The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 03, 2024
Filed:
Jun. 24, 2022
Cisco Technology, Inc., San Jose, CA (US);
CISCO TECHNOLOGY, INC., San Jose, CA (US);
Abstract
A power tool for obtaining a channel equalization and improving the signal to noise ratio in an amplified optical link. A controller obtains a plurality of optical channel power values for a plurality of channels used for transmitting optical signals on an optical link by a plurality of optical transmitters. The optical channel power values are obtained by monitoring power at an input or an output of an amplifier on the optical link. The controller then determines a power distribution among the plurality of channels based on a maximum optical power and a minimum optical power from the plurality of optical channel power values and generates a plurality of adjusted channel power values by equalizing and scaling the plurality of optical channel power values. The controller configures the plurality of optical transmitters for transmitting the optical signals on the optical link based on the plurality of adjusted channel power values.