CN113711654A - 无线基站 - Google Patents

无线基站 Download PDF

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Publication number
CN113711654A
CN113711654A CN201980095521.0A CN201980095521A CN113711654A CN 113711654 A CN113711654 A CN 113711654A CN 201980095521 A CN201980095521 A CN 201980095521A CN 113711654 A CN113711654 A CN 113711654A
Authority
CN
China
Prior art keywords
gnb
communication device
time
reference time
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
CN201980095521.0A
Other languages
English (en)
Chinese (zh)
Inventor
户枝辉朗
内野徹
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
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 CN113711654A publication Critical patent/CN113711654A/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
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1642—Formats specially adapted for sequence numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0644—External master-clock
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • 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
    • H04W88/085—Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201980095521.0A 2019-04-26 2019-04-26 无线基站 Pending CN113711654A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/018056 WO2020217488A1 (ja) 2019-04-26 2019-04-26 無線基地局

Publications (1)

Publication Number Publication Date
CN113711654A true CN113711654A (zh) 2021-11-26

Family

ID=72940895

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980095521.0A Pending CN113711654A (zh) 2019-04-26 2019-04-26 无线基站

Country Status (5)

Country Link
US (1) US20220200733A1 (https=)
EP (1) EP3962187A4 (https=)
JP (1) JP7506662B2 (https=)
CN (1) CN113711654A (https=)
WO (1) WO2020217488A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112703751A (zh) * 2019-08-14 2021-04-23 诺基亚通信公司 系统信息传递增强

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111417186B (zh) * 2019-01-07 2021-07-16 华为技术有限公司 一种时间同步方法和装置
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
CN115699892A (zh) * 2020-06-10 2023-02-03 株式会社Ntt都科摩 终端
EP4199568B1 (en) * 2020-08-28 2024-11-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Transmission delay compensation
WO2024256018A1 (en) * 2023-06-16 2024-12-19 Telefonaktiebolaget Lm Ericsson (Publ) Network time synchronization
CN121336496A (zh) * 2023-06-16 2026-01-13 瑞典爱立信有限公司 网络时间同步

Citations (4)

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Publication number Priority date Publication date Assignee Title
US20140023035A1 (en) * 2012-07-17 2014-01-23 Alcatel-Lucent Usa Inc. Method, apparatus and computer readable medium for timing alignment in overlaid heterogeneous wireless networks
JP2019029716A (ja) * 2017-07-26 2019-02-21 株式会社Ｎｔｔドコモ 無線基地局、タイミング制御方法、およびユーザ端末
CN109565858A (zh) * 2016-08-10 2019-04-02 株式会社Ntt都科摩 基站、用户装置及信号发送方法
EP3474625A1 (en) * 2017-10-20 2019-04-24 Comcast Cable Communications LLC Non-access stratum capability information

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Publication number Priority date Publication date Assignee Title
CN104704903A (zh) * 2012-11-09 2015-06-10 富士通株式会社 信息配置方法、信息发送方法、检测方法及其装置、系统
WO2014168537A1 (en) * 2013-04-12 2014-10-16 Telefonaktiebolaget L M Ericsson (Publ) System frame number synchronization
CN108809595B (zh) * 2017-05-05 2024-02-09 华为技术有限公司 一种参考信号通知方法及其装置
CN109842955B (zh) 2017-09-23 2023-11-21 华为技术有限公司 通信方法及装置
CN111417186B (zh) * 2019-01-07 2021-07-16 华为技术有限公司 一种时间同步方法和装置
US12464041B2 (en) * 2019-02-13 2025-11-04 Telefonaktiebolaget Lm Ericsson (Publ) Industrial automation with 5G and beyond

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140023035A1 (en) * 2012-07-17 2014-01-23 Alcatel-Lucent Usa Inc. Method, apparatus and computer readable medium for timing alignment in overlaid heterogeneous wireless networks
CN109565858A (zh) * 2016-08-10 2019-04-02 株式会社Ntt都科摩 基站、用户装置及信号发送方法
JP2019029716A (ja) * 2017-07-26 2019-02-21 株式会社Ｎｔｔドコモ 無線基地局、タイミング制御方法、およびユーザ端末
EP3474625A1 (en) * 2017-10-20 2019-04-24 Comcast Cable Communications LLC Non-access stratum capability information

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
""R3-191917"", 3GPP TSG_RAN\\WG3_IU, 30 March 2019 (2019-03-30), pages 2 *
HUAWEI: "Reference timing delivery over F1", 《3GPP TSG-RAN3 MEETING #103BIS R3-191917》 *
SAMSUNG: "Generating and delivering the time reference information in split NG-RAN architecture", 《3GPP TSG-RAN WG3 #103BIS R3-191534》, pages 2 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112703751A (zh) * 2019-08-14 2021-04-23 诺基亚通信公司 系统信息传递增强

Also Published As

Publication number Publication date
EP3962187A1 (en) 2022-03-02
JP7506662B2 (ja) 2024-06-26
JPWO2020217488A1 (https=) 2020-10-29
EP3962187A4 (en) 2022-12-07
US20220200733A1 (en) 2022-06-23
WO2020217488A1 (ja) 2020-10-29

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Application publication date: 20211126