Title
On Maximum-Likelihood Decoding of Time-Varying Trellis Codes
Abstract
Decoding complexity of convolutional and trellis codes by Viterbi decoder can be reduced by applying suggested merging algorithm to the Forney code trellis. The algorithm can be applied for every trellis section separately, which is convenient for time-varying codes, and it outputs the minimal trellis of the section. In case of convolutional codes, the same minimal trellis of every section can be obtained from the syndrome trellis of proposed split code.
Year
DOI
Venue
2019
10.1109/REDUNDANCY48165.2019.9003340
2019 XVI International Symposium "Problems of Redundancy in Information and Control Systems" (REDUNDANCY)
Keywords
DocType
ISSN
maximum-likelihood decoding,time-varying trellis codes,decoding complexity,Viterbi decoder,Forney code trellis,time-varying codes,minimal trellis,convolutional codes,syndrome trellis,split code,merging algorithm
Conference
2377-6781
ISBN
Citations 
PageRank 
978-1-7281-1945-8
0
0.34
References 
Authors
7
4
Name
Order
Citations
PageRank
Wenhui Li101.35
Vladimir Sidorenko212317.04
Thomas Jerkovits300.34
G. Kramer4105377.88