Relaying under structured interference

Kagan Bakanoglu, Elza Erkip, Osvaldo Simeone, Shlomo Shamai

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

Abstract

An orthogonal components relay channel subject to structured interference is studied. Modeling interference as a structured signal is accurate for scenarios in which the interferer is another source communicating with its own destination. It is assumed that interference is known non-causally at the source and the relay is used for both forwarding the source message and for cooperative interference mitigation. Several transmission strategies based on partial decode-and-forward relaying and leveraging the interference structure are proposed. Achievable rates are derived for discrete memoryless models and Gaussian channels. Finally, numerical results suggest several advantages of utilizing the interference structure at the source, relay or destination in the scenarios at hand.

Original languageEnglish (US)
Title of host publication2012 46th Annual Conference on Information Sciences and Systems, CISS 2012
DOIs
StatePublished - 2012
Event2012 46th Annual Conference on Information Sciences and Systems, CISS 2012 - Princeton, NJ, United States
Duration: Mar 21 2012Mar 23 2012

Publication series

Name2012 46th Annual Conference on Information Sciences and Systems, CISS 2012

Other

Other2012 46th Annual Conference on Information Sciences and Systems, CISS 2012
CountryUnited States
CityPrinceton, NJ
Period3/21/123/23/12

ASJC Scopus subject areas

  • Information Systems

Cite this

Bakanoglu, K., Erkip, E., Simeone, O., & Shamai, S. (2012). Relaying under structured interference. In 2012 46th Annual Conference on Information Sciences and Systems, CISS 2012 [6310713] (2012 46th Annual Conference on Information Sciences and Systems, CISS 2012). https://doi.org/10.1109/CISS.2012.6310713