CN115843461A - 无线通信方法和设备 - Google Patents

无线通信方法和设备 Download PDF

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Publication number
CN115843461A
CN115843461A CN202080103040.2A CN202080103040A CN115843461A CN 115843461 A CN115843461 A CN 115843461A CN 202080103040 A CN202080103040 A CN 202080103040A CN 115843461 A CN115843461 A CN 115843461A
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China
Prior art keywords
carrier
sidelink
information
configuration information
sideline
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Pending
Application number
CN202080103040.2A
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English (en)
Inventor
赵振山
张治�
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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
Publication of CN115843461A publication Critical patent/CN115843461A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0033—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation each allocating device acting autonomously, i.e. without negotiation with other allocating devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • 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

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

Abstract

提供了一种无线通信方法和设备，所述方法包括：终端设备获取针对侧行授权载波和侧行非授权载波的侧行配置信息；所述终端设备根据所述侧行配置信息在所述侧行授权载波和所述侧行非授权载波上，发送和/或接收侧行数据。通过获取针对侧行授权载波和侧行非授权载波的侧行配置信息，可以对侧行授权载波和侧行非授权载波进行协调管理，相当于，通过所述侧行授权载波可以使得所述侧行非授权载波的接入时延以及数据传输的可靠性变得可控，进而能够降低接入时延并提高数据传输的可靠性，相应的，能够满足业务数据的QoS需求。

Description

PCT国内申请，说明书已公开。

Claims (121)

  1. PCT国内申请，权利要求书已公开。
CN202080103040.2A 2020-07-24 2020-07-24 无线通信方法和设备 Pending CN115843461A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/104554 WO2022016545A1 (zh) 2020-07-24 2020-07-24 无线通信方法和设备

Publications (1)

Publication Number Publication Date
CN115843461A true CN115843461A (zh) 2023-03-24

Family

ID=79729735

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080103040.2A Pending CN115843461A (zh) 2020-07-24 2020-07-24 无线通信方法和设备

Country Status (4)

Country Link
US (1) US20230138096A1 (zh)
EP (1) EP4187824A4 (zh)
CN (1) CN115843461A (zh)
WO (1) WO2022016545A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220417991A1 (en) * 2021-06-23 2022-12-29 Samsung Electronics Co., Ltd. Method and apparatus of licensed assisted access over air interface
US20230007462A1 (en) * 2021-07-02 2023-01-05 Qualcomm Incorporated Discovery signal transmission for sidelink communication over unlicensed band
US12022509B2 (en) * 2021-11-17 2024-06-25 Qualcomm Incorporated Channel occupancy time resource reservation and selection for new radio sidelink communications
US20230239920A1 (en) * 2022-01-26 2023-07-27 Qualcomm Incorporated Method and apparatus for continuous channel reservation for sidelink communication
KR20240010881A (ko) * 2022-07-18 2024-01-25 주식회사 아이티엘 무선 통신 시스템에서 사이드링크 통신을 수행하는 방법 및 장치
CN115398854A (zh) * 2022-07-27 2022-11-25 北京小米移动软件有限公司 一种配置保护间隔的方法、装置以及可读存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160338019A1 (en) * 2014-01-31 2016-11-17 Nokia Technologies Oy Unlicensed band transmission
CN106688297B (zh) * 2014-11-27 2020-07-28 Lg 电子株式会社 在支持未授权带的无线通信系统中执行直接设备对设备通信的方法和装置
US10952031B2 (en) * 2016-05-20 2021-03-16 Huawei Technologies Co., Ltd. Licensed-assisted user equipment cooperation in unlicensed sidelink
US10390379B2 (en) * 2016-12-21 2019-08-20 Huawei Tehcnologies Co., Ltd. System and method for network-assisted distributed user equipment cooperation in unlicensed spectrum
CN115462147A (zh) * 2020-05-02 2022-12-09 高通股份有限公司 基于fbe的许可辅助侧链路接入
US11677508B2 (en) * 2020-07-22 2023-06-13 Qualcomm Incorporated Hybrid automatic repeat request responses for primary carrier assisted sidelink access

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Publication number Publication date
EP4187824A1 (en) 2023-05-31
WO2022016545A1 (zh) 2022-01-27
EP4187824A4 (en) 2023-08-09
US20230138096A1 (en) 2023-05-04

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