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. 10, 2026
Filed:
Nov. 17, 2022
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Chunshan Xiong, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;
Abstract
A method includes: transmitting, by a session management function (SMF), a packet detection rule (PDR) and a quality of service (QoS) enforcement rule (QER) to a user plane function (UPF), the PDR being used for identifying a target packet transmitted by a terminal, and the QER being used for limiting transmission of the target packet, where the target packet is a packet that triggers a target core network element to initiate the DoS attack to the SMF.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile