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conference paper
A distributed MMSE relay strategy for wireless sensor networks
2005
IEEE 6th Workshop on Signal Processing Advances in Wireless Communications, 2005.
In this paper we propose a multi-sensor relay strategy that achieves path-loss saving and improved power efficiency. In the proposed distributed scheme, the relay sensors do not need to share information about the received signals. An mean-square error design is pursued and the performance is shown to improve as the number of relay sensors (N) increases. Specifically, it is shown that the average power usage per sensor and the total average power drop as O(1/N/sup 2/) and O(1/N), respectively.
Type
conference paper
Authors
Publication date
2005
Publisher
Published in
IEEE 6th Workshop on Signal Processing Advances in Wireless Communications, 2005.
Start page
796
End page
800
Peer reviewed
REVIEWED
EPFL units
Event name | Event place | Event date |
New York, NY, USA | June 5-8, 2005 | |
Available on Infoscience
December 23, 2017
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