Method, user terminal, and policy and charging network entity for classifying packets
US9900218B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 31, 2012 |
| Grant date | Feb 20, 2018 |
| Priority date | — |
| Expiry date | Aug 31, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W48/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for classifying packets includes determining an execution indication indicating at least one amongst a service and application being executed on a user terminal and generating uplink packets; determining a marker on the basis of PCC rules available at the user terminal and at least one execution indication, the marker for identifying at least one of a service and an application associated to uplink packets; transmitting the marker and the uplink packets, to a PCEF network entity; determining an uplink classification, at the PCEF network entity, for received uplink packets based on the marker; storing, at said PCEF network entity, an association between information related to an uplink flow corresponding to the uplink packets and uplink classification; receiving, at said PCEF network entity, downlink packets corresponding to the uplink packets; determining a downlink classification, at the PCEF network entity, for received downlink packets based on the stored association.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.