New multiple MPSK trellis codes for the mobile radio channel and their complexity

Author

Mayr, Bernhard J. ; Weinrichter, Hans

Author_Institution

Dept. of Telecommun., Tech. Univ. Wien, Austria

fYear

1996

fDate

24-26 Jun 1996

Firstpage

476

Lastpage

478

Abstract

The characteristics of the mobile radio channel vary between the features of an AWGN-channel and those of a Rayleigh fading channel. The so far known trellis codes do not meet the requirements of both these channels, because they are either adapted to the AWGN or the Rayleigh fading channel. In this paper we present new multiple trellis codes, which are well suited for the use in the AWGN-channel and the Rayleigh channel and are thus especially suited for the mobile radio channel. A new measure of complexity is introduced which allows a fair comparison between multiple trellis codes of different dimensionalities. It is based on the number of algebraic operations per decoded information bit

Keywords

Gaussian channels; Rayleigh channels; channel coding; communication complexity; fading; land mobile radio; phase shift keying; trellis coded modulation; AWGN-channel; Rayleigh fading channel; algebraic operations; complexity; dimensionalities; mobile radio channel; multiple MPSK trellis codes; AWGN; Additive white noise; Automata; Bit error rate; Convolutional codes; Decoding; Fading; Gaussian noise; Information rates; Land mobile radio;

fLanguage

English

Publisher

ieee

Conference_Titel

Statistical Signal and Array Processing, 1996. Proceedings., 8th IEEE Signal Processing Workshop on (Cat. No.96TB10004

Conference_Location

Corfu

Print_ISBN

0-8186-7576-4

Type

conf

DOI

10.1109/SSAP.1996.534917

Filename

534917