SIP paging of wireless LAN hosts for VoIP

被引：0

作者：

Sarikaya, B ^{[1
]}

Ozugur, T ^{[1
]}

机构：

[1] Univ No British Columbia, Dept Comp Sci, Prince George, BC V2N 4Z9, Canada

来源：

VTC2005-SPRING: 2005 IEEE 61ST VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5, PROCEEDINGS | 2005年

关键词：

paging; Session Initiation Protocol; IP multimedia subsystem; tracking agent; paging agent; wireless LAN; paging latency;

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

The paper proposes a new paging technique to track and wake up a mobile node attached to an access point (AP) in wireless LAN domain after a SIP INVITE message is initiated by a caller. Tracking Agent (TA) keeps track of the mobiles' handoffs in the domain using a modified IAPP. Paging Agent (PA) triggers TA to page the mobile when a SIP INVITE is received for one of its users. AP then does on-link paging in wireless link. PA can be implemented with a simple extension to SIP. On-link paging can be implemented using TIM or DTIMs of 802.11.

引用

页码：2345 / 2348

页数：4