DocumentCode
1605067
Title
Concatenated tree codes and related schemes
Author
Ping, Li ; Bai, B.M. ; Leung, W.K.
Author_Institution
Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon, China
fYear
2001
fDate
6/23/1905 12:00:00 AM
Firstpage
76
Lastpage
78
Abstract
We report the progress in concatenated tree (CT) codes and related schemes, including low rate codes for CDMA applications and bandwidth efficient coded modulation schemes. It is shown that CT codes provide efficient solutions for various situations. Near capacity performances (within about 0.5 dB) can be achieved at significantly reduced decoding costs
Keywords
code division multiple access; concatenated codes; decoding; modulation coding; tree codes; ASK; CDMA applications; M-ary QAM; PSK; bandwidth efficient coded modulation; concatenated tree codes; decoding costs; low rate codes; near capacity performance; Bandwidth; Concatenated codes; Costs; Decoding; Modulation coding; Multiaccess communication; Parity check codes; Random variables; Tree graphs; Turbo codes;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory Workshop, 2001. Proceedings. 2001 IEEE
Conference_Location
Cairns, Qld.
Print_ISBN
0-7803-7119-4
Type
conf
DOI
10.1109/ITW.2001.955141
Filename
955141
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