Frequency-domain transmit processing for MIMO SC-FDMA in wideband propagation channels

MB Noune; AR Nix

doi:10.1109/WCNC.2009.4917731

Frequency-domain transmit processing for MIMO SC-FDMA in wideband propagation channels

MB Noune, AR Nix

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

4 Citations (Scopus)

748 Downloads (Pure)

Abstract

Recently there has been considerable interest in the use of single carrier frequency division multiple access (SC-FDMA) as the uplink transmission scheme for the 3GPP long term evolution (LTE) standard. This paper investigates different multiple input multiple-output (MIMO) techniques for uplink SC-FDMA. Here we demonstrate how the transmitter can exploit the available channel information, through precoding and pre-equalization, in order to combat the frequency selective nature of the propagation channel and improve the system's performance under fading. In this work we investigate the achievable system capacity, and the peak-to-average power ratio (PAPR) characteristics of the precoded and pre-equalized SC-FDMA waveform. We consider unitary preceding for MIMO, as well as pre-equalization for a multiple-input single-output (MISO) system with maximum ratio combining (MRC), equal gain combining (EGC), zero forcing (ZF), and minimum mean square error (MMSE) algorithms. Results reported in this paper show that ZF pre-equalization for SISO SC-FDMA is capable of achieving the Shannon Capacity limit for faded channels, with a BER performance that is identical to an AWGN channel, and that pre-equalized increases the capacity of MIMO SC-FDMA systems

Translated title of the contribution	Frequency-domain transmit processing for MIMO SC-FDMA in wideband propagation channels
Original language	English
Title of host publication	IEEE Wireless Communications and Networking Conference (WCNC2009), Budapest, Hungary
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	1 - 6
Number of pages	6
ISBN (Print)	9781424429479
DOIs	https://doi.org/10.1109/WCNC.2009.4917731
Publication status	Published - Apr 2009
Event	Wireless Communications and Networking Conference - Budapest, Hungary Duration: 1 Apr 2009 → …

Publication series

Name
ISSN (Print)	15253511

Conference

Conference	Wireless Communications and Networking Conference
Country/Territory	Hungary
City	Budapest
Period	1/04/09 → …

Bibliographical note

Rose publication type: Conference contribution

Additional information: With accompanying conference presentation

Terms of use: Copyright © 2009 IEEE. Reprinted from IEEE Wireless Communications and Networking Conference, 2009 (WCNC 2009).

This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Bristol's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to [email protected].

By choosing to view this document, you agree to all provisions of the copyright laws protecting it.

Keywords

SC-FDMA
3GPP LTE
MIMO
Frequency-domain pre-equalization
PAPR
equalization
beamforming

Access to Document

10.1109/WCNC.2009.4917731

Conference paperAccepted author manuscript, 529 KB
Accompanying conference presentationAccepted author manuscript, 648 KB

http://hdl.handle.net/1983/1554

Handle.net

Persistent link

Cite this

@inproceedings{0f2c2a5f12434ff3ae10e78e265318ec,

title = "Frequency-domain transmit processing for MIMO SC-FDMA in wideband propagation channels",

abstract = "Recently there has been considerable interest in the use of single carrier frequency division multiple access (SC-FDMA) as the uplink transmission scheme for the 3GPP long term evolution (LTE) standard. This paper investigates different multiple input multiple-output (MIMO) techniques for uplink SC-FDMA. Here we demonstrate how the transmitter can exploit the available channel information, through precoding and pre-equalization, in order to combat the frequency selective nature of the propagation channel and improve the system's performance under fading. In this work we investigate the achievable system capacity, and the peak-to-average power ratio (PAPR) characteristics of the precoded and pre-equalized SC-FDMA waveform. We consider unitary preceding for MIMO, as well as pre-equalization for a multiple-input single-output (MISO) system with maximum ratio combining (MRC), equal gain combining (EGC), zero forcing (ZF), and minimum mean square error (MMSE) algorithms. Results reported in this paper show that ZF pre-equalization for SISO SC-FDMA is capable of achieving the Shannon Capacity limit for faded channels, with a BER performance that is identical to an AWGN channel, and that pre-equalized increases the capacity of MIMO SC-FDMA systems",

keywords = "SC-FDMA, 3GPP LTE, MIMO, Frequency-domain pre-equalization, PAPR, equalization, beamforming",

author = "MB Noune and AR Nix",

note = "Rose publication type: Conference contribution Additional information: With accompanying conference presentation Terms of use: Copyright {\textcopyright} 2009 IEEE. Reprinted from IEEE Wireless Communications and Networking Conference, 2009 (WCNC 2009). This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Bristol's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to [email protected]. By choosing to view this document, you agree to all provisions of the copyright laws protecting it. ; Wireless Communications and Networking Conference ; Conference date: 01-04-2009",

