Dynamic provisioning for differentiated services
- Summary
- Lead Inventors: Raymond Rui-feng Liao; Andrew Campbell, Ph.D.Problem or Unmet Need:Differentiated services (DiffServ) is an architecture that specifies a simple, scalable, and coarse-grained mechanism for classifying, managing, and providing quality-of-service (QoS) to the network traffic on IP-based networks. However, efficient and accurate capacity provisioning in this architecture is significantly challenging. The technology provides a suite of algorithms capable of delivering automatic capacity provisioning in an efficient and scalable manner. These algorithms make most policy rules unnecessary and simplify the provisioning of large multi-service networks. The technology can enable quantitative service differentiation, improve network utilization, and increase the variety of network services that can be offered to customers.
- Technology Benefits
- Improved QoS Make policy rules unnecessary Significant cost savings to the service provider
- Technology Application
- Voice-over-IP Rolling out new IP-based services
- Detailed Technology Description
- The technology provides a suite of algorithms capable of delivering automatic capacity provisioning in an efficient and scalable manner. These algorithms make most policy rules unnecessary and simplify the provisioning of large multi-service ne...
- *Abstract
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None
- *Inquiry
- Calvin Chu Columbia Technology Ventures Tel: (212) 854-8444 Email: TechTransfer@columbia.edu
- *IR
- M00-043
- *Principal Investigator
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- *Publications
- Raymond R. R., Cambell A., Dynamic core provisioning for quantitative differentiated services, (2003) IEEE/ACM transactions on networking.
- *Web Links
- USPTO: US20040136379WIPO: WO/2001/069851
- Country/Region
- USA
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