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:
Nov. 20, 2018
Filed:
Oct. 18, 2017
Cisco Technology, Inc., San Jose, CA (US);
Marco Mazzini, Seville, ES;
Alberto Cervasio, Cuorgne′ Turin, IT;
Cisco Technology, Inc., San Jose, CA (US);
Abstract
A method is disclosed for configuring equalization circuitry of a communication device. The method comprises determining, for a predefined first value of a tap weight of a decision feedback equalizer (DFE) of the equalization circuitry, whether a predefined error propagation condition occurs. The method further comprises iteratively updating the tap weight according to a predefined scheme, wherein each update of the tap weight occurs responsive to determining that the predefined error propagation condition occurs for a current value of the tap weight. The method further comprises ceasing the updating of the tap weight responsive to determining a difference between two adjacent values of the tap weight is less than a predefined resolution limit.