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:
Aug. 27, 2013
Filed:
Sep. 30, 2004
Armin W. Klomsdorf, Libertyville, IL (US);
Robert T. Love, Barrington, IL (US);
Ernest Schirmann, Lake Zurich, IL (US);
Dale G. Schwent, Schaumburg, IL (US);
Armin W. Klomsdorf, Libertyville, IL (US);
Robert T. Love, Barrington, IL (US);
Ernest Schirmann, Lake Zurich, IL (US);
Dale G. Schwent, Schaumburg, IL (US);
Motorola Mobility LLC, Libertyville, IL (US);
Abstract
A method in a wireless communication transmitter including a baseband processor () that configures the transmitter for a particular signal configuration, and a headroom controller () for adjusting transmitter headroom based on the particular signal configuration. In one embodiment, the headroom is controlled based on a power metric, for example, a 3order polynomial or a peak to average ratio (PAR) metric, that is a function of the signal configuration. In another embodiment, the headroom is adjusted using information in a look up table.