RU2460226C2 - Идентификация разнесения поднесущих - Google Patents

Идентификация разнесения поднесущих Download PDF

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Publication number
RU2460226C2
RU2460226C2 RU2009135390/08A RU2009135390A RU2460226C2 RU 2460226 C2 RU2460226 C2 RU 2460226C2 RU 2009135390/08 A RU2009135390/08 A RU 2009135390/08A RU 2009135390 A RU2009135390 A RU 2009135390A RU 2460226 C2 RU2460226 C2 RU 2460226C2
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Russia
Prior art keywords
synchronization signal
subcarrier spacing
type
time domain
logic
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RU2009135390/08A
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English (en)
Russian (ru)
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RU2009135390A (ru
Inventor
Бенгт ЛИНДОФФ (SE)
Бенгт ЛИНДОФФ
Роберт БАЛЬДЕМАИР (SE)
Роберт БАЛЬДЕМАИР
Стефан ПАРКВАЛЛЬ (SE)
Стефан ПАРКВАЛЛЬ
Эрик ДАЛЬМАН (SE)
Эрик ДАЛЬМАН
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Телефонактиеболагет Лм Эрикссон (Пабл)
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    • 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)
RU2009135390/08A 2007-02-23 2008-01-28 Идентификация разнесения поднесущих RU2460226C2 (ru)

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
RU2009135390A RU2009135390A (ru) 2011-03-27
RU2460226C2 true RU2460226C2 (ru) 2012-08-27

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US (1) US9137075B2 (cg-RX-API-DMAC10.html)
EP (1) EP2122959B1 (cg-RX-API-DMAC10.html)
JP (1) JP5244132B2 (cg-RX-API-DMAC10.html)
KR (1) KR101462292B1 (cg-RX-API-DMAC10.html)
CN (1) CN101636992B (cg-RX-API-DMAC10.html)
AT (1) ATE510391T1 (cg-RX-API-DMAC10.html)
AU (1) AU2008217095B2 (cg-RX-API-DMAC10.html)
MA (1) MA31257B1 (cg-RX-API-DMAC10.html)
MX (1) MX2009008815A (cg-RX-API-DMAC10.html)
MY (1) MY146715A (cg-RX-API-DMAC10.html)
PT (1) PT2122959E (cg-RX-API-DMAC10.html)
RU (1) RU2460226C2 (cg-RX-API-DMAC10.html)
TW (1) TWI387273B (cg-RX-API-DMAC10.html)
WO (1) WO2008101762A1 (cg-RX-API-DMAC10.html)

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RU2679565C1 (ru) * 2014-03-07 2019-02-11 Хуавей Текнолоджиз Ко., Лтд. Системы и способы для ofdm с гибкими интервалом поднесущей и продолжительностью символа
RU2742326C1 (ru) * 2017-10-31 2021-02-04 Телефонактиеболагет Лм Эрикссон (Пабл) Указание нумерологии разнесения поднесущих
RU2751217C2 (ru) * 2017-05-02 2021-07-12 Нтт Докомо, Инк. Базовая станция
US11304159B2 (en) 2018-09-18 2022-04-12 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Signal transmission method and apparatus and computer storage medium
RU2773224C1 (ru) * 2018-09-18 2022-05-31 Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. Способ и устройство для передачи сигналов и компьютерный носитель данных

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TW200849912A (en) 2008-12-16
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CN101636992B (zh) 2014-07-16
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