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Energy Efficient Routing in Wireless Sensor Networks

  • Cho, Seongsoo (Department of Electronic Engineering, Kwangwoon University) ;
  • Shrestha, Bhanu (Department of Electronic Engineering, Kwangwoon University) ;
  • Shrestha, Surendra (Department of Electronic and Computer Engineering, Pulchowk Campus, (IoE), Tribhvan University) ;
  • Lee, Jong-Yong (Department of Culture, Kwangwoon University) ;
  • Hong, Suck-Joo (Corporation of Industrial Educational Programs, Mokwon University)
  • Received : 2014.09.11
  • Published : 2014.11.30

Abstract

Sensor nodes depend on batteries for energy source in Wireless Sensor Networks (WSNs). Low Energy Adaptive Clustering Hierarchy (LEACH) is a representative cluster-based routing protocol designed to ensure energy use efficiency whereas the virtual cluster exchange routing (VCR) information only with its closest node to build a network. In this paper, a protocol scheme was proposed wherein member nodes are designed to compare the currently sensed data with the previously sensed one and to switch to sleep mode when a match is achieved. The design is to help improve the transmission energy efficiency too.

Keywords

References

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Cited by

  1. Improvement on LEACH protocol of a wide-area wireless sensor network vol.76, pp.19, 2017, https://doi.org/10.1007/s11042-016-3732-4