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Source broadcasting with unknown amount of receiver side information | IEEE Conference Publication | IEEE Xplore

Source broadcasting with unknown amount of receiver side information


Abstract:

The Slepian-Wolf scheme for source coding with side information at the receiver, assures that the sender can send the source X at a rate of only the conditional entropy H...Show More

Abstract:

The Slepian-Wolf scheme for source coding with side information at the receiver, assures that the sender can send the source X at a rate of only the conditional entropy H(X|Y-) bits per source symbol, which is the minimal possible rate even if the sender knew the side information Y. However, the Slepian-Wolf result requires knowledge of the optimal required rate. In this paper we consider a situation where this rate is not known, possibly since the source is broadcasted to many heterogeneous receivers. The approach is based on recent results regarding sending a common information over a broadcast channel.
Date of Conference: 25-25 October 2002
Date Added to IEEE Xplore: 06 January 2003
Print ISBN:0-7803-7629-3
Conference Location: Bangalore, India

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