CN104244196A - Service building method in cluster system - Google Patents
Service building method in cluster system Download PDFInfo
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- CN104244196A CN104244196A CN201310235160.XA CN201310235160A CN104244196A CN 104244196 A CN104244196 A CN 104244196A CN 201310235160 A CN201310235160 A CN 201310235160A CN 104244196 A CN104244196 A CN 104244196A
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Abstract
A service building method in a cluster system includes the steps that a calling party sends a building message including service building information to a switching control center (SCC), and the service building information includes emergency service identification and single call/group call service identification; the SCC obtains the priority of the calling party and the priority of a called party/called cluster group in an RDS; the SCC generates service priority information according to the emergency service identification, the single call/group call service identification, the priority of the calling party and the priority of the called party/called cluster group and then allocates resources according to the service priority information to build service. After the method is in use, the requirement for the priority of a user in the broadband multimedia cluster service building process can be met, and building of broadband multimedia cluster system service is guaranteed.
Description
Technical field
The application relates to communication technical field, more specifically, relates to a kind of method that in group system, business is set up.
Background technology
Wireless cluster communication system is widely used in the fields such as production scheduling, command & control, public safety.At present its in wireless technology towards the future development of larger channel capacity, more high spectrum utilization, more large transmission bandwidth, then along the direction evolution of low cost, scalable, configurable complete IP network framework in the network architecture.
In prior art, broadband multimedia cluster system is made up of terminal, Access Network, core net, subscribed database, dispatching control center and operation maintenance center six part.Terminal is divided into command scheduling Terminal Type and transfer of data Terminal Type two class; Access Network is made up of base station (eNB) equipment; Core net (EPC) is made up of mobile management entity (MME) and service integration gateway (xGW), and the network side mobile management of responsible terminal, S1 link management, the unified of business datum exchange control and transmit; Subscribed database (RDS) preserves user signing contract information, cluster group user signing contract information, user authentication information; Dispatching control center (MDC) is responsible for coordinated scheduling and the Call-Control1 of group system, and main network elements comprises switching control center (SCC), dispatching desk (DC), security server (SeS) and recording/recording service device (ReS), application server (ApS) etc.; Operation maintenance center (eOMC) is responsible for administering and maintaining system equipment (such as eNB, EPC and MDC).
In broadband multimedia cluster system business process of establishing, take into full account urgent call, individual calling/group calling, User Priority, group priority, to realize resource allocation policy and the preemptive policy of each business network element when business is set up (as: equipment such as terminal, eNodeB, EPC, SCC).
In the 3GPP agreement of prior art, priority level (priority-level) keeps an IE in priority (Allocation-Retention-Priority) to exist as distributing, represent the priority of access service, the tactful realization such as to seize with seizing ability (Pre-emption-Capability) in advance and seizing access control, Resourse Distribute and the resource of fragility (Pre-emption Vulnerability) jointly for carrying in advance.
Priority-level in 3GPP agreement is the subscription data of UE, and span is 0 ~ 15, and value 0 is expressed as logic error, and value 1 is expressed as limit priority, and value 14 is expressed as lowest priority, and value 15 is expressed as does not consider priority.Priority-level is pre-configured in policy control and charging rule functions (PCRF) entity, only embodies the priority of the business of current access service user, does not embody the priority of call business two parties.
Due in the business process of establishing of broadband multimedia cluster system, the priority of calling subscriber and called subscriber is flexible and changeable, adopt the precedence scheme in the middle of prior art cannot meet the demand of service priority, and then normally cannot set up the business of broadband multimedia cluster system.
Summary of the invention
The embodiment of the present invention proposes a kind of method that in group system, business is set up, and can meet the requirement of User Priority, and then ensure that the foundation of broadband multimedia cluster system business.
The technical scheme of the embodiment of the present invention is as follows:
The method that in group system, business is set up, described method comprises:
Calling subscriber sends to switching control center SCC and comprises the call setup message that business sets up information, and described business is set up information and comprised urgency traffic mark and individual calling/group-calling service mark;
SCC obtains the priority of calling subscriber and the priority of called subscriber/called cluster group in subscribed database RDS;
SCC, according to urgency traffic mark, individual calling/group-calling service mark, the priority of calling subscriber and priority of called subscriber/called cluster group, generates service priority information, and then foundation service priority information distribution resource is to set up business.
The length of described service priority information is at least a byte.
Described generation service priority information comprises:
The highest order of service priority information is used for identifying emergent business; Second high position of service priority information is for identifying individual calling/group-calling service; The third high position of service priority information to the 5th high position for identifying calling user priority; 6th high position of service priority information to the 8th high position for identifying the priority of called subscriber/called cluster group.
Described foundation service priority Resources allocation comprises:
Core net EPC receives after the business comprising service priority that SCC sends sets up message, carries out Resourse Distribute, and send to base station eNB the business comprising service priority and set up message according to service priority;
After eNB carries out Resourse Distribute according to service priority, the terminal to terminal called/called cluster group sends the business comprising service priority and sets up message;
The terminal of terminal called/called cluster group carries out Resourse Distribute according to service priority.
