IT201700102599A1 - Disseminazione fidata di una scala temporale di riferimento a dei terminali utente - Google Patents

Disseminazione fidata di una scala temporale di riferimento a dei terminali utente

Info

Publication number
IT201700102599A1
IT201700102599A1 IT102017000102599A IT201700102599A IT201700102599A1 IT 201700102599 A1 IT201700102599 A1 IT 201700102599A1 IT 102017000102599 A IT102017000102599 A IT 102017000102599A IT 201700102599 A IT201700102599 A IT 201700102599A IT 201700102599 A1 IT201700102599 A1 IT 201700102599A1
Authority
IT
Italy
Prior art keywords
dissemination
trust
user terminals
reference scale
timer reference
Prior art date
Application number
IT102017000102599A
Other languages
English (en)
Inventor
Claudio Cantelmo
Marco Blanchi
Original Assignee
Thales Alenia Space Italia Spa Con Unico Socio
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 Thales Alenia Space Italia Spa Con Unico Socio filed Critical Thales Alenia Space Italia Spa Con Unico Socio
Priority to IT102017000102599A priority Critical patent/IT201700102599A1/it
Priority to PCT/IB2018/056876 priority patent/WO2019053575A1/en
Priority to EP18773268.0A priority patent/EP3682300B1/en
Priority to TW107131735A priority patent/TWI749258B/zh
Priority to US16/646,863 priority patent/US11758494B2/en
Priority to CN201880059413.3A priority patent/CN111095129B/zh
Publication of IT201700102599A1 publication Critical patent/IT201700102599A1/it

Links

Classifications

    • 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
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • 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
    • 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
    • H04J3/0658—Clock or time synchronisation among packet nodes
    • 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
    • H04J3/0679—Clock or time synchronisation in a network by determining clock distribution path in a network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • H04L43/106—Active monitoring, e.g. heartbeat, ping or trace-route using time related information in packets, e.g. by adding timestamps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/002—Setting, i.e. correcting or changing, the time-indication brought into action by radio
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G7/00—Synchronisation
    • G04G7/02—Synchronisation by radio
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/15—Controlling commutation time
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H03K5/135—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of time reference signals, e.g. clock signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3297—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving time stamps, e.g. generation of time stamps
    • 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
    • H04W84/06—Airborne or Satellite Networks

Landscapes

  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
IT102017000102599A 2017-09-13 2017-09-13 Disseminazione fidata di una scala temporale di riferimento a dei terminali utente IT201700102599A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT102017000102599A IT201700102599A1 (it) 2017-09-13 2017-09-13 Disseminazione fidata di una scala temporale di riferimento a dei terminali utente
PCT/IB2018/056876 WO2019053575A1 (en) 2017-09-13 2018-09-10 CONFIDENCE DISSEMINATION FROM A REFERENCE TIME SCALE ON USER TERMINALS
EP18773268.0A EP3682300B1 (en) 2017-09-13 2018-09-10 Trusted dissemination of a reference time scale to user terminals
TW107131735A TWI749258B (zh) 2017-09-13 2018-09-10 將參考時標可信賴地傳播至使用者終端機之技術
US16/646,863 US11758494B2 (en) 2017-09-13 2018-09-10 Trusted dissemination of a reference time scale to user terminals
CN201880059413.3A CN111095129B (zh) 2017-09-13 2018-09-10 向用户终端的参考时标的受信任传播

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000102599A IT201700102599A1 (it) 2017-09-13 2017-09-13 Disseminazione fidata di una scala temporale di riferimento a dei terminali utente

Publications (1)

Publication Number Publication Date
IT201700102599A1 true IT201700102599A1 (it) 2019-03-13

Family

ID=60923825

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000102599A IT201700102599A1 (it) 2017-09-13 2017-09-13 Disseminazione fidata di una scala temporale di riferimento a dei terminali utente

Country Status (6)

