TD-LTE宽带集群呼叫控制功能设计
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摘要
针对TD-LTE宽带集群呼叫业务,分析了不同呼叫类型的业务特点,提出了一种高可靠、低时延和主被叫独立管理的集群呼叫控制设计方案。介绍了TD-LTE宽带集群系统核心网的组成架构,阐述了宽带集群呼叫控制的主要功能和实现架构,对其关键业务的核心处理流程进行了说明,并通过集成测试验证了设计方案的可行性。
Aiming at the trunking call function of TD-LTE, this paper analyzes the characteristics of different call types, and proposes a design scheme of call control center with high reliability, low delay and separation control of caller and called. This paper introduces the composition of core network TD-LTE broadband trunking system architecture, expounds the main functions and implementation architecture of call control center, and describes the core processing flow of its key business. The integration test results prove the feasibility of the proposed scheme.
Aiming at the trunking call function of TD-LTE, this paper analyzes the characteristics of different call types, and proposes a design scheme of call control center with high reliability, low delay and separation control of caller and called. This paper introduces the composition of core network TD-LTE broadband trunking system architecture, expounds the main functions and implementation architecture of call control center, and describes the core processing flow of its key business. The integration test results prove the feasibility of the proposed scheme.
引文
[1]李亚飞.TD-LTE专网宽带集群系统多模协议栈架构分析[D].北京:北京邮电大学,2013.
[2]隋宇,程小蓉,陈辉煌.基于TD-LTE的宽带集群通信系统研究[J].重庆邮电大学学报:自然科学版,2016,28(6):777-782.
[3]叶万军.TD-LTE无线宽带集群系统在应急通信车的应用研究[J].赤子,2014(10):255-256.
[4]刘玉峰.数字集群移动台直通模式呼叫控制的研究与实现[D].北京:北京交通大学,2011.
[5]庄伟胤.多媒体集群通信系统中心控制服务器的设计与实现[D].厦门:厦门大学,2014.
[6]李保全.地铁无线通信降级备用系统呼叫控制子系统的实现[D].西安:西安电子科技大学,2009.
[7]吉树新.一种数字集群优先呼叫业务的设计与实现[J].无线电通信技术,2015,41(3):89-92.
[2]隋宇,程小蓉,陈辉煌.基于TD-LTE的宽带集群通信系统研究[J].重庆邮电大学学报:自然科学版,2016,28(6):777-782.
[3]叶万军.TD-LTE无线宽带集群系统在应急通信车的应用研究[J].赤子,2014(10):255-256.
[4]刘玉峰.数字集群移动台直通模式呼叫控制的研究与实现[D].北京:北京交通大学,2011.
[5]庄伟胤.多媒体集群通信系统中心控制服务器的设计与实现[D].厦门:厦门大学,2014.
[6]李保全.地铁无线通信降级备用系统呼叫控制子系统的实现[D].西安:西安电子科技大学,2009.
[7]吉树新.一种数字集群优先呼叫业务的设计与实现[J].无线电通信技术,2015,41(3):89-92.