In-bound mechanism that monitors end-to-end QOE of services...

Details In-bound mechanism that monitors end-to-end QOE of services... In-bound mechanism that monitors end-to-end QOE of services...

2011-04-19

2011-04-19

Rao, Seema S (Department: 2462)

Multiplex communications

Diagnostic testing

Loopback

C709S224000

Reexamination Certificate

active

07929450

ABSTRACT:
A method of using deep packet inspection (DPI) to monitor Quality of Experience (QoE) The method may include one or more of the following: building an application specific service ping packet having an application identification field that identifies an application to which the application specific service ping packet corresponds; forwarding the application specific service ping packet towards a destination in a network; determining requested application-specific performance and resource metrics; collecting the requested application-specific performance and resource metrics; inserting the requested application-specific performance and resource metrics into the application specific service ping packet; and extracting the service ping packet from the network.

REFERENCES:
patent: 6560648 (2003-05-01), Dunn et al.
patent: 2005/0163047 (2005-07-01), McGregor et al.
patent: 2009/0086651 (2009-04-01), Luft et al.
patent: 0242923 (2002-05-01), None
patent: 2004027580 (2004-04-01), None
patent: 2007148313 (2007-12-01), None

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