Document Type

Article

Date

2007

Embargo Period

8-2012

Keywords

interference channels, achievable rate region, capacity region, common information, superposition coding

Language

English

Disciplines

Computer Sciences

Description/Abstract

In this paper, a new achievable rate region for general interference channels with common information is presented. Our result improves upon [1] by applying simultaneous superposition coding over sequential superposition coding. A detailed computation and comparison of the achievable rate region for the Gaussian case is conducted. The proposed achievable rate region is shown to coincide with the capacity region of the strong interference case [2].

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