Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberWO2006116308 A3
Publication typeApplication
Application numberPCT/US2006/015467
Publication date7 May 2009
Filing date25 Apr 2006
Priority date25 Apr 2005
Also published asEP1875693A2, EP1875693A4, EP1875693B1, US7715312, US8705350, US20060239271, US20100265826, WO2006116308A2
Publication numberPCT/2006/15467, PCT/US/2006/015467, PCT/US/2006/15467, PCT/US/6/015467, PCT/US/6/15467, PCT/US2006/015467, PCT/US2006/15467, PCT/US2006015467, PCT/US200615467, PCT/US6/015467, PCT/US6/15467, PCT/US6015467, PCT/US615467, WO 2006/116308 A3, WO 2006116308 A3, WO 2006116308A3, WO-A3-2006116308, WO2006/116308A3, WO2006116308 A3, WO2006116308A3
InventorsNabeel Cocker, Bhumip Khasnabish
ApplicantNabeel Cocker, Bhumip Khasnabish, Verizon Serivces Corp
Export CitationBiBTeX, EndNote, RefMan
External Links: Patentscope, Espacenet
Methods and systems for maintaining quality of service (qos) levels for data transmissions
WO 2006116308 A3
Abstract
A system is provided for maintaining Quality of Service ('QoS') parameters of data transmissions. A packet-switched network framework is provided. The network framework includes at least one router for routing the data transmissions over the network framework. The network framework also includes multiple links, including a first link and a second link. The first link forms at least part of a first path over the network framework, and the second link forms at least part of an alternate, second path over the network framework. A link utilization monitor is configured to monitor a link utilization rate of the first link and to determine whether the rate has exceeded a predetermined maximum utilization threshold. The router is configured to reroute data transmissions over the second link when the rate is determined to have exceeded the predetermined maximum utilization threshold.
Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
WO2003032563A1 *1 Oct 200217 Apr 2003Verizon Laboratories Inc.Systems and methods for automatic evaluation of subjective quality of packetized telecommunication signals while varying implementation parameters
US6577595 *12 Nov 199910 Jun 2003Genuity Inc.Systems and methods for transporting associated data signals over a network
US20020194362 *12 Mar 200219 Dec 2002Worldcom, Inc.Edge-based per-flow QoS admission control in a data network
US20040190527 *22 Mar 200430 Sep 2004Ntt Docomo, Inc.Method of controlling QoS in IP network using router control and multi-path routing
US20040202157 *30 Jan 200114 Oct 2004Chase Christopher J.Technique for ethernet access to packet-based services
Non-Patent Citations
Reference
1 *See also references of EP1875693A2
Classifications
International ClassificationH04L12/56
Cooperative ClassificationH04L45/586, H04L45/24, H04L45/22, H04L47/11, H04L47/122, H04L45/00, H04L45/3065, H04L49/351, H04L45/125, H04L47/10
European ClassificationH04L45/58B, H04L45/00, H04L49/35A, H04L45/24, H04L45/22, H04L45/125, H04L47/12A, H04L47/11, H04L47/10, H04L45/3065
Legal Events
DateCodeEventDescription
3 Jan 2007121Ep: the epo has been informed by wipo that ep was designated in this application
26 Oct 2007NENPNon-entry into the national phase in:
Ref country code: DE
25 Nov 2007NENPNon-entry into the national phase in:
Ref country code: RU