Charging for an IP based communication system
US7869787B2 · kind B2 · utility
6Cited by
7References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 9, 2002 |
| Grant date | Jan 11, 2011 |
| Priority date | — |
| Expiry date | Aug 9, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2215/32
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
There is disclosed a method for charging for services in an IP based communication system, comprising: establishing an accounting session between a network element and a charging function for the session; and initiating a change in the accounting session at the charging function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.