电信科学 ›› 2007, Vol. 23 ›› Issue (8): 17-21.doi: 10.3969/j.issn.1000-0801.2007.08.007

• 研究与设计 • 上一篇    下一篇

IMS即时消息实现技术

刘洁   

  1. 中国电信股份有限公司广州研究院 广州510630
  • 出版日期:2007-08-15 发布日期:2017-07-03

Instant Message Realization Technologies in IMS

Jie Liu   

  1. Research Institute of Guangdong Telecom Co., Ltd., Guangzhou 510630, China
  • Online:2007-08-15 Published:2017-07-03

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被引次数

22

摘要：

利用IMS和SIP实现即时消息是一种发展方向。目前利用IMS实现即时消息有两种方法，它们各自的特点决定了它们在应用场合上各有倾向性。本文从实现机制入手，对这两种技术进行了分析比较，特别是比较了它们在消息管理、消息分发、消息存储和隐私保护实现方面的差异，从而指出它们在应用上的特点。

关键词: 即时消息, ；IP多媒体子系统, 会话启始协议, 会话；聊天室

Abstract:

It's a trend to provide instant message using IMS and SIP. At present, there exist two methods, with each characteristic of respective application situations. This article sets out from realization mechanisms, analyzing and comparing these two kinds of technologies, especially in the aspects of message management, message delivery, message storage, as well as privacy protection, thus points out the differences in the application characteristic.

Key words: instant message, session, chat room, IMS, SIP

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