WO2011126246A3 - 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
WO2011126246A3
WO2011126246A3 PCT/KR2011/002325 KR2011002325W WO2011126246A3 WO 2011126246 A3 WO2011126246 A3 WO 2011126246A3 KR 2011002325 W KR2011002325 W KR 2011002325W WO 2011126246 A3 WO2011126246 A3 WO 2011126246A3
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WO
WIPO (PCT)
Prior art keywords
symbol streams
wireless communication
communication system
modulation symbol
control information
Prior art date
Application number
PCT/KR2011/002325
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English (en)
French (fr)
Other versions
WO2011126246A2 (ko
Inventor
한승희
문성호
정재훈
이문일
권영현
Original Assignee
엘지전자 주식회사
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
Priority claimed from KR1020100129074A external-priority patent/KR101733489B1/ko
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US15/285,896 priority Critical patent/USRE47912E1/en
Priority to JP2013502498A priority patent/JP5883845B2/ja
Priority to EP11766097.7A priority patent/EP2541858B1/en
Priority to CN201180014503.9A priority patent/CN102804723B/zh
Priority to US13/639,463 priority patent/US8855076B2/en
Priority to AU2011239177A priority patent/AU2011239177B2/en
Publication of WO2011126246A2 publication Critical patent/WO2011126246A2/ko
Publication of WO2011126246A3 publication Critical patent/WO2011126246A3/ko
Priority to US14/473,166 priority patent/US9106385B2/en

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Classifications

    • 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
    • H04L5/0001—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2697—Multicarrier modulation systems in combination with other modulation techniques
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu

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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)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (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, 제 1 변조 심볼 열을 제 1 슬롯 내의 복수의 SC-FDMA(Single Carrier Frequency Division Multiplexing) 심볼에 대응되도록 확산하여, 상기 복수의 SC-FDMA 심볼에 대응하는 복수의 제 2 변조 심볼 열을 얻는 단계; 상기 복수의 제 2 변조 심볼 열에 대해 DFT(Discrete Fourier Transform) 프리코딩을 수행하여 복수의 복소 심볼 열을 얻는 단계; 및 상기 복수의 복소 심볼 열을 상기 PUCCH를 통해 전송하는 단계를 포함하고, 상기 복수의 제 2 변조 심볼 열은 SC-FDMA 심볼 레벨에서 스크램블이 적용된, 제어 정보 전송 방법 및 이를 위한 장치에 관한 것이다.
PCT/KR2011/002325 2010-01-17 2011-04-04 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 WO2011126246A2 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US15/285,896 USRE47912E1 (en) 2010-01-17 2011-04-04 Method and apparatus for transmitting control information in wireless communication system
JP2013502498A JP5883845B2 (ja) 2010-04-04 2011-04-04 無線通信システムにおける制御情報の送信方法及び装置
EP11766097.7A EP2541858B1 (en) 2010-04-04 2011-04-04 Method and apparatus for transmitting control information in wireless communication system
CN201180014503.9A CN102804723B (zh) 2010-04-04 2011-04-04 在无线通信系统中发射控制信息的方法和设备
US13/639,463 US8855076B2 (en) 2010-01-17 2011-04-04 Method and apparatus for transmitting control information in wireless communication system
AU2011239177A AU2011239177B2 (en) 2010-04-04 2011-04-04 Method and apparatus for transmitting control information in wireless communication system
US14/473,166 US9106385B2 (en) 2010-01-17 2014-08-29 Method and apparatus for transmitting control information in wireless communication system

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US32076510P 2010-04-04 2010-04-04
US61/320,765 2010-04-04
KR10-2010-0129074 2010-12-16
KR1020100129074A KR101733489B1 (ko) 2010-01-17 2010-12-16 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
PCT/KR2011/000285 WO2011087313A2 (ko) 2010-01-17 2011-01-14 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
KRPCT/KR2011/000285 2011-01-14

Related Parent Applications (1)

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PCT/KR2011/000285 Continuation WO2011087313A2 (ko) 2010-01-17 2011-01-14 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/639,463 A-371-Of-International US8855076B2 (en) 2010-01-17 2011-04-04 Method and apparatus for transmitting control information in wireless communication system
US14/473,166 Continuation US9106385B2 (en) 2010-01-17 2014-08-29 Method and apparatus for transmitting control information in wireless communication system

Publications (2)

Publication Number Publication Date
WO2011126246A2 WO2011126246A2 (ko) 2011-10-13
WO2011126246A3 true WO2011126246A3 (ko) 2012-01-05

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Country Status (6)

Country Link
US (1) US8855076B2 (ko)
EP (1) EP2541858B1 (ko)
JP (2) JP5883845B2 (ko)
CN (2) CN102804723B (ko)
AU (1) AU2011239177B2 (ko)
WO (1) WO2011126246A2 (ko)

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AU2011239177A1 (en) 2012-08-30
WO2011126246A2 (ko) 2011-10-13
US20130022017A1 (en) 2013-01-24
EP2541858A4 (en) 2014-05-21
JP2013529406A (ja) 2013-07-18
JP5883845B2 (ja) 2016-03-15
EP2541858B1 (en) 2018-11-07
CN102804723B (zh) 2016-06-22
JP2016129365A (ja) 2016-07-14
JP6339605B2 (ja) 2018-06-06
CN106027204B (zh) 2019-07-12
US8855076B2 (en) 2014-10-07
CN102804723A (zh) 2012-11-28
EP2541858A2 (en) 2013-01-02
AU2011239177B2 (en) 2013-12-12

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