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SECON
2008
IEEE
14 years 4 months ago
2008
IEEE
— What is the fastest rate at which we can collect a stream of aggregated data from a set of wireless sensors organized as a tree? We explore a hierarchy of techniques using real...
CISS
2007
IEEE
14 years 4 months ago
2007
IEEE
— We consider a sensor network in which the sensors communicate at will when they have something to report, without prior coordination with other sensors or with data collection ...
COMSWARE
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract— Wireless sensor networks consist of small, inexpensive devices which interact with the environment, communicate with each other, and perform distributed computations in...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— We target M-ary data sequence estimation over time-variant frequency selective fading channels subject to cochannel interference (CCI). A novel joint reduced state sequence est...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
—The combination of the SIP-based service and Peer-to-Peer (P2P) can improve the performance of traditional client-server SIP system. However, current P2P SIP systems have many d...