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arXiv · 0904.4006

Joint Source-Channel Coding on a Multiple Access Channel with Side Information

R. Rajesh·Vinod Sharma·V. K. Varshenya
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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.

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R. Rajesh, Vinod Sharma, V. K. Varshenya. 2009-04-26. Joint Source-Channel Coding on a Multiple Access Channel with Side Information. https://doi.org/10.1109/isit.2008.4595484

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