NDLI: A novel puncturing scheme for rate-compatible low-density parity-check codes

Content Provider	IEEE Xplore Digital Library
Author	Xiyuan Chen Honglin Zhao Yongkui Ma Xiangnan Liu
Copyright Year	2011
Description	Author affiliation: Communication Research Center, Harbin Institute of Technology, China (Xiyuan Chen; Honglin Zhao; Yongkui Ma; Xiangnan Liu)
Abstract	In this paper, we present an effective puncturing scheme for rate-compatible low-density parity-check (RC-LDPC) codes. Our scheme is based on the criterion of maximum average girth which is an important performance parameter for the construction of RC-LDPC codes. We select a pattern wherein the punctured bits are far apart from each other in the Tanner graph of the codes by sorting algorithm, and then puncture the bits with the maximum average girth. In the process, there is no need to do any optimization. By simulations, the proposed codes show good performance under puncturing over a wide range of rates. The introduced puncturing criterion results in lower bit error rate and error floor when compared with random puncturing. Moreover, the performance of proposed method is similar to the direct structured LDPC codes by progressive edge growth (PEG). But the scheme is very simple to implement and lowers the complexity of encoding and decoding.
Starting Page	565
Ending Page	568
File Size	981553
Page Count	4
File Format	PDF
ISBN	9781457701009
e-ISBN	9781457701016
DOI	10.1109/ChinaCom.2011.6158218
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-08-17
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	rate-compatible low-density parity-check (RC-LDPC) codes puncturing maximum average girth
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

An effective puncturing scheme for rate-compatible LDPC codes

On construction of rate-compatible low-density parity-check codes

A good puncturing scheme for rate compatible low-density parity-check codes

Construction of rate-compatible (RC) low-density parity-check (LDPC) convolutional codes based on RC-LDPC block codes

Finite-length rate-compatible LDPC codes: a novel puncturing scheme - [transactions letters]

An effective puncturing algorithm for QC-LDPC codes with dual-diagonal structure

Structured nonbinary rate-compatible low-density parity-check codes.

Rate-Compatible Puncturing of Low-Density Parity-Check Codes (2004)

High rate puncturing of LDPC codes

A novel puncturing scheme for rate-compatible low-density parity-check codes

Similar Documents

An effective puncturing scheme for rate-compatible LDPC codes

On construction of rate-compatible low-density parity-check codes

A good puncturing scheme for rate compatible low-density parity-check codes

Construction of rate-compatible (RC) low-density parity-check (LDPC) convolutional codes based on RC-LDPC block codes

Finite-length rate-compatible LDPC codes: a novel puncturing scheme - [transactions letters]

An effective puncturing algorithm for QC-LDPC codes with dual-diagonal structure

Structured nonbinary rate-compatible low-density parity-check codes.

Rate-Compatible Puncturing of Low-Density Parity-Check Codes (2004)

High rate puncturing of LDPC codes

A novel puncturing scheme for rate-compatible low-density parity-check codes