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111
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ICASSP
2008
IEEE
15 years 9 months ago
Energy efficient change detection over a MAC using physical layer fusion
We propose a simple and energy efficient distributed Change Detection scheme for sensor networks based on Page’s parametric CUSUM algorithm. The sensor observations are IID ove...
Taposh Banerjee, Veeraruna Kavitha, Vinod Sharma
JCM
2008
76views more  JCM 2008»
15 years 2 months ago
Waterfilling Estimation for AWGN MIMO Channel Modeled as a Random Matrix
Waterfilling solutions provide optimal power distribution in multiple-input multiple-output (MIMO) system design. However, the optimal distribution is usually obtained through cost...
Victor M. Vergara, Silvio E. Barbin, Ramiro Jordan
CORR
2007
Springer
126views Education» more  CORR 2007»
15 years 2 months ago
Decentralized sequential change detection using physical layer fusion
— We study the problem of decentralized sequential change detection with conditionally independent observations. The sensors form a star topology with a central node called fusio...
Leena Zacharias, Rajesh Sundaresan
96
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CISS
2008
IEEE
15 years 9 months ago
Robust cognitive beamforming with partial channel state information
Lan Zhang, Ying-Chang Liang, Yan Xin
83
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VTC
2007
IEEE
15 years 8 months ago
An Efficient Flow Control and Medium Access in Multihop Ad Hoc Networks with Multi-Channels
Wen-Tsuen Chen, Jen-Chu Liu, Chun-Chieh Chang