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:
May. 29, 2007
Filed:
Feb. 28, 2002
David B. Kramer, Austin, TX (US);
David P. Sonnier, Austin, TX (US);
Leslie Zsohar, Round Rock, TX (US);
David B. Kramer, Austin, TX (US);
David P. Sonnier, Austin, TX (US);
Leslie Zsohar, Round Rock, TX (US);
Agere Systems Inc., Allentown, PA (US);
Abstract
A processor includes scheduling circuitry for scheduling data blocks for transmission from a plurality of transmission elements. The scheduling circuitry has at least one time slot table accessible thereto, and is configured for utilization of the time slot table in scheduling the data blocks for transmission. The time slot table includes a plurality of locations, with each of the locations corresponding to a transmission time slot and being configurable for storing identifiers of at least two of the transmission elements. In an illustrative embodiment, a given one of the locations in the time slot table stores in a first portion thereof an identifier of a first one of the transmission elements that has requested transmission of a block of data in the corresponding time slot, and stores in a second portion thereof an identifier of a second one of the transmission elements that has requested transmission of a block of data in the corresponding time slot. Furthermore, additional transmission elements generating colliding requests for the given location can be linked between the first and second transmission elements using a linking mechanism. The use of multi-entry time slot table locations to accommodate collisions between transmission element requests considerably facilitates the maintenance of desired traffic shaping requirements.