WO2018174690A3 - 무선 통신 시스템에서 v2x 단말에 의해 수행되는 v2x 통신 수행 방법 및 상기 방법을 이용하는 단말 - Google Patents

무선 통신 시스템에서 v2x 단말에 의해 수행되는 v2x 통신 수행 방법 및 상기 방법을 이용하는 단말 Download PDF

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Publication number
WO2018174690A3
WO2018174690A3 PCT/KR2018/003558 KR2018003558W WO2018174690A3 WO 2018174690 A3 WO2018174690 A3 WO 2018174690A3 KR 2018003558 W KR2018003558 W KR 2018003558W WO 2018174690 A3 WO2018174690 A3 WO 2018174690A3
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WO
WIPO (PCT)
Prior art keywords
terminal
tti
wireless communication
communication system
method performed
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2018/003558
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English (en)
French (fr)
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WO2018174690A2 (ko
Inventor
이승민
채혁진
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to CN201880026560.0A priority Critical patent/CN110547018B/zh
Priority to US16/497,410 priority patent/US11051144B2/en
Priority to JP2019552571A priority patent/JP2020511905A/ja
Priority to KR1020197025048A priority patent/KR102246695B1/ko
Priority to EP18771229.4A priority patent/EP3592071B1/en
Publication of WO2018174690A2 publication Critical patent/WO2018174690A2/ko
Publication of WO2018174690A3 publication Critical patent/WO2018174690A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • H04L27/261—Details of reference signals
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • 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]
    • 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
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

본 발명은 무선 통신 시스템에서 V2X(vehicle-to-X) 단말에 의해 수행되는 기존의 TTI(legacy transmission time interval; L-TTI)에 비해 상대적으로 짧은 TTI(short transmission time interval; S-TTI) 기반의 V2X 통신 수행 방법에 있어서, DMRS(demodulation reference signal) 시퀀스 생성에 사용되는 정보 및 채널 스크램블링에 사용되는 정보를 결정하고 및 상기 결정에 기초하여 상기 S-TTI 기반의 V2X 통신을 수행하되, 상기 L-TTI는 복수의 상기 S-TTI에 대응되는 것을 특징으로 하는 방법을 제공한다.
PCT/KR2018/003558 2017-03-24 2018-03-26 무선 통신 시스템에서 v2x 단말에 의해 수행되는 v2x 통신 수행 방법 및 상기 방법을 이용하는 단말 Ceased WO2018174690A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201880026560.0A CN110547018B (zh) 2017-03-24 2018-03-26 在无线通信系统中通过v2x终端执行的v2x通信方法、以及使用该方法的终端
US16/497,410 US11051144B2 (en) 2017-03-24 2018-03-26 V2X communication method performed by V2X terminal in wireless communication system and terminal using same method
JP2019552571A JP2020511905A (ja) 2017-03-24 2018-03-26 無線通信システムにおいてｖ２ｘ端末により行われるｖ２ｘ通信遂行方法及び前記方法を利用する端末
KR1020197025048A KR102246695B1 (ko) 2017-03-24 2018-03-26 무선 통신 시스템에서 v2x 단말에 의해 수행되는 v2x 통신 수행 방법 및 상기 방법을 이용하는 단말
EP18771229.4A EP3592071B1 (en) 2017-03-24 2018-03-26 V2x communication method performed by v2x terminal in wireless communication system and terminal using same method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762476719P 2017-03-24 2017-03-24
US62/476,719 2017-03-24

Publications (2)

Publication Number Publication Date
WO2018174690A2 WO2018174690A2 (ko) 2018-09-27
WO2018174690A3 true WO2018174690A3 (ko) 2018-12-13

Family

ID=63585614

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/003558 Ceased WO2018174690A2 (ko) 2017-03-24 2018-03-26 무선 통신 시스템에서 v2x 단말에 의해 수행되는 v2x 통신 수행 방법 및 상기 방법을 이용하는 단말

Country Status (6)

Country Link
US (1) US11051144B2 (ko)
EP (1) EP3592071B1 (ko)
JP (1) JP2020511905A (ko)
KR (1) KR102246695B1 (ko)
CN (1) CN110547018B (ko)
WO (1) WO2018174690A2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11464007B2 (en) * 2018-07-17 2022-10-04 Lg Electronics Inc. Method and device for determining TBS in NR V2X
US11678154B2 (en) * 2018-07-30 2023-06-13 Lg Electronics Inc. V2X operating method based on TTI bundling in wireless communication system and terminal using same
KR102662626B1 (ko) * 2018-11-02 2024-05-03 삼성전자 주식회사 V2x 시스템에서 자동 이득 제어 방법 및 장치
CN114503713B (zh) * 2019-08-09 2025-04-29 Tcl通讯科技（成都）有限公司 侧链通信中的抢占
KR102227287B1 (ko) * 2019-08-15 2021-03-15 엘지전자 주식회사 자율주행시스템에서 차량의 멀티안테나 제어방법 및 이를 위한 장치
US12445327B2 (en) 2020-02-24 2025-10-14 Lg Electronics Inc. Method and apparatus for transceiving and receiving wireless signal in wireless communication system
WO2022073183A1 (en) 2020-10-09 2022-04-14 Qualcomm Incorporated Sidelink resource allocation in unlicensed spectrum

Citations (4)

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KR20120131163A (ko) * 2010-02-22 2012-12-04 삼성전자주식회사 상향링크 레퍼런스 신호들을 위한 시퀀스 호핑 및 직교 커버링 코드의 적용
US20160270059A1 (en) * 2015-03-13 2016-09-15 Qualcomm Incorporated Dmrs based dl for low latency
WO2016200236A1 (ko) * 2015-06-11 2016-12-15 엘지전자 주식회사 무선 통신 시스템에서 v2v 통신을 위한 참조 신호 설정 방법 및 이를 위한 장치
KR20170028316A (ko) * 2014-07-07 2017-03-13 엘지전자 주식회사 무선 통신 시스템에서 d2d(device-to-device) 통신을 위한 신호 송신 방법 및 이를 위한 장치

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EP3297358B1 (en) * 2015-05-08 2021-04-21 LG Electronics Inc. Method for terminal for carrying out v2x communication in wireless communication system and terminal utilizing the method
CN108029040A (zh) 2015-09-02 2018-05-11 株式会社Ntt都科摩 用户终端、无线基站和无线通信方法
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US11381435B2 (en) * 2016-11-11 2022-07-05 Qualcomm Incorporated Configuration for data and reference signal transmissions with shortened transmission time intervals

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KR20170028316A (ko) * 2014-07-07 2017-03-13 엘지전자 주식회사 무선 통신 시스템에서 d2d(device-to-device) 통신을 위한 신호 송신 방법 및 이를 위한 장치
US20160270059A1 (en) * 2015-03-13 2016-09-15 Qualcomm Incorporated Dmrs based dl for low latency
WO2016200236A1 (ko) * 2015-06-11 2016-12-15 엘지전자 주식회사 무선 통신 시스템에서 v2v 통신을 위한 참조 신호 설정 방법 및 이를 위한 장치

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Also Published As

Publication number Publication date
EP3592071A2 (en) 2020-01-08
US11051144B2 (en) 2021-06-29
KR20190105104A (ko) 2019-09-11
WO2018174690A2 (ko) 2018-09-27
CN110547018B (zh) 2023-05-05
US20200045516A1 (en) 2020-02-06
EP3592071A4 (en) 2020-03-18
JP2020511905A (ja) 2020-04-16
CN110547018A (zh) 2019-12-06
EP3592071B1 (en) 2023-05-10
KR102246695B1 (ko) 2021-04-30

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