PT2122959E - Identificação do espaçamento de subportadora - Google Patents

Identificação do espaçamento de subportadora Download PDF

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Publication number
PT2122959E
PT2122959E PT08708262T PT08708262T PT2122959E PT 2122959 E PT2122959 E PT 2122959E PT 08708262 T PT08708262 T PT 08708262T PT 08708262 T PT08708262 T PT 08708262T PT 2122959 E PT2122959 E PT 2122959E
Authority
PT
Portugal
Prior art keywords
subcarrier spacing
type
synchronization signal
presently
response
Prior art date
Application number
PT08708262T
Other languages
English (en)
Inventor
Bengt Lindoff
Robert Baldemair
Stefan Parkvall
Erik Dahlman
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of PT2122959E publication Critical patent/PT2122959E/pt

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0008Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0012Modulated-carrier systems arrangements for identifying the type of modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/26025Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2626Arrangements specific to the transmitter only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2666Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements

Landscapes

  • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
PT08708262T 2007-02-23 2008-01-28 Identificação do espaçamento de subportadora PT2122959E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89126507P 2007-02-23 2007-02-23
US11/943,440 US9137075B2 (en) 2007-02-23 2007-11-20 Subcarrier spacing identification

Publications (1)

Publication Number Publication Date
PT2122959E true PT2122959E (pt) 2011-08-25

Family

ID=39590260

Family Applications (1)

Application Number Title Priority Date Filing Date
PT08708262T PT2122959E (pt) 2007-02-23 2008-01-28 Identificação do espaçamento de subportadora

Country Status (14)

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

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Also Published As

Publication number Publication date
RU2009135390A (ru) 2011-03-27
ATE510391T1 (de) 2011-06-15
TW200849912A (en) 2008-12-16
TWI387273B (zh) 2013-02-21
KR20090113893A (ko) 2009-11-02
MX2009008815A (es) 2009-08-28
JP2010519838A (ja) 2010-06-03
AU2008217095A1 (en) 2008-08-28
MY146715A (en) 2012-09-14
US9137075B2 (en) 2015-09-15
AU2008217095B2 (en) 2011-05-19
JP5244132B2 (ja) 2013-07-24
KR101462292B1 (ko) 2014-12-01
US20080205351A1 (en) 2008-08-28
EP2122959A1 (en) 2009-11-25
RU2460226C2 (ru) 2012-08-27
MA31257B1 (fr) 2010-03-01
WO2008101762A1 (en) 2008-08-28
EP2122959B1 (en) 2011-05-18
CN101636992A (zh) 2010-01-27
CN101636992B (zh) 2014-07-16

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