DocumentCode
418358
Title
A practical algorithm for turbo-decoding enhancement
Author
Spasov, Dejan ; Maggio, Gian Mario ; Kocarev, Ljupco
Author_Institution
Inst. for Nonlinear Sci., California Univ., San Diego, La Jolla, CA, USA
Volume
4
fYear
2004
fDate
23-26 May 2004
Abstract
It has been demonstrated that the BER (bit error rate) performance of turbo codes may be enhanced by applying an adaptive control technique to suppress transient dynamics in the turbo-decoding algorithm. In this work, we extend the method to a suboptimal decoding scheme, which is more suitable for practical implementation, and discuss the effect of metrics quantization.
Keywords
adaptive control; adaptive decoding; error statistics; quantisation (signal); suboptimal control; turbo codes; BER; adaptive control; bit error rate; metrics quantization; suboptimal decoding; transient dynamics; turbo codes; turbo decoding algorithm; turbo decoding enhancement; AWGN; Adaptive control; Bit error rate; Chaotic communication; Iterative algorithms; Iterative decoding; Nonlinear dynamical systems; Nonlinear systems; Quantization; Turbo codes;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2004. ISCAS '04. Proceedings of the 2004 International Symposium on
Print_ISBN
0-7803-8251-X
Type
conf
DOI
10.1109/ISCAS.2004.1329080
Filename
1329080
Link To Document