CN113767686A - 确定时隙格式的方法及装置 - Google Patents

确定时隙格式的方法及装置 Download PDF

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Publication number
CN113767686A
CN113767686A CN202080026570.1A CN202080026570A CN113767686A CN 113767686 A CN113767686 A CN 113767686A CN 202080026570 A CN202080026570 A CN 202080026570A CN 113767686 A CN113767686 A CN 113767686A
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CN
China
Prior art keywords
window
terminal device
transmission
time slot
cot
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Pending
Application number
CN202080026570.1A
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English (en)
Inventor
吴作敏
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
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202210112027.4A priority Critical patent/CN114501651B/zh
Publication of CN113767686A publication Critical patent/CN113767686A/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
    • H04W72/04—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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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
    • 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
    • H04W74/0891—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized 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
    • H04L5/0001—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

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

Abstract

本申请实施例涉及一种确定时隙格式的方法及装置，该方法包括：终端设备确定第一载波上的目标时间窗，所述目标时间窗至少包括以下其中之一：发现参考信号DRS传输窗口和信道占用时间COT窗口，所述DRS传输窗口用于传输同步信号块SSB；所述终端设备根据所述目标时间窗确定所述第一载波上的时隙格式。通过上述技术方案，终端设备确定第一载波上的目标时间窗，其中该目标时间窗包括发现参考信号DRS传输窗口和信道占用时间COT窗口中的至少一个，终端设备根据该DRS传输窗口和/或COT窗口确定第一载波上的时隙格式，从而可以动态地实现NR‑U系统中的时隙格式的确定。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN202080026570.1A 2019-11-08 2020-02-11 确定时隙格式的方法及装置 Pending CN113767686A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210112027.4A CN114501651B (zh) 2019-11-08 2020-02-11 确定时隙格式的方法及装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201911089865 2019-11-08
CN2019110898659 2019-11-08
PCT/CN2020/074756 WO2021088262A1 (zh) 2019-11-08 2020-02-11 确定时隙格式的方法及装置

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Publication Number Publication Date
CN113767686A true CN113767686A (zh) 2021-12-07

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US (1) US20220104216A1 (zh)
EP (1) EP3958634B1 (zh)
JP (1) JP7423665B2 (zh)
KR (1) KR20220097857A (zh)
CN (2) CN113767686A (zh)
WO (1) WO2021088262A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11659547B2 (en) * 2020-02-14 2023-05-23 Samsung Electronic Co., Ltd Existence of periodic/semi-static signals and channels outside of channel occupancy time (COT)
CN115428379B (zh) * 2020-04-07 2024-03-05 Lg 电子株式会社 无线通信系统中发送/接收探测参考信号的方法和装置

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US10827500B2 (en) * 2015-04-01 2020-11-03 Lg Electronics Inc. Method and device for transmitting and receiving, by V2X terminal, signal in wireless communication system
US10439767B2 (en) * 2015-08-13 2019-10-08 Electronics And Telecommunications Research Institute Apparatus for transmitting and receiving data through unlicensed band
JP2019512949A (ja) * 2016-03-31 2019-05-16 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 信号伝送方法、端末デバイス、アクセスネットワークデバイスおよび信号伝送システム
CN107666701B (zh) * 2016-07-31 2020-07-31 上海朗帛通信技术有限公司 一种无线传输的ue和基站中的方法和装置
EP3536057B1 (en) * 2016-11-04 2021-07-28 Telefonaktiebolaget LM Ericsson (PUBL) Apparatus and method for transition time interval switching in an uplink multicarrier system
CN108616998B (zh) * 2016-12-09 2020-04-24 上海朗帛通信技术有限公司 一种ue和基站中的方法和设备
CN111133824B (zh) * 2017-12-12 2022-12-27 南通朗恒通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
ES2954060T3 (es) * 2018-02-16 2023-11-20 Nokia Technologies Oy Disposición de retroalimentación de solicitud de repetición automática híbrida para bandas nr sin licencia
WO2019194624A1 (ko) * 2018-04-05 2019-10-10 엘지전자 주식회사 비면허 대역을 지원하는 무선 통신 시스템에서 단말과 기지국의 동작 방법 및 이를 지원하는 장치
SG11202107476YA (en) * 2019-01-10 2021-08-30 Beijing Xiaomi Mobile Software Co Ltd Methods and devices for configuring, sending and receiving discovery reference signal (drs)
US11438775B2 (en) * 2019-05-02 2022-09-06 Ofinno, Llc Radio link monitoring in new radio
CN110366264B (zh) * 2019-07-31 2021-04-02 展讯通信（上海）有限公司 竞争窗口调整方法、网元设备、用户设备及存储介质

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Publication number Publication date
CN114501651A (zh) 2022-05-13
EP3958634A4 (en) 2022-07-27
CN114501651B (zh) 2023-06-20
US20220104216A1 (en) 2022-03-31
KR20220097857A (ko) 2022-07-08
JP2023501033A (ja) 2023-01-18
EP3958634A1 (en) 2022-02-23
JP7423665B2 (ja) 2024-01-29
WO2021088262A1 (zh) 2021-05-14
EP3958634B1 (en) 2024-03-27

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