The Two-User Gaussian Fading Broadcast Channel
Information Theory
2011-02-17 v1 math.IT
Abstract
This paper presents outerbounds for the two-user Gaussian fading broadcast channel. These outerbounds are based on Costa's entropy power inequality (Costa-EPI) and are formulated mathematically as a feasibility problem. For classes of the two-user Gaussian fading broadcast channel where the outerbound is found to have a feasible solution, we find conditions under which a suitable inner and outer bound meet. For all such cases, this paper provides a partial characterization of the capacity region of the Gaussian two-user fading broadcast channel.
Cite
@article{arxiv.1102.3216,
title = {The Two-User Gaussian Fading Broadcast Channel},
author = {Amin Jafarian and Sriram Vishwanath},
journal= {arXiv preprint arXiv:1102.3216},
year = {2011}
}
Comments
Also submitted to ISIT 2011