Multiplex communications – Data flow congestion prevention or control – Control of data admission to the network
Reexamination Certificate
2007-07-31
2007-07-31
Smith, Creighton (Department: 2614)
Multiplex communications
Data flow congestion prevention or control
Control of data admission to the network
C370S254000, C370S395430
Reexamination Certificate
active
10421456
ABSTRACT:
Automated methods and systems for determining and setting router QoS adjustments to control the service level of VoIP voice communications in a packet switching network supporting both voice and data communications. Network topology and service level requirements are processed to determine QoS settings for each of the routers. The QoS settings are transmitted to the routers, for example in the form of a router configuration file, to set the QoS adjustments to achieve the desired VoIP service level. The invention is applicable to packet switching networks comprising routers or equivalent electronic switches providing electronically adjustable QoS settings.
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EP Search Report dated Sep. 26, 2006 for Application No. 04 101 709.6-1249; copy consists of 5 unnumbered pages.
Dube Deepak
Fornatore Michael
AT&T Corp.
Smith Creighton
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