On dependence balance bounds for two way channels

Ravi Tandon, Sennur Ulukus

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Abstract

The idea that no more dependence can be consumed than produced was used to obtain an outer bound to the capacity region of the single output two-way channel in [1]. A parallel channel extension of this bound was used to obtain an outer bound of 0.64628 bits/transmission for the sum-rate point of the binary multiplying channel (BMC) which improved over Zhang-Berger-Schalkwijk bound of 0.64891 bits/transmission [2]. It is not obvious that this selection of parallel channel would yield the best sum-rate outer bound for the BMC using the idea of dependence balance. We show that for all binary adaptive parallel channels, the best sum-rate outer bound for the BMC is 0.64628 bits/transmission and corresponds to the parallel channel selection of [1].

Original languageEnglish (US)
Title of host publicationConference Record of the 41st Asilomar Conference on Signals, Systems and Computers, ACSSC
Pages868-872
Number of pages5
DOIs
StatePublished - 2007
Externally publishedYes
Event41st Asilomar Conference on Signals, Systems and Computers, ACSSC - Pacific Grove, CA, United States
Duration: Nov 4 2007Nov 7 2007

Publication series

NameConference Record - Asilomar Conference on Signals, Systems and Computers
ISSN (Print)1058-6393

Other

Other41st Asilomar Conference on Signals, Systems and Computers, ACSSC
Country/TerritoryUnited States
CityPacific Grove, CA
Period11/4/0711/7/07

ASJC Scopus subject areas

  • Signal Processing
  • Computer Networks and Communications

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