IEEE802.11 roaming and authentication in wireless LAN/cellular mobile networks

被引：21

作者：

Shi, MH ^{[1
]}

Shen, XM ^{[1
]}

Mark, JW ^{[1
]}

机构：

[1] Univ Waterloo, Waterloo, ON N2L 3G1, Canada

来源：

IEEE WIRELESS COMMUNICATIONS | 2004年 / 11卷 / 04期

关键词：

D O I：

10.1109/MWC.2004.1325893

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

A wireless LAN service integration architecture based on current wireless LAN hot spots is proposed so that migration to a new service becomes easier and cost effective. The proposed architecture offers wireless LAN seamless roaming in wireless LAN/cellular mobile networks. In addition, a link-layer-assisted Mobile IP handoff mechanism is introduced to improve the network/domain switching quality in terms of handoff delay and packet loss. An application layer end-to-end authentication and key negotiation scheme is proposed to overcome the open air connection problem existing in wireless LAN deployment. The scheme provides a general solution for Internet applications running on a mobile station under various authentication scenarios and keeps the communications private to other wireless LAN users and foreign networks. A functional demonstration of the scheme is given. The research results can contribute to rapid deployment of wireless LANs.

引用

页码：66 / 75

页数：10

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