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» Information Transmission Over Fading Channels
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ICIP
1998
IEEE
15 years 11 months ago
Image and Video Transmission over Wireless Channel: A Subband Modulation Approach
A new approach of reliable image and video transmission over noisy channel is proposed. The proposed subband modulation scheme combines source coding and channel modulation scheme...
Haitao Zheng, K. J. Ray Liu
GLOBECOM
2008
IEEE
15 years 4 months ago
Cross-Layer Design of Optimal Adaptation Technique over Selection-Combining Diversity Nakagami-m Fading Channels
— Adaptive modulation and antenna diversity are two important enabling techniques for future wireless network to meet demand for high data rate transmission. We study a Markov de...
Ashok K. Karmokar, Vijay K. Bhargava
CORR
2008
Springer
142views Education» more  CORR 2008»
14 years 9 months ago
The Impact of QoS Constraints on the Energy Efficiency of Fixed-Rate Wireless Transmissions
Transmission over wireless fading channels under quality of service (QoS) constraints is studied when only the receiver has channel side information. Being unaware of the channel c...
Deli Qiao, Mustafa Cenk Gursoy, Senem Velipasalar
GLOBECOM
2007
IEEE
15 years 1 months ago
Robust Transmit Beamforming for Frequency-Selective Fading Channels with Imperfect Channel Feedback
In this paper, robust transmit beamforming (BF) for transmission over frequency
Christof Jonietz, Wolfgang H. Gerstacker, Robert S...
GLOBECOM
2006
IEEE
15 years 3 months ago
Universal Space-Time Serially Concatenated Trellis Coded Modulations
— In this paper, we propose serially concatenated trellis coded modulations (SCTCMs) that perform consistently close to the available mutual information for the 2-by-2 compound m...
Wen-Yen Weng, Bike Xie, Richard D. Wesel