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:
Jan. 02, 2018
Filed:
Dec. 11, 2015
Applicant:
Futurewei Technologies, Inc., Plano, TX (US);
Inventors:
Syed Habib Rahman, Santa Clara, CA (US);
Fan Wang, Wuhan, CN;
Xiaoshu Si, Wuhan, CN;
Tao Ouyang, Wuhan, CN;
Chuan Niu, Xi'an, CN;
Assignee:
Futurewei Technologies, Inc., Plano, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/06 (2006.01); H04L 12/28 (2006.01); H04B 10/60 (2013.01); H04L 25/03 (2006.01);
U.S. Cl.
CPC ...
H04L 12/2885 (2013.01); H04B 10/60 (2013.01); H04L 25/03019 (2013.01);
Abstract
An apparatus, comprising a receiver configured to receive a primary signal that comprises a narrowband noise component and a broadband noise component, a processor coupled to the receiver and configured to determine, in a time domain, an estimate of the narrowband noise component in real-time, determine a cancelled output signal in real-time that comprises an estimate of the broadband noise component, and determine an estimate of a power level of the narrowband noise component in real-time.