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:
Jul. 01, 2008
Filed:
Apr. 18, 2005
Samuel J. Macmullan, Carlisle, MA (US);
Oguz Tanrikulu, Wellesley, MA (US);
Frank C. Livingston, Woburn, MA (US);
Arnon A. Friedmann, Hopkinton, MA (US);
Samuel J. MacMullan, Carlisle, MA (US);
Oguz Tanrikulu, Wellesley, MA (US);
Frank C. Livingston, Woburn, MA (US);
Arnon A. Friedmann, Hopkinton, MA (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A method for preamble detection in mobile unit to base unit wireless telephony sets a preamble detection threshold based upon a Beaulieu series computation dependent upon preamble correlation data. This preamble detection threshold adjusts for noise by assuming the noise is additive White Gaussian noise (AWGN) with a known variance. The method determines the threshold for achieving a probability of false detection of the preamble from noise input of less than 0.001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile