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DAM
2008
14 years 9 months ago
2008
We report on ideas, problems and results, which occupied us during the past decade and which seem to extend the frontiers of information theory in several directions. The main con...
CORR
2006
Springer
2006
Springer
Dense Gaussian Sensor Networks: Minimum Achievable Distortion and the Order Optimality of Separation
14 years 9 months ago
We investigate the optimal performance of dense sensor networks by studying the joint source-channel coding problem. The overall goal of the sensor network is to take measurements...
CORR
2007
Springer
14 years 9 months ago
2007
Springer
—The focus of this paper is an information-theoretic study of retransmission protocols for reliable packet communication under a secrecy constraint. The hybrid automatic retransm...
INFOCOM
2009
IEEE
15 years 4 months ago
2009
IEEE
—Increasingly wireless networks use multi-antenna nodes as in IEEE 802.11n and 802.16. The Physical layer (PHY) in such systems may use the antennas to provide multiple streams o...
ICSM
2006
IEEE
15 years 3 months ago
2006
IEEE
Although the world-wide-web (WWW) has significantly enhanced open-source software (OSS) development, it has also created new challenges for quality assurance (QA), especially for...