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WO2018182381A8 - 무선 통신 시스템에서 상향링크 데이터 전송 방법 및 이를 위한 장치 - Google Patents

무선 통신 시스템에서 상향링크 데이터 전송 방법 및 이를 위한 장치 Download PDF

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Publication number
WO2018182381A8
WO2018182381A8 PCT/KR2018/003855 KR2018003855W WO2018182381A8 WO 2018182381 A8 WO2018182381 A8 WO 2018182381A8 KR 2018003855 W KR2018003855 W KR 2018003855W WO 2018182381 A8 WO2018182381 A8 WO 2018182381A8
Authority
WO
WIPO (PCT)
Prior art keywords
wireless communication
communication system
uplink data
apparatus therefor
transmitting uplink
Prior art date
Application number
PCT/KR2018/003855
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English (en)
French (fr)
Other versions
WO2018182381A1 (ko
Inventor
박해욱
김기준
박종현
강지원
김형태
Original Assignee
엘지전자(주)
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 to KR1020197019644A priority Critical patent/KR102158159B1/ko
Priority to EP18774764.7A priority patent/EP3562052B1/en
Priority to BR112019020385-0A priority patent/BR112019020385B1/pt
Priority to MX2019010023A priority patent/MX2019010023A/es
Priority to AU2018244982A priority patent/AU2018244982B2/en
Priority to JP2019543934A priority patent/JP7023970B2/ja
Priority to RU2019134784A priority patent/RU2720462C1/ru
Priority to CN201880021613.XA priority patent/CN110463066B/zh
Application filed by 엘지전자(주) filed Critical 엘지전자(주)
Priority to KR1020187020481A priority patent/KR101999355B1/ko
Priority to CA3052397A priority patent/CA3052397C/en
Priority to SG11201906429TA priority patent/SG11201906429TA/en
Priority to US16/064,792 priority patent/US11265050B2/en
Publication of WO2018182381A1 publication Critical patent/WO2018182381A1/ko
Priority to US16/510,348 priority patent/US10958321B2/en
Priority to PH12019502054A priority patent/PH12019502054A1/en
Publication of WO2018182381A8 publication Critical patent/WO2018182381A8/ko
Priority to US17/579,440 priority patent/US11515909B2/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0482—Adaptive codebooks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L27/00—Modulated-carrier systems
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    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • 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
    • H04L5/0014—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
    • H04L5/0044—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
    • H04L5/0048—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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H04L5/10—Channels characterised by the type of signal the signals being represented by different frequencies with dynamo-electric generation of carriers; with mechanical filters or demodulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols
    • 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
    • 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

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

Abstract

무선 통신 시스템에서 단말의 코드북 기반 PUSCH ( Physical Uplink Shared Channel ) 전송 방법에 있어서, UL (uplink) 전송 스케줄링을 위한 DCI (downlink control information)를 수신하는 단계; 상기 DCI에 포함된 프리코딩 정보에 기초하여 상기 코드북 기반 PUSCH 전송을 수행하는 단계; 를 포함할 수 있다.
PCT/KR2018/003855 2017-03-31 2018-04-02 무선 통신 시스템에서 상향링크 데이터 전송 방법 및 이를 위한 장치 WO2018182381A1 (ko)

Priority Applications (15)

