Method, device and system for identifying application identifier
US11438425B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2020 |
| Grant date | Sep 6, 2022 |
| Priority date | — |
| Expiry date | Nov 20, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.