Symbol Flipping Decoding Algorithms Based on Prediction for Non-Binary LDPC Codes

• Published in: IEEE transactions on communications Vol. 65; no. 5; pp. 1913 - 1924
• Main Authors: Wang, Shuai, Huang, Qin, Wang, Zulin
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.05.2017; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Algorithms; Binary codes; Computer simulation; Decoding; Error correcting codes; Hamming distance; hard reliability; Iterative decoding; Low density parity check codes; Non-binary LDPC codes; Parity check codes; prediction mechanism; Production planning; Reliability; Reliability analysis; symbol flipping

This paper constructs an objective function for symbol flipping decoding algorithms, considering not only soft reliability, but also hard reliability. The maximization of this objective function indicates that the flipping metric should involve both the information before and after symbol flipping,...