Poster: Selective reference mechanism for neighbor discovery in low-duty-cycle wireless sensor networks

Authors:
Liangyin Chen;Shuo Guo;Yuanchao Shu;Fan Zhang;Yu Gu;Jiming Chen;Tian He
Affiliations:
Sichaun University, Chengdu, China and University of Minnesota;University of Minnesota, Minneapolis, MN;Zhejiang University, Hangzhou, China;Zhejiang University, Hangzhou, China;Singapore University of Technology and Design, Singapore;Zhejiang University, Hangzhou, China;University of Minnesota, Minneapolis, MN
Venue:
Proceedings of the 9th ACM Conference on Embedded Networked Sensor Systems
Year:
2011

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Abstract

Based on spatiotemporal properties of neighborhood and mobile properties of nodes in the networks, we propose Selective Reference Mechanism to trade off between the delay and overhead of neighbor discovery in low-duty-cycle WSNs. Extensive simulation and test-bed experiment confirm our theoretical analysis, showing as much as 35.4% increase in discovery probability, 38.6% reduction in discovery delay and 27.7% reduction in total energy consumption.