Method of collecting communication system information
US7564846B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Aug 30, 2004 |
| Grant date | Jul 21, 2009 |
| Priority date | — |
| Expiry date | Jul 2, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L43/00
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for collecting session information from a packet routing device. The method includes the steps of detecting a header packet of a communication session within a communication stream passing through the packet routing device where the communication stream contains packets from a plurality of users, comparing a type of the detected header packet with a list of headers that are to be collected and storing a message header of the header packet and only the message header in a file indexed by an identifier of the session when the header matches an entry within the list of headers to be collected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.