Location Aided Mobile Peer-to-Peer system

被引:2
|
作者
Chen, An-Pin [1 ]
Ho, Tien-Hwa [1 ]
机构
[1] Natl Chiao Tung Univ, Inst Informat Management, Hsinchu, Taiwan
关键词
Mobile Peer-to-Peer; Location aided; Data downloading; Distributed computing;
D O I
10.1016/j.pmcj.2006.04.003
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 existing designs of mobile Peer-to-Peer systems mainly focus on efficient data search. Due to the peering node mobility in MANETs, traditional P2P data download approaches are not efficient in mobile P2P environments. In this paper, we propose a Location Aided Mobile Peer-to-Peer protocol, LAMP, which provides an effective location aided data delivery protocol in ad hoc environments. By utilizing information about nodes' physical locations, LAMP can adaptively construct a good delivery path in a completely distributed manner. Through experiments, we compare the performance of LAMP with existing approaches in their data delivery success rate, delivery overhead, and average delay. The results show that LAMP significantly outperforms existing approaches. (C) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:300 / 312
页数:13
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