在P2P网络上实现IP电话模型

Accomplish IP Telephone Model in Peer-to-Peer Network

在目前的P2P(Peer-to-Peer)技术中,根据其网络组成方式的不同,可将其分成三种形式:纯P2P模型,具有端地址与基本信息的P2P网络模型,具有中心结点的P2P网络模型。本文分别介绍了这几种模型各自的特点以及P2P网络路由的几种方式,比较这几种模型并利用其中一种模型和路由方式实现IP电话网络模型,同时也建立IP电话网络模型中的端模型。IP电话在C/S方式的网络中已经有了一些应用.其中包括三种方式,但在P2P网络中也许会有更好的应用。

In the existing P2P technology, there are three kinds of model according to the compose of the Network: the pure P2P model, the P2P model with ends including IP address and basic information, the P2P model with some super ends. This paper introduces these models' characteristic and respective P2P network routing, Compares these models and then selects one model to complete IP telephone model. At the time, the IP telephone node model is established.