The Two-User Deterministic Interference Channel with Rate-Limited Feedback
Information Theory
2015-03-17 v1 math.IT
Abstract
In this paper we study the effect of rate-limited feedback on the sum-rate capacity of the deterministic interference channel. We characterize the sum-rate capacity of this channel in the symmetric case and show that having feedback links can increase the sum-rate capacity by at most the rate of the available feedback. Our proof includes a novel upper-bound on the sum-rate capacity and a set of new achievability strategies.
Keywords
Cite
@article{arxiv.1004.5132,
title = {The Two-User Deterministic Interference Channel with Rate-Limited Feedback},
author = {Alireza Vahid and A. Salman Avestimehr},
journal= {arXiv preprint arXiv:1004.5132},
year = {2015}
}
Comments
to appear in the proceedings of 2010 IEEE International Symposium on Information Theory (ISIT).