Improved Adaptive Compression Arbitration System for Wireless Sensor Networks |
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Authors: | YINGBeihua LIUYongpan WANGHuiTsinghuaNationalLaboratoryforInformationScience Technology |
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Institution: | YING+Beihua,LIU+Yongpan,WANG+Hui+Tsinghua+National+Laboratory+for+Information+Science+,+Technology,Department+of+Electronic+Engineering,Tsinghua+University,Beijing+100084,China |
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Abstract: | Previous studies have indicated that data compression in wireless sensor networks is not always beneficial to energy conservation due to the additional computational energy costs. This work gives an energy-efficient arbitration mechanism that enhances the performance of compression algorithms by avoiding unnecessary energy losses. The adaptive compression arbitration system uses a new prediction modeling and adaptation. Tests show that the modeling method gives better predictions with the adaptive mechanism... |
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Keywords: | wireless sensor network energy efficiency data compression adaptive mechanism arbitration system |
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