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:
Sep. 06, 2022
Filed:
Nov. 20, 2020
Applicant:
Huawei Technologies Co., Ltd., Guangdong, CN;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/08 (2006.01); H04L 67/146 (2022.01); H04L 47/12 (2022.01);
U.S. Cl.
CPC ...
H04L 67/146 (2013.01); H04L 47/12 (2013.01);
Abstract
Embodiments of this application disclose a method and system for identifying an application identifier (APP ID), and a device. The method includes: receiving, by a packet flow description function network element, a query request that carries a signature parameter of a service data flow; determining an APP ID corresponding to a PFD that matches the signature parameter of the service data flow, as an APP ID corresponding to the service data flow; and sending a query response that carries the APP ID corresponding to the service data flow. The method provided in the embodiments of this application is applicable to APP ID identification.