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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)
Prior art keywords
equivalent
slots
sets
fdma symbols
wireless communication
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2011/002275
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English (en)
French (fr)
Other versions
WO2011126239A2 (ko
Inventor
한승희
정재훈
문성호
이문일
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to US13/639,836 priority Critical patent/US8885591B2/en
Priority to EP11766090.2A priority patent/EP2557749B1/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
Anticipated expiration legal-status Critical
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
Ceased legal-status Critical Current

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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) or 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, e.g. beam steering or quasi-co-location [QCL]
    • 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 signalling, 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) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or 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

Landscapes

  • 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 Ceased WO2011126239A2 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US13/639,836 US8885591B2 (en) 2010-04-05 2011-04-01 Method and apparatus for transmitting control information in wireless communication system
EP11766090.2A EP2557749B1 (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 在无线通信系统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
KR1020110019423A KR101802756B1 (ko) 2010-04-05 2011-03-04 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
KR10-2011-0019423 2011-03-04

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

Family

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Family Applications (1)

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PCT/KR2011/002275 Ceased 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) CN102835086B (ko)
WO (1) WO2011126239A2 (ko)

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US20160157224A1 (en) 2016-06-02
WO2011126239A2 (ko) 2011-10-13
US20130022019A1 (en) 2013-01-24
KR20110112193A (ko) 2011-10-12
CN102835086A (zh) 2012-12-19
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