DocumentCode
2004846
Title
Combining low rate codes with multilevel signaling
Author
Costello, D.J., Jr. ; Banerjee, A.
Author_Institution
University of Notre Dame
fYear
2003
fDate
June 29 2003-July 4 2003
Firstpage
236
Lastpage
236
Abstract
In this paper we discuss the application of multilevel signaling techniques to the design of codes with spectral efficiencies between 0.75 and 1 bitldimension. We consider low rate turbo codes, along with l6QAM signal sets in a bit-interleaved coded modulation format, to achieve spectral efficiencies below 1 bitldimension. We then investigate the gains achievable with this approach compared to conventional binary signaling techniques.
Keywords
Binary phase shift keying; Bit error rate; Error analysis; Gain; Interleaved codes; Modulation coding; Parity check codes; Quadrature phase shift keying; Signal design; Turbo codes;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2003. Proceedings. IEEE International Symposium on
Conference_Location
Yokohama, Japan
Print_ISBN
0-7803-7728-1
Type
conf
DOI
10.1109/ISIT.2003.1228250
Filename
1228250
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