low.
As can be seen that calling subscribe includes business to friendship SCC transmissions in embodiments of the present invention from above-mentioned technical proposal
The call setup message of information is established, the business, which establishes information, includes urgency traffic mark and individual calling/group-calling service mark；
SCC obtains the priority of calling subscribe and the priority of called subscriber/called cluster group in RDS；SCC is according to urgency traffic mark
Know, the priority of individual calling/group-calling service mark, the priority of calling subscribe and called subscriber/called cluster group, generation business is excellent
First level information, then distributes resource to establish business according to service priority information.Since service priority information includes master
Cry and be called the precedence information of two aspect users, and can determine service priority information according to newest precedence information,
Therefore it can meet the requirement of User Priority, and then ensure that the foundation of broadband multimedia cluster system business.
Brief description of the drawings
Fig. 1 is the method flow schematic diagram that business is established in group system；
Fig. 2 is the structure diagram of service priority；
Fig. 3 is the transmission schematic diagram of service priority in group system.
Embodiment
It must be more clearly understood to express the object, technical solutions and advantages of the present invention, below in conjunction with the accompanying drawings and specifically
The present invention is further described in more detail for embodiment.
In embodiments of the present invention, the urgency traffic obtained at calling subscribe identifies, individual calling/group-calling service mark, with
And priority, the priority of called subscriber/called cluster group of the calling subscribe obtained at RDS, generate service priority information.
Such service priority information can react the priority of calling subscribe and called subscriber in time, and then ensure that the more matchmakers in broadband
The foundation of body group system business.
It is the method flow schematic diagram that business is established in group system referring to attached drawing 1, specifically includes following steps：
101st, calling subscribe sends the call setup message for including business and establishing information to SCC, and the business establishes information
Including urgency traffic mark and individual calling/group-calling service mark.
102nd, SCC obtains the priority of calling subscribe and the priority of called subscriber/called cluster group in RDS；
103rd, SCC identified according to urgency traffic, individual calling/group-calling service mark, the priority of calling subscribe and called subscriber/
The priority of called cluster group, generates service priority information, then distributes resource according to service priority information to establish industry
Business.
In wideband multimedia trunked communication system, service priority information（Priority Info）Message length is at least
One byte.Include in Priority Info emergent service call mark, individual calling/group-calling service mark, calling subscribe it is excellent
The information such as first level, the priority of called subscriber/called cluster group.
It is the structure diagram of service priority referring to attached drawing 2, when Priority Info are a bytes, then specific knot
Structure is as shown in Figure 2；When Priority Info are multiple bytes, then on the basis of 2 structure of attached drawing, increase after the 8th high position
Add byte.
Each bit implication of Priority Info information is as follows：
（1）The highest order of service priority information i.e. first is high-order to be used for identifying emergent business.Set is urgent call mark
Know, reset identifies for non-emergency call, and emergence call service priority is higher than non-emergency call service priority.
（2）The second of service priority information is high-order to be used to identify individual calling/group-calling service.Set is group-calling service, is put
" 0 " is single call service, and group-calling service priority is higher than single call service priority.
（3）3rd high position of service priority information to the 5th high position is used to identify calling user priority.User is preferential
Level is higher, its corresponding numerical value is bigger.
（4）The 6th of service priority information is high-order to be used to identify the excellent of called subscriber/called cluster group to the 8th high position
First level.User/cluster group priority is higher, and numerical value is bigger.
The numerical value of Priority Info is bigger, and priority is higher；When for numerical value ' 0 ' when, without tangible meaning.Each network element
Resource allocation can conveniently be realized by the size for comparing Priority Info numerical value.
Specific resource allocation process comprises the following steps referring to attached drawing 3：
301st, calling subscribe sends call setup message to SCC, establishes information comprising this business in call setup message.
Business, which establishes information, includes urgency traffic mark and individual calling/group-calling service mark.
Urgency traffic is identified as " 1 " and then represents urgency traffic；Urgency traffic is identified as " 0 " and then represents non-emergent business.It is single
Exhale/group-calling service is identified as " 1 " and then represents group-calling service；Individual calling/group-calling service is identified as " 0 " and then represents single call service.
302nd, SCC from RDS obtain active calls during calling subscribe priority and called subscriber/called cluster group
Priority.The newest precedence information of user is stored with RDS.
303rd, SCC according to urgent call mark, individual calling/group-calling service mark, the priority of calling subscribe and called subscriber/
The priority of called cluster group, generation Priority Info.
SCC performs resource allocation according to Priority Info.Service priority indicated by Priority Info is higher,
Then preferentially obtain resource and scheduling.
304th, the resource allocation of SCC runs succeeded, then sending business to EPC establishes message.Business is established in message and included
Priority Info。
305th, EPC is established in message according to business and is performed resource allocation comprising Priority Info.Priority Info
The service priority of instruction is higher, and resource and scheduling are preferentially obtained in EPC.
306th, the resource allocation of EPC runs succeeded, then sending business to eNodeB establishes message.Business is established in message and wrapped
Info containing Priority.
307th, eNodeB establishes Priority Info in message according to business and performs resource allocation.Priority Info refer to
The service priority shown is higher, and resource and scheduling are preferentially obtained in eNodeB.
