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Arkhipov, Alexander and Schnell, Michael (2007) Suppression of ISI Caused by Sampling Time Offset in IFDMA Systems. In: 2007 IST Mobile & Wireless Communications Summit. IST2007, 2007-07-02 - 2007-07-05, Budapest, Hungary.
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Official URL: http://www.mobilesummit2007.org/
Abstract
In this article, we investigate the influence of sampling time offset on the bit error rate (BER) performance in interleaved frequency-division multiple-access (IFDMA) uplink systems. It is shown that even small sampling time offset results in inter-symbol interference (ISI) and in signal-to-noise ratio (SNR) degradation. To avoid this, a soft ISI suppression algorithm is proposed which allows to significantly improve the system performance. The proposed algorithm can be applied to both IFDMA uplink systems and to conventional orthogonal frequency-division multiple-access (OFDMA) uplink systems.
| Item URL in elib: | https://elib.dlr.de/48013/ | |||||||||
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| Document Type: | Conference or Workshop Item (Paper) | |||||||||
| Title: | Suppression of ISI Caused by Sampling Time Offset in IFDMA Systems | |||||||||
| Authors: |
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| Date: | 2 July 2007 | |||||||||
| Journal or Publication Title: | 2007 IST Mobile & Wireless Communications Summit | |||||||||
| Refereed publication: | Yes | |||||||||
| Open Access: | Yes | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | No | |||||||||
| In ISI Web of Science: | No | |||||||||
| Status: | Published | |||||||||
| Keywords: | IFDMA, OFDMA, synchronization | |||||||||
| Event Title: | IST2007 | |||||||||
| Event Location: | Budapest, Hungary | |||||||||
| Event Type: | international Conference | |||||||||
| Event Dates: | 2007-07-02 - 2007-07-05 | |||||||||
| HGF - Research field: | Aeronautics, Space and Transport | |||||||||
| HGF - Program: | Aeronautics | |||||||||
| HGF - Program Themes: | ATM and Operation (old) | |||||||||
| DLR - Research area: | Aeronautics | |||||||||
| DLR - Program: | L AO - Air Traffic Management and Operation | |||||||||
| DLR - Research theme (Project): | L - Effiziente Flugführung und Flugbetrieb (old) | |||||||||
| Location: | Oberpfaffenhofen | |||||||||
| Institutes and Institutions: | Institute of Communication and Navigation > Communications Systems | |||||||||
| Deposited By: | Arkhipov, Alexander | |||||||||
| Deposited On: | 06 Aug 2007 | |||||||||
| Last Modified: | 31 Jul 2019 19:19 |
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