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ICIP
2002
IEEE
14 years 9 months ago
A joint channel estimation and unequal error protection scheme for video transmission in OFDM systems
OFDM modulation, which has been adopted by the Digital Video Broadcasting (DVB-T) standard in Europe, has been recognized for its good performance for high data rate wireless comm...
Yan Sun, Xiaowen Wang, K. J. Ray Liu
GLOBECOM
2006
IEEE
14 years 1 months ago
Rateless Codes for the Gaussian Multiple Access Channel
Abstract— We consider communication over the Gaussian multiple access channel (MAC) with unknown set of active users. The proposed multiple access strategy is distributed and ach...
Urs Niesen, Uri Erez, Devavrat Shah, Gregory W. Wo...
ICIP
2007
IEEE
14 years 1 months ago
Encoder Rate Control for Transform Domain Wyner-Ziv Video Coding
Wyner-Ziv (WZ) video coding – a particular case of distributed video coding (DVC) – is a new video coding paradigm based on two major Information Theory results: the Slepian-W...
Catarina Brites, Fernando Pereira
ICC
2000
IEEE
105views Communications» more  ICC 2000»
14 years 1 days ago
FDMA Capacity of the Gaussian Multiple Access Channel With ISI
— This paper proposes a numerical method for characterizing the achievable rate region for a Gaussian multiple access channel with ISI under the frequency division multiple acces...
Wei Yu, John M. Cioffi
CORR
2006
Springer
117views Education» more  CORR 2006»
13 years 7 months ago
Distributed Transmit Beamforming using Feedback Control
The concept of distributed transmit beamforming is implicit in many key results of network information theory. However, its implementation in a wireless network involves the funda...
Raghuraman Mudumbai, J. Hespanha, Upamanyu Madhow,...