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CN116058030A - 无线通信方法和装置 - Google Patents

无线通信方法和装置 Download PDF

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Publication number
CN116058030A
CN116058030A CN202180051312.3A CN202180051312A CN116058030A CN 116058030 A CN116058030 A CN 116058030A CN 202180051312 A CN202180051312 A CN 202180051312A CN 116058030 A CN116058030 A CN 116058030A
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CN
China
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threshold
agc
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Pending
Application number
CN202180051312.3A
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English (en)
Inventor
焦春旭
苏宏家
张佳胤
卢磊
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN116058030A publication Critical patent/CN116058030A/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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • 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]
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated

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

Abstract

本申请提供了一种无线通信方法和装置，该方法包括：确定第一时隙内的N个第一符号，所述N是大于1且小于M的正实数，所述M为所述第一时隙包括的符号数目，M为正整数，所述第一时隙对应的频域资源为非授权频谱，所述第一符号是所述第一时隙中的未被占用的符号；在所述N个第一符号上，向第二终端设备发送第一信号，其中，所述第一信号包括以下至少一种：从第二时隙复制的符号、待发送的第一传输块TB、循环前缀拓展CPE，所述第二时隙是所述第一时隙的下一时隙。本申请实施例的无线通信方法，能够有效占用非授权频谱的信道资源，减少信道资源的浪费。同时，潜在地提升了第二终端设备的译码性能，以及SL传输的可靠性。

Description

PCT国内申请，说明书已公开。

Claims (37)

  1. PCT国内申请，权利要求书已公开。
CN202180051312.3A 2021-01-06 2021-01-06 无线通信方法和装置 Pending CN116058030A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/070538 WO2022147700A1 (zh) 2021-01-06 2021-01-06 无线通信方法和装置

Publications (1)

Publication Number Publication Date
CN116058030A true CN116058030A (zh) 2023-05-02

Family

ID=82357033

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180051312.3A Pending CN116058030A (zh) 2021-01-06 2021-01-06 无线通信方法和装置

Country Status (5)

Country Link
US (1) US20230337281A1 (zh)
EP (1) EP4250845A4 (zh)
CN (1) CN116058030A (zh)
MX (1) MX2023008018A (zh)
WO (1) WO2022147700A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4607990A3 (en) 2022-08-18 2025-12-03 Quectel Wireless Solutions Co., Ltd. Sidelink communication method and apparatus
CN115843115B (zh) * 2022-08-18 2025-11-28 合肥移瑞通信技术有限公司 侧行通信的方法及装置

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US20190394802A1 (en) * 2017-04-03 2019-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic start for transmission on unlicensed spectrum

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US8107565B2 (en) * 2009-01-28 2012-01-31 Qualcomm Incorporated Automatic gain control (AGC) for OFDM-based transmission in a wireless communication network
US9717098B2 (en) * 2013-05-20 2017-07-25 Qualcomm Incorporated Collision avoidance scheme for wireless communications over unlicensed spectrum
FR3015722B1 (fr) * 2013-12-20 2017-02-24 Thales Sa Procede de generation de symboles pour le controle automatique de gain d'un signal a emettre
US11324047B2 (en) * 2017-11-10 2022-05-03 Qualcomm Incorporated NR-unlicensed transmission opportunity structure with flexible starting point
US10939431B2 (en) * 2018-03-01 2021-03-02 Qualcomm Incorporated Multiple start symbols for new radio-unlicensed (NR-U) physical uplink shared channel (PUSCH)
US11503639B2 (en) * 2018-08-09 2022-11-15 Lg Electronics Inc. Method for performing action according to LBT type in unlicensed band in wireless communication system and user equipment using same
WO2020155181A1 (zh) * 2019-02-03 2020-08-06 Oppo广东移动通信有限公司 信道传输的方法和设备
KR102778766B1 (ko) * 2019-03-27 2025-03-12 애플 인크. 비허가 스펙트럼 상에서 동작하는 nr(new radio) 시스템에서의 승인 기반 물리적 업링크 공유 채널(pusch) 송신 및 구성된 승인 기반 pusch 송신
US11672034B2 (en) * 2019-09-25 2023-06-06 Qualcomm Incorporated Channel occupancy time (COT) sharing for sidelink
EP4042776A1 (en) * 2019-10-01 2022-08-17 Telefonaktiebolaget LM Ericsson (publ) Mapping between logical channels and configured grant (cg) configurations
CN113038416B (zh) * 2019-12-25 2023-03-28 维沃移动通信有限公司 一种信道测量参考信号传输方法及终端
US12010053B2 (en) * 2020-02-13 2024-06-11 Intel Corporation Transport block size (TBS) determination for sidelink communication
EP4136792A4 (en) * 2020-04-16 2024-01-24 Qualcomm Incorporated CYCLIC PREFIX (CP) EXTENSION IN CHANNEL OCCUPANCY TIME (COT) SHARING FOR SIDELINK COMMUNICATION
WO2021217438A1 (zh) * 2020-04-28 2021-11-04 Oppo广东移动通信有限公司 资源预留方法、装置、设备及存储介质
CN115777186B (zh) * 2020-06-24 2025-01-07 高通股份有限公司 用于侧链路通信的时隙格式
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Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
US20190394802A1 (en) * 2017-04-03 2019-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic start for transmission on unlicensed spectrum
US20190306923A1 (en) * 2018-06-19 2019-10-03 Intel Corporation Reference signal and control information processing in 5g-nr wireless systems

Also Published As

Publication number Publication date
MX2023008018A (es) 2023-07-13
EP4250845A4 (en) 2023-11-29
EP4250845A1 (en) 2023-09-27
WO2022147700A1 (zh) 2022-07-14
US20230337281A1 (en) 2023-10-19

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