Title:
OPTICAL CHANNEL PROTECTION METHOD, APPARATUS AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/231387
Kind Code:
A1
Abstract:
The present disclosure relates to the technical field of network communications, and relates to an optical channel protection method, apparatus and system. The method comprises: receiving alarm information of an electric layer module; determining the identifier of the electric layer module; according to the identifier of the electric layer module and a pre-configured correlation between an electric layer module and an optical layer protection module, determining an optical layer protection module corresponding to the electric layer module, wherein the electric layer module and the optical layer protection module are located on different devices; and sending an optical channel switching command to the optical layer protection module corresponding to the electric layer module. By means of the method, the problem of an electric layer alarm not being capable of triggering automatic switching of an optical layer protection board card in an optoelectronic decoupling system is solved. (FIG. 1)
Inventors:
LOU XIAOWEI (CN)
HU QIAN (CN)
HUO XIAOLI (CN)
YAN FEI (CN)
LI JUNJIE (CN)
FENG LIPENG (CN)
HU QIAN (CN)
HUO XIAOLI (CN)
YAN FEI (CN)
LI JUNJIE (CN)
FENG LIPENG (CN)
Application Number:
PCT/CN2022/141094
Publication Date:
December 07, 2023
Filing Date:
December 22, 2022
Export Citation:
Assignee:
CHINA TELECOM CO LTD (CN)
International Classes:
H04B10/032; H04J3/16
Foreign References:
| CN115021803A | 2022-09-06 | |||
| CN1859061A | 2006-11-08 | |||
| CN101141218A | 2008-03-12 | |||
| CN112218179A | 2021-01-12 | |||
| US20170338887A1 | 2017-11-23 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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