A novel QC-LDPC code with flexible construction and low error floor

16th International Conference on Advanced Communication Technology ◽

10.1109/icact.2014.6778997 ◽

2014 ◽

Author(s):

Hanxin Wang ◽

Shaoping Chen ◽

Cuitao Zhu ◽

Kaiyou Su

Keyword(s):

Ldpc Code ◽

Error Floor

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On q-ary LDPC Code Design for a Low Error Floor

2011 IEEE Global Telecommunications Conference - GLOBECOM 2011 ◽

10.1109/glocom.2011.6134057 ◽

2011 ◽

Author(s):

A. Marinoni ◽

P. Savazzi ◽

R. D. Wesel

Keyword(s):

Ldpc Code ◽

Code Design ◽

Error Floor

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LDPC Code Construction with Low Error Floor Based on the IPEG Algorithm

IEEE Communications Letters ◽

10.1109/lcomm.2007.061650 ◽

2007 ◽

Vol 11 (7) ◽

pp. 607-609 ◽

Cited By ~ 10

Author(s):

Sung-ha Kim ◽

Joon-sung Kim ◽

Dae-son Kim ◽

Hong-yeop Song

Keyword(s):

Ldpc Code ◽

Error Floor ◽

Code Construction

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Error Floor Estimation of Spatially-Coupled Irregular LDPC Code Ensembles

2018 International Symposium on Information Theory and Its Applications (ISITA) ◽

10.23919/isita.2018.8664369 ◽

2018 ◽

Author(s):

Kengo Shibata ◽

Shan Lu ◽

Masakazu Yoshida ◽

Krishna R. Narayanan ◽

Jun Cheng

Keyword(s):

Ldpc Code ◽

Error Floor

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The optimization of error floor in M-QAM multilevel coded modulation scheme based on LDPC code

10.1109/icocn53177.2021.9563725 ◽

2021 ◽

Author(s):

Mao Ge ◽

Liqian Wang ◽

Zhihui Wang ◽

Runqiu Gao

Keyword(s):

Ldpc Code ◽

Coded Modulation ◽

Modulation Scheme ◽

Error Floor

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FPGA Verification of a Single QC-LDPC Code for 100 Gb/s Optical Systems without Error Floor down to BER of 10−15

Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2011 ◽

10.1364/ofc.2011.otun2 ◽

2011 ◽

Cited By ~ 38

Author(s):

Deyuan Chang ◽

Fan Yu ◽

Zhiyu Xiao ◽

Yang Li ◽

Nebojsa Stojanovic ◽

...

Keyword(s):

Ldpc Code ◽

Optical Systems ◽

Error Floor ◽

Fpga Verification

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Design of an LDPC code with low error floor

Proceedings. International Symposium on Information Theory, 2005. ISIT 2005. ◽

10.1109/isit.2005.1523486 ◽

2005 ◽

Author(s):

Sang Hyun Lee ◽

Kwang Soon Kim ◽

Jae Kyun Kwon ◽

Yun Hee Kim ◽

Jae Young Ahn

Keyword(s):

Ldpc Code ◽

Error Floor

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ACE spectrum of LDPC codes

Journal of Automatic Control ◽

10.2298/jac0601033v ◽

2006 ◽

Vol 16 (1) ◽

pp. 33-36 ◽

Cited By ~ 1

Author(s):

Dejan Vukobratovic ◽

Aleksandar Djurendic ◽

Vojin Senk

Keyword(s):

Ldpc Codes ◽

Ldpc Code ◽

Research Problem ◽

Short Length ◽

Error Floor ◽

Code Graph ◽

Construction Algorithms

Construction of short-length LDPC codes with good, both waterfall and error-floor, behavior is still an attractive research problem. Recently proposed construction algorithms in this field are based on remarkably simple ideas, but yet, their effectiveness can still be questioned. In this paper we investigate a novel measure of goodness of a given LDPC code namely its ACE spectrum, based on a previously introduced ACE metrics associated with each cycle in LDPC code graph.

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