Application Number Priority Date Filing Date Title
KR1020187020481A KR101999355B1 (ko) 2017-03-31 2018-04-02 무선 통신 시스템에서 상향링크 데이터 전송 방법 및 이를 위한 장치
EP18774764.7A EP3562052B1 (en) 2017-03-31 2018-04-02 Method for transmitting uplink data in wireless communication system and apparatus therefor
CA3052397A CA3052397C (en) 2017-03-31 2018-04-02 Method for transmitting uplink data in wireless communication system and apparatus therefor
AU2018244982A AU2018244982B2 (en) 2017-03-31 2018-04-02 Method for transmitting uplink data in wireless communication system and apparatus therefor
JP2019543934A JP7023970B2 (ja) 2017-03-31 2018-04-02 無線通信システムにおけるアップリンクデータ転送方法及びそのための装置
RU2019134784A RU2720462C1 (ru) 2017-03-31 2018-04-02 Способ и устройство для передачи данных восходящей линии связи в системе беспроводной связи
CN201880021613.XA CN110463066B (zh) 2017-03-31 2018-04-02 用于在无线通信系统中发送上行链路数据的方法及其装置
KR1020197019644A KR102158159B1 (ko) 2017-03-31 2018-04-02 무선 통신 시스템에서 상향링크 데이터 전송 방법 및 이를 위한 장치
BR112019020385-0A BR112019020385B1 (pt) 2017-03-31 2018-04-02 Método e equipamento de usuário para transmissão baseada em livro de códigos de um canal físico compartilhado de uplink em um sistema de comunicação sem fio
MX2019010023A MX2019010023A (es) 2017-03-31 2018-04-02 Metodo para transmision de datos en enlace ascendente en sistema de comunicacion inalambrica y aparato para el mismo.
SG11201906429TA SG11201906429TA (en) 2017-03-31 2018-04-02 Method for transmitting uplink data in wireless communication system and apparatus therefor
US16/064,792 US11265050B2 (en) 2017-03-31 2018-04-02 Wireless communication system enhancement link data transfer method and apparatus thereof
US16/510,348 US10958321B2 (en) 2017-03-31 2019-07-12 Wireless communication system enhancement link data transfer method and apparatus thereof
PH12019502054A PH12019502054A1 (en) 2017-03-31 2019-09-10 Method for transmitting uplink data in wireless communication system and apparatus therefor
US17/579,440 US11515909B2 (en) 2017-03-31 2022-01-19 Method for transmitting uplink data in wireless communication system and apparatus therefor

Applications Claiming Priority (18)

Application Number Priority Date Filing Date Title
US201762480345P 2017-03-31 2017-03-31
US62/480,345 2017-03-31
US201762491259P 2017-04-28 2017-04-28
US62/491,259 2017-04-28
US201762501776P 2017-05-05 2017-05-05
US62/501,776 2017-05-05
US201762526986P 2017-06-29 2017-06-29
US62/526,986 2017-06-29
US201762543935P 2017-08-10 2017-08-10
US62/543,935 2017-08-10
US201762576634P 2017-10-24 2017-10-24
US62/576,634 2017-10-24
US201762587425P 2017-11-16 2017-11-16
US62/587,425 2017-11-16
US201762590537P 2017-11-25 2017-11-25
US62/590,537 2017-11-25
US201762593895P 2017-12-02 2017-12-02
US62/593,895 2017-12-02

Related Child Applications (3)

Application Number Title Priority Date Filing Date
US16/064,792 A-371-Of-International US11265050B2 (en) 2017-03-31 2018-04-02 Wireless communication system enhancement link data transfer method and apparatus thereof
US16/510,348 Continuation US10958321B2 (en) 2017-03-31 2019-07-12 Wireless communication system enhancement link data transfer method and apparatus thereof
US17/579,440 Continuation US11515909B2 (en) 2017-03-31 2022-01-19 Method for transmitting uplink data in wireless communication system and apparatus therefor

Publications (2)

Publication Number Publication Date
WO2018182381A1 WO2018182381A1 (ko) 2018-10-04
WO2018182381A8 true WO2018182381A8 (ko) 2019-09-12

Family

ID=64959959

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/003855 WO2018182381A1 (ko) 2017-03-31 2018-04-02 무선 통신 시스템에서 상향링크 데이터 전송 방법 및 이를 위한 장치

Country Status (14)

Country Link
US (3) US11265050B2 (ko)
EP (1) EP3562052B1 (ko)
JP (1) JP7023970B2 (ko)
KR (2) KR102158159B1 (ko)
CN (1) CN110463066B (ko)
AU (1) AU2018244982B2 (ko)
BR (1) BR112019020385B1 (ko)
CA (1) CA3052397C (ko)
CL (1) CL2019002530A1 (ko)
MX (1) MX2019010023A (ko)
PH (1) PH12019502054A1 (ko)
RU (1) RU2720462C1 (ko)
SG (1) SG11201906429TA (ko)
WO (1) WO2018182381A1 (ko)

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