Opportunistic cross-layer power control for high density clustered wireless sensor networks

Shan Guo Quan, Youngyong Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, we propose a novel transmission power control scheme to improve energy efficiency in high density clustered wireless sensor networks(WSNs). Our scheme is based on cross-layer strategy that combines both medium access control (MAC) layer and physical (PHY) layer. The algorithm consists of an efficient time slot allocation and opportunistic transmission power control to support energy-efficient intracluster communication. Performance evaluation results reveal that our approach is more energy efficient and can maximize the network lifetime in high density clustered WSNs. Our approach can achieve a network lifetime of up to 2 times longer than that generated by the current schemes. Furthermore, our approach outperforms traditional layered protocols.

Original languageEnglish
Title of host publication2007 Asia-Pacific Conference on Communications, APCC
Pages119-122
Number of pages4
DOIs
Publication statusPublished - 2007 Dec 1
Event2007 Asia-Pacific Conference on Communications, APCC - Bangkok, Thailand
Duration: 2007 Oct 182007 Oct 20

Publication series

Name2007 Asia-Pacific Conference on Communications, APCC

Other

Other2007 Asia-Pacific Conference on Communications, APCC
CountryThailand
CityBangkok
Period07/10/1807/10/20

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All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Communication

Cite this

Quan, S. G., & Kim, Y. (2007). Opportunistic cross-layer power control for high density clustered wireless sensor networks. In 2007 Asia-Pacific Conference on Communications, APCC (pp. 119-122). [4433517] (2007 Asia-Pacific Conference on Communications, APCC). https://doi.org/10.1109/APCC.2007.4433517