公开(公告)号：US20180337804A1

公开(公告)日：2018-11-22

申请号：US15777537

申请日：2016-11-09

Applicant: Intel IP Corporation

Inventor： Thomas Esch ,  Mihail Petrov ,  Tobias Scholand ,  Michael Speth ,  Norbert Neurohr

IPC: H04L25/03 ,  H04L25/02 ,  H04B1/7105

CPC classification number: H04L25/0212 ,  H04L25/022 ,  H04L25/03133

Abstract: An equalizer includes: a channel estimator configured to generate a set of time-domain channel coefficients based on a receive signal; a frequency-domain transformer configured to generate a set of frequency-domain channel coefficients based on a frequency transform of the set of time-domain channel coefficients; an equalizer coefficient generator configured to generate a set of frequency-domain equalizer coefficients based on the set of frequency-domain channel coefficients; a time-domain transformer configured to generate a set of time-domain equalizer coefficients based on a time transform of the set of frequency-domain equalizer coefficients; and a filter configured to filter the receive signal based on a filter function that is based on the set of time-domain equalizer coefficients.