308th, the resource allocation of eNodeB runs succeeded, then sending business to called terminal establishes message.Business, which is established, to disappear
Priority Info are included in breath.
309th, called subscriber establishes Priority Info in message according to business and performs service access.If established business
With the resource contention of user's access service, then access Priority Info are determined according to the Priority Info of two business
High business.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on, should be included in the protection of the present invention
Within the scope of.
Claims (4)
1. a kind of method that business is established in group system, it is characterised in that the described method includes：
Calling subscribe sends the call setup message for including business and establishing information to switching control center SCC, and the business is established
Information includes urgency traffic mark and individual calling or group-calling service identifies；
SCC obtains the priority and the priority of called subscriber or called cluster group of calling subscribe in subscribed database RDS；
SCC is identified according to urgency traffic, individual calling/group-calling service mark, the priority of calling subscribe and called subscriber/called cluster
The priority of group, generates service priority information, then distributes resource according to service priority information to establish business；
It is described to include according to service priority distribution resource：
Core net EPC receive SCC transmission the business comprising service priority establish message after, provided according to service priority
Source is distributed, and is sent the business comprising service priority to base station eNB and established message；
After eNB carries out resource allocation according to service priority, sent to the terminal of called terminal or called cluster group and include business
The business of priority establishes message；
The terminal of called terminal or called cluster group carries out resource allocation according to service priority；
It is described to further comprise according to service priority distribution resource：Provided according to the order-assigned of service priority from high to low
Source.
2. the method that business is established in group system according to claim 1, it is characterised in that the service priority information
Length be at least a byte.
3. the method that business is established in group system according to claim 1, it is characterised in that the generation service priority
Information includes：
The highest order of service priority information is used for identifying emergent business；The second of service priority information is high-order to be used to identify list
Exhale or group-calling service；3rd high position of service priority information to the 5th high position is used to identify calling user priority；Business is excellent
The 6th of first level information is high-order to the 8th high-order priority for being used to identify called subscriber or called cluster group.
4. the method that business is established in group system according to claim 1, it is characterised in that described according to service priority
Distribution resource further comprises：The numerical value of service priority is bigger, then priority is higher.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310235160.XA CN104244196B (en) | 2013-06-14 | 2013-06-14 | A kind of method that business is established in group system |
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| CN201310235160.XA CN104244196B (en) | 2013-06-14 | 2013-06-14 | A kind of method that business is established in group system |
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| CN104244196A CN104244196A (en) | 2014-12-24 |
| CN104244196B true CN104244196B (en) | 2018-04-13 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016127341A1 (en) * | 2015-02-11 | 2016-08-18 | 华为技术有限公司 | Method, device and system for notifying group priority in group communication |
| CN105050056B (en) * | 2015-05-15 | 2018-08-21 | 四川海格恒通专网科技有限公司 | A kind of triggering method for realizing cluster multi call business based on IMS frames |
| CN106612560B (en) * | 2015-10-22 | 2019-07-12 | 普天信息技术有限公司 | The method and apparatus of terminal call in a kind of more broadband cluster systems |
| CN106658696B (en) * | 2015-10-29 | 2019-11-12 | 普天信息技术有限公司 | Wireless timing method and system, and terminal |
| CN106162573B (en) * | 2016-09-14 | 2020-02-28 | 海能达通信股份有限公司 | Cluster group call processing method, related equipment and system |
| CN110740425B (en) * | 2018-07-20 | 2021-11-02 | 海能达通信股份有限公司 | Method and system for distinguishing cluster service bearer by core network |
| CN112787973B (en) * | 2019-11-04 | 2022-11-18 | 成都鼎桥通信技术有限公司 | Method and device for installing cluster service stream in broadband cluster terminal roaming scene |
| CN114610719B (en) * | 2022-03-15 | 2022-11-22 | 云粒智慧科技有限公司 | Cross-cluster data processing method and device, electronic equipment and storage medium |
| CN115022469B (en) * | 2022-06-21 | 2024-12-03 | 中国电信股份有限公司 | Service collision avoidance method and system, electronic and network device, and storage medium |
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| US5513381A (en) * | 1993-03-24 | 1996-04-30 | Sasuta; Michael D. | Method for placing a communication group call in a multiple site trunked system |
| CN1863399A (en) * | 2006-03-07 | 2006-11-15 | 华为技术有限公司 | Emergent call processing method |
| CN101159986A (en) * | 2007-11-12 | 2008-04-09 | 普天信息技术研究院有限公司 | A method of prioritizing calls |
| CN101179857A (en) * | 2007-12-12 | 2008-05-14 | 普天信息技术研究院有限公司 | A Call Establishment Method Applied in UMA Network |
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2013
- 2013-06-14 CN CN201310235160.XA patent/CN104244196B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5513381A (en) * | 1993-03-24 | 1996-04-30 | Sasuta; Michael D. | Method for placing a communication group call in a multiple site trunked system |
| CN1863399A (en) * | 2006-03-07 | 2006-11-15 | 华为技术有限公司 | Emergent call processing method |
| CN101159986A (en) * | 2007-11-12 | 2008-04-09 | 普天信息技术研究院有限公司 | A method of prioritizing calls |
| CN101179857A (en) * | 2007-12-12 | 2008-05-14 | 普天信息技术研究院有限公司 | A Call Establishment Method Applied in UMA Network |
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