CN111713124A - 用于非授权频谱的无线通信方法和设备 - Google Patents

用于非授权频谱的无线通信方法和设备 Download PDF

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Publication number
CN111713124A
CN111713124A CN201980006823.6A CN201980006823A CN111713124A CN 111713124 A CN111713124 A CN 111713124A CN 201980006823 A CN201980006823 A CN 201980006823A CN 111713124 A CN111713124 A CN 111713124A
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China
Prior art keywords
transmission opportunity
indication information
channel
cot
information
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Pending
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CN201980006823.6A
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English (en)
Inventor
吴作敏
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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 CN202010918264.0A priority Critical patent/CN111970706B/zh
Publication of CN111713124A publication Critical patent/CN111713124A/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, e.g. scheduled or random 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
    • 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
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • 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]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure

Abstract

本申请实施例提供一种用于非授权频谱的无线通信方法和设备，可以在非授权频谱通信方面，提高通信的灵活性。该方法包括：第一终端设备通过所述第一终端设备获得的信道占用时间COT内的第一传输机会，向网络设备发送第一指示信息，其中，所述COT内包括第二传输机会和第三传输机会，所述第一指示信息用于所述网络设备确定所述COT内的第二传输机会。

Description

PCT国内申请，说明书已公开。

Claims (61)

  1. PCT国内申请，权利要求书已公开。
CN201980006823.6A 2019-01-18 2019-01-18 用于非授权频谱的无线通信方法和设备 Pending CN111713124A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010918264.0A CN111970706B (zh) 2019-01-18 2019-01-18 用于非授权频谱的无线通信方法和设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/072358 WO2020147115A1 (zh) 2019-01-18 2019-01-18 用于非授权频谱的无线通信方法和设备

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Publications (1)

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CN111713124A true CN111713124A (zh) 2020-09-25

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CN201980006823.6A Pending CN111713124A (zh) 2019-01-18 2019-01-18 用于非授权频谱的无线通信方法和设备

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US (2) US11051334B2 (zh)
EP (1) EP3751880A4 (zh)
JP (1) JP7150060B2 (zh)
KR (2) KR102387863B1 (zh)
CN (2) CN111970706B (zh)
AU (1) AU2019422210B9 (zh)
BR (1) BR112020022591A2 (zh)
CA (1) CA3097216C (zh)
MX (1) MX2020011902A (zh)
SG (1) SG11202010086YA (zh)
WO (1) WO2020147115A1 (zh)

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WO2023202473A1 (zh) * 2022-04-21 2023-10-26 索尼集团公司 用户设备、无线通信方法和计算机可读存储介质

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CN116419421A (zh) * 2022-01-10 2023-07-11 大唐移动通信设备有限公司 确定数据通信的可用时间长度的方法、装置、设备及介质
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WO2023202473A1 (zh) * 2022-04-21 2023-10-26 索尼集团公司 用户设备、无线通信方法和计算机可读存储介质

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US20210266956A1 (en) 2021-08-26
KR20200140872A (ko) 2020-12-16
AU2019422210B2 (en) 2021-11-04
AU2019422210A1 (en) 2020-11-05
KR102478876B1 (ko) 2022-12-16
EP3751880A1 (en) 2020-12-16
CA3097216C (en) 2023-02-14
MX2020011902A (es) 2021-01-29
KR20220044881A (ko) 2022-04-11
US20200322982A1 (en) 2020-10-08
KR102387863B1 (ko) 2022-04-15
AU2019422210B9 (en) 2021-12-02
BR112020022591A2 (pt) 2021-09-08
CN111970706B (zh) 2023-07-28
WO2020147115A1 (zh) 2020-07-23
EP3751880A4 (en) 2021-04-28
JP2021523647A (ja) 2021-09-02
CA3097216A1 (en) 2020-07-23
US11051334B2 (en) 2021-06-29
CN111970706A (zh) 2020-11-20
SG11202010086YA (en) 2021-08-30
JP7150060B2 (ja) 2022-10-07

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