EP1772990B1

5G,4G,3G,2G

Title

A METHOD FOR ESTABLISHING THE DIALOG OF THE CHARGE BASED ON THE PACKET DATA

Application Number:

EP20050780653

Publication Date:

09-12-2009

Current Assignee:

Family ID:

Application Date:

11-08-2005

Declaring Company:

Publication Country:

US

Priority Date:

11-08-2004

Title

A METHOD FOR ESTABLISHING THE DIALOG OF THE CHARGE BASED ON THE PACKET DATA

Application Number:

EP20050780653

Family ID:

Publication Country:

US

Publication Date:

09-12-2009

Application Date:

11-08-2005

Priority Date:

11-08-2004

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention discloses a method for establishing a Diameter session for packet flow based charging with multiple ways for establishing the Diameter session between a TPF and a CRF. The Diameter session between the TPF and the CRF can be established for each bearer of each subscriber, which means that for GPRS the Diameter session between the TPF and the CRF is established for each PDP Context State Model of each subscriber. The Diameter session between the TPF and the CRF can be established for the bearers with a same APN of each subscriber. The Diameter session between the TPF and the CRF can be established for all the bearers of each subscriber. The invention improves the mechanism for establishing Diameter sessions between the TPF and the CRF and makes the implementation of the charging flow more integrated. Moreover, the multiple ways for establishing Diameter sessions between the TPF and the CRF provided in the present invention can be flexibly selected according to the practical charging applications.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.