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. 30, 2010
Filed:
Nov. 01, 2006
William J. Sexton, The Colony, TX (US);
Alan S. Hearn, Allen, TX (US);
William J. Sexton, The Colony, TX (US);
Alan S. Hearn, Allen, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
Disclosed embodiments reveal techniques for efficiently allocating time slots in a time-division multiplex (TDM) cycle among multiple channels of varying size, particularly when the channels do not all desire an integer number of time slots. TDM cycles can only allocate an integer number of time slots to each channel. So when at least one channel does not desire an integer number of time slots, then the disclosed embodiments allocate a number of time slots equal to the integer portion to each channel, rolling any fractional remainder over to the next cycle. This cumulative cyclical fractional summing process efficiently allocates time slots among the channels, allowing the average allocation per cycle to approach the true non-integer desired amount over time.