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:
Jun. 23, 2020
Filed:
Nov. 03, 2016
Applicant:
Futurewei Technologies, Inc., Plano, TX (US);
Inventors:
Hong Jiang, Kernersville, NC (US);
Wael Al-Qaq, Oak Ridge, NC (US);
Assignee:
Futurewei Technologies, Inc., Plano, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 24/08 (2009.01); H03F 1/32 (2006.01); H03D 3/00 (2006.01); H03F 3/24 (2006.01); H04L 5/00 (2006.01); H04W 72/04 (2009.01); H04B 1/04 (2006.01); H04L 27/00 (2006.01);
U.S. Cl.
CPC ...
H04W 24/08 (2013.01); H03D 3/004 (2013.01); H03F 1/3247 (2013.01); H03F 3/24 (2013.01); H04L 5/0048 (2013.01); H04W 72/044 (2013.01); H03D 2200/0045 (2013.01); H03D 2200/0088 (2013.01); H04B 1/0475 (2013.01); H04B 2001/0408 (2013.01); H04L 2027/0016 (2013.01); H04L 2027/0018 (2013.01);
Abstract
An apparatus and method are provided for setting a local oscillator duty ratio based on an image distortion level. A first signal is transmitted utilizing a first X-phase path of a transmitter. Further, an image distortion level is measured in connection with the first signal. Based on the measurement, a duty ratio of a local oscillator is set, for reducing a distortion in connection with a transmission of a second signal utilizing a second Y-phase path of the transmitter.