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ADHOCNOW
2005
Springer
14 years 26 days ago
Probability Distributions for Channel Utilisation
Sensor nets have many undisputed fields of application. A paradigm of communication is the use of one control channel in the MAC layer. We challenge this paradigm for nodes with v...
Christian Schindelhauer, Kerstin Voß
WCNC
2008
IEEE
14 years 1 months ago
Subspace Blind MIMO-OFDM Channel Estimation with Short Averaging Periods: Performance Analysis
—Among all blind channel estimation problems, subspace-based algorithms are attractive due to its fastconverging nature. It primarily exploits the orthogonality structure of the ...
Chao-Cheng Tu, Benoît Champagne
ICC
2007
IEEE
136views Communications» more  ICC 2007»
14 years 1 months ago
Achievable Diversity-Multiplexing-Delay Tradeoff for ARQ Cooperative Broadcast Channels
—Cooperative broadcast aims to deliver common messages to all receiver nodes in the wireless network by utilizing cooperation between them. This can have many important applicati...
Lingfan Weng, Ross D. Murch
ICC
2007
IEEE
200views Communications» more  ICC 2007»
14 years 1 months ago
Channel Capacity of IM/DD Optical Communication Systems and of ACO-OFDM
In this paper we investigate the channel capacity of intensity modulated direct detection (IM/DD) wireless optical communication systems for an AWGN channel with a limit on the ave...
Xia Li, Rosemary Mardlin, Jean Armstrong
DCC
2004
IEEE
13 years 11 months ago
Adaptive Rate Control Scheme for Video Streaming Over Wireless Channels
Providing continuous video playback with graceful quality degradation over wireless channels is fraught with challenges. Video applications require stringent delay guarantees and ...
Marwan Krunz, Mohamed Hassan