Described foundation service priority Resources allocation comprises: the numerical value of service priority is larger, then priority is higher, according to service priority order-assigned resource from high to low.
As can be seen from technique scheme, calling subscriber sends to friendship SCC and comprises the call setup message that business sets up information in embodiments of the present invention, and described business is set up information and comprised urgency traffic mark and individual calling/group-calling service mark; SCC obtains the priority of calling subscriber and the priority of called subscriber/called cluster group in RDS; SCC, according to urgency traffic mark, individual calling/group-calling service mark, the priority of calling subscriber and priority of called subscriber/called cluster group, generates service priority information, and then foundation service priority information distribution resource is to set up business.Because service priority information comprises the precedence information of calling and called two aspect user, and can according to up-to-date precedence information determination service priority information, therefore can meet the requirement of User Priority, and then ensure that the foundation of broadband multimedia cluster system business.
Accompanying drawing explanation
Fig. 1 is the method flow schematic diagram that in group system, business is set up;
Fig. 2 is the structural representation of service priority;
Fig. 3 is the transmission schematic diagram of service priority in group system.
Embodiment
Express clearly clear for making the object, technical solutions and advantages of the present invention, below in conjunction with drawings and the specific embodiments, the present invention is further described in more detail.
In embodiments of the present invention, from urgency traffic mark, individual calling/group-calling service mark that calling subscriber obtains, and the priority of calling subscriber, the priority of called subscriber/called cluster group that RDS place obtains, generate service priority information.Such service priority information can react the priority of calling subscriber and called subscriber in time, and then ensure that the foundation of broadband multimedia cluster system business.
See the method flow schematic diagram that accompanying drawing 1 is business foundation in group system, specifically comprise the following steps:
101, calling subscriber sends to SCC and comprises the call setup message that business sets up information, and described business is set up information and comprised urgency traffic mark and individual calling/group-calling service mark.
102, SCC obtains the priority of calling subscriber and the priority of called subscriber/called cluster group in RDS;
103, SCC is according to urgency traffic mark, individual calling/group-calling service mark, the priority of calling subscriber and priority of called subscriber/called cluster group, generates service priority information, and then foundation service priority information distribution resource is to set up business.
In wideband multimedia trunked communication system, service priority information (Priority Info) message length is at least a byte.Emergent service call mark, individual calling/information such as group-calling service mark, the priority of calling subscriber, the priority of called subscriber/called cluster group is included in Priority Info.
See the structural representation that accompanying drawing 2 is service priority, when Priority Info is a byte, then concrete structure as shown in Figure 2; When Priority Info is multiple bytes, then on the basis of accompanying drawing 2 structure, after the 8th high position, increase byte.
Priority Info information each bit position implication is as follows:
(1) highest order of service priority information i.e. first high position is for identifying emergent business.Set is urgent call mark, and reset is non-emergency call mark, and emergence call service priority is higher than non-emergency call service priority.
(2) second high position of service priority information is for identifying individual calling/group-calling service.Set is group-calling service, and reset is single call service, and group-calling service priority is higher than single call service priority.
(3) the third high position of service priority information to the 5th high position for identifying calling user priority.User Priority is higher, and the numerical value of its correspondence is larger.
(4) the 6th high position of service priority information to the 8th high position for identifying the priority of called subscriber/called cluster group.User/collection group priorities is higher, and numerical value is larger.
The numerical value of Priority Info is larger, and priority is higher; When for numerical value ' 0 ' time, there is no tangible meaning.Each network element just conveniently can realize Resourse Distribute by the size comparing Priority Info numerical value.
Concrete resource allocation process, see accompanying drawing 3, comprises the following steps:
301, calling subscriber sends call setup message to SCC, comprises this business and set up information in call setup message.Business is set up information and is comprised urgency traffic mark and individual calling/group-calling service mark.
Urgency traffic is designated, and " 1 " then represents urgency traffic; Urgency traffic is designated, and " 0 " then represents non-emergent business.Individual calling/group-calling service is designated " 1 " and then represents group-calling service; Individual calling/group-calling service is designated " 0 " and then represents single call service.
302, SCC obtains the priority of calling subscriber and the priority of called subscriber/called cluster group active calls process from RDS.The up-to-date precedence information of user is stored in RDS.
303, SCC is according to urgent call mark, individual calling/group-calling service mark, the priority of calling subscriber and priority of called subscriber/called cluster group, generates Priority Info.
SCC performs Resourse Distribute according to Priority Info.Service priority indicated by Priority Info is higher, then preferentially obtain resource and scheduling.
304, the Resourse Distribute of SCC runs succeeded, then send business to EPC and set up message.Business is set up in message and is comprised Priority Info.
305, EPC sets up in message according to business and comprises Priority Info execution Resourse Distribute.The service priority that Priority Info indicates is higher, preferentially obtains resource and scheduling at EPC.
306, the Resourse Distribute of EPC runs succeeded, then send business to eNodeB and set up message.Business is set up in message and is comprised Priority Info.
307, eNodeB sets up Priority Info in message according to business and performs Resourse Distribute.The service priority that Priority Info indicates is higher, preferentially obtains resource and scheduling at eNodeB.
