elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Analysis of Symbol Message Passing LDPC Decoder for the Poisson PPM Channel

Ben Yacoub, Emna and Matuz, Balazs (2022) Analysis of Symbol Message Passing LDPC Decoder for the Poisson PPM Channel. In: 2022 IEEE International Symposium on Information Theory, ISIT 2022. ISIT 2022, Espoo, Finland. doi: 10.1109/ISIT50566.2022.9834496. ISBN 978-166542159-1. ISSN 2157-8095.

[img] PDF
337kB

Abstract

A simple decoding algorithm, dubbed symbol mes- sage passing decoder, is studied for q-ary low-density parity-check codes over the q-ary Poisson pulse-position modulation channel. The messages in the decoder are symbols from the finite field Fq . To improve performance, a second decoder with an extended message set {E ∪ Fq } is also investigated, where E denotes an erasure. Thresholds within 1.3 dB from the Shannon limit are obtained for low field orders.

Item URL in elib:https://elib.dlr.de/193359/
Document Type:Conference or Workshop Item (Speech)
Title:Analysis of Symbol Message Passing LDPC Decoder for the Poisson PPM Channel
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Ben Yacoub, EmnaUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Matuz, BalazsUNSPECIFIEDhttps://orcid.org/0000-0002-0133-6564UNSPECIFIED
Date:June 2022
Journal or Publication Title:2022 IEEE International Symposium on Information Theory, ISIT 2022
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
DOI:10.1109/ISIT50566.2022.9834496
ISSN:2157-8095
ISBN:978-166542159-1
Status:Published
Keywords:Symbol message passing, LDPC codes, Poisson channel, PPM
Event Title:ISIT 2022
Event Location:Espoo, Finland
Event Type:international Conference
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:other
DLR - Research area:Raumfahrt
DLR - Program:R - no assignment
DLR - Research theme (Project):R - no assignment
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Satellite Networks
Deposited By: Matuz, Balazs
Deposited On:23 Jan 2023 16:30
Last Modified:17 Mar 2023 15:49

Repository Staff Only: item control page

Browse
Search
Help & Contact
Information
electronic library is running on EPrints 3.3.12
Website and database design: Copyright © German Aerospace Center (DLR). All rights reserved.