KR102427004B1 - 무선 통신 시스템에서 단말의 d2d 동작 방법 및 상기 방법을 이용하는 단말 - Google Patents

무선 통신 시스템에서 단말의 d2d 동작 방법 및 상기 방법을 이용하는 단말 Download PDF

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KR102427004B1
KR102427004B1 KR1020217024101A KR20217024101A KR102427004B1 KR 102427004 B1 KR102427004 B1 KR 102427004B1 KR 1020217024101 A KR1020217024101 A KR 1020217024101A KR 20217024101 A KR20217024101 A KR 20217024101A KR 102427004 B1 KR102427004 B1 KR 102427004B1
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information
terminal
remote terminal
relay
sidelink
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KR20210097831A (ko
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이승민
서한별
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엘지전자 주식회사
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    • H04W72/1242—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • 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
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0215—Traffic management, e.g. flow control or congestion control based on user or device properties, e.g. MTC-capable devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020217024101A 2017-05-01 2018-05-02 무선 통신 시스템에서 단말의 d2d 동작 방법 및 상기 방법을 이용하는 단말 Active KR102427004B1 (ko)

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US201762492941P 2017-05-01 2017-05-01
US62/492,941 2017-05-01
KR1020197032524A KR102285433B1 (ko) 2017-05-01 2018-05-02 무선 통신 시스템에서 단말의 d2d 동작 방법 및 상기 방법을 이용하는 단말
PCT/KR2018/005106 WO2018203669A1 (ko) 2017-05-01 2018-05-02 무선 통신 시스템에서 단말의 d2d 동작 방법 및 상기 방법을 이용하는 단말

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KR102427004B1 true KR102427004B1 (ko) 2022-07-29

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KR1020197032524A Active KR102285433B1 (ko) 2017-05-01 2018-05-02 무선 통신 시스템에서 단말의 d2d 동작 방법 및 상기 방법을 이용하는 단말

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EP (1) EP3618555B1 (https=)
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CN110692279B (zh) 2023-08-25
EP3618555A1 (en) 2020-03-04
KR20210097831A (ko) 2021-08-09
US11716786B2 (en) 2023-08-01
US20210235544A1 (en) 2021-07-29
US20200163155A1 (en) 2020-05-21
EP3618555A4 (en) 2020-04-15
WO2018203669A1 (ko) 2018-11-08
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