The impact of relaying on the capacity of broadcast channels

Yingbin Liang, Venugopal V. Veeravalli

Research output: Contribution to journalConference articlepeer-review

35 Scopus citations

Abstract

The impact of relaying on the capacity of broadcast channels was analyzed. It was assumed that the output of the relay was less noisy than the outputs at two users. It was also observed that the dumb relay improves the rate of both users. It was shown that the cooperative broadcast channel has a larger achievable region than the capacity region of the degraded broadcast channel.

Original languageEnglish (US)
Number of pages1
JournalIEEE International Symposium on Information Theory - Proceedings
StatePublished - Oct 20 2004
EventProceedings - 2004 IEEE International Symposium on Information Theory - Chicago, IL, United States
Duration: Jun 27 2004Jul 2 2004

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Information Systems
  • Modeling and Simulation
  • Applied Mathematics

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