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» On Effectiveness of Application-Layer Coding
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TCOM
2010
85views more  TCOM 2010»
14 years 10 months ago
Achieving the rate-distortion bound with low-density generator matrix codes
It is shown that binary low-density generator matrix codes can achieve the rate-distortion bound of discrete memoryless sources with general distortion measure via multilevel quant...
Zhibin Sun, Mingkai Shao, Jun Chen, Kon Max Wong, ...
139
Voted
ICIP
2004
IEEE
16 years 5 months ago
Wireless transmission of images using jpeg2000
A novel scheme is proposed for the transmission of JPEG2000 image streams over wireless channels. The proposed scheme exploits the block-based coding structure of the JPEG2000 str...
Nikolaos Thomos, Nikolaos V. Boulgouris, Michael G...
142
Voted
WCNC
2008
IEEE
15 years 10 months ago
Asymptotic Distortion Performance of Source-Channel Diversity Schemes over Relay Channels
— Diversity techniques are an effective answer to the challenges presented by fading channels. This paper focuses on studying the performance of systems with diversity of three f...
Karim G. Seddik, Andres Kwasinski, K. J. Ray Liu
145
Voted
CORR
2010
Springer
148views Education» more  CORR 2010»
15 years 2 months ago
List decoding for nested lattices and applications to relay channels
— We demonstrate a decoding scheme for nested lattice codes which is able to decode a list of a particular size which contains the transmitted codeword with high probability. Thi...
Yiwei Song, Natasha Devroye
ICC
2007
IEEE
120views Communications» more  ICC 2007»
15 years 10 months ago
Narrowband Interference Mitigation in Turbo-Coded OFDM Systems
— A method for the mitigation of the effect of narrowband interference (NBI) on the turbo decoder in OFDM systems is proposed. The presence of NBI leads to a contaminated Gaussia...
Sheetal Kalyani, Vimal Raj, Krishnamurthy Giridhar