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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8301744 B1

PDFFull Text
Expired
Date of Patent:
Oct. 30, 2012

Filed:

Aug. 08, 2008

Systems and methods for qos provisioning and assurance for point-to-point sip sessions in diffserv-enabled mpls networks

Applicants:

Tony Bogovic, Denville, NJ (US);

Shrirang Gadgil, Eatontown, NJ (US);

Gi Tae Kim, Morristown, NJ (US);

Narayanan Natarajan, Marlboro, NJ (US);

Abdelhakim Hafid, Laval, CA;

Inventors:

Tony Bogovic, Denville, NJ (US);

Shrirang Gadgil, Eatontown, NJ (US);

Gi Tae Kim, Morristown, NJ (US);

Narayanan Natarajan, Marlboro, NJ (US);

Abdelhakim Hafid, Laval, CA;

Assignee:

Telcordia Technologies, Inc., Piscataway, NJ (US);

Attorney:

Philip J. Feig

Primary Examiner:

Aaron Strange

Int. Cl.
CPC ...
G06F 15/173 (2006.01); G06F 15/16 (2006.01); H04L 12/26 (2006.01);
U.S. Cl.
CPC ...
Abstract

Systems and methods for efficiently provisioning and assuring Quality of Service (QoS) between user networks communicating over a DiffServ-enabled network, with QoS management transparency to SIP user agents. The system comprises user networks communicating via a core network, each user network having a source and destination SIP user agent respectively, a SIP proxy server between the source SIP user agent and destination SIP user agent, a Bandwidth Manager to provision a pipe between the source user network and the destination user network, wherein the pipe has a specified bandwidth, and a QoS Agent for accepting and/or rejecting a SIP session based on availability of bandwidth in the pipe; wherein the SIP proxy server is configured to forward an incoming SIP request to the QoS Agent. The method comprises provisioning a pipe between the SIP user agents or their respective user networks, and allowing/rejecting incoming SIP sessions based on the available bandwidth in the pipe.

Find Patent Forward Citations

Bogovic, Tony. (2012). Systems and methods for qos provisioning and assurance for point-to-point sip sessions in diffserv-enabled mpls networks (U.S. Patent No. 8301744). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8301744

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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