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Blockwise Noncoherent AWGN Channel: Concatenated Codes and Composite Capacity

Matuz, Balazs and Liva, Gianluigi and Paolini, Enrico and Chiani, Marco and Bauch, Gerhard (2013) Blockwise Noncoherent AWGN Channel: Concatenated Codes and Composite Capacity. Systems, Communication and Coding (SCC), Munich, Germany.

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Abstract

We consider binary phase shift keying (BPSK) over an additive white Gaussian noise (AWGN) channel with constant, but unknown carrier phase over blocks of nI channel symbols and a concatenated coding scheme. The composite capacity of the channel constrained to specific binary inner codes, i.e. codes with good minimum distance properties, is derived. The outer code is chosen from the ensemble of non-binary regular (2, dc) low-density parity-check (LDPC) codes with fixed variable node degree of 2 and check node degree dc. Iterative decoding thresholds obtained by means of density evolution are provided for several concatenations of inner and outer codes and are compared with capacity results.

Item URL in elib:https://elib.dlr.de/113853/
Document Type:Conference or Workshop Item (Speech)
Title:Blockwise Noncoherent AWGN Channel: Concatenated Codes and Composite Capacity
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Matuz, BalazsDLRUNSPECIFIED
Liva, GianluigiDLRUNSPECIFIED
Paolini, EnricoUniversity of BolognaUNSPECIFIED
Chiani, MarcoUniversity of BolognaUNSPECIFIED
Bauch, GerhardTUHHUNSPECIFIED
Date:January 2013
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Coherent, blockwise non-coherent AWGN channel, LDPC codes, non-binary, concatenation, low rate.
Event Title:Systems, Communication and Coding (SCC)
Event Location:Munich, Germany
Event Type:international Conference
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Communication and Navigation
DLR - Research area:Raumfahrt
DLR - Program:R KN - Kommunikation und Navigation
DLR - Research theme (Project):R - Vorhaben Multimedia Satellitennetze
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Satellite Networks
Deposited By: Matuz, Balazs
Deposited On:31 Aug 2017 09:50
Last Modified:31 Aug 2017 09:50

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