Single mode fiber distribution design to maximize capacity and resilience in GPON deployments and use thereof
AssigneeFrontier Communications Corporation
InventorJonathan Gordon Lawrence
Life of this patent
Estimating the term…
Abstract
A gigabit passive optical network (GPON) includes: at least one strand of optical fiber optically coupled to a fiber distribution hub and terminating at a termination port, the strand optically coupled to another termination port, the strand thus configured to provide a full duplex optical path for the GPON. A method of communication, a method of testing and a method of configuring a network are disclosed.
Claims13
A gigabit passive optical network (GPON) comprising:
- at least one strand of a plurality of strands of optical fiber optically connected to a first fiber distribution hub and an access terminal, the same at least one strand optically connected to a second fiber distribution hub and the same access terminal, the at least one strand thus providing a full duplex optical path in a first direction from the first fiber distribution hub to the access terminal and in a second direction from the second fiber distribution hub to the same access terminal.
A method for providing communications service using a gigabit passive optical network (GPON), the method comprising:
- configuring the GPON with a plurality of strands of optical fiber that are optically connected to at least a first fiber distribution hub and an access terminal, and optically connecting each one of the strands to a second fiber distribution hub and the same access terminal, each of the strands thus providing a full duplex optical path in a first direction from the first fiber distribution hubs to the access terminal and in a second direction from the second fiber distribution hub to the same access terminal;
- communicating optical signals through the plurality of strands of optical fiber;
- and
- upon loss of service to a subscriber on a communications pathway of a strand of the plurality of strands of optical fiber, switching communication from the first fiber distribution hub to the second fiber distribution hub to restore service on the same strand to the subscriber.
A method for evaluating performance of a gigabit passive optical network (GPON), the method comprising:
- configuring the GPON with a plurality of strands of optical fiber that are optically connected to at least a first fiber distribution hub and an access terminal, and optically connecting each one of the strands to a second fiber distribution hub and the same access terminal, each of the strands thus providing a full duplex optical path in a first direction from the first fiber distribution hubs to the access terminal and in a second direction from the second fiber distribution hub to the same access terminal;
- performing optical time-domain reflectometer (OTDR) measurements at least one fiber distribution hub.
A method for configuring a gigabit passive optical network (GPON), the method comprising:
- optically connecting at least one strand of optical fiber to a first fiber distribution hub and optically connecting the at least one strand at an access terminal;
- and
- optically connecting the same at least one strand to a second fiber distribution hub and optically connecting the at least one strand at the same access terminal, the at least one strand thus providing a full duplex optical path in a first direction from the first fiber distribution hubs to the access terminal and in a second direction from the second fiber distribution hub to the same access terminal.
A gigabit passive optical network (GPON) comprising:
- a plurality of strands of optical fiber optically connected to a first fiber distribution hub and an access terminal, each of the strands of the plurality of strands optically connected to a second fiber distribution hub and the same access terminal, the plurality of strands thus providing a full duplex optical path in a first direction from the first fiber distribution hub to the access terminal and in a second direction from the second fiber distribution hub to the same access terminal;
- wherein one strand of the plurality of strands provides services to a plurality of subscribers on the GPON.
Dependencies are inferred from the claim text.