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On the Benefit of Location and Channel State Information for Synchronization in 3GPP-LTE

Dammann, Armin and Mensing, Christian and Sand, Stephan (2010) On the Benefit of Location and Channel State Information for Synchronization in 3GPP-LTE. In: Proceedings of European Wireless 2010. European Wireless 2010, 12.-15. Apr. 2010, Lucca, Italy.

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Abstract

Interference is a performance limiting factor for both reliable data estimation and synchronization, especially at the cell edge of wireless communications systems targeting a frequency reuse factor of one. In this paper we address time synchronization algorithms applicable to the beyond 3G standard 3GPP-LTE. To get rid of the interference problem, multi-link synchronization methods are proposed, which exploit information about the mobile station position and the channel state. Simulations, investigating the time synchronization performance for the S-SCH of an 3GPP-LTE downlink FDD frame, show that the combination of both location and channel state information provide remarkable timing performance gains at the cell border compared to single-link synchronization.

Item URL in elib:https://elib.dlr.de/62720/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:On the Benefit of Location and Channel State Information for Synchronization in 3GPP-LTE
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Dammann, ArminArmin.Dammann (at) DLR.deUNSPECIFIED
Mensing, ChristianChristian.Mensing (at) DLR.deUNSPECIFIED
Sand, StephanStephan.Sand (at) DLR.deUNSPECIFIED
Date:12 April 2010
Journal or Publication Title:Proceedings of European Wireless 2010
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Synchronization, OFDM, Location Information, Channel State Information, 3GPP-LTE
Event Title:European Wireless 2010
Event Location:Lucca, Italy
Event Type:international Conference
Event Dates:12.-15. Apr. 2010
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W KN - Kommunikation/Navigation
DLR - Research area:Space
DLR - Program:W KN - Kommunikation/Navigation
DLR - Research theme (Project):W - Vorhaben GNSS2/Neue Dienste und Produkte (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Communications Systems
Deposited By: Dammann, Dr.-Ing. Armin
Deposited On:08 Jun 2010 11:32
Last Modified:12 Dec 2013 20:52

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