Joint Source-Channel Coding on a Multiple Access Channel with Side Information
Information Theory
2016-11-15 v1 math.IT
Abstract
We consider the problem of transmission of several distributed correlated sources over a multiple access channel (MAC) with side information at the sources and the decoder. Source-channel separation does not hold for this channel. Sufficient conditions are provided for transmission of sources with a given distortion. The source and/or the channel could have continuous alphabets (thus Gaussian sources and Gaussian MACs are special cases). Various previous results are obtained as special cases. We also provide several good joint source-channel coding schemes for discrete sources and discrete/continuous alphabet channel.
Cite
@article{arxiv.0904.4006,
title = {Joint Source-Channel Coding on a Multiple Access Channel with Side Information},
author = {R. Rajesh and Vinod Sharma and V. K. Varshenya},
journal= {arXiv preprint arXiv:0904.4006},
year = {2016}
}
Comments
29 pages, 3 figures. Submitted to IEEE Trans. Information theory