On the relay channel with receiver-transmitter feedback

Shraga I. Bross, Michèle A. Wigger

Research output: Contribution to journalArticlepeer-review

21 Scopus citations

Abstract

An achievable rate for the discrete memoryless relay channel with receiver-transmitter feedback is proposed based on block-Markov superposition encoding. The achievable rate can also be extended to Gaussian channels. A second achievable rate for the Gaussian relay channel based on a Schalkwijk-Kailath type scheme is presented. For some channels both achievable rates strictly improve upon all previously known achievable rates. For the discrete memoryless relay channel also a converse result is provided.

Original languageEnglish
Pages (from-to)275-291
Number of pages17
JournalIEEE Transactions on Information Theory
Volume55
Issue number1
DOIs
StatePublished - 2009

Keywords

  • Discrete memoryless relay channel
  • Receiver-transmitter feedback

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