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. 02, 2010
Filed:
Jul. 20, 2006
Bruce J. Currivan, Dove Canyon, CA (US);
Thomas J. Kolze, Phoenix, AZ (US);
Kevin L. Miller, Lawrenceville, GA (US);
Richard S. Prodan, Niwot, CO (US);
Jonathan S. Min, Fullerton, CA (US);
Bruce J. Currivan, Dove Canyon, CA (US);
Thomas J. Kolze, Phoenix, AZ (US);
Kevin L. Miller, Lawrenceville, GA (US);
Richard S. Prodan, Niwot, CO (US);
Jonathan S. Min, Fullerton, CA (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
A system and method are used to provide uncorrelated code hopping in a communications system. A multi-bit linear shift register receives data and clocks the data fifteen times. A word assembler receives the shifted data and outputs a fifteen bit word. A mixer mixes the fifteen bit word with an numerical value of active codes to generate a mixed signal. A divider divides the mixed signal to produce a divided signal. A truncator truncates the divided signal to its seven most significant bits to produce a pseudo random hop number. A code matrix shifter circularly shifts the active codes in a code matrix based on the pseudo random hop number to produce a circularly shifted code. A transmitter transmits the circularly shifted code matrix.