ML decoding of block codes on their tailbiting trellises

Shankar, P. ; Kumar, P. N. A. ; Sasidharan, K. ; Rajan, B. S. (2001) ML decoding of block codes on their tailbiting trellises In: Proceedings of 2001 IEEE International Symposium on Information Theory, 2001, 29-29 June 2001, Washington, DC, USA.

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Official URL: http://ieeexplore.ieee.org/document/936154/

Related URL: http://dx.doi.org/10.1109/ISIT.2001.936154

Abstract

A maximum likelihood decoding algorithm is presented for tailbiting trellises for block codes. The algorithm works in two phases. The first phase is a Viterbi decoding algorithm on the tailbiting trellis, while the second uses the A* algorithm adapted for application in this context. Results of simulations on tailbiting trellises for some block codes, indicate that this decoding algorithm is quite fast.

Item Type:Conference or Workshop Item (Paper)
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ID Code:111253
Deposited On:08 Dec 2017 10:36
Last Modified:08 Dec 2017 10:36

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