Title :
An improved search algorithm for the adaptive and recursive MLD algorithm
Author :
Kaji, Yuichi ; Tokushige, Hitoshi ; Kasami, Tadao
Author_Institution :
Nara Inst. of Sci. & Technol., Japan
Abstract :
An efficient algorithm for the soft-decision maximum likelihood decoding of linear block codes is presented. The algorithm makes use of the structural properties of linear block codes, and a call-by-need computing strategy to reduce the time and space complexity
Keywords :
adaptive decoding; binary codes; block codes; computational complexity; linear codes; maximum likelihood decoding; search problems; adaptive MLD algorithm; binary linear block codes; efficient algorithm; recursive MLD algorithm; search algorithm; soft-decision maximum likelihood decoding; space complexity reduction; structural properties; time complexity reduction; Block codes; Error correction codes; Linear code; Maximum likelihood decoding; Vectors; Viterbi algorithm;
Conference_Titel :
Information Theory, 2001. Proceedings. 2001 IEEE International Symposium on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-7123-2
DOI :
10.1109/ISIT.2001.936197
