Source coding with composite side information at the decoder

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We consider a source-coding scenario in which composite side information is available at the decoder, viz. part of it is known non-causally, whereas the other part is available only causally-by this combining the treatment of Wyner and Ziv with that of Weissman and El Gamal. We then consider the joint source-channel coding problem of transmitting a source with composite side information at the decoder over a channel with composite side information at the encoder. We show that the separation principle between source coding with composite side information and its dual channel problem holds, thus extending the result of Merhav and Shamai to the case of composite side informations. These results provide a unified framework for treating the causal side information case, the non-causal stateinformation case, as well as a mixture of the two.

Original languageEnglish
Title of host publication2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012
DOIs
StatePublished - 2012
Event2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012 - Eilat, Israel
Duration: 14 Nov 201217 Nov 2012

Publication series

Name2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012

Conference

Conference2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012
Country/TerritoryIsrael
CityEilat
Period14/11/1217/11/12

Keywords

  • Side information
  • causality
  • finite look-ahead
  • interference
  • separation principle
  • state-dependent channels

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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