A study on SIP session timer for wireless VoIP

Ai Chun Pang*, Chih Hsiao Liu, Shu Ping Liu, Hui-Nien Hung

*此作品的通信作者

研究成果: Conference contribution同行評審

5 引文 斯高帕斯(Scopus)

摘要

The Session Timer mechanism for Session Initiation Protocol (SIP) has been proposed to track the states of the communicating sessions for proxy servers. Upon the occurrence of the session failure (e.g., radio link disconnection), the proxy server can quickly release the resources allocated for the failed session by using SIP Session Timer. Based on SIP Session Timer, we propose a dynamic session refreshing approach to adjust the session timer depending on the conditions of radio links for wireless VoIP subscribers. The study indicates that with our dynamic session refreshing approach, the session failure can be efficiently detected without the considerable increase of signaling traffic.

原文English
主出版物標題2005 IEEE Wireless Communications and Networking Conference, WCNC 2005
主出版物子標題Broadband Wireless for the Masses - Ready for Take-off
頁面2306-2311
頁數6
DOIs
出版狀態Published - 26 9月 2005
事件2005 IEEE Wireless Communications and Networking Conference, WCNC 2005: Broadband Wirelss for the Masses - Ready for Take-off - New Orleans, LA, 美國
持續時間: 13 3月 200517 3月 2005

出版系列

名字IEEE Wireless Communications and Networking Conference, WCNC
4
ISSN(列印)1525-3511

Conference

Conference2005 IEEE Wireless Communications and Networking Conference, WCNC 2005: Broadband Wirelss for the Masses - Ready for Take-off
國家/地區美國
城市New Orleans, LA
期間13/03/0517/03/05

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