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NCUEIR > College of Management > Department of Information Management > Proceedings > Item 987654321/15978

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/15978

Title:	Pass-Over Problem in Wireless Sensor Networks
Authors:	Chang, Wu-Yu;Wu, Tung-Kuang;Cheng, Rei-Heng;Huang, Chiming
Contributors:	資訊管理學系
Keywords:	Wireless sensor networks;Routing protocols;Passover;Rumor routing
Date:	2010-09
Issue Date:	2013-04-22T07:37:29Z
Abstract:	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.
Relation:	2010 6th International Conference on Wireless Communications, Networking and Mobile Computing(WiCOM)
Appears in Collections:	[Department of Information Management] Proceedings

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