DocumentCode
2181955
Title
New approach for transmission over fading channels
Author
Boutros, J. ; Viterbo, E.
Author_Institution
Ecole Nat. Superieure des Telecommun., Paris, France
Volume
1
fYear
1996
fDate
29 Sep-2 Oct 1996
Firstpage
66
Abstract
The usual approach to improve transmission performance over Rayleigh fading channels is to increase the system diversity. This usually entails an increase in power or bandwidth. The type of diversity we propose does not present these drawbacks. The diversity is embedded in the signal constellation and it directly depends on the Hamming distance between the constellation vectors. We also analyze additional coding schemes to apply to high modulation diversity constellations
Keywords
Rayleigh channels; channel coding; diversity reception; fading; trellis coded modulation; Hamming distance; Rayleigh fading channels; TCM; coding; constellation vectors; high modulation diversity constellations; signal constellation; system diversity; transmission performance; Bandwidth; Constellation diagram; Fading; Gaussian channels; Hamming distance; Lattices; Modulation coding; Multidimensional systems; Performance loss; Quadrature amplitude modulation; Rayleigh channels;
fLanguage
English
Publisher
ieee
Conference_Titel
Universal Personal Communications, 1996. Record., 1996 5th IEEE International Conference on
Conference_Location
Cambridge, MA
Print_ISBN
0-7803-3300-4
Type
conf
DOI
10.1109/ICUPC.1996.557754
Filename
557754
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