软交换技术在通信工程中的实现

The Realization of SoftSwitch in Communication Project

软交换网络与传统PSTN网络相比较,面临的一个重要问题就是呼叫接续速度和通话质量比电路交换质量差的问题,依据互联网新一代协议IPV6,采用分组交换技术,提出了在网关中引入过滤器,增强路由功能,形成信令网;并通过在通信双方建立虚拟通路,模拟电路交换的形式,吸取传统电路交换的优点,优化软交换网络机制.通过试验证明,应用大量IP地址和对路由功能的加强,可以提高通信服务质量.

To solve the problem that the speed of putting through is not as good as circuit exchange of SoftSwitch, according to the new agreement IPV6 of the new generation of internet, this research adopts the exchange skill of dividing in groups and proposes introducing the filter into net gateway, to strengthen the function of the route, and form the signaling net, through setting up the fictitious through fare to both sides in communicationing simulates the form of circuit exchanges. The test proves that using a large amount of IP addresses and enhanceing the function of the route can accelerate the speed of putting through and improve the communication quality.