The capacity region of a class of deterministic interference channels (Corresp.)

Author

Gamal, Abbas El ; Costa, Max Henrique M

Volume

Issue

fYear

1982

fDate

3/1/1982 12:00:00 AM

Firstpage

343

Lastpage

346

Abstract

The capacity region of a class of deterministic discrete memoryless interference channels is established. In this class of channels the outputs $Y_{1}$ and $Y_{2}$ are (deterministic) functions of the inputs $X_{1}$ and $X_{2}$ such that $H(Y_{1}|X_{1})=H(V_{2})$ and $H(Y_{2}|X_{2})=H(V_{l})$ for all product probabiliW distributions on $X_{1}X_{2}$ , where $V_{1}$ is a function of $X_{1}$ and $V_{2}$ a function of $X_{2}$ . The capacity, region for the case in which $V_{2} \\equiv 0$ and $Y_{1}$ depends randomly on $X_{1}$ is also obtained and illustrated with an example.

Keywords

Interference; Memoryless systems; Multiuser channels; Capacity planning; Degradation; Entropy; Equations; Image coding; Information theory; Interference channels; Pixel; Probability distribution; Transmitters;

fLanguage

English

Journal_Title

Information Theory, IEEE Transactions on

Publisher

ieee

ISSN

0018-9448

Type

jour

DOI

10.1109/TIT.1982.1056466

Filename

1056466

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=934400