Title :
Min-sum algorithm-structure based decoding algorithms for LDPC codes
Author :
Vityazev, V.V. ; Likhobabin, E.A. ; Ustinova, E.A.
Author_Institution :
The Department of Telecommunications and Fundamentals of Radio Engineering Ryazan State Radio Engineering University Ryazan, Russia
Abstract :
Review of various reduced-complexity min-sum based decoding algorithms for LDPC codes are presented. New BP-based approach for LDPC decoding was proposed, and one new a-min∗-min decoding algorithm was presented. Complexity, effectiveness, and average number of iteration for each algorithm are shown.
Keywords :
Approximation algorithms; Complexity theory; Decoding; Embedded computing; Iterative decoding; Reliability; Error correction; LDPC codes; LDPC decoding; a-min∗ algorithm; minsum algorithm;
Conference_Titel :
Embedded Computing (MECO), 2014 3rd Mediterranean Conference on
Conference_Location :
Budva, Montenegro
Print_ISBN :
978-1-4799-4827-7
DOI :
10.1109/MECO.2014.6862710
