Pass-Over Problem in Wireless Sensor Networks

被引：0
|
作者：
Yu, Chang Wu [1 ]
Huang, Chiming [2 ]
Cheng, Rei-Heng [2 ]
Wu, Tung-Kuang [3 ]
机构：
[1] Chung Hua Univ, Dept Comp Sci & Informat Engn, Hsinchu, Taiwan
[2] Hsuan Chuang Univ, Dept Informat Management, Hsinchu, Taiwan
[3] Natl Changhua Univ Educ, Dept Informat Management, Changhua 500, Taiwan
来源：
2010 6TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS NETWORKING AND MOBILE COMPUTING (WICOM) | 2010年
关键词：
wireless sensor networks; routing protocols; pass-over; rumor routing;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Pass-over in wireless sensor network routing occurs when a query agent passes over an event agent without discovering each other. Even if the two agents eventually meet, the number of hop count may add up as a result of that. In this paper we examine the pass-over problem extensively through numerical analysis and simulations. Numerical analyses (and simulation results) reveal that probability of pass-over in the context of rumor routing can be as high as 97.5% (and 92%). The outcomes indicate the seriousness of pass-over and should not be overlooked. Technique is proposed to resolve the issue. By integrating the proposed technique into rumor routing, pass-over occurrences can be eliminated completely according to our simulations, which then results in higher routing success rate and shorter routing paths.
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页数：4
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