CDMA2000 1X EV-DO无线环境下IMS会话建立时延分析

doi:10.13190/jbupt.201205.124.251

北京邮电大学学报 ›› 2012, Vol. 35 ›› Issue (5): 124-128.doi: 10.13190/jbupt.201205.124.251

• 研究报告 • 上一篇

CDMA2000 1X EV-DO无线环境下IMS会话建立时延分析

张奇支,单志龙,范冰冰

华南师范大学计算机学院

收稿日期:2011-12-28 修回日期:2012-03-19 出版日期:2012-10-28 发布日期:2012-07-06
通讯作者: 张奇支 E-mail:zhangqizhi55@gmail.com
作者简介:张奇支（1976-），男，副教授，E-mail：zhangqizhi55@qq.com
基金资助:
国家自然科学基金项目（61102065）

Analysis on the Session Setup Delay in IMS in CDMA2000 1X EV-DO Wireless Environment

ZHANG Qi-zhi, SHAN Zhi-long, FAN Bing-bing

School of Computer, South China Normal University

Received:2011-12-28 Revised:2012-03-19 Online:2012-10-28 Published:2012-07-06

摘要/Abstract

摘要：

针对CDMA2000 1X EV-DO无线接入环境, 采用数学分析方法试图对互联网协议多媒体子系统(IMS)中的用户会话建立时延进行定量分析. 详细分析了无线链路协议在数据链路层上产生的传输时延, 同时分析了上层重传机制对传输时延的影响. 分析结果表明,数据链路层使用无线链路协议、传输层使用用户数据报协议、应用层使用会话初始化协议所产生的会话建立时延最小.

关键词: IP多媒体子系统, 会话建立时延, 无线链路协议

Abstract:

With code division multiple access 2000 1X evolution data optimized standard for wireless transmission, the session setup delay in internet protocol multimedia subsystem is analyzed by using mathematical analysis quantitatively. The produced transmission delay in date link layer is discussed used with radio link protocol, as well as the transmission delay produced by the retransmission scheme of upper layers. Analysis shows, the session setup delay becomes shorter when radio link protocol is used in date link layer, the datagram protocol is used in transport layer, and the session initiation protocol is used in application layer.

Key words: Internet protocol multimedia subsystem, session setup delay, radio link protocol

中图分类号:

TN915.43

张奇支单志龙范冰冰. CDMA2000 1X EV-DO无线环境下IMS会话建立时延分析[J]. 北京邮电大学学报, 2012, 35(5): 124-128.

ZHANG Qi-zhi, SHAN Zhi-long, FAN Bing-bing. Analysis on the Session Setup Delay in IMS in CDMA2000 1X EV-DO Wireless Environment[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2012, 35(5): 124-128.

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CDMA2000 1X EV-DO无线环境下IMS会话建立时延分析

Analysis on the Session Setup Delay in IMS in CDMA2000 1X EV-DO Wireless Environment

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