Method and apparatus for managing end-to-end quality of service policies in a communication system

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United States of America Patent

PATENT NO 8077621
APP PUB NO 20100061237A1
SERIAL NO

12621098

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Abstract

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A computer-readable storage medium (102) is provided for managing end-to-end QoS (Quality of Service) policies in a communication network (100). The storage medium includes computer instructions for establishing (302) a plurality of QoS domains (108) between a plurality of packet switching technologies (102, 106. 110) operating with disparate QoS policies, each QoS domain having an ingress and egress boundary, remapping (303) a QoS policy of each packet exchanged between the ingress boundaries of the plurality of QoS domains, and restoring (309) the QoS policy of each packet exchanged between the egress boundaries of the plurality of QoS domains.

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Patent OwnerAddress
AT&T INTELLECTUAL PROPERTY I LP675 W PEACHTREE STREET SUITE 4000 ATLANTA GA 30308

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hu, Cheng-Hong San Ramon, US 20 376

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