Title :
A new sum-rate outer bound for interference channels with three source-destination pairs
Author :
Tuninetti, Daniela
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Illinois at Chicago, Chicago, IL, USA
Abstract :
This paper derives a novel sum-rate outer bound for the general memoryless interference channel with three users. The derivation is a generalization of the techniques developed by Kramer and by Etkin et al for the Gaussian two-user channel. For the Gaussian channel the proposed sum-rate outer bound outperforms known bounds for certain channel parameters.
Keywords :
Gaussian channels; ad hoc networks; interference (signal); memoryless systems; Gaussian channel; Gaussian two-user channel; general memoryless interference channel; sum rate outer bound; Correlation; Interference channels; Joints; Receivers; Signal to noise ratio; Interference channel; Outer bound; Sum-capacity;
Conference_Titel :
Information Theory and Applications Workshop (ITA), 2011
Conference_Location :
La Jolla, CA
Print_ISBN :
978-1-4577-0360-7
Electronic_ISBN :
978-1-4577-0361-4
DOI :
10.1109/ITA.2011.5743610
