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:
Apr. 08, 2025
Filed:
May. 19, 2020
Intel Corporation, Santa Clara, CA (US);
Jeongkeun Lee, Mountain View, CA (US);
Rong Pan, Saratoga, CA (US);
Changhoon Kim, Palo Alto, CA (US);
Jeremias Blendin, Santa Clara, CA (US);
Georgios Nikolaidis, Mountain View, CA (US);
Ashutosh Agrawal, Fremont, CA (US);
Ethan M. Spiegel, Mountain View, CA (US);
Anurag Agrawal, Santa Clara, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Examples described herein relate to a network element comprising an ingress pipeline and at least one queue from which to egress packets. The network element can receive a packet and generate a congestion notification packet at the ingress pipeline to a sender of the packet based on detection of congestion in a target queue that is to store the packet and before the packet is stored in a congested target queue. The network element can generate a congestion notification packet based on a queue depth of the target queue and likelihood the target queue is congested. The likelihood the queue is congested can be based on a probabilistic function including one or more of Proportional-Integral (PI) or Random Early Detection (RED). The network element can determine a pause time for the sender to pause sending particular packets based at least on a time for the target queue to drain to a target level.