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Power efficient wireless sensor networks with distributed transmission-induced space spreading

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2 Author(s)
Li, Xiaohua ; Dept. of Electr. & Comput. Eng., State Univ. of New York, Binghamton, NY, USA ; Wu, N.E.

Distributed multitransmission is proposed for power-efficient and fault-tolerant multihop wireless sensor networks where a signal can be received and transmitted by multiple sensors. Multitransmission with scrambling has advantages of both space-spreading and diversity. Efficient and robust blind equalization algorithms are developed. Network power efficiency can be greatly enhanced. Fault-tolerance is studied under constraints of limited system resources.

Published in:

Signals, Systems and Computers, 2004. Conference Record of the Thirty-Seventh Asilomar Conference on  (Volume:2 )

Date of Conference:

9-12 Nov. 2003