495 search results - page 45 / 99 » Information theory of wideband communications |
MOBIHOC
2008
ACM
14 years 7 months ago
2008
ACM
As RFID tags are increasingly attached to everyday items, it quickly becomes impractical to collect data from every tag in order to extract useful information. In this paper, we c...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— We put forth a unified framework for downlink and uplink scheduling of multiple connections with diverse qualityof-service requirements, where each connection transmits using ...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— Relay power allocation has been shown to provide substantial performance gain in wireless relay channels when perfect global channel state information (CSI) is available. In th...
CCR
2010
13 years 7 months ago
2010
We present a sophisticated framework to systematically explore the temporal correlation in environmental monitoring wireless sensor networks. The presented framework optimizes los...
SASN
2004
ACM
14 years 1 months ago
2004
ACM
Key management is one of the fundamental building blocks of security services. In a network with resource constrained nodes like sensor networks, traditional key management techni...