Streaming media quality analyzer system

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header

Reexamination Certificate

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Reexamination Certificate

active

07061920

ABSTRACT:
A streaming media quality analyzer system compares original streaming media from a source, or original packetized streaming media from the source, with a reconstructed packetized streaming media representing the packetized streaming media as received over a network in a connectionless manner at a remote site. At the remote site the received packetized streaming media is analyzed to determine time of arrival of the packets including identification of missing packets. The analysis results are transmitted over the network to a measurement site and used to reconstruct the received packetized streaming media from the original packetized streaming media. The reconstructed packetized streaming media is then analyzed to determine the quality of the packetized streaming media received at the remote site.

REFERENCES:
patent: 5446492 (1995-08-01), Wolf et al.
patent: 5768527 (1998-06-01), Zhu et al.
patent: 5883665 (1999-03-01), Galler et al.
patent: 6411623 (2002-06-01), DeGollado et al.
patent: 2002/0181408 (2002-12-01), Sirivara et al.

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