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.

Date of Patent:
Feb. 09, 2021

Filed:

Dec. 12, 2019
Applicant:

Juniper Networks, Inc., Sunnyvale, CA (US);

Inventors:

Xuan He, San Jose, CA (US);

Qiang Wang, San Carlos, CA (US);

Yang Yue, Milpitas, CA (US);

Assignee:

Juniper Networks, Inc., Sunnyvale, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/2507 (2013.01); H04J 14/06 (2006.01); G02B 6/12 (2006.01); H04B 10/61 (2013.01); H04Q 11/00 (2006.01);
U.S. Cl.
CPC ...
H04J 14/06 (2013.01); G02B 6/12007 (2013.01); H04B 10/2507 (2013.01); H04B 10/25073 (2013.01); H04B 10/612 (2013.01); H04B 10/614 (2013.01); H04B 10/616 (2013.01); H04B 10/6165 (2013.01); H04Q 2011/0037 (2013.01);
Abstract

In some embodiments, an apparatus includes a memory and a processor operatively coupled to the memory. The processor is configured to be operatively coupled to a first optical transponder and a second optical transponder. The processor is configured to receive, from the second optical transponder, a signal representing a skew value of an optical signal and a signal representing a bit-error-rate (BER) value of the optical signal. The skew value is associated with a skew between an in-phase component of the optical signal and a quadrature component of the optical signal. The processor is configured to determine, based on at least one of the skew value or the BER value, if a performance degradation of the first optical transponder satisfies a threshold. The processor is configured to send a control signal to the first optical transponder to adjust a pulse shaping or a data baud rate of the first optical transponder.


Find Patent Forward Citations

Loading…