GB2595881B - Method for assessing synchronization between a communication device and a remote time server - Google Patents

Method for assessing synchronization between a communication device and a remote time server Download PDF

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Publication number
GB2595881B
GB2595881B GB2008732.6A GB202008732A GB2595881B GB 2595881 B GB2595881 B GB 2595881B GB 202008732 A GB202008732 A GB 202008732A GB 2595881 B GB2595881 B GB 2595881B
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GB
United Kingdom
Prior art keywords
assessing
synchronization
communication device
time server
remote time
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.)
Active
Application number
GB2008732.6A
Other versions
GB202008732D0 (en
GB2595881A (en
Inventor
Tocze Lionel
El Kolli Yacine
Guignard Romain
Halna Du Fretay Tristan
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to GB2008732.6A priority Critical patent/GB2595881B/en
Publication of GB202008732D0 publication Critical patent/GB202008732D0/en
Publication of GB2595881A publication Critical patent/GB2595881A/en
Application granted granted Critical
Publication of GB2595881B publication Critical patent/GB2595881B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
    • H04J3/0667—Bidirectional timestamps, e.g. NTP or PTP for compensation of clock drift and for compensation of propagation delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • 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
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
GB2008732.6A 2020-06-09 2020-06-09 Method for assessing synchronization between a communication device and a remote time server Active GB2595881B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2008732.6A GB2595881B (en) 2020-06-09 2020-06-09 Method for assessing synchronization between a communication device and a remote time server

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2008732.6A GB2595881B (en) 2020-06-09 2020-06-09 Method for assessing synchronization between a communication device and a remote time server

Publications (3)

Publication Number Publication Date
GB202008732D0 GB202008732D0 (en) 2020-07-22
GB2595881A GB2595881A (en) 2021-12-15
GB2595881B true GB2595881B (en) 2023-01-11

Family

ID=71616154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2008732.6A Active GB2595881B (en) 2020-06-09 2020-06-09 Method for assessing synchronization between a communication device and a remote time server

Country Status (1)

Country Link
GB (1) GB2595881B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003067769A2 (en) * 2002-02-05 2003-08-14 Interdigital Technology Corporation Method and apparatus for synchronizing base stations
CN109150358A (en) * 2018-08-16 2019-01-04 中国科学院声学研究所 A kind of distributed clock synchronous method and system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003067769A2 (en) * 2002-02-05 2003-08-14 Interdigital Technology Corporation Method and apparatus for synchronizing base stations
CN109150358A (en) * 2018-08-16 2019-01-04 中国科学院声学研究所 A kind of distributed clock synchronous method and system

Also Published As

Publication number Publication date
GB202008732D0 (en) 2020-07-22
GB2595881A (en) 2021-12-15

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