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:
Jul. 02, 2019
Filed:
Dec. 28, 2017
Applicant:
Zte Corporation, Shenzhen, CN;
Inventors:
Junwen Zhang, Morristown, NJ (US);
Jianjun Yu, Basking Ridge, NJ (US);
Assignee:
ZTE Corporation, Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/00 (2013.01); H04B 10/2525 (2013.01); H04B 10/67 (2013.01); H04B 10/516 (2013.01); H04B 10/2513 (2013.01); H04B 10/2543 (2013.01); H04B 10/524 (2013.01); H04B 10/69 (2013.01);
U.S. Cl.
CPC ...
H04B 10/2525 (2013.01); H04B 10/2543 (2013.01); H04B 10/25137 (2013.01); H04B 10/5161 (2013.01); H04B 10/524 (2013.01); H04B 10/676 (2013.01); H04B 10/697 (2013.01);
Abstract
At a transmitter-side in an optical communication network, pulse amplitude modulation optical signals to be transmitted are pre-compensated using a chromatic dispersion pre-compensation stage and a device non-linearity pre-compensation stage. The non-linearity pre-compensation may be achieved by using look-up tables that are built based on messages exchanged between the transmitter and a target receiver using known symbol patterns.
Zhang, Junwen. (2019). Optical pulse amplitude modulation transmission using digital pre-compensation (U.S. Patent No. 10341022). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10341022
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile