Title:
OPTICAL NETWORK NODE ADJUSTMENT METHOD AND CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/227513
Kind Code:
A1
Abstract:
Provided in embodiments of the present application are an optical network node adjustment method and a control device, the method comprising: obtaining a target output power and a current output power for an optical signal, wherein the current output power is the power of the optical signal at an output side of an optical network node; when the deviation of the current output power relative to the target output power is greater than or equal to a first preset threshold, obtaining a current node insertion loss for the optical signal; determining whether the deviation of the current node insertion loss relative to a reference node insertion loss is greater than or equal to a second preset threshold; determining whether to perform adjustment on the optical network node on the basis of a determination result. The optical network node adjustment method allows for power adjustment of a present node given that it is determined that power deviation is caused by the present node, improving adjustment efficiency.
Inventors:
FAN MINGHUI (CN)
CHEN CHUNHUI (CN)
CHEN CHUNHUI (CN)
Application Number:
PCT/CN2020/139867
Publication Date:
November 18, 2021
Filing Date:
December 28, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B10/079; H04B10/293
Foreign References:
| CN101656577A | 2010-02-24 | |||
| CN101505190A | 2009-08-12 | |||
| CN105912067A | 2016-08-31 | |||
| CN106411399A | 2017-02-15 | |||
| US20160036534A1 | 2016-02-04 | |||
| US20140146386A1 | 2014-05-29 |
Attorney, Agent or Firm:
E-TONE INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
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