KR102586632B1 - Nr v2x 시스템을 위한 harq 동작을 수행하는 방법 및 장치 - Google Patents

Nr v2x 시스템을 위한 harq 동작을 수행하는 방법 및 장치 Download PDF

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Publication number
KR102586632B1
KR102586632B1 KR1020180116048A KR20180116048A KR102586632B1 KR 102586632 B1 KR102586632 B1 KR 102586632B1 KR 1020180116048 A KR1020180116048 A KR 1020180116048A KR 20180116048 A KR20180116048 A KR 20180116048A KR 102586632 B1 KR102586632 B1 KR 102586632B1
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slot
sidelink
sci
transmission
transmitting
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KR20200036995A (ko
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박동현
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주식회사 아이티엘
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Priority to KR1020180116048A priority Critical patent/KR102586632B1/ko
Application filed by 주식회사 아이티엘 filed Critical 주식회사 아이티엘
Priority to CN202410504930.4A priority patent/CN118509127A/zh
Priority to EP19867691.8A priority patent/EP3860027B1/en
Priority to PCT/KR2019/012666 priority patent/WO2020067816A1/ko
Priority to CN201980063238.XA priority patent/CN112789818B/zh
Priority to EP25216213.6A priority patent/EP4712675A2/en
Priority to ES19867691T priority patent/ES3060139T3/es
Publication of KR20200036995A publication Critical patent/KR20200036995A/ko
Priority to US17/212,082 priority patent/US11848784B2/en
Priority to KR1020230131526A priority patent/KR102851203B1/ko
Application granted granted Critical
Publication of KR102586632B1 publication Critical patent/KR102586632B1/ko
Priority to US18/502,613 priority patent/US12237927B2/en
Priority to US19/030,572 priority patent/US20250167929A1/en
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    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
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    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1864—ARQ related signaling
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
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    • H—ELECTRICITY
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    • 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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
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    • 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
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    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
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    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
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    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • H04W72/23—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
    • H04W72/20—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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
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    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020180116048A 2018-09-28 2018-09-28 Nr v2x 시스템을 위한 harq 동작을 수행하는 방법 및 장치 Active KR102586632B1 (ko)

Priority Applications (11)

Application Number Priority Date Filing Date Title
KR1020180116048A KR102586632B1 (ko) 2018-09-28 2018-09-28 Nr v2x 시스템을 위한 harq 동작을 수행하는 방법 및 장치
EP19867691.8A EP3860027B1 (en) 2018-09-28 2019-09-27 Method and apparatus for performing harq operation for nr v2x system
PCT/KR2019/012666 WO2020067816A1 (ko) 2018-09-28 2019-09-27 Nr v2x 시스템을 위한 harq 동작을 수행하는 방법 및 장치
CN201980063238.XA CN112789818B (zh) 2018-09-28 2019-09-27 用于在nr v2x系统中执行harq的方法和装置
EP25216213.6A EP4712675A2 (en) 2018-09-28 2019-09-27 Method and apparatus for performing harq operation for nr v2x system
ES19867691T ES3060139T3 (https=) 2018-09-28 2019-09-27
CN202410504930.4A CN118509127A (zh) 2018-09-28 2019-09-27 用于在nr v2x系统中执行harq的方法和装置
US17/212,082 US11848784B2 (en) 2018-09-28 2021-03-25 Method and apparatus for performing HARQ operation
KR1020230131526A KR102851203B1 (ko) 2018-09-28 2023-10-04 Nr v2x 시스템을 위한 harq 동작을 수행하는 방법 및 장치
US18/502,613 US12237927B2 (en) 2018-09-28 2023-11-06 Method and apparatus for performing HARQ operation
US19/030,572 US20250167929A1 (en) 2018-09-28 2025-01-17 Method and apparatus for performing harq operation

Applications Claiming Priority (1)

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KR1020180116048A KR102586632B1 (ko) 2018-09-28 2018-09-28 Nr v2x 시스템을 위한 harq 동작을 수행하는 방법 및 장치

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KR20200036995A KR20200036995A (ko) 2020-04-08
KR102586632B1 true KR102586632B1 (ko) 2023-10-11

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KR1020230131526A Active KR102851203B1 (ko) 2018-09-28 2023-10-04 Nr v2x 시스템을 위한 harq 동작을 수행하는 방법 및 장치

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US (3) US11848784B2 (https=)
EP (2) EP3860027B1 (https=)
KR (2) KR102586632B1 (https=)
CN (2) CN118509127A (https=)
ES (1) ES3060139T3 (https=)
WO (1) WO2020067816A1 (https=)

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EP3860027A4 (en) 2022-07-20
EP3860027A1 (en) 2021-08-04
EP4712675A2 (en) 2026-03-18
KR102851203B1 (ko) 2025-08-27
KR20200036995A (ko) 2020-04-08
US12237927B2 (en) 2025-02-25
EP3860027C0 (en) 2025-12-17
CN118509127A (zh) 2024-08-16
CN112789818A (zh) 2021-05-11
ES3060139T3 (https=) 2026-03-25
CN112789818B (zh) 2024-04-30
EP3860027B1 (en) 2025-12-17
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