Efficient initialisation of lattice multicarrier modulation

Daniel J. Ryan; Iain B. Collings; I. Vaughan L Clarkson

doi:10.1109/AUSCTW.2005.1624243

Efficient initialisation of lattice multicarrier modulation

Daniel J. Ryan^*, Iain B. Collings, I. Vaughan L Clarkson

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

Abstract

Recently, a novel transmission technique was proposed for delay-spread channels that guarantees a low peak-to-average power ratio while also having low computational complexity. In this paper, we extend the technique to systems where the symbol length or number of parallel channels is large, such as in Very high speed Digital Subscriber Line (VDSL) or Multiple-Input Multiple-Output (MIMO) systems respectively. While operational complexity is low, the computational cost of initialisation in a VDSL or MIMO channel appears, at first sight, to be prohibitive. We show that initialisation can be carried out efficiently. Having so enabled the technique, we present simulation results in a MIMO-VDSL environment which demonstrate its superiority in comparison to other popular techniques such as V-DMT and DMMT when clipping in the transmit power amplifier is a dominant consideration.

Original language	English
Title of host publication	Proceedings 6th Australian Communications Theory Workshop 2005
Editors	Leif W. Hanlen, Paul D. Teal
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	151-154
Number of pages	4
Volume	2005
ISBN (Electronic)	0780390083, 9780780390089
ISBN (Print)	0780390075, 9780780390072
DOIs	https://doi.org/10.1109/AUSCTW.2005.1624243
Publication status	Published - 2005
Externally published	Yes
Event	6th Australian Communications Theory Workshop - 2005 - Brisbane, Australia Duration: 2 Feb 2005 → 4 Feb 2005

Other

Other	6th Australian Communications Theory Workshop - 2005
Country/Territory	Australia
City	Brisbane
Period	2/02/05 → 4/02/05

Keywords

Digital subscriber line (DSL)
Lattice codes
MIMO
Multicarrier modulation (MCM)
Peak-to-average ratio (PAR)

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10.1109/AUSCTW.2005.1624243

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@inproceedings{0238edbab09b499eb50836f6008ff42e,

title = "Efficient initialisation of lattice multicarrier modulation",

abstract = "Recently, a novel transmission technique was proposed for delay-spread channels that guarantees a low peak-to-average power ratio while also having low computational complexity. In this paper, we extend the technique to systems where the symbol length or number of parallel channels is large, such as in Very high speed Digital Subscriber Line (VDSL) or Multiple-Input Multiple-Output (MIMO) systems respectively. While operational complexity is low, the computational cost of initialisation in a VDSL or MIMO channel appears, at first sight, to be prohibitive. We show that initialisation can be carried out efficiently. Having so enabled the technique, we present simulation results in a MIMO-VDSL environment which demonstrate its superiority in comparison to other popular techniques such as V-DMT and DMMT when clipping in the transmit power amplifier is a dominant consideration.",

keywords = "Digital subscriber line (DSL), Lattice codes, MIMO, Multicarrier modulation (MCM), Peak-to-average ratio (PAR)",

author = "Ryan, {Daniel J.} and Collings, {Iain B.} and Clarkson, {I. Vaughan L}",

year = "2005",

doi = "10.1109/AUSCTW.2005.1624243",

language = "English",

isbn = "0780390075",

volume = "2005",

pages = "151--154",

editor = "Hanlen, {Leif W.} and Teal, {Paul D.}",

booktitle = "Proceedings 6th Australian Communications Theory Workshop 2005",

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

address = "United States",

note = "6th Australian Communications Theory Workshop - 2005 ; Conference date: 02-02-2005 Through 04-02-2005",

}

Ryan, DJ, Collings, IB & Clarkson, IVL 2005, Efficient initialisation of lattice multicarrier modulation. in LW Hanlen & PD Teal (eds), Proceedings 6th Australian Communications Theory Workshop 2005. vol. 2005, 1624243, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 151-154, 6th Australian Communications Theory Workshop - 2005, Brisbane, Queensland, Australia, 2/02/05. https://doi.org/10.1109/AUSCTW.2005.1624243

Efficient initialisation of lattice multicarrier modulation. / Ryan, Daniel J.; Collings, Iain B.; Clarkson, I. Vaughan L.
Proceedings 6th Australian Communications Theory Workshop 2005. ed. / Leif W. Hanlen; Paul D. Teal. Vol. 2005 Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2005. p. 151-154 1624243.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

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AU - Ryan, Daniel J.

AU - Collings, Iain B.

AU - Clarkson, I. Vaughan L

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N2 - Recently, a novel transmission technique was proposed for delay-spread channels that guarantees a low peak-to-average power ratio while also having low computational complexity. In this paper, we extend the technique to systems where the symbol length or number of parallel channels is large, such as in Very high speed Digital Subscriber Line (VDSL) or Multiple-Input Multiple-Output (MIMO) systems respectively. While operational complexity is low, the computational cost of initialisation in a VDSL or MIMO channel appears, at first sight, to be prohibitive. We show that initialisation can be carried out efficiently. Having so enabled the technique, we present simulation results in a MIMO-VDSL environment which demonstrate its superiority in comparison to other popular techniques such as V-DMT and DMMT when clipping in the transmit power amplifier is a dominant consideration.

AB - Recently, a novel transmission technique was proposed for delay-spread channels that guarantees a low peak-to-average power ratio while also having low computational complexity. In this paper, we extend the technique to systems where the symbol length or number of parallel channels is large, such as in Very high speed Digital Subscriber Line (VDSL) or Multiple-Input Multiple-Output (MIMO) systems respectively. While operational complexity is low, the computational cost of initialisation in a VDSL or MIMO channel appears, at first sight, to be prohibitive. We show that initialisation can be carried out efficiently. Having so enabled the technique, we present simulation results in a MIMO-VDSL environment which demonstrate its superiority in comparison to other popular techniques such as V-DMT and DMMT when clipping in the transmit power amplifier is a dominant consideration.

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KW - Lattice codes

KW - MIMO

KW - Multicarrier modulation (MCM)

KW - Peak-to-average ratio (PAR)

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CY - Piscataway, NJ

T2 - 6th Australian Communications Theory Workshop - 2005

Y2 - 2 February 2005 through 4 February 2005

ER -

Efficient initialisation of lattice multicarrier modulation

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