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Asynchronous Random Access Schemes for the VDES Satellite Uplink

Clazzer, Federico and Munari, Andrea and Giorgi, Federico (2017) Asynchronous Random Access Schemes for the VDES Satellite Uplink. In: MTS/IEEE Oceans´17. MTS/IEEE Oceans'17, 19-22 June 2017, Aberdeen, U.K..

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The paper focuses on the satellite uplink for the new VHF data exchange system (VDES), which aims at providing a worldwide messaging service for vessels. In this context, we investigate the use of some recently proposed asynchronous schemes for the narrowband random access mode of the standard. Remarkable improvements over the basic VDES self-organised TDMA return link access are shown in terms of both spectral efficiency and system coverage when considering realistic ships distributions. The study offers relevant insights for the ongoing discussions on the MAC layer design for upcoming versions of the VDES standard.

Item URL in elib:https://elib.dlr.de/112012/
Document Type:Conference or Workshop Item (Speech)
Title:Asynchronous Random Access Schemes for the VDES Satellite Uplink
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Clazzer, Federicofederico.clazzer (at) dlr.deUNSPECIFIED
Munari, Andreaandrea.munari (at) inets.rwth-aachen.deUNSPECIFIED
Date:22 June 2017
Journal or Publication Title:MTS/IEEE Oceans´17
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Keywords:random access, SIC, VDES, satellite, ECRA, vessel coverage
Event Title:MTS/IEEE Oceans'17
Event Location:Aberdeen, U.K.
Event Type:international Conference
Event Dates:19-22 June 2017
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: Clazzer, Federico
Deposited On:27 Apr 2017 12:37
Last Modified:09 Feb 2018 17:59

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