WO2017196085A3 - 무선 통신 시스템에서 v2v 통신을 위해 하향링크 방송을 향상시키는 방법 및 장치 - Google Patents

무선 통신 시스템에서 v2v 통신을 위해 하향링크 방송을 향상시키는 방법 및 장치 Download PDF

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Publication number
WO2017196085A3
WO2017196085A3 PCT/KR2017/004848 KR2017004848W WO2017196085A3 WO 2017196085 A3 WO2017196085 A3 WO 2017196085A3 KR 2017004848 W KR2017004848 W KR 2017004848W WO 2017196085 A3 WO2017196085 A3 WO 2017196085A3
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WO
WIPO (PCT)
Prior art keywords
communication
harq
vehicle
improving downlink
wireless communication
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/KR2017/004848
Other languages
English (en)
French (fr)
Other versions
WO2017196085A2 (ko
Inventor
이영대
쑤지안
서한별
김래영
박종현
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 US16/300,024 priority Critical patent/US20190190662A1/en
Publication of WO2017196085A2 publication Critical patent/WO2017196085A2/ko
Publication of WO2017196085A3 publication Critical patent/WO2017196085A3/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
    • 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
    • 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
    • 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
    • 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
    • H04L1/188—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5069—Address allocation for group communication, multicast communication or broadcast communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • 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]
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

V2X(vehicle-to-everything) 통신, 특히 V2V(vehicle-to-vehicle) 통신을 위해 DL(downlink) 방송을 향상시키는 일 예로, UL(uplink) 피드백을 기반으로 하는 HARQ(hybrid automatic repeat request) 재전송이 제안될 수 있다. eNB(eNodeB)는 단말(UE; user equipment)이 전송한 HARQ 피드백을 이웃 eNB로부터 수신하고, 상기 수신한 HARQ 피드백을 기반으로 HARQ 재전송을 수행할지 여부를 결정한다.
PCT/KR2017/004848 2016-05-11 2017-05-11 무선 통신 시스템에서 v2v 통신을 위해 하향링크 방송을 향상시키는 방법 및 장치 Ceased WO2017196085A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/300,024 US20190190662A1 (en) 2016-05-11 2017-05-11 Method and apparatus for improving downlink broadcast for v2v communication in wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662334473P 2016-05-11 2016-05-11
US62/334,473 2016-05-11

Publications (2)

Publication Number Publication Date
WO2017196085A2 WO2017196085A2 (ko) 2017-11-16
WO2017196085A3 true WO2017196085A3 (ko) 2018-08-09

Family

ID=60266625

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/004848 Ceased WO2017196085A2 (ko) 2016-05-11 2017-05-11 무선 통신 시스템에서 v2v 통신을 위해 하향링크 방송을 향상시키는 방법 및 장치

Country Status (2)

Country Link
US (1) US20190190662A1 (ko)
WO (1) WO2017196085A2 (ko)

Cited By (1)

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CN111130724A (zh) * 2018-10-31 2020-05-08 展讯通信（上海）有限公司 V2x传输的反馈方法、装置及用户设备

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JP6856774B2 (ja) * 2017-05-05 2021-04-14 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． マルチキャストベアラ管理方法及び端末デバイス
CN110830182B (zh) 2018-08-09 2023-08-01 北京三星通信技术研究有限公司 数据重传的方法和装置
CN116961847A (zh) * 2018-08-09 2023-10-27 北京三星通信技术研究有限公司 数据重传的方法和装置
US12069753B2 (en) 2018-09-28 2024-08-20 Beijing Xiaomi Mobile Software Co. , Ltd. Data transmission method for sidelink communication, device, and system
US12040901B2 (en) 2019-01-10 2024-07-16 Sony Group Corporation Information processing device, information processing method, and communication device to realize high communication performance
CN111435847B (zh) * 2019-01-11 2022-07-12 华为技术有限公司 传输信息的方法和装置
US11343865B2 (en) * 2019-02-12 2022-05-24 Qualcomm Incorporated Unicast link management via radio resource control signaling
JP7395614B2 (ja) * 2019-04-29 2023-12-11 エルジー エレクトロニクス インコーポレイティド Ｎｒ ｖ２ｘにおけるｈａｒｑフィードバックオプションを決定する方法及び装置
WO2021031995A1 (en) 2019-08-16 2021-02-25 FG Innovation Company Limited Method and apparatus for handling harq feedback
CN112398597B (zh) * 2019-08-16 2022-04-05 华为技术有限公司 一种反馈信息传输方法及装置
CN110945815A (zh) 2019-11-08 2020-03-31 北京小米移动软件有限公司 直连混合自动重传请求harq反馈指示方法及装置
EP4075702A4 (en) 2020-01-13 2022-12-14 Guangdong Oppo Mobile Telecommunications Corp., Ltd. DATA TRANSMISSION METHOD, TERMINAL DEVICE AND STORAGE MEDIA
KR20210154639A (ko) * 2020-06-12 2021-12-21 삼성전자주식회사 무선 통신 시스템에서 mbs를 지원하는 방법 및 장치
CN113872736B (zh) * 2020-06-30 2023-08-18 成都鼎桥通信技术有限公司 数据传输方法、装置、设备和存储介质
WO2022028704A1 (en) 2020-08-06 2022-02-10 Nokia Technologies Oy Methods and apparatuses for radio communication
US20240314522A1 (en) * 2020-12-22 2024-09-19 Beijing Xiaomi Mobile Software Co., Ltd. Data retransmission method and communication device
EP4266712B1 (en) * 2021-01-14 2024-12-25 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method, terminal device, and network device
CN116250260A (zh) * 2021-04-26 2023-06-09 三星电子株式会社 用于nr mbs服务的harq重传的方法和系统
CN115884095B (zh) * 2021-08-06 2024-06-11 上海朗帛通信技术有限公司 一种被用于无线通信中的方法和装置
US20250081286A1 (en) * 2021-10-19 2025-03-06 Nokia Technologies Oy Sl drx reconfiguration for sl groupcast based on congestion control
EP4216584A1 (en) * 2022-01-20 2023-07-26 Rohde & Schwarz GmbH & Co. KG Public warning system and method of broadcasting content
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US20190190662A1 (en) 2019-06-20
WO2017196085A2 (ko) 2017-11-16

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