Patent · US Active

Differentiated charging in packet data networks

US7844250B2 · kind B2 · utility

2Cited by

1References

7Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Lars-Bertil Olsson · Partille, SE
Lars Lövsén · Gothenburg, SE

Key dates

Filing date	Nov 26, 2003
Grant date	Nov 30, 2010
Priority date	—
Expiry date	Jun 8, 2026

Classification

Technology area (CPC H)Electricity
CPC primaryH04M2215/82
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

Method and nodes involving communicating charging information (CI) in a network comprising at least a serving node (SGSN) and a gateway node (GGSN) wherein charging information (CI) relating to a particular PDP context for a given mobile station is gathered in the gateway node and transmitted in a GTP header extension to a serving node (SGSN).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.