A new method for PAR reduction in baseband DMT systems

Brian S. Krongold; Douglas L. Jones

doi:10.1109/acssc.2001.986975

A new method for PAR reduction in baseband DMT systems

Brian S. Krongold, Douglas L. Jones

Research output: Contribution to journal › Conference article › peer-review

Abstract

The high peak-to-average power ratio (PAR) in real-baseband discrete multitone modulation (DMT) systems can significantly limit performance. Tone reservation techniques use unavailable or reserved tones to design a peak-cancelling signal that lowers the PAR of a transmit data block. Previous methods converge very slowly to a good solution. Our new active-set method converges much faster toward a minimum-PAR solution at a lower cost.

Original language	English (US)
Pages (from-to)	502-506
Number of pages	5
Journal	Conference Record of the Asilomar Conference on Signals, Systems and Computers
Volume	1
DOIs	https://doi.org/10.1109/acssc.2001.986975
State	Published - 2001
Externally published	Yes
Event	35th Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, United States Duration: Nov 4 2001 → Nov 7 2001

ASJC Scopus subject areas

Signal Processing
Computer Networks and Communications

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10.1109/acssc.2001.986975

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title = "A new method for PAR reduction in baseband DMT systems",

abstract = "The high peak-to-average power ratio (PAR) in real-baseband discrete multitone modulation (DMT) systems can significantly limit performance. Tone reservation techniques use unavailable or reserved tones to design a peak-cancelling signal that lowers the PAR of a transmit data block. Previous methods converge very slowly to a good solution. Our new active-set method converges much faster toward a minimum-PAR solution at a lower cost.",

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year = "2001",

doi = "10.1109/acssc.2001.986975",

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note = "35th Asilomar Conference on Signals, Systems and Computers ; Conference date: 04-11-2001 Through 07-11-2001",

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AU - Jones, Douglas L.

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AB - The high peak-to-average power ratio (PAR) in real-baseband discrete multitone modulation (DMT) systems can significantly limit performance. Tone reservation techniques use unavailable or reserved tones to design a peak-cancelling signal that lowers the PAR of a transmit data block. Previous methods converge very slowly to a good solution. Our new active-set method converges much faster toward a minimum-PAR solution at a lower cost.

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EP - 506

JO - Conference Record of the Asilomar Conference on Signals, Systems and Computers

JF - Conference Record of the Asilomar Conference on Signals, Systems and Computers

T2 - 35th Asilomar Conference on Signals, Systems and Computers

Y2 - 4 November 2001 through 7 November 2001

ER -

A new method for PAR reduction in baseband DMT systems

Abstract

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