缩减交互并行操作—— 一种新的ATM信令系统结构

Reduced Interoperation Parallel Operation New Structure of ATM Signaling System

针对如何提高ATM网络处理SVC呼叫的速度 ,在开发商用ATM交换系统的实际工作中 ,创造性地提出了一种新的ATM信令系统模型———缩减交互并行操作模型(RIPO)。RIPO方案中 ,只有专网边缘交换机处理ATM信令消息 ,而用户面的跨越专网的连接则是由专门的服务器并行操作网中交换机完成的。RIPO模型可以明显提高网络处理呼叫的速度。依据该方案开发的ATM交换系统通过了 1997年底原邮电部的产品鉴定。

In the light of speedi ng up the call handling procedure, a brand new ATM signaling model - RIPO is presented . In RIPO, only the edge switches handle signaling messages and all the connectio ns on user plane are built up by a specific server in parallel mode. This struct ure can reduce the call handling time significantly. The switching system ad opting this scheme has passed the product authentication of the former MPT.