Methods, systems, and computer readable media for enhanced service detection and policy rule determination
US8458767B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 7, 2011 |
| Grant date | Jun 4, 2013 |
| Priority date | — |
| Expiry date | Mar 7, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W8/04
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Methods, systems, and computer readable media for enhanced service detection and policy rule determination are disclosed. According to one method, a policy and charging rules function (PCRF) node requests, from a deep packet inspection (DPI) node notification of detection of traffic relating to a service. The DPI node identifies at least one traffic classifier usable to detect traffic corresponding to the service, uses the traffic classifier to detect traffic corresponding to the service, and notifies the PCRF of the detection and of the traffic classifier. The PCRF node receives the at least one traffic classifier, determines a policy rule based on the at least one traffic classifier, and communicates the policy rule to a policy enforcement node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.