The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 02, 2007
Filed:
Apr. 04, 2002
Róbert Ropolyi, Budapest, HU;
Gabor Járó, Budapest, HU;
András Pfening, Budapest, HU;
Balázs Bertenyi, Budapest, HU;
Gyula Bodog, Budapest, HU;
Son Phan-anh, Budapest, HU;
Pál Köpösdi, Budapest, HU;
Jarmo Ilkka Saari, Turku, FI;
Gábor Mittweg, Budapest, HU;
Gabor Bajko, Budapest, HU;
Róbert Ropolyi, Budapest, HU;
Gabor Járó, Budapest, HU;
András Pfening, Budapest, HU;
Balázs Bertenyi, Budapest, HU;
Gyula Bodog, Budapest, HU;
Son Phan-Anh, Budapest, HU;
Pál Köpösdi, Budapest, HU;
Jarmo Ilkka Saari, Turku, FI;
Gábor Mittweg, Budapest, HU;
Gabor Bajko, Budapest, HU;
Nokia Corporation, Espoo, FI;
Abstract
A method for tracing a session or call in a network environment, comprising the step of transmitting a trace invocation from a control plane network element to another control pane network element or a user plane network element. According to a first aspect, a trace report is generated in the S-CSCF of the called party. This overcomes the lack of being able to provide detailed information about the interworking between the User Equipment (UE) and the IMS, in setting up IP multimedia sessions. According to a second aspect trace reports are generated in all the network functions involved in session setup.