WO2018004296A3 - 무선 통신 시스템에서 v2x 통신을 위한 ack/nack 전송 방법 및 이를 위한 장치 - Google Patents

무선 통신 시스템에서 v2x 통신을 위한 ack/nack 전송 방법 및 이를 위한 장치 Download PDF

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Publication number
WO2018004296A3
WO2018004296A3 PCT/KR2017/006955 KR2017006955W WO2018004296A3 WO 2018004296 A3 WO2018004296 A3 WO 2018004296A3 KR 2017006955 W KR2017006955 W KR 2017006955W WO 2018004296 A3 WO2018004296 A3 WO 2018004296A3
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WO
WIPO (PCT)
Prior art keywords
resource pool
nack
wireless communication
communication system
ack
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PCT/KR2017/006955
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English (en)
French (fr)
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WO2018004296A2 (ko
Inventor
김영태
이승민
서한별
Original Assignee
엘지전자 주식회사
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Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US16/307,466 priority Critical patent/US10797847B2/en
Publication of WO2018004296A2 publication Critical patent/WO2018004296A2/ko
Publication of WO2018004296A3 publication Critical patent/WO2018004296A3/ko

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Classifications

    • 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
    • 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
    • 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
    • H04L5/0016—Time-frequency-code
    • 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 signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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

Landscapes

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

Abstract

본 발명은 무선 통신 시스템에서 V2X(Vehicle-to-Everything) 단말이 ACK/NACK(acknowledgement/negative acknowledgement)을 전송하는 방법 및 장치에 관한 것이다. 구체적으로, V2X 통신을 위한 자원 풀 설정을, 제 1 자원 풀에서 제 2 자원 풀로 변경하는 단계 및 제 1 자원 풀 기반으로 수신된 메시지에 대하여, ACK/NACK 자원 풀 선택을 위하여 설정된 시간 구간에 기반하여, 제 1 자원 풀 및 제 2 자원 풀 중 적어도 하나를 기반으로 ACK/NACK을 송신하는 단계를 포함하는 것을 특징으로 한다.
PCT/KR2017/006955 2016-06-30 2017-06-30 무선 통신 시스템에서 v2x 통신을 위한 ack/nack 전송 방법 및 이를 위한 장치 WO2018004296A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/307,466 US10797847B2 (en) 2016-06-30 2017-06-30 Method for transmitting ACK/NACK for V2X communication in wireless communication system and apparatus therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662356542P 2016-06-30 2016-06-30
US62/356,542 2016-06-30

Publications (2)

Publication Number Publication Date
WO2018004296A2 WO2018004296A2 (ko) 2018-01-04
WO2018004296A3 true WO2018004296A3 (ko) 2018-08-09

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PCT/KR2017/006955 WO2018004296A2 (ko) 2016-06-30 2017-06-30 무선 통신 시스템에서 v2x 통신을 위한 ack/nack 전송 방법 및 이를 위한 장치

Country Status (2)

Country Link
US (1) US10797847B2 (ko)
WO (1) WO2018004296A2 (ko)

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CN109194456B (zh) * 2016-08-05 2020-11-06 上海朗帛通信技术有限公司 一种无线通信中的方法和装置
CN109075921B (zh) * 2018-08-10 2021-12-14 北京小米移动软件有限公司 车联网设备之间的反馈信息传输方法、装置及系统
WO2020093052A1 (en) * 2018-11-02 2020-05-07 Futurewei Technologies, Inc. System and method for sidelink discovery in vehicular communications
WO2020093327A1 (en) * 2018-11-08 2020-05-14 Lenovo (Beijing) Limited Method and apparatus for dtx detection for sidelink groupcast transmission
US11032370B2 (en) * 2018-11-14 2021-06-08 Toyota Jidosha Kabushiki Kaisha Wireless communications in a vehicular macro cloud
CN115412219A (zh) * 2018-12-17 2022-11-29 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
CN111865480B (zh) * 2019-04-28 2021-10-26 大唐移动通信设备有限公司 一种直通链路传输方法和终端
CN112399581B (zh) * 2019-08-16 2022-09-27 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
CN112468271B (zh) * 2019-09-06 2022-01-25 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
EP3796685A1 (en) * 2019-09-23 2021-03-24 Volkswagen AG A method, a computer program, an apparatus, and a vehicle for determining a representation of a radio environment of a mobile transceiver

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Publication number Publication date
WO2018004296A2 (ko) 2018-01-04
US10797847B2 (en) 2020-10-06
US20190349173A1 (en) 2019-11-14

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