296 citations · 683 across the 31 of their papers we have counts for
6 papers · 1 filter
Design of Spatially Coupled LDPC Codes over GF(q) for Windowed Decoding
Lai Wei, David G. M. Mitchell, Thomas E. Fuja +1
In this paper we consider the generalization of binary spatially coupled low-density parity-check (SC-LDPC) codes to finite fields GF, , and develop design rules for…
Performance Comparison of LDPC Block and Spatially Coupled Codes over GF(q)
Kechao Huang, David G. M. Mitchell, Lai Wei +2
In this paper, we compare the finite-length performance of protograph-based spatially coupled low-density parity-check (SC-LDPC) codes and LDPC block codes (LDPC-BCs) over GF(q). I…
Spatially Coupled LDPC Codes Constructed from Protographs
David G. M. Mitchell, Michael Lentmaier, Daniel J. Costello
In this paper, we construct protograph-based spatially coupled low-density parity-check (SC-LDPC) codes by coupling together a series of L disjoint, or uncoupled, LDPC code Tanner…
Quasi-Cyclic LDPC Codes based on Pre-Lifted Protographs
David G. M. Mitchell, Roxana Smarandache, Daniel J. Costello
Quasi-cyclic low-density parity-check (QC-LDPC) codes based on protographs are of great interest to code designers because analysis and implementation are facilitated by the protog…
Threshold Analysis of Non-Binary Spatially-Coupled LDPC Codes with Windowed Decoding
Lai Wei, Toshiaki Koike-Akino, David G. M. Mitchell +2
In this paper we study the iterative decoding threshold performance of non-binary spatially-coupled low-density parity-check (NB-SC-LDPC) code ensembles for both the binary erasure…
Improving the Finite-Length Performance of Spatially Coupled LDPC Codes by Connecting Multiple Code Chains
Pablo M. Olmos, David G. M. Mitchell, Dmitri Truhachev +1
In this paper, we analyze the finite-length performance of codes on graphs constructed by connecting spatially coupled low-density parity-check (SC-LDPC) code chains. Successive (p…