Title
Non-binary algebraic spatially-coupled quasi-cyclic LDPC codes
Abstract
This paper considers the algebraic construction and performance of non-binary spatially-coupled low density parity check (LDPC) codes. A replicate-and-mask approach is presented to construct finite-length algebraic quasi-cyclic (QC) spatially-coupled (SC) LDPC codes. Numerical results show the superiority of non-binary algebraic SC QC LDPC codes over the corresponding random non-binary (block and SC) LDPC codes. In this paper, it is demonstrated that the threshold saturation phenomenon, previously demonstrated for binary SC LDPC codes, also holds for non-binary SC LDPC codes over the binary-input AWGN channel with BPSK modulation.
Year
DOI
Venue
2014
10.1109/ISIT.2014.6874885
ISIT
Keywords
Field
DocType
non binary algebraic spatially coupled quasicyclic ldpc codes,binary input awgn channel,awgn channels,cyclic codes,construct finite-length algebraic quasicyclic,qc,phase shift keying,spatially coupled ldpc codes,threshold saturation,algebraic codes,parity check codes,algebraic construction,bpsk modulation
Discrete mathematics,Forward error correction,Concatenated error correction code,Computer science,Low-density parity-check code,Block code,Turbo code,Serial concatenated convolutional codes,Expander code,Linear code
Conference
Citations 
PageRank 
References 
4
0.41
12
Authors
5
Name
Order
Citations
PageRank
Keke Liu1120.96
El-Khamy Mostafa226428.10
Jungwon Lee389095.15
Inyup Kang430432.39
Arvind Yedla51408.21