Energy efficient routing with power management to increase network lifetime in sensor networks

Hyung Wook Yoon, Bo Hyeong Lee, Tae Jin Lee, Min Young Chung

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Scopus citations

Abstract

A sensor network consists of many low-cost, low-power, and multifunctional sensor nodes. One of the most important issues in sensor networks is to increase network lifetime, and there have been researches on the problem. In this paper, we propose a routing mechanism to prolong network lifetime, in which each node adjusts its transmission power to send data to its neighbors. We model the energy efficient routing with power control and present an algorithm to obtain the optimal flow solution for maximum network lifetime. Then we show that our mechanism can save power consumption and increase network lifetime than the mechanism without power management.

Original languageEnglish
Title of host publicationComputational Science and Its Applications - ICCSA 2004 - International Conference, Proceedings
PublisherSpringer Verlag
Pages46-55
Number of pages10
EditionPART 4
ISBN (Print)3540220607, 9783540220602
DOIs
StatePublished - 2004
EventInternational Conference on Computational Science and Its Applications, ICCSA 2004 - Assisi, Italy
Duration: 14 May 200417 May 2004

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
NumberPART 4
Volume3046 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

ConferenceInternational Conference on Computational Science and Its Applications, ICCSA 2004
Country/TerritoryItaly
CityAssisi
Period14/05/0417/05/04

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