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A Geographic Routing Algorithm in Duty-Cycled Sensor Networks with Mobile Sinks

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6 Author(s)
Can Ma ; Sch. of Software, Dalian Univ. of Technol., Dalian, China ; Lei Wang ; Jiaqi Xu ; Zhenquan Qin
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In this paper, we focus on achieving better energy conservation for geographic routing algorithms in duty-cycled WSNs when there is a mobile sink. We simplify the problem as a topology coverage one, and propose a multi-metric geographic algorithm (MMGR) which uses multi-metric candidates (MMCs) for geographic routing. The analysis and extensive simulation results show that MMGR can achieve better energy conservations than McTPGF, while retaining good performance of end-to-end delay and hop counts.

Published in:

Mobile Ad-hoc and Sensor Networks (MSN), 2011 Seventh International Conference on

Date of Conference:

16-18 Dec. 2011