Title :
A New Iterative Trellis Decoding Method for Block Codes
Author :
Ma, Shang-Chih ; Kuo, Chao-Yi
Author_Institution :
Chung-Yuan Christian Univ., Jhongli
Abstract :
We propose a new trellis decoding method of long block codes. The trellis of a long block code is first sectionalized into several small trellises by using the multi-level squaring construction. An iterative algorithm is then applied to find the decoded codeword. The complexity of decoding can be greatly reduced without sacrificing the error performance.
Keywords :
block codes; iterative decoding; trellis codes; block codes; iterative trellis decoding; multilevel squaring; Bismuth; Block codes; Chaos; Iterative algorithms; Iterative decoding; Iterative methods; Maximum likelihood decoding; Mobile communication; Viterbi algorithm; Wireless communication;
Conference_Titel :
Wireless and Mobile Communications, 2007. ICWMC '07. Third International Conference on
Conference_Location :
Guadeloupe
Print_ISBN :
0-7695-2796-5
Electronic_ISBN :
0-7695-2796-5
DOI :
10.1109/ICWMC.2007.4
