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:
Mar. 27, 2012
Filed:
Aug. 14, 2007
Ravikiran Nory, Grayslake, IL (US);
Edgar Fernandes, Winchester, GB;
Robert Love, Barrington, IL (US);
Vijay Nangia, Algonquin, IL (US);
Dale Schwent, Schaumburg, IL (US);
Kenneth A. Stewart, Grayslake, IL (US);
Ravikiran Nory, Grayslake, IL (US);
Edgar Fernandes, Winchester, GB;
Robert Love, Barrington, IL (US);
Vijay Nangia, Algonquin, IL (US);
Dale Schwent, Schaumburg, IL (US);
Kenneth A. Stewart, Grayslake, IL (US);
Motorola Mobility, Inc., Libertyville, IL (US);
Abstract
The present disclosure describes a method and apparatus for transmit power calibration in a frequency division multiplexed wireless system (). The method may include receiving () an uplink scheduling grant at a user equipment (), establishing () a desired power level based on at least the uplink scheduling grant, and setting () hardware power settings based on the desired power level. The method may also include transmitting () data in a first subframe at a first power level based on the hardware power settings, measuring () the first power level in the first subframe, and determining () a difference between the desired power level and the measured first power level. The method may additionally include modifying () the hardware power settings based on the difference and transmitting () at a second power level based on the modified hardware power settings in a next transmission corresponding to the transmission in the first subframe.