WO2011025195A3 - 무선 통신 시스템에서 하향링크 신호 송신 방법 및 이를 위한 송신 장치 - Google Patents

무선 통신 시스템에서 하향링크 신호 송신 방법 및 이를 위한 송신 장치 Download PDF

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Publication number
WO2011025195A3
WO2011025195A3 PCT/KR2010/005582 KR2010005582W WO2011025195A3 WO 2011025195 A3 WO2011025195 A3 WO 2011025195A3 KR 2010005582 W KR2010005582 W KR 2010005582W WO 2011025195 A3 WO2011025195 A3 WO 2011025195A3
Authority
WO
WIPO (PCT)
Prior art keywords
downlink signal
wireless communication
communication system
apparatus therefor
transmission method
Prior art date
Application number
PCT/KR2010/005582
Other languages
English (en)
French (fr)
Other versions
WO2011025195A2 (ko
Inventor
권영현
김소연
문성호
정재훈
한승희
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
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to JP2012526630A priority Critical patent/JP5746175B2/ja
Priority to KR1020127004345A priority patent/KR101709511B1/ko
Priority to CN201080037534.1A priority patent/CN102484552B/zh
Priority to CA2771883A priority patent/CA2771883C/en
Priority to US13/391,774 priority patent/US9001755B2/en
Priority to AU2010287258A priority patent/AU2010287258B2/en
Priority to EP10812209.4A priority patent/EP2469744A4/en
Publication of WO2011025195A2 publication Critical patent/WO2011025195A2/ko
Publication of WO2011025195A3 publication Critical patent/WO2011025195A3/ko
Priority to US14/638,856 priority patent/US9307529B2/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04L5/0003—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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • 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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0087—Timing of allocation when data requirements change

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 발명은, 무선 통신 시스템에서 기지국이 하향링크 신호를 전송하는 방법에 있어서, 하향 링크 신호에 자원을 할당하는 단계, 및 상기 할당된 자원을 이용하여 하향 링크 신호를 송신하는 단계를 포함하며, 상기 하향링크 신호 중 PDSCH (Physical Downlink Shared Channel)를 송신하기 위한 자원은, 서브프레임내의 고정된 특정 OFDM 심볼부터 할당되는, 하향링크 신호 전송 방법 및 그 전송 장치가 제공된다.
PCT/KR2010/005582 2009-08-23 2010-08-23 무선 통신 시스템에서 하향링크 신호 송신 방법 및 이를 위한 송신 장치 WO2011025195A2 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2012526630A JP5746175B2 (ja) 2009-08-23 2010-08-23 無線通信システムにおけるダウンリンク信号の送信方法及びそのための送信装置
KR1020127004345A KR101709511B1 (ko) 2009-08-23 2010-08-23 무선 통신 시스템에서 하향링크 신호 송신 방법 및 이를 위한 송신 장치
CN201080037534.1A CN102484552B (zh) 2009-08-23 2010-08-23 无线通信系统中的下行链路信号的传送方法及其传送设备
CA2771883A CA2771883C (en) 2009-08-23 2010-08-23 Transmission method of downlink signal in wireless communication system and transmission apparatus therefor
US13/391,774 US9001755B2 (en) 2009-08-23 2010-08-23 Transmission method of downlink signal in wireless communication system and transmission apparatus therefor
AU2010287258A AU2010287258B2 (en) 2009-08-23 2010-08-23 Transmission method of downlink signal in wireless communication system and transmission apparatus therefor
EP10812209.4A EP2469744A4 (en) 2009-08-23 2010-08-23 METHOD FOR DOWNLINK SIGNAL TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM AND TRANSMITTING APPARATUS THEREOF
US14/638,856 US9307529B2 (en) 2009-08-23 2015-03-04 Transmission method of downlink signal in wireless communication system and transmission apparatus therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23612609P 2009-08-23 2009-08-23
US61/236,126 2009-08-23

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/391,774 A-371-Of-International US9001755B2 (en) 2009-08-23 2010-08-23 Transmission method of downlink signal in wireless communication system and transmission apparatus therefor
US14/638,856 Continuation US9307529B2 (en) 2009-08-23 2015-03-04 Transmission method of downlink signal in wireless communication system and transmission apparatus therefor

Publications (2)

Publication Number Publication Date
WO2011025195A2 WO2011025195A2 (ko) 2011-03-03
WO2011025195A3 true WO2011025195A3 (ko) 2011-07-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/005582 WO2011025195A2 (ko) 2009-08-23 2010-08-23 무선 통신 시스템에서 하향링크 신호 송신 방법 및 이를 위한 송신 장치

Country Status (8)

Country Link
US (2) US9001755B2 (ko)
EP (1) EP2469744A4 (ko)
JP (1) JP5746175B2 (ko)
KR (1) KR101709511B1 (ko)
CN (1) CN102484552B (ko)
AU (1) AU2010287258B2 (ko)
CA (1) CA2771883C (ko)
WO (1) WO2011025195A2 (ko)

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Also Published As

Publication number Publication date
US9307529B2 (en) 2016-04-05
US20120218952A1 (en) 2012-08-30
AU2010287258A1 (en) 2012-03-15
CN102484552B (zh) 2016-04-13
AU2010287258B2 (en) 2014-04-17
EP2469744A2 (en) 2012-06-27
US20150181578A1 (en) 2015-06-25
CA2771883C (en) 2016-04-19
KR101709511B1 (ko) 2017-02-23
WO2011025195A2 (ko) 2011-03-03
EP2469744A4 (en) 2014-12-24
CN102484552A (zh) 2012-05-30
US9001755B2 (en) 2015-04-07
JP2013502870A (ja) 2013-01-24
CA2771883A1 (en) 2011-03-03
JP5746175B2 (ja) 2015-07-08
KR20120051706A (ko) 2012-05-22

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