KR102112009B1 - 비면허 대역을 지원하는 무선 통신 시스템에서 단말의 상향링크 신호 전송 방법 및 이를 지원하는 장치 - Google Patents

비면허 대역을 지원하는 무선 통신 시스템에서 단말의 상향링크 신호 전송 방법 및 이를 지원하는 장치 Download PDF

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KR102112009B1
KR102112009B1 KR1020197030741A KR20197030741A KR102112009B1 KR 102112009 B1 KR102112009 B1 KR 102112009B1 KR 1020197030741 A KR1020197030741 A KR 1020197030741A KR 20197030741 A KR20197030741 A KR 20197030741A KR 102112009 B1 KR102112009 B1 KR 102112009B1
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subframe
transmission
uplink signal
terminal
symbol
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KR20190121870A (ko
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김선욱
안준기
양석철
박창환
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엘지전자 주식회사
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    • 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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the 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
    • H04L5/0048—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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020197030741A 2017-03-21 2018-03-21 비면허 대역을 지원하는 무선 통신 시스템에서 단말의 상향링크 신호 전송 방법 및 이를 지원하는 장치 Active KR102112009B1 (ko)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US201762474554P 2017-03-21 2017-03-21
US62/474,554 2017-03-21
US201762475897P 2017-03-24 2017-03-24
US62/475,897 2017-03-24
US201762479283P 2017-03-30 2017-03-30
US62/479,283 2017-03-30
US201762490613P 2017-04-27 2017-04-27
US62/490,613 2017-04-27
US201762505119P 2017-05-12 2017-05-12
US62/505,119 2017-05-12
US201762543340P 2017-08-09 2017-08-09
US62/543,340 2017-08-09
US201762584123P 2017-11-10 2017-11-10
US62/584,123 2017-11-10
PCT/KR2018/003275 WO2018174550A1 (ko) 2017-03-21 2018-03-21 비면허 대역을 지원하는 무선 통신 시스템에서 단말의 상향링크 신호 전송 방법 및 이를 지원하는 장치

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KR102112009B1 true KR102112009B1 (ko) 2020-05-18

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KR1020197000177A Active KR102036117B1 (ko) 2017-03-21 2018-03-21 비면허 대역을 지원하는 무선 통신 시스템에서 단말의 상향링크 신호 전송 방법 및 이를 지원하는 장치

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EP (1) EP3471492B1 (https=)
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WO2018174550A1 (ko) 2018-09-27
US11382115B2 (en) 2022-07-05
KR20190008576A (ko) 2019-01-24
JP2020504499A (ja) 2020-02-06
EP3471492A4 (en) 2020-01-22
JP7137565B2 (ja) 2022-09-14
CN109479321B (zh) 2022-07-15
KR20190121870A (ko) 2019-10-28
US20210298045A1 (en) 2021-09-23
CN109479321A (zh) 2019-03-15
EP3471492B1 (en) 2021-05-19
EP3471492A1 (en) 2019-04-17
KR102036117B1 (ko) 2019-10-24

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