Results 131 to 140 of about 2,457,220 (279)

Repeat Accumulate Based Designs for LDPC Codes on Fading Channels [PDF]

open access: yesarXiv, 2014
Irregular repeat-accumulate Root-Check LDPC codes based on Progressive Edge Growth (PEG) techniques for block-fading channels are proposed. The proposed Root-Check LDPC codes are {both suitable for channels under $F = 2, 3$ independent fadings per codeword and} for fast fading channels.
arxiv  

A Joint Optimization Technique for Multi-Edge Type LDPC Codes [PDF]

open access: yesarXiv, 2016
This paper considers the optimization of multi-edge type low-density parity-check (METLDPC) codes to maximize the decoding threshold. We propose an algorithm to jointly optimize the node degree distribution and the multi-edge structure of MET-LDPC codes for given values of the maximum number of edge-types and maximum node degrees.
arxiv  

LDPC Block and Convolutional Codes Based on Circulant Matrices [PDF]

open access: green, 2004
R. Michael Tanner   +4 more
openalex   +1 more source

Performance of Spatially-Coupled LDPC Codes and Threshold Saturation over BICM Channels [PDF]

open access: yesarXiv, 2013
We study the performance of binary spatially-coupled low-density parity-check codes (SC-LDPC) when used with bit-interleaved coded-modulation (BICM) schemes. This paper considers the cases when transmission takes place over additive white Gaussian noise (AWGN)channels and Rayleigh fast-fading channels.
arxiv  

Wyner-Ziv coding based on TCQ and LDPC codes [PDF]

open access: green, 2004
Yang Yang   +3 more
openalex   +1 more source

Sparse Regression LDPC Codes

open access: yesIEEE Transactions on Information Theory
This work has been submitted to the IEEE for possible publication.
Jamison R. Ebert   +2 more
openaire   +2 more sources

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