HK1155851A1 - Signaling method in an ofdm multiple access system ofdm - Google Patents

Signaling method in an ofdm multiple access system ofdm

Info

Publication number
HK1155851A1
HK1155851A1 HK11109842.8A HK11109842A HK1155851A1 HK 1155851 A1 HK1155851 A1 HK 1155851A1 HK 11109842 A HK11109842 A HK 11109842A HK 1155851 A1 HK1155851 A1 HK 1155851A1
Authority
HK
Hong Kong
Prior art keywords
ofdm
multiple access
access system
signaling method
ofdm multiple
Prior art date
Application number
HK11109842.8A
Other languages
English (en)
Inventor
Rajiv Laroia
Junyi Li
Sathyadev Venkata Uppala
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1155851A1 publication Critical patent/HK1155851A1/xx

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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L27/2626—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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
HK11109842.8A 2000-09-13 2009-03-25 Signaling method in an ofdm multiple access system ofdm HK1155851A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23093700P 2000-09-13 2000-09-13
US09/805,887 US7295509B2 (en) 2000-09-13 2001-03-15 Signaling method in an OFDM multiple access system

Publications (1)

Publication Number Publication Date
HK1155851A1 true HK1155851A1 (en) 2012-05-25

Family

ID=26924698

Family Applications (2)

Application Number Title Priority Date Filing Date
HK11109842.8A HK1155851A1 (en) 2000-09-13 2009-03-25 Signaling method in an ofdm multiple access system ofdm
HK09102886.4A HK1124704A1 (en) 2000-09-13 2009-03-25 Signaling method in an fdm multiple access system fdm

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK09102886.4A HK1124704A1 (en) 2000-09-13 2009-03-25 Signaling method in an fdm multiple access system fdm

Country Status (9)

Country Link
US (18) US7295509B2 (de)
EP (7) EP2299624B1 (de)
AU (1) AU2001288992A1 (de)
DK (7) DK2299624T3 (de)
ES (7) ES2824627T3 (de)
HK (2) HK1155851A1 (de)
PT (6) PT1317812T (de)
TW (1) TW550894B (de)
WO (1) WO2002023849A2 (de)

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