CN113678397A - 无线基站 - Google Patents

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Publication number
CN113678397A
CN113678397A CN201980095295.6A CN201980095295A CN113678397A CN 113678397 A CN113678397 A CN 113678397A CN 201980095295 A CN201980095295 A CN 201980095295A CN 113678397 A CN113678397 A CN 113678397A
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CN
China
Prior art keywords
gnb
time
reference time
communication device
system information
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
CN201980095295.6A
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English (en)
Chinese (zh)
Inventor
户枝辉朗
闵天杨
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
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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 CN113678397A publication Critical patent/CN113678397A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/002—Mutual synchronization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
CN201980095295.6A 2019-04-26 2019-04-26 无线基站 Pending CN113678397A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/018072 WO2020217492A1 (ja) 2019-04-26 2019-04-26 無線基地局

Publications (1)

Publication Number Publication Date
CN113678397A true CN113678397A (zh) 2021-11-19

Family

ID=72940904

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980095295.6A Pending CN113678397A (zh) 2019-04-26 2019-04-26 无线基站

Country Status (5)

Country Link
US (1) US12052676B2 (https=)
EP (1) EP3961969A1 (https=)
JP (1) JP7165816B2 (https=)
CN (1) CN113678397A (https=)
WO (1) WO2020217492A1 (https=)

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Publication number Priority date Publication date Assignee Title
CN117768994A (zh) * 2019-08-02 2024-03-26 中兴通讯股份有限公司 信息配置方法、用户设备、基站及存储介质
EP4098035A1 (en) * 2020-01-31 2022-12-07 Telefonaktiebolaget LM Ericsson (PUBL) Communicating timing accuracy information for synchronization source of network node and related apparatuses
CN113543299A (zh) * 2020-04-15 2021-10-22 华为技术有限公司 一种时间同步方法及装置
CN115699892A (zh) * 2020-06-10 2023-02-03 株式会社Ntt都科摩 终端
CN116458264B (zh) * 2020-10-01 2025-08-19 株式会社Ntt都科摩 无线基站
WO2023059615A1 (en) * 2021-10-04 2023-04-13 Ofinno, Llc Time resiliency service
EP4416981B1 (en) * 2021-10-13 2025-07-02 Nokia Technologies Oy Utc traceability support for terminal devices

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US20160270013A1 (en) * 2015-03-13 2016-09-15 Qualcomm Incorporated Discovery and synchronization channels for user-tracking zones in a cellular network
WO2018202023A1 (zh) * 2017-05-05 2018-11-08 华为技术有限公司 一种参考信号通知方法及其装置
CN109151997A (zh) * 2017-06-15 2019-01-04 中兴通讯股份有限公司 寻呼消息的发送方法、装置及存储介质
WO2019021379A1 (ja) * 2017-07-25 2019-01-31 株式会社Ｎｔｔドコモ 無線通信システム、無線基地局、ユーザ装置及び無線通信方法
US20190052334A1 (en) * 2017-08-10 2019-02-14 Hyoungsuk Jeon Beam Refinement During RACH
CN109526039A (zh) * 2017-09-19 2019-03-26 中国移动通信有限公司研究院 一种发送系统信息的方法和设备

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WO2019069234A1 (en) * 2017-10-02 2019-04-11 Telefonaktiebolaget Lm Ericsson (Publ) INDICATION OF PUCCH RESOURCE FOR CSI AND HARQ FEEDBACK
WO2019095241A1 (zh) * 2017-11-16 2019-05-23 华为技术有限公司 一种时间同步方法及装置
CN116033589B (zh) * 2018-05-10 2025-07-15 北京三星通信技术研究有限公司 免调度上行传输的方法、用户设备及基站设备
US11838891B2 (en) * 2018-10-22 2023-12-05 Telefonaktiebolaget Lm Ericsson (Publ) Paging of idle state wireless communication devices
US12224811B2 (en) * 2019-01-04 2025-02-11 Apple Inc. System and method for framework of L1-SINR measurement and reporting
US12057916B2 (en) * 2019-02-09 2024-08-06 Apple Inc. System and method for contention based beam failure recovery request in secondary cell

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CN105900499A (zh) * 2014-01-28 2016-08-24 株式会社Ntt都科摩 广播信息的取得方法、移动台装置、以及基站装置
US20160270013A1 (en) * 2015-03-13 2016-09-15 Qualcomm Incorporated Discovery and synchronization channels for user-tracking zones in a cellular network
WO2018202023A1 (zh) * 2017-05-05 2018-11-08 华为技术有限公司 一种参考信号通知方法及其装置
CN109151997A (zh) * 2017-06-15 2019-01-04 中兴通讯股份有限公司 寻呼消息的发送方法、装置及存储介质
WO2019021379A1 (ja) * 2017-07-25 2019-01-31 株式会社Ｎｔｔドコモ 無線通信システム、無線基地局、ユーザ装置及び無線通信方法
US20190052334A1 (en) * 2017-08-10 2019-02-14 Hyoungsuk Jeon Beam Refinement During RACH
CN109526039A (zh) * 2017-09-19 2019-03-26 中国移动通信有限公司研究院 一种发送系统信息的方法和设备

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Title
"\"R3-172937 Further consideration on SI (Re)configuration\"", 3GPP TSG_RAN\\WG3_IU *
CATT: "Views on TSN integration options for time synchronization", 3GPP TSG-RAN WG2 MEETING #105 R2-1900149 *
HUAWEI: "Reference timing delivery over F1", 3GPP TSG-RAN3 MEETING #103BIS R3-191917, pages 1 - 3 *
QUALCOMM INCORPORATED: "R2-1817914 \"Time Synchronization for TSN\"", 3GPP TSG_RAN\\WG2_RL2, no. 2 *
ZTE CORPORATION: "R3-173677 \"CU-DU Node synchronization for TS38.401\"", 3GPP TSG_RAN\\WG3_IU, no. 3 *
ZTE: "Discussion on CU-DU Node Synchronization", 3GPP TSG RAN WG3 MEETING #97BIS R3-173676 *

Also Published As

Publication number Publication date
US20220217664A1 (en) 2022-07-07
EP3961969A1 (en) 2022-03-02
US12052676B2 (en) 2024-07-30
JP7165816B2 (ja) 2022-11-04
JPWO2020217492A1 (https=) 2020-10-29
WO2020217492A1 (ja) 2020-10-29

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