308, the Resourse Distribute of eNodeB runs succeeded, then send business to terminal called and set up message.Business is set up in message and is comprised Priority Info.
309, called subscriber sets up Priority Info in message according to business and performs service access.If set up the resource contention of business with user access service, then determine to access the high business of Priority Info according to the Priority Info of two business.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. the method that in group system, business is set up, it is characterized in that, described method comprises:
Calling subscriber sends to switching control center SCC and comprises the call setup message that business sets up information, and described business is set up information and comprised urgency traffic mark and individual calling/group-calling service mark;
SCC obtains the priority of calling subscriber and the priority of called subscriber/called cluster group in subscribed database RDS;
SCC, according to urgency traffic mark, individual calling/group-calling service mark, the priority of calling subscriber and priority of called subscriber/called cluster group, generates service priority information, and then foundation service priority information distribution resource is to set up business.
2. the method that business is set up in group system according to claim 1, it is characterized in that, the length of described service priority information is at least a byte.
3. the method that business is set up in group system according to claim 1, it is characterized in that, described generation service priority information comprises:
The highest order of service priority information is used for identifying emergent business; Second high position of service priority information is for identifying individual calling/group-calling service; The third high position of service priority information to the 5th high position for identifying calling user priority; 6th high position of service priority information to the 8th high position for identifying the priority of called subscriber/called cluster group.
4. the method that business is set up in group system according to claim 1, is characterized in that, describedly comprises according to service priority Resources allocation:
Core net EPC receives after the business comprising service priority that SCC sends sets up message, carries out Resourse Distribute, and send to base station eNB the business comprising service priority and set up message according to service priority;
After eNB carries out Resourse Distribute according to service priority, the terminal to terminal called/called cluster group sends the business comprising service priority and sets up message;
The terminal of terminal called/called cluster group carries out Resourse Distribute according to service priority.
5. the method that business is set up in group system according to claim 1, is characterized in that, describedly comprises according to service priority Resources allocation: the numerical value of service priority is larger, then priority is higher, according to service priority order-assigned resource from high to low.
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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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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106162573A (en) * | 2016-09-14 | 2016-11-23 | 海能达通信股份有限公司 | A kind of cluster multi call processing method, relevant device and system |
| CN106171031A (en) * | 2015-02-11 | 2016-11-30 | 华为技术有限公司 | Priority notification method, equipment and system are organized in group communication |
| CN106612560A (en) * | 2015-10-22 | 2017-05-03 | 普天信息技术有限公司 | Terminal call method and device in multi-broadband trunk system |
| CN106658696A (en) * | 2015-10-29 | 2017-05-10 | 普天信息技术有限公司 | Wireless timing method, wireless timing system and terminal |
| 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 |
| CN110740425A (en) * | 2018-07-20 | 2020-01-31 | 海能达通信股份有限公司 | Method and system for distinguishing cluster service bearer by core networks |
| CN112787973A (en) * | 2019-11-04 | 2021-05-11 | 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 |
| CN114610719A (en) * | 2022-03-15 | 2022-06-10 | 云粒智慧科技有限公司 | Cross-cluster data processing method and device, electronic equipment and storage medium |
| CN115022469A (en) * | 2022-06-21 | 2022-09-06 | 中国电信股份有限公司 | Method and system for avoiding service conflict, electronic and network equipment and storage medium |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106171031B (en) * | 2015-02-11 | 2020-04-21 | 华为技术有限公司 | Group priority notification method, device and system in group communication |
| CN106171031A (en) * | 2015-02-11 | 2016-11-30 | 华为技术有限公司 | Priority notification method, equipment and system are organized in group communication |
| CN111556449B (en) * | 2015-02-11 | 2023-06-02 | 华为技术有限公司 | Group priority notification method, device and system in group communication |
| CN111556449A (en) * | 2015-02-11 | 2020-08-18 | 华为技术有限公司 | Group priority notification method, device and system 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 |
| CN106612560A (en) * | 2015-10-22 | 2017-05-03 | 普天信息技术有限公司 | Terminal call method and device in multi-broadband trunk system |
| 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 |
| CN106658696A (en) * | 2015-10-29 | 2017-05-10 | 普天信息技术有限公司 | Wireless timing method, wireless timing system and terminal |
| 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 |
| CN106162573A (en) * | 2016-09-14 | 2016-11-23 | 海能达通信股份有限公司 | A kind of cluster multi call processing method, relevant device 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 |
| CN110740425A (en) * | 2018-07-20 | 2020-01-31 | 海能达通信股份有限公司 | Method and system for distinguishing cluster service bearer by core networks |
| CN112787973A (en) * | 2019-11-04 | 2021-05-11 | 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 |
| CN114610719A (en) * | 2022-03-15 | 2022-06-10 | 云粒智慧科技有限公司 | Cross-cluster data processing method and device, electronic equipment and storage medium |
| CN115022469A (en) * | 2022-06-21 | 2022-09-06 | 中国电信股份有限公司 | Method and system for avoiding service conflict, electronic and network 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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