Title:
METHOD, DEVICE AND SYSTEM FOR DETECTING TIME SYNCHRONIZATION PERFORMANCE
Document Type and Number:
WIPO Patent Application WO/2022/151993
Kind Code:
A1
Abstract:
The present application relates to the field of communications, and discloses a method, device and system for detecting time synchronization performance. The method comprises: obtaining a time difference between a first device and a second device, the first device being in a state in which time synchronization is completed with a clock source device, the second device being in a state in which time synchronization is completed with the clock source device, and there being no time synchronization relationship between the first device and the second device; and when an absolute value of the time difference is greater than a preset threshold, determining that time synchronization performance of a target network is abnormal, the target network being a network to which the first device and the second device belong. The present application can improve the time synchronization performance detection efficiency of a network.
Inventors:
CAO DEZHONG (CN)
Application Number:
PCT/CN2021/143446
Publication Date:
July 21, 2022
Filing Date:
December 30, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04J3/06
Foreign References:
| US20070274349A1 | 2007-11-29 | |||
| CN1354925A | 2002-06-19 | |||
| CN106487467A | 2017-03-08 | |||
| CN103684648A | 2014-03-26 | |||
| CN102957545A | 2013-03-06 |
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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