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» Broad-band fading channels: Signal burstiness and capacity
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TWC
2008
141views more  TWC 2008»
14 years 9 months ago
Bursty transmission and glue pouring: on wireless channels with overhead costs
Power efficiency is a capital issue in the study of mobile wireless nodes owing to constraints on their battery size and weight. In practice, especially for low-power nodes, it is ...
Pamela Youssef-Massaad, Lizhong Zheng, Muriel M&ea...
GLOBECOM
2007
IEEE
15 years 3 months ago
Information Transmission Over Fading Channels
Abstract— We consider the lossy transmission of source information over Rayleigh fading channels. We investigate the utility of two channel capacity definitions, ergodic capacit...
Sayantan Choudhury, Jerry D. Gibson
TIT
2008
102views more  TIT 2008»
14 years 9 months ago
Approaching the Zero-Outage Capacity of MIMO-OFDM Without Instantaneous Water-Filling
Orthogonal-frequency-divisionmultiplexing(OFDM) transforms a frequency-selective multiple-input multiple-output (MIMO) fading channel into a MIMO-OFDM channel that has a well-defin...
Joon Hyun Sung, John R. Barry
CORR
2007
Springer
116views Education» more  CORR 2007»
14 years 9 months ago
Non-Coherent Capacity and Reliability of Sparse Multipath Channels in the Wideband Regime
— In contrast to the prevalent assumption of rich multipath in information theoretic analysis of wireless channels, physical channels exhibit sparse multipath, especially at larg...
Gautham Hariharan, Akbar M. Sayeed
ICC
2008
IEEE
171views Communications» more  ICC 2008»
15 years 4 months ago
On the Capacity of Training-Based Transmissions with Input Peak Power Constraints
— 1 In this paper, training-based transmissions over a priori unknown Rayleigh block fading channels are considered. The input signals are assumed to be subject to peak power con...
Mustafa Cenk Gursoy