MS-BCM-MPSK with trellis decoding over uncorrelated fading channels

Author

Mohamed-pour, K.

Author_Institution

Dept. of Elec. Eng., K.N. Toosi Univ. of Technol., Tehran, Iran

Volume

1

fYear

1998

fDate

5-9 Oct 1998

Firstpage

685

Abstract

Block coded modulation (BCM) schemes have been shown that present useful performance in the sense of significant coding gain without the increase in bandwidth necessarily required by more conventional channel coding. In this paper a novel approach for enhancing the bandwidth efficiency is introduced, in which multiple-symbol sequences are constructed by several BCM schemes and are mapped with MPSK modulation. This new design, called MS-BCM-MPSK, which for simplicity with double-symbol and 16-PSK signalling is simulated over an uncorrelated fading channel, and its performance is compared with some TCM codes. Trellis decoding of the scheme and the structural development is detailed

Keywords

block codes; channel coding; decoding; fading channels; phase shift keying; sequences; trellis coded modulation; 16-PSK signalling; MS-BCM-MPSK; TCM codes; bandwidth; block coded modulation; coding gain; double-symbol signalling; multiple-symbol sequences; performance; structural development; trellis decoding; uncorrelated fading channel; uncorrelated fading channels; Bandwidth; Bit rate; Block codes; Channel coding; Decoding; Fading; Modulation coding; Performance gain; Signal design; Viterbi algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Universal Personal Communications, 1998. ICUPC '98. IEEE 1998 International Conference on

Conference_Location

Florence

ISSN

1091-8442

Print_ISBN

0-7803-5106-1

Type

conf

DOI

10.1109/ICUPC.1998.733055

Filename

733055