DocumentCode
2052392
Title
On the complexity of exact maximum likelihood decoding on tail-biting trellises
Author
Shankar, Priti
Author_Institution
Dept. of Comput. Sci. & Autom., Indian Inst. of Sci., Bangalore, India
fYear
2004
fDate
27 June-2 July 2004
Firstpage
104
Abstract
An algorithm for exact maximum likelihood decoding on tail-biting trellises is analyzed and shows that under certain conditions exact maximum likelihood decoding has time complexity O(St log(St)) and where St is the total number of states of the tail-biting trellis.
Keywords
Viterbi decoding; block codes; maximum likelihood decoding; trellis codes; maximum likelihood decoding; tail-biting trellis; Algorithm design and analysis; Automation; Computer science; Costs; Current measurement; Data structures; Hamming weight; Maximum likelihood decoding; Viterbi algorithm;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2004. ISIT 2004. Proceedings. International Symposium on
Print_ISBN
0-7803-8280-3
Type
conf
DOI
10.1109/ISIT.2004.1365141
Filename
1365141
Link To Document