Analysis and simulation results of multihop handoff scheme in an ad hoc wireless network

被引：0
|
作者：
Urasawa, F [1 ]
Itoh, KI [1 ]
En-Shang, L [1 ]
Sato, T [1 ]
机构：
[1] Niigata Inst Technol, Dept Informat & Elect Engn, Fac Engn, Kashiwazaki 9451195, Japan
来源：
5TH INTERNATIONAL SYMPOSIUM ON WIRELESS PERSONAL MULTIMEDIA COMMUNICATIONS, VOLS 1-3, PROCEEDINGS | 2002年
关键词：
ad hoc; multihop; handoff;
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：
We analyzed the handoff performance of a multihop-based wireless LAN that uses Access Points (APs) for communication. When a mobile terminal isn't able to communicate with any APs, it uses other mobile terminals as Terminal Repeaters (TRs). The handoff criteria are based on absolute and relative signal strengths. The performance criteria are the average number of handoffis and the average handoff delay. We investigated the relation between the handoff criteria and the performance criteria when both the mobile terminal and the terminal repeaters are moving. Numerical results are presented to show that the average handoff delay decreases but the average number of handoffis increases as the TRs' moving speed is increased.
引用
收藏
页码：1366 / 1369
页数：4
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