Sum Capacity of the Gaussian Interference Channel in the Low Interference Regime
Information Theory
2008-01-04 v1 math.IT
Abstract
New upper bounds on the sum capacity of the two-user Gaussian interference channel are derived. Using these bounds, it is shown that treating interference as noise achieves the sum capacity if the interference levels are below certain thresholds.
Cite
@article{arxiv.0801.0452,
title = {Sum Capacity of the Gaussian Interference Channel in the Low Interference Regime},
author = {V. Sreekanth Annapureddy and Venugopal V. Veeravalli},
journal= {arXiv preprint arXiv:0801.0452},
year = {2008}
}
Comments
6 pages, 4 figures, Proceedings of ITA Workshop, San Diego, CA, Jan-Feb, 2008