CN116918438A - 发送节点和通信方法 - Google Patents

发送节点和通信方法 Download PDF

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Publication number
CN116918438A
CN116918438A CN202180093707.XA CN202180093707A CN116918438A CN 116918438 A CN116918438 A CN 116918438A CN 202180093707 A CN202180093707 A CN 202180093707A CN 116918438 A CN116918438 A CN 116918438A
Authority
CN
China
Prior art keywords
signal
transmitted
transmission
lbt
transmitting
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202180093707.XA
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English (en)
Chinese (zh)
Inventor
熊谷慎也
冈村真哉
冈野真由子
高桥优元
吉冈翔平
永田聪
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of CN116918438A publication Critical patent/CN116918438A/zh
Pending legal-status Critical Current

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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]
    • 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
    • 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
    • H04W74/04—Scheduled access
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202180093707.XA 2021-02-22 2021-02-22 发送节点和通信方法 Pending CN116918438A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/006704 WO2022176214A1 (ja) 2021-02-22 2021-02-22 送信ノード及び通信方法

Publications (1)

Publication Number Publication Date
CN116918438A true CN116918438A (zh) 2023-10-20

Family

ID=82930582

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180093707.XA Pending CN116918438A (zh) 2021-02-22 2021-02-22 发送节点和通信方法

Country Status (5)

Country Link
US (1) US20240098787A1 (https=)
EP (1) EP4297510A4 (https=)
JP (1) JP7726462B2 (https=)
CN (1) CN116918438A (https=)
WO (1) WO2022176214A1 (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160353389A1 (en) * 2014-02-14 2016-12-01 Huawei Technologies Co., Ltd. Preamble sending method, power control method, terminal, and device
CN107770878A (zh) * 2016-08-19 2018-03-06 中兴通讯股份有限公司 一种控制信元的发送方法及发送装置
CN108353288A (zh) * 2016-01-26 2018-07-31 株式会社Ntt都科摩 基站及发送方法
CN108886820A (zh) * 2016-03-31 2018-11-23 株式会社Ntt都科摩 用户终端、无线基站以及无线通信方法
EP3496502A1 (en) * 2016-08-05 2019-06-12 LG Electronics Inc. -1- Method for transmitting and receiving signal in wireless communication system supporting unlicensed band, and devices supporting same
US20190230706A1 (en) * 2018-01-23 2019-07-25 Samsung Electronics Co., Ltd Listen-before-talk for wideband operations of nr unlicensed spectrum
CN112292901A (zh) * 2018-06-20 2021-01-29 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备
US20210037564A1 (en) * 2014-12-25 2021-02-04 Nec Corporation Radio terminal, radio station, and method performed thereby

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10893543B2 (en) * 2017-10-30 2021-01-12 Samsung Electronics Co., Ltd. Method and apparatus for random access design of NR unlicensed
EP3766300A1 (en) * 2018-04-04 2021-01-20 Convida Wireless, LLC Random access with new radio unlicensed cells
MX2021001469A (es) * 2018-08-08 2021-04-28 Idac Holdings Inc Transmisiones asistidas por receptor en la nueva radio sin licenciar (nru).
CN118473482A (zh) * 2019-02-13 2024-08-09 交互数字专利控股公司 用于波束失败恢复的方法和无线发射接收单元
CN111565462A (zh) * 2019-02-14 2020-08-21 北京三星通信技术研究有限公司 用于确定信号发送时机的方法及设备
US11445539B2 (en) * 2019-07-02 2022-09-13 Qualcomm Incorporated Handling gaps in uplink transmission in new radio unlicensed
US11696327B2 (en) * 2020-02-24 2023-07-04 Qualcomm Incorporated Dwell time based channel contention in wireless communications

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160353389A1 (en) * 2014-02-14 2016-12-01 Huawei Technologies Co., Ltd. Preamble sending method, power control method, terminal, and device
US20210037564A1 (en) * 2014-12-25 2021-02-04 Nec Corporation Radio terminal, radio station, and method performed thereby
CN108353288A (zh) * 2016-01-26 2018-07-31 株式会社Ntt都科摩 基站及发送方法
CN108886820A (zh) * 2016-03-31 2018-11-23 株式会社Ntt都科摩 用户终端、无线基站以及无线通信方法
EP3496502A1 (en) * 2016-08-05 2019-06-12 LG Electronics Inc. -1- Method for transmitting and receiving signal in wireless communication system supporting unlicensed band, and devices supporting same
CN107770878A (zh) * 2016-08-19 2018-03-06 中兴通讯股份有限公司 一种控制信元的发送方法及发送装置
US20190230706A1 (en) * 2018-01-23 2019-07-25 Samsung Electronics Co., Ltd Listen-before-talk for wideband operations of nr unlicensed spectrum
CN112292901A (zh) * 2018-06-20 2021-01-29 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备

Also Published As

Publication number Publication date
JP7726462B2 (ja) 2025-08-20
EP4297510A1 (en) 2023-12-27
WO2022176214A1 (ja) 2022-08-25
EP4297510A4 (en) 2024-11-13
US20240098787A1 (en) 2024-03-21
JPWO2022176214A1 (https=) 2022-08-25

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