NDLI: PG-LDPCC Codes in Turbo Equalizer Systems: Trade-Off between Design Parameters of the Protograph and the Permutation Size

Content Provider	IEEE Xplore Digital Library
Author	Grosa, P. Fettweis, G.
Copyright Year	2013
Description	Author affiliation: Dept. of Mobile Commun. Syst., Dresden Univ. of Technol. (TU Dresden), Dresden, Germany (Grosa, P.; Fettweis, G.)
Abstract	Turbo equalization is a technique to enable wireless transmissions by means of an iterative exchange of information between several components at the receiver incorporating a soft equalizer. The performance achievable can be improved by adjusting the components related to one another. The focus of this paper lies on the study of the possible adjustments to terminated protograph-based Low- Density Parity Check convolutional codes. Some of the parameters (syndrome former memory ms, termination length L) are related to the underlying terminated convolutional protograph, while others (like permutation size P) come into play during the actual code construction process. Compared to our previous work where the design parameter of the protograph is the only focus of the study, this work will also focus on the final constructed codes and their performance. In order to evaluate the code's performance, the length of the code is an important property. Along with the permutation size P and the protograph parameters (ms, L), it is possible to make a fair comparison between the codes and to decide in favor of the code used to achieve the desired requirements of code length, performance, and code rate.
Starting Page	1
Ending Page	5
File Size	335413
Page Count	5
File Format	PDF
ISBN	9781467361873
ISSN	10903038
DOI	10.1109/VTCFall.2013.6692361
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-09-02
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Convolutional codes Parity check codes Equalizers Convolution Decoding Vectors Matrix decomposition
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