year = "2009",

month = apr,

doi = "10.1109/WCNC.2009.4917731",

language = "English",

isbn = "9781424429479",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

pages = "1 -- 6",

booktitle = "IEEE Wireless Communications and Networking Conference (WCNC2009), Budapest, Hungary",

address = "United States",

}

Noune, MB & Nix, AR 2009, Frequency-domain transmit processing for MIMO SC-FDMA in wideband propagation channels. in IEEE Wireless Communications and Networking Conference (WCNC2009), Budapest, Hungary. Institute of Electrical and Electronics Engineers (IEEE), pp. 1 - 6, Wireless Communications and Networking Conference, Budapest, Hungary, 1/04/09. https://doi.org/10.1109/WCNC.2009.4917731

Frequency-domain transmit processing for MIMO SC-FDMA in wideband propagation channels. / Noune, MB; Nix, AR.
IEEE Wireless Communications and Networking Conference (WCNC2009), Budapest, Hungary. Institute of Electrical and Electronics Engineers (IEEE), 2009. p. 1 - 6.

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

TY - GEN

T1 - Frequency-domain transmit processing for MIMO SC-FDMA in wideband propagation channels

AU - Noune, MB

AU - Nix, AR

N1 - Rose publication type: Conference contribution Additional information: With accompanying conference presentation Terms of use: Copyright © 2009 IEEE. Reprinted from IEEE Wireless Communications and Networking Conference, 2009 (WCNC 2009). This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Bristol's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to [email protected]. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.

PY - 2009/4

Y1 - 2009/4

N2 - Recently there has been considerable interest in the use of single carrier frequency division multiple access (SC-FDMA) as the uplink transmission scheme for the 3GPP long term evolution (LTE) standard. This paper investigates different multiple input multiple-output (MIMO) techniques for uplink SC-FDMA. Here we demonstrate how the transmitter can exploit the available channel information, through precoding and pre-equalization, in order to combat the frequency selective nature of the propagation channel and improve the system's performance under fading. In this work we investigate the achievable system capacity, and the peak-to-average power ratio (PAPR) characteristics of the precoded and pre-equalized SC-FDMA waveform. We consider unitary preceding for MIMO, as well as pre-equalization for a multiple-input single-output (MISO) system with maximum ratio combining (MRC), equal gain combining (EGC), zero forcing (ZF), and minimum mean square error (MMSE) algorithms. Results reported in this paper show that ZF pre-equalization for SISO SC-FDMA is capable of achieving the Shannon Capacity limit for faded channels, with a BER performance that is identical to an AWGN channel, and that pre-equalized increases the capacity of MIMO SC-FDMA systems

AB - Recently there has been considerable interest in the use of single carrier frequency division multiple access (SC-FDMA) as the uplink transmission scheme for the 3GPP long term evolution (LTE) standard. This paper investigates different multiple input multiple-output (MIMO) techniques for uplink SC-FDMA. Here we demonstrate how the transmitter can exploit the available channel information, through precoding and pre-equalization, in order to combat the frequency selective nature of the propagation channel and improve the system's performance under fading. In this work we investigate the achievable system capacity, and the peak-to-average power ratio (PAPR) characteristics of the precoded and pre-equalized SC-FDMA waveform. We consider unitary preceding for MIMO, as well as pre-equalization for a multiple-input single-output (MISO) system with maximum ratio combining (MRC), equal gain combining (EGC), zero forcing (ZF), and minimum mean square error (MMSE) algorithms. Results reported in this paper show that ZF pre-equalization for SISO SC-FDMA is capable of achieving the Shannon Capacity limit for faded channels, with a BER performance that is identical to an AWGN channel, and that pre-equalized increases the capacity of MIMO SC-FDMA systems

KW - SC-FDMA

KW - 3GPP LTE

KW - MIMO

KW - Frequency-domain pre-equalization

KW - PAPR

KW - equalization

KW - beamforming

U2 - 10.1109/WCNC.2009.4917731

DO - 10.1109/WCNC.2009.4917731

M3 - Conference Contribution (Conference Proceeding)

SN - 9781424429479

SP - 1

EP - 6

BT - IEEE Wireless Communications and Networking Conference (WCNC2009), Budapest, Hungary

PB - Institute of Electrical and Electronics Engineers (IEEE)

T2 - Wireless Communications and Networking Conference

Y2 - 1 April 2009

ER -

Frequency-domain transmit processing for MIMO SC-FDMA in wideband propagation channels

Abstract

Publication series

Conference

Bibliographical note

Keywords

Access to Document

Handle.net

Fingerprint

Cite this