CN114145068A - 车联网系统中资源选择的方法、装置、终端和介质 - Google Patents

车联网系统中资源选择的方法、装置、终端和介质 Download PDF

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Publication number
CN114145068A
CN114145068A CN202080051833.4A CN202080051833A CN114145068A CN 114145068 A CN114145068 A CN 114145068A CN 202080051833 A CN202080051833 A CN 202080051833A CN 114145068 A CN114145068 A CN 114145068A
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China
Prior art keywords
resource
time
window
retransmission
resources
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CN202080051833.4A
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English (en)
Inventor
丁伊
赵振山
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202210290260.1A priority Critical patent/CN114567935B/zh
Publication of CN114145068A publication Critical patent/CN114145068A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1816—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of the same, encoded, message
    • 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
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA

Abstract

本申请公开了一种车联网系统中资源选择的方法、装置、终端和介质，涉及无线通信领域，该方法包括：当时刻n存在待传输的业务时，在资源选择窗中选择业务的初传资源，初传资源位于时刻n和时刻n+p之间；其中，资源选择窗是时刻n+T11至时刻n+T12的窗口，时刻n至时刻T11的第一时间段大于或等于发送终端的处理时延，时刻n至时刻T12的第二时间段小于或等于业务的时延要求范围，p的取值小于预设值W。本申请中，终端在资源选择窗中进行资源选择时，通过在时刻n和时刻n+p之间选择业务的初传资源，避免了通过资源选择窗内的时域位置靠后的资源初传业务，减少了业务传输的时延。

Description

PCT国内申请，说明书已公开。

Claims (48)

  1. PCT国内申请，权利要求书已公开。
CN202080051833.4A 2020-01-03 2020-01-03 车联网系统中资源选择的方法、装置、终端和介质 Pending CN114145068A (zh)

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CN202210290260.1A CN114567935B (zh) 2020-01-03 2020-01-03 车联网系统中资源选择的方法、装置、终端和介质

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PCT/CN2020/070338 WO2021134799A1 (zh) 2020-01-03 2020-01-03 车联网系统中资源选择的方法、装置、终端和介质

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CN202210290260.1A Active CN114567935B (zh) 2020-01-03 2020-01-03 车联网系统中资源选择的方法、装置、终端和介质

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US (1) US20220191837A1 (zh)
EP (1) EP4002948B1 (zh)
JP (1) JP7467609B2 (zh)
KR (1) KR20220122968A (zh)
CN (2) CN114145068A (zh)
AU (1) AU2020418632A1 (zh)
BR (1) BR112022006086A2 (zh)
WO (1) WO2021134799A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023197266A1 (zh) * 2022-04-14 2023-10-19 Oppo广东移动通信有限公司 资源选择窗的确定方法、装置、设备及存储介质

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Publication number Priority date Publication date Assignee Title
US11729776B2 (en) 2021-01-14 2023-08-15 Qualcomm Incorporated Methods and apparatus for transmitting sidelink control messages
US11871418B2 (en) * 2021-01-14 2024-01-09 Qualcomm Incorporated Scheduling conflict resolution for overlapping sidelink transmissions

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Publication number Priority date Publication date Assignee Title
EP3282618A1 (en) 2016-08-09 2018-02-14 Panasonic Intellectual Property Corporation of America Improved initial and retransmissions of data for v2x transmissions
CN108024230B (zh) * 2016-11-04 2022-06-14 北京三星通信技术研究有限公司 一种v2x通信中的资源选择方法和设备
US10631271B2 (en) 2016-08-25 2020-04-21 Qualcomm Incorporated Autonomous resource selection for multiple transmissions in device-to-device communications
CN107995659B (zh) * 2016-10-26 2019-08-30 电信科学技术研究院 一种资源控制方法及网络节点
CN108632004B (zh) * 2017-03-24 2022-08-12 北京三星通信技术研究有限公司 利用多种传输时间间隔进行数据传输的方法及设备
CN108633098B (zh) * 2017-03-24 2023-12-26 北京三星通信技术研究有限公司 多载波数据传输的方法及用户设备
US11259276B2 (en) * 2017-09-15 2022-02-22 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for selecting resources
WO2019084816A1 (zh) * 2017-10-31 2019-05-09 Oppo广东移动通信有限公司 一种终端选择资源的方法及装置、计算机存储介质
WO2019226029A1 (ko) * 2018-05-25 2019-11-28 엘지전자 주식회사 사이드링크를 지원하는 무선통신시스템에서 단말이 사이드링크 신호를 송수신하는 방법 및 이를 위한 장치
CN110545534B (zh) * 2019-09-29 2022-10-25 展讯半导体(南京)有限公司 辅链路通信的资源选择方法、装置及存储介质

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023197266A1 (zh) * 2022-04-14 2023-10-19 Oppo广东移动通信有限公司 资源选择窗的确定方法、装置、设备及存储介质

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JP7467609B2 (ja) 2024-04-15
CN114567935B (zh) 2023-11-03
EP4002948A1 (en) 2022-05-25
EP4002948B1 (en) 2023-11-22
JP2023513409A (ja) 2023-03-31
KR20220122968A (ko) 2022-09-05
US20220191837A1 (en) 2022-06-16
EP4002948A4 (en) 2022-11-09
BR112022006086A2 (pt) 2022-07-26
WO2021134799A1 (zh) 2021-07-08
CN114567935A (zh) 2022-05-31
AU2020418632A1 (en) 2022-04-14

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