This application provides an optical link fault identification method, and relate to the field of
communications technologies. The method includes: obtaining performance data of a …

A system is provided along a route of a network including a first transponder at a first node
and a second transponder at a second node. The system further includes one or more …

US11573152B2 - Optical time domain reflectometer (OTDR)-based classification for fiber optic
cables using machine learning - Google Patents US11573152B2 - Optical time domain …

An optical repeater is a C+ L-band repeater inserted between a first transmission path fiber
and a second transmission path fiber. The optical repeater includes: a first optical fiber …

Provided are techniques, devices and systems that enable updating of a reportable
parameter table database when a reconfigured optical communication path is formed by …

This application provides an optical link fault identification method, and relate to the field of
communications technologies. The method includes: obtaining performance data of a …

Earthquake detection via fiber sensing is provided using using a supervisory path of
submarine cables wherein the supervisory system/path of a submarine optical cable con …

A data communication network includes a plurality of network nodes coupled together via
optical links and a network controller. Each network node includes a reflectometry analyzer …

A method of identifying a fault in an optical link comprises continually storing samples of a
signal that represents a power of an optical signal received over the optical link. When a …

The present disclosure provides automated solution for identification of spare fiber capacity
with minimal manual intervention thereby eliminating the errors and ensure reliability and …