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Co-Channel Interference Cancellation at the User Terminal in Multibeam Satellite Systems

Cocco, Giuseppe and Angelone, Martina and Perez-Neira, Ana Isabel (2014) Co-Channel Interference Cancellation at the User Terminal in Multibeam Satellite Systems. In: Advanced Satellite Mobile System Conference (ISSN: 1542-0973). Advanced Satellite Multimedia Systems Conference (ASMS 2014), Livorno, Italy. ISSN 1542-0973

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Abstract

We study the applicability of soft interference cancellation in the forward link of commercial multibeam satellite systems with focus on mobile terminals. We adopt a standard currently used in commercial satellite systems as a reference. The multibeam satellite antenna radiation diagram has been generated using a physical optics reflector model, while state-ofthe art channel models have been used for the land mobile satellite (LMS) channel. The interference pattern has been derived through a system simulator developed by the European Space Agency (ESA). Starting from the analysis of the interference pattern we study the application of a low complexity soft interference cancellation scheme. Our results show that, under realistic interference and propagation conditions and for existing standards, a two-colors frequency reuse scheme can be employed while guaranteeing service availability across the coverage and keeping the complexity at the user terminals relatively low.

Item URL in elib:https://elib.dlr.de/89811/
Document Type:Conference or Workshop Item (Speech, Other)
Title:Co-Channel Interference Cancellation at the User Terminal in Multibeam Satellite Systems
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Cocco, Giuseppegiuseppe.cocco (at) dlr.deUNSPECIFIED
Angelone, MartinaEuropean Space AgencyUNSPECIFIED
Perez-Neira, Ana IsabelCTTCUNSPECIFIED
Date:2014
Journal or Publication Title:Advanced Satellite Mobile System Conference (ISSN: 1542-0973)
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:Yes
ISSN:1542-0973
Status:Published
Keywords:Interference mitigation; multi-beam satellite; multi-user detection;ETSI S-UMTS
Event Title:Advanced Satellite Multimedia Systems Conference (ASMS 2014)
Event Location:Livorno, Italy
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: Cocco, Dr.-Ing. Giuseppe
Deposited On:26 Sep 2014 13:13
Last Modified:31 Jul 2019 19:47

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