AU3657399A - Peak to average power ratio reduction - Google Patents

Peak to average power ratio reduction

Info

Publication number
AU3657399A
AU3657399A AU36573/99A AU3657399A AU3657399A AU 3657399 A AU3657399 A AU 3657399A AU 36573/99 A AU36573/99 A AU 36573/99A AU 3657399 A AU3657399 A AU 3657399A AU 3657399 A AU3657399 A AU 3657399A
Authority
AU
Australia
Prior art keywords
peak
average power
power ratio
ratio reduction
reduction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU36573/99A
Inventor
John M. Cioffi
Jose Tellado
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/062,867 external-priority patent/US6424681B1/en
Priority claimed from US09/081,493 external-priority patent/US6512797B1/en
Priority claimed from US09/092,327 external-priority patent/US6314146B1/en
Application filed by Leland Stanford Junior University filed Critical Leland Stanford Junior University
Publication of AU3657399A publication Critical patent/AU3657399A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • H04L27/2623—Reduction thereof by clipping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AU36573/99A 1998-04-20 1999-04-20 Peak to average power ratio reduction Abandoned AU3657399A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US09062867 1998-04-20
US09/062,867 US6424681B1 (en) 1998-04-20 1998-04-20 Peak to average power ratio reduction
US09/081,493 US6512797B1 (en) 1998-04-20 1998-05-19 Peak to average power ratio reduction
US09081493 1998-05-19
US09092327 1998-06-05
US09/092,327 US6314146B1 (en) 1998-06-05 1998-06-05 Peak to average power ratio reduction
PCT/US1999/008682 WO1999055025A2 (en) 1998-04-20 1999-04-20 Peak to average power ratio reduction in multicarrier modulation system

Publications (1)

Publication Number Publication Date
AU3657399A true AU3657399A (en) 1999-11-08

Family

ID=27370390

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36573/99A Abandoned AU3657399A (en) 1998-04-20 1999-04-20 Peak to average power ratio reduction

Country Status (2)

Country Link
AU (1) AU3657399A (en)
WO (1) WO1999055025A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6961369B1 (en) 1999-11-09 2005-11-01 Aware, Inc. System and method for scrambling the phase of the carriers in a multicarrier communications system
CA2291493A1 (en) 1999-12-03 2001-06-03 Catena Technologies Canada, Inc. Peak to average power ratio reduction in communication systems
WO2001047165A2 (en) * 1999-12-22 2001-06-28 Deutsche Telekom Ag Method and circuit arrangement for secure digital transmission
JP3407253B2 (en) 2001-06-20 2003-05-19 富士通株式会社 Peak suppression method and data transmission device
WO2010098703A1 (en) * 2009-02-26 2010-09-02 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for facilitating for crest factor reduction in a mobile radio communications system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268938A (en) * 1992-01-21 1993-12-07 International Business Machines Corporation Redundancy scheme for Fourier transform coding on peak limited channels
US5282222A (en) * 1992-03-31 1994-01-25 Michel Fattouche Method and apparatus for multiple access between transceivers in wireless communications using OFDM spread spectrum
US5285474A (en) * 1992-06-12 1994-02-08 The Board Of Trustees Of The Leland Stanford, Junior University Method for equalizing a multicarrier signal in a multicarrier communication system
FR2707127A1 (en) * 1993-06-29 1995-01-06 Philips Laboratoire Electroniq Digital transmission system with predisposition.
US5623513A (en) * 1993-12-13 1997-04-22 Amati Communications Corporation Mitigating clipping and quantization effects in digital transmission systems

Also Published As

Publication number Publication date
WO1999055025A2 (en) 1999-10-28
WO1999055025A3 (en) 2000-03-30

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase