Q信令与SIP协议间路由预测的实现方案  

A Solution for Rerouting of Interworking Q Signaling and SIP Protocol

作　　者：孙业全 

机构地区：[1]广州广哈通信股份有限公司,广东广州510663

出　　处：《电力系统通信》2012年第5期61-64,共4页Telecommunications for Electric Power System

摘　　要：为研究使用电路交换Q信令与软交换SIP协议互联组网时的路由预测实现方案,文章分析了电路交换组网时Q信令路由预测的实现原理;结合标准中软交换通信系统的协议要求和电力调度中实际使用场景,通过对软交换SIP协议与Q信令的内容分析,最终提出一种可行的SIP协议与Q信令组网时的路由预测实现方案;并通过分析标准中协议转换部分,提出建议使用的具体原因值及映射方案。In order to study the route prediction solution in the circuit-switched Q signaling and soft-switch session initiation protocol （SIP） interconnection network, this paper analyzed route prediction principle of Q signaling in circuit-switched network. Combining soft-switch communication protocol requirements in the standard and the actual usage scenarios of power dispatching system, this paper proposed a feasible route prediction solution in SIP and Q signaling interconnection network by analyzing the content of soft-switch SIP and Q signaling. After analyzing the content of protocol transition in the standard, it recommended the specific cause value and the mapping solution.

关 键 词：路由预测 Q信令 会话发起协议 电路交换 软交换 

分 类 号：TN915.05[电子电信—通信与信息系统]