Generalization of Floor Lifting for QC-LDPC Codes: Theoretical Properties and Applications

Ilya Vorobyev, Nikita Polyanskii, German Svistunov, Sergey Egorov, Vasiliy Usatyuk

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

The given paper presents several probabilistic statements for the methods related to constructing a QC-LDPC code of shorter length by length adaption from a given QC-LDPC code of maximal length. Several probabilistic statements concerning a theoretical improvement of the generalization of floor lifting method with respect to the number of small cycles are proved. Simulation results show that the generalization of floor lifting method under base graph 2 (BG2) allow to achieves from 0.1 to 0.3 dB coding gain.

Original languageEnglish
Title of host publicationProceedings of 2018 IEEE East-West Design and Test Symposium, EWDTS 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538657102
DOIs
Publication statusPublished - 5 Nov 2018
Externally publishedYes
Event2018 IEEE East-West Design and Test Symposium, EWDTS 2018 - Kazan, Russian Federation
Duration: 14 Sep 201817 Sep 2018

Publication series

NameProceedings of 2018 IEEE East-West Design and Test Symposium, EWDTS 2018

Conference

Conference2018 IEEE East-West Design and Test Symposium, EWDTS 2018
Country/TerritoryRussian Federation
CityKazan
Period14/09/1817/09/18

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