Variable Bandwidth Allocation Scheme for Energy Efficient Wireless Sensor Network SeongHwan Cho, Kee-Eung Kim Korea Advanced Institute of Science and Technology (KAIST), Samsung Advanced Institute of Technology ICC 2005 ICC 2005 Speaker Speaker : : Shih-Yun, Hsu Shih-Yun, Hsu
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Variable Bandwidth Allocation Scheme for Energy Efficient Wireless Sensor Network SeongHwan Cho, Kee-Eung Kim Korea Advanced Institute of Science and Technology.
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Variable Bandwidth Allocation Scheme for Energy Efficient Wireless Sensor Network
SeongHwan Cho, Kee-Eung KimKorea Advanced Institute of Science and Technology (KAIST),
Samsung Advanced Institute of Technology
ICC 2005ICC 2005
SpeakerSpeaker:: Shih-Yun, HsuShih-Yun, Hsu
OutlineOutlineIntroductionGoalAssumptionEnergy consumption vs BandwidthVariable Bandwidth Allocation (VBA)Bandwidth Allocation AlgorithmSimulation ResultsConclusions
IntroductionIntroductionThe characteristics of the sensor network
Small packets (hundreds of bits)Short transmission range (< 10m)Low mobilityYears of lifetime with small energy resourceDistributed redundantly
eme is proposed for a collaborative sensor network with multiple clusters
This scheme reduces the power consumption of the network by exploiting the fact that power consumption from synchronization can be reduced if more bandwidth is available