PT3644533T - Método e dispositivo de rede para transmissão de informação numa banda de frequência não licenciada - Google Patents

Método e dispositivo de rede para transmissão de informação numa banda de frequência não licenciada

Info

Publication number
PT3644533T
PT3644533T PT188205868T PT18820586T PT3644533T PT 3644533 T PT3644533 T PT 3644533T PT 188205868 T PT188205868 T PT 188205868T PT 18820586 T PT18820586 T PT 18820586T PT 3644533 T PT3644533 T PT 3644533T
Authority
PT
Portugal
Prior art keywords
frequency band
network device
information transmission
unlicensed frequency
unlicensed
Prior art date
Application number
PT188205868T
Other languages
English (en)
Original Assignee
Vivo Mobile Communication Co 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 Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Publication of PT3644533T publication Critical patent/PT3644533T/pt

Links

Classifications

    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
PT188205868T 2017-06-23 2018-06-12 Método e dispositivo de rede para transmissão de informação numa banda de frequência não licenciada PT3644533T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710487447.XA CN109121198A (zh) 2017-06-23 2017-06-23 一种非授权频段下的信息传输方法及网络设备

Publications (1)

Publication Number Publication Date
PT3644533T true PT3644533T (pt) 2023-12-15

Family

ID=64733226

Family Applications (1)

Application Number Title Priority Date Filing Date
PT188205868T PT3644533T (pt) 2017-06-23 2018-06-12 Método e dispositivo de rede para transmissão de informação numa banda de frequência não licenciada

Country Status (7)

Country Link
US (1) US11310829B2 (pt)
EP (1) EP3644533B1 (pt)
CN (1) CN109121198A (pt)
ES (1) ES2965935T3 (pt)
HU (1) HUE064639T2 (pt)
PT (1) PT3644533T (pt)
WO (1) WO2018233513A1 (pt)

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CN111417213B (zh) * 2019-01-07 2022-05-10 中国移动通信有限公司研究院 信号传输方法、装置、相关设备及存储介质
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CN111601392B (zh) * 2019-02-21 2022-12-27 华为技术有限公司 随机接入的方法和装置
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CN111294127B (zh) * 2019-03-29 2022-03-18 北京紫光展锐通信技术有限公司 基于同步资源的数据传输方法及装置、存储介质、用户设备
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CN112118630B (zh) * 2019-06-20 2024-01-05 成都华为技术有限公司 资源分配方法、装置及存储介质
CN111818644A (zh) * 2019-07-23 2020-10-23 维沃移动通信有限公司 一种信道发送方法及设备
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CN110601809B (zh) * 2019-09-30 2021-04-02 北京紫光展锐通信技术有限公司 信息发送方法及装置、信息接收方法及装置
CN114365440B (zh) * 2019-11-08 2024-12-03 Oppo广东移动通信有限公司 资源占用位置的确定方法、装置及终端设备
CN115336306B (zh) * 2020-05-15 2024-10-25 Oppo广东移动通信有限公司 一种信息传输方法、通信设备以及计算机可读存储介质
CN111669236B (zh) * 2020-05-15 2022-03-22 中国信息通信研究院 一种先听后发传输方法、设备和系统
CN114375065B (zh) * 2020-10-19 2024-07-19 展讯通信（上海）有限公司 下行lbt的方法、装置、设备及存储介质
JP7685602B2 (ja) 2021-04-02 2025-05-29 オッポ広東移動通信有限公司 部分センシングのリソース選択方法、装置、機器及び記憶媒体
CN117121418A (zh) * 2021-04-15 2023-11-24 高通股份有限公司 针对额外数字方案的同步信号块增强
CN118301749A (zh) * 2023-01-03 2024-07-05 华为技术有限公司 一种通信方法及装置

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Also Published As

Publication number Publication date
EP3644533A4 (en) 2020-06-10
CN109121198A (zh) 2019-01-01
WO2018233513A1 (zh) 2018-12-27
EP3644533B1 (en) 2023-11-22
ES2965935T3 (es) 2024-04-17
US11310829B2 (en) 2022-04-19
US20210153250A1 (en) 2021-05-20
HUE064639T2 (hu) 2024-04-28
EP3644533A1 (en) 2020-04-29

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