An achievable rate region for interference channels with one cooperating transmitter

Ivana Marić, Andrea Goldsmith, Gerhard Kramer, Shlomo Shamai

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

2 Scopus citations

Abstract

A previously established inner bound on the capacity region of two-sender, two-receiver interference channels where one transmitter knows both messages is evaluated for Gaussian channels. The inner bound is based on strategies that generalize prior work, and include rate-splitting, Gel'fand-Pinsker coding and cooperative transmission. The bound is shown to outperform existing schemes. In this context, coding against the interference known at the transmitter is also discussed. It is shown that, when the interference is a codebook, superposition coding can outperform Gel'fand-Pinsker binning.

Original languageEnglish
Title of host publicationConference Record of the 41st Asilomar Conference on Signals, Systems and Computers, ACSSC
Pages888-892
Number of pages5
DOIs
StatePublished - 2007
Externally publishedYes
Event41st Asilomar Conference on Signals, Systems and Computers, ACSSC - Pacific Grove, CA, United States
Duration: 4 Nov 20077 Nov 2007

Publication series

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

Conference

Conference41st Asilomar Conference on Signals, Systems and Computers, ACSSC
Country/TerritoryUnited States
CityPacific Grove, CA
Period4/11/077/11/07

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