DocumentCode
111579
Title
Safe Early Stopping for Layered LDPC Decoding
Author
Ferrari, M. ; Bellini, S. ; Tomasoni, A.
Author_Institution
Inst. of Electron., Comput. & Telecommun. Eng. (IEIIT), Milan, Italy
Volume
19
Issue
3
fYear
2015
fDate
Mar-15
Firstpage
315
Lastpage
318
Abstract
In this letter, we address the problem of early stopping of iterative decoding of LDPC codes, driven by criteria ensuring that no errors occur from premature termination. A safe termination strategy developed for Turbo codes is generalized to layered LDPC decoding. Then, a more efficient version and also two less efficient, but less complex, criteria are proposed.
Keywords
iterative decoding; parity check codes; turbo codes; LDPC code iterative decoding; layered LDPC decoding; safe early stopping problem; safe premature termination strategy; turbo code; Bit error rate; Complexity theory; Decoding; Indexes; Iterative decoding; Turbo codes; Iterative decoding; LDPC codes; iterative decoding; stop criteria;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2014.2386853
Filename
6999923
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