Call tracking systems

Details Call tracking systems Call tracking systems

2006-03-30

2010-11-23

Shah, Chirag G (Department: 2477)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

Reexamination Certificate

active

07839846

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.

REFERENCES:
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patent: 2001/0053145 (2001-12-01), Willars et al.
patent: 2002/0120749 (2002-08-01), Widegren et al.
patent: 2003/0100299 (2003-05-01), Ko et al.
patent: 2004/0218569 (2004-11-01), Pedersen et al.
patent: 0805609 (1997-11-01), None
patent: 1303102 (2003-04-01), None
“International Application Serial No. PCT/GB2004/050006, International Search Report mailed Dec. 17, 2004”, 3 pgs.
“International Application Serial No. PCT/GB2004/050006, Written Opinion mailed Dec. 17, 2004”, 8 pgs.

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