Method for carrying out monitoring in packet-oriented...

Details Method for carrying out monitoring in packet-oriented... Method for carrying out monitoring in packet-oriented...

2007-10-02

2007-10-02

Nguyen, Lee (Department: 2618)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S252000, C379S007000, C379S035000, C455S410000

Reexamination Certificate

active

10467267

ABSTRACT:
The invention relates to a method for carrying out monitoring in packet-oriented telecommunication networks and data networks. The method makes it possible to reduce the processor performance required to carry out legal monitoring of telecommunication subscribers in switching nodes of packet-oriented telecommunication and data networks. To reduce the high number of comparably short data packets which must be respectively compared with the full list of subscriber connections which are to be monitored throughout the network and the computer power resulting therefrom required to carry out the tasks in each network node, the method is based on a reduced individual node list which is automatically generated and maintained and the number of individual verifications is kept to a minimum within a network node.

REFERENCES:
patent: 6122499 (2000-09-01), Magnusson
patent: 6141548 (2000-10-01), Blanchard et al.
patent: 6754834 (2004-06-01), Miettinen et al.

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