Call tracking systems
US7839846B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 30, 2006 |
| Grant date | Nov 23, 2010 |
| Priority date | — |
| Expiry date | Jan 16, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/5667
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments of the invention relate to the identification of messages relating to a particular communications session from a stream of messages, and more particularly to tracking voice and/or data call messages in packet data networks such as a UMTS mobile phone network. Various embodiments include a method of identifying messages associated with a communications session in a stream of messages captured from an interface within a network, the network including a fixed station in wireless communications with a plurality of mobile stations, said communications session being associated with one of said mobile stations and said stream of messages including messages for a plurality of communications sessions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.