IP Library › Granted Patent US 11,496,817
Granted Patent B2
US 11,496,817 · App. 17/365,287 · Granted Nov 8, 2022

Proactively detecting failures on restoration paths in an optical network and visualizations thereof

Inventors: Alex W. MacKay (Ottawa, CA); Christiane Louise Campbell (Ottawa, CA); David W. Boertjes (Nepean, CA); John K. Oltman (Chamblee, GA); Tommaso D'Ippolito (Ottawa, CA)
Assignee: Ciena Corporation
H04Q11/0062H04B10/038H04B10/0795H04Q2011/0081
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,496,817
App. No.
17/365,287
Granted
Nov 8, 2022
Kind
B2
Abstract

Systems and methods include, responsive to obtaining measurement data from an optical network and determining viability of a plurality of paths based on Signal-to-Noise Ratio (SNR) and availability of the plurality of paths, providing a User Interface (UI) that displays one or more photonic services and a path viability visualization for each of the one or more photonic services, wherein the path viability visualization, for each photonic service, includes visual elements for available paths of the plurality of paths and an indicator associated with each visual element indicative of path viability; and updating the UI responsive to a change in any of the viability and the availability of the plurality of paths. The steps can further include periodically obtaining the measurement data from the optical network and determining the viability of the plurality of paths.

Claims (41)

1. A non-transitory computer-readable storage medium having computer readable code stored thereon for programming a processor to perform steps of:

responsive to obtaining measurement data from an optical network and determining viability of a plurality of paths based on Signal-to-Noise Ratio (SNR) and availability of the plurality of paths, providing a User Interface (UI) that displays one or more photonic services and a path viability visualization for each of the one or more photonic services, wherein the path viability visualization, for each photonic service, includes visual elements for available paths of the plurality of paths and an indicator associated with each visual element indicative of a level of path viability based on a corresponding SNR, wherein the available paths, for a photonic service, include a home path and zero or more standby paths, with a number of visual elements indicating the number of the zero or more standby paths; and

updating the UI responsive to a change in any of the viability and the availability of the plurality of paths.

2. The non-transitory computer-readable storage medium of claim 1 , wherein the steps further include

periodically obtaining the measurement data from the optical network and determining the viability of the plurality of paths.

3. The non-transitory computer-readable storage medium of claim 1 , wherein the steps further include

providing a map view of all or part of the optical network, wherein the map view includes nodes and links interconnecting the nodes; and

providing a visualization for each of the links based on a visual key, to indicate a level of the viability thereof.

4. The non-transitory computer-readable storage medium of claim 3 , wherein the steps further include

receiving a selection of a link; and

displaying a summary of current measurement data associated with the link.

5. The non-transitory computer-readable storage medium of claim 1 , wherein the viability is based on the SNR and whether margin is available thereon, and wherein the availability is based whether spectrum is available.

6. The non-transitory computer-readable storage medium of claim 1 , wherein the indicator associated with each visual element indicative of path viability indicates any of viable, unavailable, current where the photonic service is using an associated path, and non-viable.

7. The non-transitory computer-readable storage medium of claim 1 , wherein the viability of the plurality of paths based on the SNR utilizes an incremental SNR computation.

8. An apparatus comprising:

a network interface and a processor communicatively coupled to one another; and

memory comprising instructions that, when executed, cause the processor to

responsive to obtained measurement data from an optical network and determined viability of a plurality of paths based on Signal-to-Noise Ratio (SNR) and availability of the plurality of paths, provide a User Interface (UI) that displays one or more photonic services and a path viability visualization for each of the one or more photonic services, wherein the path viability visualization, for each photonic service, includes visual elements for available paths of the plurality of paths and an indicator associated with each visual element indicative of a level of path viability based on a corresponding SNR, wherein the available paths, for a photonic service, include a home path and zero or more standby paths, with a number of visual elements indicating the number of the zero or more standby paths; and

update the UI responsive to a change in any of the viability and the availability of the plurality of paths.

9. The apparatus of claim 8 , wherein the instructions that, when executed, further cause the processor to

periodically obtain the measurement data from the optical network and determine the viability of the plurality of paths.

10. The apparatus of claim 8 , wherein the instructions that, when executed, further cause the processor to

provide a map view of all or part of the optical network, wherein the map view includes nodes and links interconnecting the nodes; and

provide a visualization for each of the links based on a visual key, to indicate a level of the viability thereof.

11. The apparatus of claim 8 , wherein the instructions that, when executed, further cause the processor to

receive a selection of a link; and

display a summary of current measurement data associated with the link.

12. The apparatus of claim 8 , wherein the viability is based on the SNR and whether margin is available thereon, and wherein the availability is based whether spectrum is available.

13. The apparatus of claim 8 , wherein the indicator associated with each visual element indicative of path viability indicates any of viable, unavailable, current where the photonic service is using an associated path, and non-viable.

14. The apparatus of claim 8 , wherein the viability of the plurality of paths based on the SNR utilizes an incremental SNR computation.

15. A method comprising:

responsive to obtaining measurement data from an optical network and determining viability of a plurality of paths based on Signal-to-Noise Ratio (SNR) and availability of the plurality of paths, providing a User Interface (UI) that displays one or more photonic services and a path viability visualization for each of the one or more photonic services, wherein the path viability visualization, for each photonic service, includes visual elements for available paths of the plurality of paths and an indicator associated with each visual element indicative of a level of path viability based on a corresponding SNR, wherein the available paths, for a photonic service, include a home path and zero or more standby paths, with a number of visual elements indicating the number of the zero or more standby paths; and

updating the UI responsive to a change in any of the viability and the availability of the plurality of paths.

16. The method of claim 15 , further comprising

periodically obtaining the measurement data from the optical network and determining the viability of the plurality of paths.

17. The method of claim 15 , further comprising

providing a map view of all or part of the optical network, wherein the map view includes nodes and links interconnecting the nodes; and

providing a visualization for each of the links based on a visual key, to indicate a level of the viability thereof.

18. The method of claim 17 , further comprising

receiving a selection of a link; and

displaying a summary of current measurement data associated with the link.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 1, 2021
From: MACKAY, ALEX W.; CAMPBELL, CHRISTIANE LOUISE; BOERTJES, DAVID W.; OLTMAN, JOHN K.; D'IPPOLITO, TOMMASO
To: CIENA CORPORATION
Reel/Frame 056735/0170 →
Continuity (2)
Provisional Application 63047457 · Jul 2, 2020
Related Publication 20220007093A1 · Jan 6, 2022
Cited By (2)
US 12,267,102 US 12,683,680