CN115669130A - 侧行通信方法和终端设备 - Google Patents

侧行通信方法和终端设备 Download PDF

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Publication number
CN115669130A
CN115669130A CN202080101552.5A CN202080101552A CN115669130A CN 115669130 A CN115669130 A CN 115669130A CN 202080101552 A CN202080101552 A CN 202080101552A CN 115669130 A CN115669130 A CN 115669130A
Authority
CN
China
Prior art keywords
pscch
resource
resources
terminal device
occupies
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.)
Pending
Application number
CN202080101552.5A
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English (en)
Inventor
赵振山
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.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN115669130A publication Critical patent/CN115669130A/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
    • H04W72/40—Resource management for direct mode communication, e.g. D2D or sidelink
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • 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
    • 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
    • H04L27/26025—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
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
    • 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

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

Abstract

本申请涉及一种侧行通信方法和终端设备。其中，该侧行通信方法包括：发送端TX发送的侧行信号占用交织资源，其中，一个交织资源包括在频域上具有特定间隔的多个物理资源块PRB，并且一个交织资源占用的频域带宽不小于信道带宽的特定比例。本申请实施例发送的侧行信号占用交织资源，使得发送端发送的侧行信号在频域上占据一定的信道带宽，防止工作在相同非授权频段上的设备在当前时频资源上进行信道监听，从而避免多个设备在相同的时频资源上发送侧行信号，减少侧行通信的干扰。

Description

PCT国内申请，说明书已公开。

Claims (81)

  1. PCT国内申请，权利要求书已公开。
CN202080101552.5A 2020-06-12 2020-06-12 侧行通信方法和终端设备 Pending CN115669130A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/095977 WO2021248502A1 (zh) 2020-06-12 2020-06-12 侧行通信方法和终端设备

Publications (1)

Publication Number Publication Date
CN115669130A true CN115669130A (zh) 2023-01-31

Family

ID=78846808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080101552.5A Pending CN115669130A (zh) 2020-06-12 2020-06-12 侧行通信方法和终端设备

Country Status (4)

Country Link
US (1) US20230105567A1 (zh)
EP (1) EP4156814A4 (zh)
CN (1) CN115669130A (zh)
WO (1) WO2021248502A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11968646B2 (en) * 2021-06-25 2024-04-23 Qualcomm Incorporated Frequency floating sidelink control information for new radio
WO2023130437A1 (zh) * 2022-01-10 2023-07-13 北京小米移动软件有限公司 信道传输方法及装置、存储介质
CN115004820A (zh) * 2022-04-21 2022-09-02 北京小米移动软件有限公司 一种pscch的发送/接收方法及其装置
CN117579236A (zh) * 2022-08-05 2024-02-20 大唐移动通信设备有限公司 非授权频谱中直通链路资源分配方法、装置及存储介质
WO2024026863A1 (en) * 2022-08-05 2024-02-08 Nokia Shanghai Bell Co., Ltd. Methods, devices, apparatuses and computer readable storage medium for communications

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170237592A1 (en) * 2016-02-05 2017-08-17 Mediatek Inc. Peak to average power ratio reduction in elaa
US10750462B2 (en) * 2017-06-07 2020-08-18 Samsung Electronics Co., Ltd. Methods and systems for D2D operation in unlicensed spectrum
CN110166198A (zh) * 2018-02-12 2019-08-23 北京三星通信技术研究有限公司 旁路信号发送方法和设备
WO2020033704A1 (en) * 2018-08-08 2020-02-13 Idac Holdings, Inc. Enhanced sidelink control transmission
CN110958098B (zh) * 2018-09-27 2021-03-30 华为技术有限公司 配置旁链路资源的方法和装置
US11889324B2 (en) * 2018-09-27 2024-01-30 Sharp Kabushiki Kaisha Bandwidth part configurations for V2X communication

Also Published As

Publication number Publication date
EP4156814A1 (en) 2023-03-29
WO2021248502A1 (zh) 2021-12-16
EP4156814A4 (en) 2023-07-19
US20230105567A1 (en) 2023-04-06

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