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GB2430844B - A transmitter, cellular communication system and method of transmitting therefor - Google Patents

A transmitter, cellular communication system and method of transmitting therefor

Info

Publication number
GB2430844B
GB2430844B GB0520099A GB0520099A GB2430844B GB 2430844 B GB2430844 B GB 2430844B GB 0520099 A GB0520099 A GB 0520099A GB 0520099 A GB0520099 A GB 0520099A GB 2430844 B GB2430844 B GB 2430844B
Authority
GB
United Kingdom
Prior art keywords
therefor
transmitter
transmitting
communication system
cellular communication
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.)
Expired - Fee Related
Application number
GB0520099A
Other versions
GB0520099D0 (en
GB2430844A (en
Inventor
Nick W Whinnett
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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
Application filed by Motorola Inc filed Critical Motorola Inc
Priority to GB0520099A priority Critical patent/GB2430844B/en
Publication of GB0520099D0 publication Critical patent/GB0520099D0/en
Priority to PCT/US2006/036029 priority patent/WO2007040952A2/en
Publication of GB2430844A publication Critical patent/GB2430844A/en
Application granted granted Critical
Publication of GB2430844B publication Critical patent/GB2430844B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L27/2614—Peak power aspects
    • H04L27/2621—Reduction thereof using phase offsets between subcarriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
GB0520099A 2005-10-03 2005-10-03 A transmitter, cellular communication system and method of transmitting therefor Expired - Fee Related GB2430844B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0520099A GB2430844B (en) 2005-10-03 2005-10-03 A transmitter, cellular communication system and method of transmitting therefor
PCT/US2006/036029 WO2007040952A2 (en) 2005-10-03 2006-09-14 A transmitter, cellular communication system and method of transmitting therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0520099A GB2430844B (en) 2005-10-03 2005-10-03 A transmitter, cellular communication system and method of transmitting therefor

Publications (3)

Publication Number Publication Date
GB0520099D0 GB0520099D0 (en) 2005-11-09
GB2430844A GB2430844A (en) 2007-04-04
GB2430844B true GB2430844B (en) 2008-01-02

Family

ID=35395186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0520099A Expired - Fee Related GB2430844B (en) 2005-10-03 2005-10-03 A transmitter, cellular communication system and method of transmitting therefor

Country Status (2)

Country Link
GB (1) GB2430844B (en)
WO (1) WO2007040952A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6088386A (en) * 1996-07-15 2000-07-11 Alcatel Transmitter with phase rotor, modulator/demodulator, communication system and method performed thereby
US20030067866A1 (en) * 2001-06-19 2003-04-10 Samsung Electronics Co., Ltd. Method and apparatus for reducing peak power in partial transmit sequence OFDM
EP1389844A1 (en) * 2002-08-16 2004-02-18 Lg Electronics Inc. Apparatus and method for increasing channel capacity of a mobile communication system using HPSK

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7295509B2 (en) * 2000-09-13 2007-11-13 Qualcomm, Incorporated Signaling method in an OFDM multiple access system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6088386A (en) * 1996-07-15 2000-07-11 Alcatel Transmitter with phase rotor, modulator/demodulator, communication system and method performed thereby
US20030067866A1 (en) * 2001-06-19 2003-04-10 Samsung Electronics Co., Ltd. Method and apparatus for reducing peak power in partial transmit sequence OFDM
EP1389844A1 (en) * 2002-08-16 2004-02-18 Lg Electronics Inc. Apparatus and method for increasing channel capacity of a mobile communication system using HPSK

Also Published As

Publication number Publication date
WO2007040952A2 (en) 2007-04-12
WO2007040952A3 (en) 2009-03-19
GB0520099D0 (en) 2005-11-09
GB2430844A (en) 2007-04-04

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20110127 AND 20110202

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20170831 AND 20170906

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20241003