System and method of monitoring network performance

Details System and method of monitoring network performance System and method of monitoring network performance

2011-05-03

2011-05-03

Vu, Huy D (Department: 2461)

Multiplex communications

Diagnostic testing

Fault detection

C370S241000, C714S704000, C714S706000

Reexamination Certificate

active

07936683

ABSTRACT:
A method of monitoring network performance is disclosed and includes receiving a session initiation protocol (SIP) response message from one of a plurality of serving-call session control function (S-CSCF) systems at a centralized error monitoring server of an Internet Protocol (IP) Multimedia Subsystem (IMS). The SIP response message includes at least one error code that matches an error monitoring initial filter criterion included in a subscriber profile. The method also includes sending an alert message to a fault management system of the IMS when at least one threshold related to SIP error codes is met or exceeded based on the at least one error code.

REFERENCES:
patent: 5699348 (1997-12-01), Baidon et al.
patent: 6411623 (2002-06-01), DeGollado et al.
patent: 6766369 (2004-07-01), Haitsuka et al.
patent: 2002/0069259 (2002-06-01), Kushwaha et al.
patent: 2003/0229818 (2003-12-01), Dunlop et al.
patent: 2005/0213606 (2005-09-01), Huang et al.
patent: 2006/0265376 (2006-11-01), Tagane et al.
patent: 2007/0030826 (2007-02-01), Zhang et al.
patent: 2007/0067470 (2007-03-01), Ayers et al.
patent: 2007/0283022 (2007-12-01), Rajko et al.
Rosenberg et al, RFC 3261, “SIP: Session Initiation Protocol”, http://tools.ietf.org/html/rfc3261, Jun. 2002.

Affiliated with

Also associated with

Rating

System and method of monitoring network performance does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System and method of monitoring network performance, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method of monitoring network performance will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2620922