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:
Dec. 31, 2024
Filed:
Aug. 31, 2022
National Yang Ming Chiao Tung University, Hsinchu, TW;
Shie-Yuan Wang, Hsinchu, TW;
Yo-Ru Chen, Zhubei, TW;
Hsien-Chueh Hsieh, Taoyuan, TW;
Ruei-Syun Lai, Kaohsiung, TW;
Yi-Bing Lin, Hsinchu, TW;
National Yang Ming Chiao Tung University, Hsinchu, TW;
Abstract
A method includes: sending a pause frame followed by a migrate frame when a value of one of per-flow buffer usage (FBU) counters (referred to as a counter value) exceeds a pause threshold; stopping dequeuing one of pause egress queues (PEQs) when receiving a pause frame; enqueuing a packet into one of the PEQs when receiving a migrate frame; sending a resume frame followed by a migrate-back frame when a previous counter value exceeds the pause threshold and a current counter value is smaller than a resume threshold; when receiving a resume frame, resuming dequeuing one of the PEQs until empty, and then dequeuing a default egress queue (DEQ); and enqueuing a packet into the DEQ when receiving a migrate-back frame.