Semi-random LDPC codes with efficient encoding
X Jiang, MH Lee - Electronics letters, 2009 - search.proquest.com
An approach to construct semi-random low-density parity-check (SR-LDPC) codes, is
introduced. These codes are designed with the progressive edge-growth algorithm and can …
introduced. These codes are designed with the progressive edge-growth algorithm and can …
Construction of girth 8 ldpc codes based on multidimensional finite lattices
J Craddock, M Flanagan, SJ Redmond… - 2007 12th IEEE …, 2007 - ieeexplore.ieee.org
This paper presents a novel method for constructing low density parity check (LDPC) codes
with a girth of up to 8. These codes are based on the structural properties of finite lattices …
with a girth of up to 8. These codes are based on the structural properties of finite lattices …
An improved decoding algorithm for low-density parity-check codes over the binary erasure channel
BN Vellambi, F Fekri - GLOBECOM'05. IEEE Global …, 2005 - ieeexplore.ieee.org
This paper presents a new improved decoding algorithm for low-density parity-check
(LDPC) codes over the binary erasure channel (BEC). The proposed algorithm combines …
(LDPC) codes over the binary erasure channel (BEC). The proposed algorithm combines …
On finite precision implementation of low density parity check codes decoder
In this paper, we analyze the finite precision effects on the decoding performance of
Gallager's low density parity check (LDPC) codes and develop optimal finite word lengths of …
Gallager's low density parity check (LDPC) codes and develop optimal finite word lengths of …
Eliminating small stopping sets in irregular low-density parity-check codes
X Jiao, J Mu, J Song, L Zhou - IEEE communications letters, 2009 - ieeexplore.ieee.org
We present a novel scheme to eliminate small stopping sets in irregular low-density parity-
check (LDPC) codes. By adding several new check nodes and having their edges …
check (LDPC) codes. By adding several new check nodes and having their edges …
Error floor investigation and girth optimization for certain types of low-density parity check codes
L Sun, H Song, BVKV Kumar - Proceedings.(ICASSP'05). IEEE …, 2005 - ieeexplore.ieee.org
Low-density parity check (LDPC) codes with their near-Shannon capacity limit error
correcting performance and iterative decoding algorithm are being evaluated for digital …
correcting performance and iterative decoding algorithm are being evaluated for digital …
A finite-length algorithm for LDPC codes without repeated edges on the binary erasure channel
SJ Johnson - IEEE transactions on information theory, 2008 - ieeexplore.ieee.org
A Finite-Length Algorithm for LDPC Codes Without Repeated Edges on the Binary Erasure
Channel Page 1 IEEE TRANSACTIONS ON INFORMATION THEORY, VOL. 55, NO. 1 …
Channel Page 1 IEEE TRANSACTIONS ON INFORMATION THEORY, VOL. 55, NO. 1 …
Structured low-density parity-check code design for next generation digital video broadcast
M Eroz, LN Lee - MILCOM 2005-2005 IEEE Military …, 2005 - ieeexplore.ieee.org
We describe a novel design for low-density parity-check (LDPC) codes that eliminates the
routing problem associated with LDPC decoder implementation resulting in a small silicon …
routing problem associated with LDPC decoder implementation resulting in a small silicon …
On algebraic construction of Gallager and circulant low-density parity-check codes
H Tang, J Xu, Y Kou, S Lin… - IEEE Transactions on …, 2004 - ieeexplore.ieee.org
This correspondence presents three algebraic methods for constructing low-density parity-
check (LDPC) codes. These methods are based on the structural properties of finite …
check (LDPC) codes. These methods are based on the structural properties of finite …