Interactive solutions for cable mapping over deployed optical fiber networks
AssigneeNEC Laboratories America, Inc.
InventorsMing-Fang HUANG, Yuheng CHEN, Philip JI
Life of this patent
Estimating the term…
Loading patent…
AssigneeNEC Laboratories America, Inc.
InventorsMing-Fang HUANG, Yuheng CHEN, Philip JI
Estimating the term…
Disclosed are integrated systems and methods employing distributed fiber optic sensing (DFOS) systems and methods to locate buried and/or aerial cables, as well as loop-back aerial cable sections and slack fiber lengths, in real-time. In sharp contrast to the prior art, systems and methods according to aspects of the present disclosure provide the location of cables without necessitating the opening of manholes/hand holes or pull cables to the round—thereby making the overall process faster, more cost-effective and more accurate and precise. Our inventive systems and methods provide a reliable and accurate alternative to current methods utilizing optical time domain reflectometry (OTDR), which requires known and accessible locations and may be ineffective for legacy fibers. By implementing systems and methods according to the present disclosure, service providers, carriers, and owners can efficiently maintain optical fiber networks and ensure reliable services for users.
A method for remotely monitoring an optical fiber cable route, the method comprising:
Dependencies are inferred from the claim text.