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:
Oct. 17, 2000
Filed:
Sep. 05, 1997
John Schwaller, Palm Bay, FL (US);
Thomas Schmutz, Melbourne, FL (US);
Allen G Plum, Palm Bay, FL (US);
David D Coons, Satellite Beach, FL (US);
Airnet Communications Corporation, Melbourne, FL (US);
Abstract
A control message communication mechanism for use in a broadband transceiver system that includes multiple digital signal processors for performing real time signal processing tasks. One of the digital signal processor (DSPs) is designated as a master DSP. The remainder of the DSPs are arranged in rows and columns to provide a two-dimensional array. A pair of bit-serial interfaces on each DSP are connected in a vertical bus and horizontal loop arrangement. The vertical bus arrangement provides a primary mechanism for the master DSP to communicate control messages to the array DSPs. The horizontal loop mechanism provides a secondary way for DSPs to communicate control information with one another, without involving the master DSP, such as may be required to handle a particular call, without interrupting the more time critical primary connectivity mechanism.