AU2008217095B2 - Subcarrier spacing identification - Google Patents

Subcarrier spacing identification Download PDF

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Publication number
AU2008217095B2
AU2008217095B2 AU2008217095A AU2008217095A AU2008217095B2 AU 2008217095 B2 AU2008217095 B2 AU 2008217095B2 AU 2008217095 A AU2008217095 A AU 2008217095A AU 2008217095 A AU2008217095 A AU 2008217095A AU 2008217095 B2 AU2008217095 B2 AU 2008217095B2
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AU
Australia
Prior art keywords
synchronization signal
subcarrier spacing
type
logic
time domain
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Ceased
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AU2008217095A
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AU2008217095A1 (en
Inventor
Robert Baldemair
Erik Dahlman
Bengt Lindoff
Stefan Parkvall
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Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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Publication of AU2008217095A1 publication Critical patent/AU2008217095A1/en
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Ceased legal-status Critical Current
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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
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
    • 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
    • H04L27/2626—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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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
    • H04L27/2655—Synchronisation arrangements

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
AU2008217095A 2007-02-23 2008-01-28 Subcarrier spacing identification Ceased AU2008217095B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US89126507P 2007-02-23 2007-02-23
US60/891,265 2007-02-23
US11/943,440 2007-11-20
US11/943,440 US9137075B2 (en) 2007-02-23 2007-11-20 Subcarrier spacing identification
PCT/EP2008/050939 WO2008101762A1 (en) 2007-02-23 2008-01-28 Subcarrier spacing identification

Publications (2)

Publication Number Publication Date
AU2008217095A1 AU2008217095A1 (en) 2008-08-28
AU2008217095B2 true AU2008217095B2 (en) 2011-05-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2008217095A Ceased AU2008217095B2 (en) 2007-02-23 2008-01-28 Subcarrier spacing identification

Country Status (14)

Country Link
US (1) US9137075B2 (enExample)
EP (1) EP2122959B1 (enExample)
JP (1) JP5244132B2 (enExample)
KR (1) KR101462292B1 (enExample)
CN (1) CN101636992B (enExample)
AT (1) ATE510391T1 (enExample)
AU (1) AU2008217095B2 (enExample)
MA (1) MA31257B1 (enExample)
MX (1) MX2009008815A (enExample)
MY (1) MY146715A (enExample)
PT (1) PT2122959E (enExample)
RU (1) RU2460226C2 (enExample)
TW (1) TWI387273B (enExample)
WO (1) WO2008101762A1 (enExample)

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US9137075B2 (en) 2015-09-15
MX2009008815A (es) 2009-08-28
EP2122959B1 (en) 2011-05-18
KR101462292B1 (ko) 2014-12-01
US20080205351A1 (en) 2008-08-28
CN101636992A (zh) 2010-01-27
AU2008217095A1 (en) 2008-08-28
EP2122959A1 (en) 2009-11-25
RU2009135390A (ru) 2011-03-27
JP5244132B2 (ja) 2013-07-24
MY146715A (en) 2012-09-14
PT2122959E (pt) 2011-08-25
WO2008101762A1 (en) 2008-08-28
TW200849912A (en) 2008-12-16
KR20090113893A (ko) 2009-11-02
CN101636992B (zh) 2014-07-16
JP2010519838A (ja) 2010-06-03
MA31257B1 (fr) 2010-03-01
ATE510391T1 (de) 2011-06-15
RU2460226C2 (ru) 2012-08-27
TWI387273B (zh) 2013-02-21

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