Title:
海底ケーブル障害の判断方法及び装置
Document Type and Number:
Japanese Patent JP7195333
Kind Code:
B2
Abstract:
This application discloses a submarine cable fault determining method and apparatus for realizing detecting whether a fault occurs to a submarine cable, without depending on TTE. The submarine cable fault determining method includes: receiving, by a network management system, first detection information from a first device during a first preset time, and receiving second detection information from a second device during a second preset time, where the second detection information is used to indicate whether the second device receives a first heartbeat signal from the first device through a submarine cable, and the first detection information is used to indicate whether the first device receives a second heartbeat signal from the second device through the submarine cable; and determining, by the network management system based on the first detection information and the second detection information, whether a fault occurs to the submarine cable between the first device and the second device.
Inventors:
▲許▼ 昌武
崔 克▲強▼
王 光▲軍▼
陶 英▲麗▼
▲楊▼ 礼
Lee Jianpin
崔 克▲強▼
王 光▲軍▼
陶 英▲麗▼
▲楊▼ 礼
Lee Jianpin
Application Number:
JP2020549655A
Publication Date:
December 23, 2022
Filing Date:
April 29, 2019
Export Citation:
Assignee:
HMN Technologies Company Limited
International Classes:
H04B10/077
Domestic Patent References:
| JP2003124897A | ||||
| JP2002033703A | ||||
| JP2003032192A |
Foreign References:
| WO2018051935A1 | ||||
| CN101707536A | ||||
| US20040028406 |
Attorney, Agent or Firm:
Patent Attorney Corporation Shuwa Patent Office
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