Implementation and performance of low complexity SIMO OFDM timing synchronization

Mika Lasanen; Matti Weissenfelt; Jari Perttu; A. Byman

doi:10.1109/WTS.2009.5068964

Implementation and performance of low complexity SIMO OFDM timing synchronization

Mika Lasanen, Matti Weissenfelt, Jari Perttu, A. Byman

Elektrobit (EB)

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

1 Citation (Scopus)

Abstract

A user terminal must first be timing synchronized with a base station to continue with further actions. Critical issues in timing synchronization are timing accuracy and complexity of the algorithms. In this paper, we present a low complexity downlink timing synchronization implementation for the mobile IEEE802.16e OFDMA WiMAX system. The design can use information from multiple receiver antennas. In addition, averaging of estimates over a number of successive frames is possible. The implementation compensates DC offset from the signal before actual synchronization. Performance of different options of the design in terms of estimation accuracy is demonstrated.

Original language	English
Title of host publication	2009 Wireless Telecommunications Symposium
Publisher	IEEE Institute of Electrical and Electronic Engineers
ISBN (Electronic)	978-1-4244-2589-1
ISBN (Print)	978-1-4244-2588-4
DOIs	https://doi.org/10.1109/WTS.2009.5068964
Publication status	Published - 2009
MoE publication type	Not Eligible
Event	Wireless Telecommunications Symposium, WTS 2009 - Prague, Czech Republic Duration: 22 Apr 2009 → 24 Apr 2009

Conference

Conference	Wireless Telecommunications Symposium, WTS 2009
Abbreviated title	WTS 2009
Country/Territory	Czech Republic
City	Prague
Period	22/04/09 → 24/04/09

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10.1109/WTS.2009.5068964

Cite this

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title = "Implementation and performance of low complexity SIMO OFDM timing synchronization",

abstract = "A user terminal must first be timing synchronized with a base station to continue with further actions. Critical issues in timing synchronization are timing accuracy and complexity of the algorithms. In this paper, we present a low complexity downlink timing synchronization implementation for the mobile IEEE802.16e OFDMA WiMAX system. The design can use information from multiple receiver antennas. In addition, averaging of estimates over a number of successive frames is possible. The implementation compensates DC offset from the signal before actual synchronization. Performance of different options of the design in terms of estimation accuracy is demonstrated. ",

author = "Mika Lasanen and Matti Weissenfelt and Jari Perttu and A. Byman",

year = "2009",

doi = "10.1109/WTS.2009.5068964",

language = "English",

isbn = "978-1-4244-2588-4",

booktitle = "2009 Wireless Telecommunications Symposium",

publisher = "IEEE Institute of Electrical and Electronic Engineers",

address = "United States",

note = "Wireless Telecommunications Symposium, WTS 2009, WTS 2009 ; Conference date: 22-04-2009 Through 24-04-2009",

}

Implementation and performance of low complexity SIMO OFDM timing synchronization. / Lasanen, Mika; Weissenfelt, Matti; Perttu, Jari et al.
2009 Wireless Telecommunications Symposium. IEEE Institute of Electrical and Electronic Engineers, 2009.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - Implementation and performance of low complexity SIMO OFDM timing synchronization

AU - Lasanen, Mika

AU - Weissenfelt, Matti

AU - Perttu, Jari

AU - Byman, A.

PY - 2009

Y1 - 2009

N2 - A user terminal must first be timing synchronized with a base station to continue with further actions. Critical issues in timing synchronization are timing accuracy and complexity of the algorithms. In this paper, we present a low complexity downlink timing synchronization implementation for the mobile IEEE802.16e OFDMA WiMAX system. The design can use information from multiple receiver antennas. In addition, averaging of estimates over a number of successive frames is possible. The implementation compensates DC offset from the signal before actual synchronization. Performance of different options of the design in terms of estimation accuracy is demonstrated.

AB - A user terminal must first be timing synchronized with a base station to continue with further actions. Critical issues in timing synchronization are timing accuracy and complexity of the algorithms. In this paper, we present a low complexity downlink timing synchronization implementation for the mobile IEEE802.16e OFDMA WiMAX system. The design can use information from multiple receiver antennas. In addition, averaging of estimates over a number of successive frames is possible. The implementation compensates DC offset from the signal before actual synchronization. Performance of different options of the design in terms of estimation accuracy is demonstrated.

U2 - 10.1109/WTS.2009.5068964

DO - 10.1109/WTS.2009.5068964

M3 - Conference article in proceedings

SN - 978-1-4244-2588-4

BT - 2009 Wireless Telecommunications Symposium

PB - IEEE Institute of Electrical and Electronic Engineers

T2 - Wireless Telecommunications Symposium, WTS 2009

Y2 - 22 April 2009 through 24 April 2009

ER -

Implementation and performance of low complexity SIMO OFDM timing synchronization

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