WO2011099828A3 - 무선 통신 시스템에서 데이터 전송 방법 및 장치 - Google Patents

무선 통신 시스템에서 데이터 전송 방법 및 장치 Download PDF

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Publication number
WO2011099828A3
WO2011099828A3 PCT/KR2011/000971 KR2011000971W WO2011099828A3 WO 2011099828 A3 WO2011099828 A3 WO 2011099828A3 KR 2011000971 W KR2011000971 W KR 2011000971W WO 2011099828 A3 WO2011099828 A3 WO 2011099828A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless communication
communication system
data transmission
transmission method
srs
Prior art date
Application number
PCT/KR2011/000971
Other languages
English (en)
French (fr)
Other versions
WO2011099828A2 (ko
Inventor
노민석
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 CN201180012972.7A priority Critical patent/CN102859913B/zh
Priority to EP11742520.7A priority patent/EP2536048B1/en
Priority to US13/578,486 priority patent/US9276659B2/en
Priority to CA2789652A priority patent/CA2789652C/en
Priority to JP2012552814A priority patent/JP5886764B2/ja
Priority to AU2011214972A priority patent/AU2011214972B2/en
Publication of WO2011099828A2 publication Critical patent/WO2011099828A2/ko
Publication of WO2011099828A3 publication Critical patent/WO2011099828A3/ko
Priority to US15/010,014 priority patent/US9622226B2/en
Priority to US15/448,965 priority patent/US10264567B2/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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • 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
    • 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
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or 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
    • H04L5/003—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

무선 통신 시스템에서 단말(UE; User Equipment)에 의한 데이터 전송 방법 및 장치가 제공된다. 단말은 SRS(Sounding Reference Signal) 서브프레임에서 SRS 및 PUSCH(Physical Uplink Shared Channel) 상으로 상향링크 데이터를 전송한다. 상기 SRS에 할당되는 SC-FDMA(Single Carrier-Frequency Division Multiple Access) 심벌과 상기 PUSCH에 할당되는 SC-FDMA 심벌은 상기 SRS 서브프레임 내에서 서로 겹치지 않는다.
PCT/KR2011/000971 2010-02-12 2011-02-14 무선 통신 시스템에서 데이터 전송 방법 및 장치 WO2011099828A2 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN201180012972.7A CN102859913B (zh) 2010-02-12 2011-02-14 无线通信系统中的数据发射方法和装置
EP11742520.7A EP2536048B1 (en) 2010-02-12 2011-02-14 Data transmission method and device in wireless communication system
US13/578,486 US9276659B2 (en) 2010-02-12 2011-02-14 Data transmission method and device in wireless communication system
CA2789652A CA2789652C (en) 2010-02-12 2011-02-14 Data transmission method and device in wireless communication system
JP2012552814A JP5886764B2 (ja) 2010-02-12 2011-02-14 無線通信システムにおけるデータ送信方法及び装置
AU2011214972A AU2011214972B2 (en) 2010-02-12 2011-02-14 Data transmission method and device in wireless communication system
US15/010,014 US9622226B2 (en) 2010-02-12 2016-01-29 Data transmission method and device in wireless communication system
US15/448,965 US10264567B2 (en) 2010-02-12 2017-03-03 Data transmission method and device in wireless communication system

Applications Claiming Priority (20)

Application Number Priority Date Filing Date Title
US30367410P 2010-02-12 2010-02-12
US61/303,674 2010-02-12
US39436010P 2010-10-19 2010-10-19
US61/394,360 2010-10-19
US40518410P 2010-10-20 2010-10-20
US61/405,184 2010-10-20
US40909610P 2010-11-01 2010-11-01
US61/409,096 2010-11-01
US40953110P 2010-11-02 2010-11-02
US61/409,531 2010-11-02
US41533810P 2010-11-18 2010-11-18
US61/415,338 2010-11-18
US41535410P 2010-11-19 2010-11-19
US41574710P 2010-11-19 2010-11-19
US61/415,747 2010-11-19
US61/415,354 2010-11-19
US201061427484P 2010-12-28 2010-12-28
US61/427,484 2010-12-28
KR10-2011-0012298 2011-02-11
KR1020110012298A KR101791266B1 (ko) 2010-02-12 2011-02-11 무선 통신 시스템에서 데이터 전송 방법 및 장치

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/578,486 A-371-Of-International US9276659B2 (en) 2010-02-12 2011-02-14 Data transmission method and device in wireless communication system
US15/010,014 Continuation US9622226B2 (en) 2010-02-12 2016-01-29 Data transmission method and device in wireless communication system

Publications (2)

Publication Number Publication Date
WO2011099828A2 WO2011099828A2 (ko) 2011-08-18
WO2011099828A3 true WO2011099828A3 (ko) 2012-01-05

Family

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Application Number Title Priority Date Filing Date
PCT/KR2011/000971 WO2011099828A2 (ko) 2010-02-12 2011-02-14 무선 통신 시스템에서 데이터 전송 방법 및 장치

Country Status (8)

Country Link
US (3) US9276659B2 (ko)
EP (1) EP2536048B1 (ko)
JP (1) JP5886764B2 (ko)
KR (1) KR101791266B1 (ko)
CN (1) CN102859913B (ko)
AU (1) AU2011214972B2 (ko)
CA (1) CA2789652C (ko)
WO (1) WO2011099828A2 (ko)

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Also Published As

Publication number Publication date
US10264567B2 (en) 2019-04-16
EP2536048A2 (en) 2012-12-19
US9622226B2 (en) 2017-04-11
JP5886764B2 (ja) 2016-03-16
CN102859913B (zh) 2015-08-19
CN102859913A (zh) 2013-01-02
CA2789652C (en) 2016-08-09
EP2536048A4 (en) 2013-10-02
AU2011214972B2 (en) 2014-11-13
JP2013520067A (ja) 2013-05-30
CA2789652A1 (en) 2011-08-18
WO2011099828A2 (ko) 2011-08-18
KR101791266B1 (ko) 2017-10-30
AU2011214972A1 (en) 2012-09-06
US20120314671A1 (en) 2012-12-13
US20170181141A1 (en) 2017-06-22
US9276659B2 (en) 2016-03-01
EP2536048B1 (en) 2018-10-03
US20160150529A1 (en) 2016-05-26
KR20110093720A (ko) 2011-08-18

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