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Quality of Service Authorization

Quality of Service Authorization. Diameter QoS Application < draft-tschofenig-dime-diameter-qos-00.txt > F. Alfano, P. McCann, H. Tschofenig, T. Tsenov RADIUS QoS Support < draft-tschofenig-radext-qos-02.txt > H. Tschofenig, A. Mankin ,T. Tsenov, A. Lior. J. F. M. A. M. J. J. A. S. O.

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Quality of Service Authorization

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  1. Quality of Service Authorization Diameter QoS Application<draft-tschofenig-dime-diameter-qos-00.txt>F. Alfano, P. McCann, H. Tschofenig, T. TsenovRADIUS QoS Support <draft-tschofenig-radext-qos-02.txt>H. Tschofenig, A. Mankin ,T. Tsenov, A. Lior

  2. J F M A M J J A S O N D 2004 J F M A M J J A S O N D 2005 Dime Indiv-00 Timeline Indiv-05 Indiv-04 Indiv-03 Indiv-02 Indiv-01 Indiv-00 Diameter QoS draft Diameter QoS presentations IETF-60 (nsis, aaa) IETF-62 (nsis) IETF-64 (nsis) • RADIUS QoS: • - draft-tschofenig-radext-qos-00.txt(Jul. 2005) • draft-tschofenig-radext-qos-01.txt (Jul. 2005) • draft-tschofenig-radext-qos-02.txt (Oct. 2005) Requirements work: - draft-alfano-aaa-qosreq-00.txt (Jun. 2003) - draft-alfano-aaa-qosreq-01.txt (Oct. 2003)

  3. Overview (1/2) AAA infrastructure QoS Signaling Protocol

  4. Overview (2/2) • Design Goals: • Diameter interaction independent from a particular QoS signaling protocol • QoS parameter description independent from specific link layer technologies • Ability to deal with different authorization scenarios • Review comments captured in issue tracker: http://www.tschofenig.com:8080/diameter-qos/

  5. Questions?

  6. Comparison:3GPP QoS Architecture and Diameter QoS • 3GPP • Two interfaces for QoS authz. • Builds on top of 3GPP Diameter flavor • SIP and 3GPP QoS description and flow identification • Application layer signaling AF Gq IMS Signaling (SIP) Charging (DCC) PDF Go UE GGSN Data/PDP Context • Diameter QoS • Generic QoS description and Flow identification • Build-in accounting and charging (time-based) • Number of authorization scenarios AF/PDF Application layer signaling (optional) QoS Request QoS requesting Node QoS Node Data

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