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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR CORRECTING TIME SYNCHRONIZATION DEVIATION, TERMINAL, AND ACCESS LAYER DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/024867
Kind Code:
A1
Abstract:
Provided in an embodiment of the present invention are a method and apparatus for correcting a time synchronization deviation, a terminal, and an access layer device. The method comprises: performing, on a 1588 standard-based terminal or access layer device, and according to a 1588 standard-based time deviation value, compensation of a 1588 standard-based synchronized time, thereby reducing errors caused by asymmetric delays on receiving and sending links, and increasing precision of the 1588 standard-based synchronized time.

Inventors:
YIN ZHAOGEN (CN)
LI JIHONG (CN)
DOU DAOXIANG (CN)
WANG ZIQIANG (CN)
Application Number:
PCT/CN2019/097683
Publication Date:
February 06, 2020
Filing Date:
July 25, 2019
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04J3/06
Foreign References:
CN103812595A2014-05-21
CN103138863A2013-06-05
CN101834712A2010-09-15
CN102263629A2011-11-30
CN106911414A2017-06-30
US20150092793A12015-04-02
Attorney, Agent or Firm:
E-TONE INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
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