DocumentCode
1514703
Title
Space-time ring TCM codes for QPSK on time-varying fast fading channels
Author
Pereira, A. ; Carrasco, R.A.
Author_Institution
Sch. of Eng., Staffordshire Polytech., Stafford, UK
Volume
37
Issue
15
fYear
2001
fDate
7/19/2001 12:00:00 AM
Firstpage
961
Lastpage
962
Abstract
Space-time codes based on rings of integers suitable for QPSK constellations are presented for time-varying flat Rayleigh fast fading channels. Furthermore, a comparison between space-time ring TCM codes and the best known space-time codes for time-varying channels has revealed that the former offers a significantly better trade-off between coding gain and decoder complexity
Keywords
Rayleigh channels; feedback; linear codes; quadrature phase shift keying; time-varying channels; trellis coded modulation; QPSK constellations; coding gain; decoder complexity; feedback structure; flat Rayleigh fast fading channels; linear space-time codes; space-time ring TCM codes; time-varying fast fading channels;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010642
Filename
937303
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