Weiguo Tang and Jie Huang "A Nonbinary LDPC Decoder Architecture with Adaptive Message Control" IEEE Transactions on vol. 20, no. 4, Nov 2012.Weiguo Tang, Jie Huang, Lei Wang, and Shengli Zhou. A Nonbinary LDPC Decoder Architecture With Adaptive Message Control. Very Large Scale Integration ...
<div p-id="p-0001">A method and system for decoding low density parity check (“LDPC”) codes. An LDPC decoder includes an R select unit, a Q message first-in first-out (“FIFO”) memory, and a cyclic shi
A unified approach to the construction of binary and nonbinary quasi-cyclic LDPC codes based on finite fields [J]. IEEE Transactions on Communication, 2009, 57(1): 84-93.Song S M,Zhou B,Lin S.A unified approach to the construction of bi-nary and nonbinary quasi-cyclic LDPC codes based...
The invention relates to a method for controlling a basic parity node of a decoder for decoding non-binary LDPC codes or a code decoder using at least one non-binary parity constraint, and to the corresponding basic parity node. The basic parity node receives first and second input lists (...
In summary, the proposed NB LDPC-coded PS scheme for Rayleigh fading channel is reliable and thus suitable for future communication systems. Keywords: probabilistic shaping; nonbinary LDPC; Rayleigh fading 1. Introduction High spectral efficiency (SE) is required in future communication systems, where...
A stopping criterion for nonbinary ldpc codes over gf(q - Chen, Men, et al. - 2008 () Citation Context ...e literature [6], et al. Some strategies for early termination in a belief propagation decoder have been proposed, primarily focusing on binary LDPC decoders [14], as well as ...
To reduce decoding computational complexity of nonbinary Low-Density Parity-Check (LDPC) codes, a weighted symbol-flipping decoding algorithm based on a new criterion is proposed. The flipped symbol is determined according to the symbol flipping function and the reliabilities of the received bits in...
A 21.66 Gbps Nonbinary LDPC Decoder for High-Speed Communicationsdoi:10.1109/tcsii.2017.2706273Jing TianJun LinZhongfeng WangIEEE
Non-binary LDPC codes are more suitable for applications of short and moderate block length than binary LDPC codes. The criticality in achieving a better decoding capacity with reduced hardware complexity has been addressed in several research ventures of LDPC decoder design. The computation...
Non-Binary Low-Density Parity-Check (LDPC) CodesThis paper presents a layered selective-input Min-Max decoding algorithm and the associated architecture for non-binary LDPC codes. Compared to the selective-input non-binary decoders presented in the literature, our proposed selective-input ...