DocumentCode
749264
Title
Bit-interleaved turbo-coded modulation using shaping coding
Author
Le Goff, Stéphane Y. ; Sharif, Bayan S. ; Jimaa, Shihab A.
Author_Institution
Dept. of Electr. & Comput. Eng., Sultan Qaboos Univ., Muscat, Oman
Volume
9
Issue
3
fYear
2005
fDate
3/1/2005 12:00:00 AM
Firstpage
246
Lastpage
248
Abstract
We present a new and simple method for combining constellation shaping and bit-interleaved turbo-coded modulation (BITCM). By considering the example of a 3-bit/dim 16-PAM BITCM, it is shown that this technique can provide shaping gains of 0.64 dB, and error performance within 1.51 dB of the continuous-input channel capacity limit is achieved.
Keywords
channel capacity; error analysis; error statistics; interleaved codes; modulation coding; pulse amplitude modulation; turbo codes; BITCM; PAM; bit-interleaved turbo-coded modulation; constellation shaping; continuous-input channel capacity limit; error performance; shaping coding; shaping gains; Channel capacity; Channel coding; Constellation diagram; Gaussian channels; Interleaved codes; Modulation coding; Performance gain; Signal mapping; Transmitters; Turbo codes;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2005.03003
Filename
1411021
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