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. 08, 2020
Filed:
Mar. 26, 2019
Nxp Usa, Inc., Austin, TX (US);
Arvind Kaushik, Ghaziabad, IN;
NXP USA, Inc., Austin, TX (US);
Abstract
A wireless communication device selectively flushes frames from a processing pipeline on a per-user basis. The wireless communication device stores frames (e.g., physical layer service data units (PSDUs)) of data for processing at one or more queues, wherein each frame is stored with the tag of the user associated with the frame. In response to an exception, such as a detected error or a user-reset request, the wireless communication device changes the tag of the user associated with the exception. When a frame is selected from a queue for processing at a pipeline, the wireless communication device compares the stored tag associated with the frame with the current tag associated with the user corresponding to the frame. In response to a mismatch, the wireless communication device discards the frame.