Country Link
US (1) US11758494B2 (it)
EP (1) EP3682300B1 (it)
CN (1) CN111095129B (it)
IT (1) IT201700102599A1 (it)
TW (1) TWI749258B (it)
WO (1) WO2019053575A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111007543B (zh) * 2019-12-06 2022-01-14 武汉大学 一种单历元实时钟差融合系统及方法

Citations (3)

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KR20070069732A (ko) * 2005-12-28 2007-07-03 한국표준과학연구원 위성 이용 세계 국가 표준시 다중 방송방법
JP2008283235A (ja) * 2007-05-08 2008-11-20 Something Holdings Co Ltd 地盤調査データ、調査位置及び調査時刻を証明する方法
US20090195443A1 (en) * 2008-02-02 2009-08-06 Peter Levin Authenticating a signal based on an unknown component thereof

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DE19940114B4 (de) * 1999-08-24 2005-12-08 Junghans Uhren Gmbh Verfahren und Einrichtung zur Ortszeitanzeige
US7380272B2 (en) * 2000-05-17 2008-05-27 Deep Nines Incorporated System and method for detecting and eliminating IP spoofing in a data transmission network
US7681234B2 (en) * 2005-06-30 2010-03-16 Microsoft Corporation Preventing phishing attacks
JP5389039B2 (ja) * 2007-11-02 2014-01-15 ノヴァテル インコーポレイテッド 正確な時間および周波数をネットワークにわたって分配するためのシステムおよび方法
ATE481780T1 (de) * 2007-12-18 2010-10-15 Thales Alenia Space Italia S P Verfahren zum synchronisieren von knoten eines netzwerks sowie system und vorrichtung dafür
US20110018762A1 (en) * 2009-07-24 2011-01-27 John Walley Method and system for calibrating a local gnss clock using non-gnss system clocks in a gnss enabled mobile device
CN101776762B (zh) * 2009-12-30 2014-02-26 北京航空航天大学 基于多地基增强系统的完好性监测方法、装置与系统
US9645245B2 (en) * 2011-09-16 2017-05-09 Trimble Inc. GNSS signal processing methods and apparatus
US9400330B2 (en) * 2012-10-19 2016-07-26 Schweitzer Engineering Laboratories, Inc. Manipulation resilient time distribution network
US10893056B2 (en) * 2015-09-30 2021-01-12 Nokia Technologies Oy Message verification
US10466363B2 (en) * 2016-07-05 2019-11-05 Government Of The United States Of America, As Represented By The Secretary Of Commerce Disciplined clock for providing a disciplined time and a disciplined frequency synchronous with a reference clock

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070069732A (ko) * 2005-12-28 2007-07-03 한국표준과학연구원 위성 이용 세계 국가 표준시 다중 방송방법
JP2008283235A (ja) * 2007-05-08 2008-11-20 Something Holdings Co Ltd 地盤調査データ、調査位置及び調査時刻を証明する方法
US20090195443A1 (en) * 2008-02-02 2009-08-06 Peter Levin Authenticating a signal based on an unknown component thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
TAVELLA P ET AL: "The Horizon 2020 DEMETRA project: DEMonstrator of EGNSS services based on Time Reference Architecture", 2015 IEEE METROLOGY FOR AEROSPACE (METROAEROSPACE), IEEE, 4 June 2015 (2015-06-04), pages 98 - 102, XP033188201, DOI: 10.1109/METROAEROSPACE.2015.7180634 *
TAVELLA P ET AL: "Time dissemination services: The experimental results of the European H2020 DEMETRA project", 2016 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM (IFCS), IEEE, 9 May 2016 (2016-05-09), pages 1 - 5, XP032958627, DOI: 10.1109/FCS.2016.7563585 *

Also Published As

Publication number Publication date
CN111095129B (zh) 2021-06-29
CN111095129A (zh) 2020-05-01
US20200280944A1 (en) 2020-09-03
EP3682300A1 (en) 2020-07-22
TWI749258B (zh) 2021-12-11
WO2019053575A1 (en) 2019-03-21
US11758494B2 (en) 2023-09-12
TW201921861A (zh) 2019-06-01
EP3682300B1 (en) 2021-04-14

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