WO2011126239A3 - 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 - Google Patents

무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 Download PDF

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Publication number
WO2011126239A3
WO2011126239A3 PCT/KR2011/002275 KR2011002275W WO2011126239A3 WO 2011126239 A3 WO2011126239 A3 WO 2011126239A3 KR 2011002275 W KR2011002275 W KR 2011002275W WO 2011126239 A3 WO2011126239 A3 WO 2011126239A3
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WO
WIPO (PCT)
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equivalent
slots
sets
fdma symbols
wireless communication
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PCT/KR2011/002275
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English (en)
French (fr)
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WO2011126239A2 (ko
Inventor
한승희
정재훈
문성호
이문일
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엘지전자 주식회사
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Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to EP11766090.2A priority Critical patent/EP2557749B1/en
Priority to US13/639,836 priority patent/US8885591B2/en
Priority to JP2013503660A priority patent/JP5890391B2/ja
Priority to CN201180018061.5A priority patent/CN102835086B/zh
Publication of WO2011126239A2 publication Critical patent/WO2011126239A2/ko
Publication of WO2011126239A3 publication Critical patent/WO2011126239A3/ko
Priority to US14/510,365 priority patent/US9301290B2/en
Priority to US14/560,900 priority patent/US9282550B2/en
Priority to US15/017,446 priority patent/US9544886B2/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • 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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0026—Division using four or more dimensions
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0069—Allocation based on distance or geographical location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 발명은 무선 통신 시스템에 관한 것이다. 구체적으로, 본 발명은 무선 통신 시스템에서 PUCCH를 통해 제어 정보를 전송하는 방법 및 이를 위한 장치에 관한 것으로서, 상기 제어 정보를 위한 변조 심볼 열을 상기 PUCCH 상의 두 개의 슬롯에 대응되게 분주하는 단계; 첫 번째 슬롯에 대응되게 분주된 변조 심볼 열을 제1 코드를 이용하여 복수의 SC-FDMA 심볼에 대응되도록 확산하는 단계; 상기 첫 번째 슬롯에서 상기 복수의 SC-FDMA 심볼에 대응되도록 확산된 변조 심볼 열을 SC-FDMA 심볼 단위로 DFT 변환하는 단계; 두 번째 슬롯에 대응되게 분주된 변조 심볼 열을 제2 코드를 이용하여 복수의 SC-FDMA 심볼에 대응되도록 확산하는 단계; 상기 두 번째 슬롯에서 상기 복수의 SC-FDMA 심볼에 대응되도록 확산된 변조 심볼 열을 SC-FDMA 심볼 단위로 DFT 변환하는 단계; 및 상기 첫 번째 및 두 번째 슬롯에서 해당하는 SC-FDMA 심볼을 통해 DFT 변환된 신호를 전송하는 단계를 포함하고, 상기 제2 코드의 길이는 PUCCH 전송을 위한 SC-FDMA 심볼의 개수에 따라 가변되는, 제어 정보 전송 방법 및 이를 위한 장치에 관한 것이다.
PCT/KR2011/002275 2010-04-05 2011-04-01 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 WO2011126239A2 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP11766090.2A EP2557749B1 (en) 2010-04-05 2011-04-01 Method and apparatus for transmitting control information in wireless communication system
US13/639,836 US8885591B2 (en) 2010-04-05 2011-04-01 Method and apparatus for transmitting control information in wireless communication system
JP2013503660A JP5890391B2 (ja) 2010-04-05 2011-04-01 無線通信システムにおける制御情報の伝送方法及び装置
CN201180018061.5A CN102835086B (zh) 2010-04-05 2011-04-01 在无线通信***中发送控制信息的方法和设备
US14/510,365 US9301290B2 (en) 2010-04-05 2014-10-09 Method and apparatus for transmitting control information in wireless communication system
US14/560,900 US9282550B2 (en) 2010-04-05 2014-12-04 Method and apparatus for transmitting control information in wireless communication system
US15/017,446 US9544886B2 (en) 2010-04-05 2016-02-05 Method and apparatus for transmitting control information in wireless communication system

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US32077510P 2010-04-05 2010-04-05
US61/320,775 2010-04-05
US33220610P 2010-05-07 2010-05-07
US61/332,206 2010-05-07
US34516210P 2010-05-17 2010-05-17
US61/345,162 2010-05-17
US35797710P 2010-06-23 2010-06-23
US61/357,977 2010-06-23
KR10-2011-0019423 2011-03-04
KR1020110019423A KR101802756B1 (ko) 2010-04-05 2011-03-04 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/639,836 A-371-Of-International US8885591B2 (en) 2010-04-05 2011-04-01 Method and apparatus for transmitting control information in wireless communication system
US14/510,365 Continuation US9301290B2 (en) 2010-04-05 2014-10-09 Method and apparatus for transmitting control information in wireless communication system

Publications (2)

Publication Number Publication Date
WO2011126239A2 WO2011126239A2 (ko) 2011-10-13
WO2011126239A3 true WO2011126239A3 (ko) 2012-01-05

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PCT/KR2011/002275 WO2011126239A2 (ko) 2010-04-05 2011-04-01 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치

Country Status (6)

Country Link
US (4) US8885591B2 (ko)
EP (1) EP2557749B1 (ko)
JP (1) JP5890391B2 (ko)
KR (1) KR101802756B1 (ko)
CN (2) CN105743627B (ko)
WO (1) WO2011126239A2 (ko)

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