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:
Feb. 17, 2015
Filed:
Nov. 19, 2010
Applicants:
Xiaojing Huang, North Ryde, AU;
Yingjie Jay Guo, Beecroft, AU;
Jian Zhang, Beecroft, AU;
Inventors:
Assignee:
Commonwealth Scientific and Industrial Research Organisation, Campbell, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 25/49 (2006.01); H03G 7/00 (2006.01); H03G 3/30 (2006.01); H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H03G 7/007 (2013.01); H03G 3/3042 (2013.01); H04L 27/2623 (2013.01); Y02B 60/50 (2013.01);
Abstract
Disclosed is a wireless communication signal peak-to-average power ratio reduction, method. The method comprises calculating a peak envelope from an envelope of an input signal using a clipping threshold; smoothing the peak envelope using a window function; mapping the smoothed peak envelope to an attenuation function using the clipping threshold; and applying the attenuation function to the input signal.