Iterative decoders for multiuser ISI channels

Author

Kurtas, E. ; Duman, T.M.

Author_Institution

Quantum Corp., Shrewsbury, MA, USA

Volume

2

fYear

1999

fDate

6/21/1905 12:00:00 AM

Firstpage

1036

Abstract

The goal of this work is to design and analyze the performance of various multiuser coding and iterative decoding methods for intersymbol interference (ISI) networks. The introduction of turbo coding and iterative decoding schemes have changed the coding and detection landscape drastically. However, most of the results are for single-user channels which do not suffer from interchannel interference (ICI). This work extends the performance results for turbo coded schemes by investigating a more general multi-user ISI network. The results show that turbo coded systems provide superior gains to uncoded systems under both deterministic and stochastic ICI cases

Keywords

adjacent channel interference; channel coding; intersymbol interference; iterative decoding; multiuser channels; turbo codes; ISI channels; deterministic case; interchannel interference; intersymbol interference; iterative decoding; multiuser channels; multiuser coding; stochastic case; turbo coding; AWGN channels; Interchannel interference; Intersymbol interference; Iterative decoding; Maximum likelihood decoding; Multiuser channels; Performance analysis; Stochastic systems; Turbo codes; USA Councils;

fLanguage

English

Publisher

ieee

Conference_Titel

Military Communications Conference Proceedings, 1999. MILCOM 1999. IEEE

Conference_Location

Atlantic City, NJ

Print_ISBN

0-7803-5538-5

Type

conf

DOI

10.1109/MILCOM.1999.821360

Filename

821360