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Title:
DISTRIBUTED NETWORK TIME PROTOCOL
Document Type and Number:
WIPO Patent Application WO/2019/174574
Kind Code:
A1
Abstract:
Method and system for enhanced time synchronization with lesser delay and jitter, from a gateway of a network or an external standard time source, over the internet, in a traditional network, including SDN, by NTP clients like newly added devices, spawned VMs and the like, by automatic deployment of the distributed NTP service through DHCP and DNS servers by spawning NTP demons (ntpd), according to the time synchronization requests received, thereby offloading the NTP functionality of the gateway and decreasing NTP traffic.

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Inventors:
CHOUDHARY VIKRAM (IN)
SINHA ANKIT KUMAR (IN)
NI HUI (CN)
Application Number:
PCT/CN2019/077841
Publication Date:
September 19, 2019
Filing Date:
March 12, 2019
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L7/00
Foreign References:
CN103634091A2014-03-12
CN104935392A2015-09-23
CN107017958A2017-08-04
JP2007310522A2007-11-29
US6810411B12004-10-26
Other References:
QUESADA J ET AL.: "REMOTE ENGINEERING AND VIRTUAL", 4 July 2012, IEEE, article "Evaluation of clock synchronization methods for measurement and control using embedded Linux SBCs", pages: 1 - 7
See also references of EP 3756306A4
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