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http://dx.doi.org/10.3745/KIPSTC.2006.13C.3.317

User-Cooperation and Cyclic Coding in Wireless Sensor Networks  

Khuong Ho Van (울산대학교 전기전자정보시스템공학과)
Kong Hyung-Yun (울산대학교 전기전자정보시스템공학부)
Lee Dong-Un (울산대학교 전기전자정보시스템공학과)
Publication Information
The KIPS Transactions:PartC / v.13C, no.3, 2006 , pp. 317-322 More about this Journal
Abstract
This paper presents an efficient user-cooperation protocol associated with cyclic coding for WSNs (Wireless Sensor Networks) using LEACH(Low-Energy Adaptive Clustering Hierarchy). Since the proposed user-cooperation requires no CSI(Channel State Information) at both transmitter and receiver, and encoding and decoding of cyclic codes are simple, the processing complexity of sensor nodes is significantly reduced. Simulation results reveal such a combination can save the network energy up to 10dB over single-hop transmission at BER of $10^{-4}$.
Keywords
LEACH; CSI; User-cooperation; Cyclic Code; WSN;
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