计算机与现代化 ›› 2010, Vol. 1 ›› Issue (01): 70-72.doi: 10.3969/j.issn.1006-2475.2010.01.020

• 网络与通信 • 上一篇    下一篇

基于SIP的移动即时通讯系统

何刚1,田森平1,田辉平2   

  1. 1.华南理工大学自动化科学与工程学院,广东 广州 510640; 2.广东女子职业技术学院,广东 广州 511450
  • 收稿日期:2009-02-12 修回日期:1900-01-01 出版日期:2010-01-15 发布日期:2010-01-15

Movable Instant Messaging System Based on SIP

HE Gang1,TIAN Sen-ping1,TIAN Hui-ping2   

  1. 1.College of Automation Science and Engineering, South China University of Technology, Guangzhou 510640, China;2. Guangdong Women’s Polytechnic College, Guangzhou 511450, China
  • Received:2009-02-12 Revised:1900-01-01 Online:2010-01-15 Published:2010-01-15

摘要: 搭建基于SIP的移动即时通讯系统模型。充分利用即时通讯与SIP的C/S模式一致性,SIP本身其结构决定的移动性,以及无线通信网的“基站移动设备”连接方式,使得SIP、无线通信网络和即时通讯系统3者能够友好地结合,实现通过IP网络传输通信内容和路由的移动设备即时通讯系统。

关键词: SIP, C/S, 代理服务器, 注册, 重定向

Abstract: This paper builds a movable instant messaging system model based on SIP, making full use of the coincidence of C/S model of both instant messaging and SIP, the movability determined by the structure of SIP and the connection manner of “base stationmobile equipments” in wireless communication network. This makes SIP, wireless communication network and instant messaging system may be combined together well.

Key words: SIP, C/S, proxy sever, registrations, redirect 

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