Coding for S-user vector adder channel

Author

Frolov, Alexey

Author_Institution

Inst. for Inf. Transm. Problems, Moscow, Russia

fYear

2014

fDate

1-5 June 2014

Firstpage

43

Lastpage

46

Abstract

The article addresses the problem of constructing a multiple access system for a multi-user vector adder channel (the channel with intensity information or the B-channel). To solve the problem we propose an asynchronous¹ coding scheme employing a single-user detection. For the resulting multiple access system we estimate the probability of wrong decoding. Based on this result an asymptotic lower estimate of the relative group rate is derived. The comparisons to the B-channel capacity and to the lower estimate for the A-channel are done.

Keywords

channel capacity; channel coding; decoding; multi-access systems; probability; signal detection; A-channel; B-channel capacity; S-user vector adder channel coding; asymptotic lower estimate; asynchronous coding scheme; decoding probability estimation; intensity information channel; multiple-access system; multiuser vector adder channel; relative group rate; single-user detection; Adders; Control systems; Decoding; Encoding; Information processing; Redundancy; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

Problems of Redundancy in Information and Control Systems (REDUNDANCY), 2014 XIV International Symposium on

Conference_Location

St. Petersburg

Print_ISBN

978-1-4799-4896-3

Type

conf

DOI

10.1109/RED.2014.7016702

Filename

7016702