Sip signalling delay in 3GPP

被引:0
|
作者
Kist, AA [1 ]
Harris, RJ [1 ]
机构
[1] RMIT Univ, Melbourne, Vic 3001, Australia
关键词
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The Session Initiation Protocol (SIP) will be used as the signalling protocol in the IP Multimedia Subsystem (IMS) of 3rd Generation Partnership Project (3GPP) UNITS networks. This paper discusses the delay as a relevant signalling Quality of Service (QoS) parameter. It outlines possible problems concerning the delay for signalling messages and provides empirical estimates for expected delays using existing UDP delay trace data. Simulation results verify the estimates. It is concluded that further study is required to ensure satisfactory QoS, in particular if 3GPP IM Subsystem is to provide equivalent telephony services.
引用
收藏
页码:211 / 222
页数:12
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