Kolloquiumsvortrag

QoS und Ressourcen Optimierung

Dirk Hetzer, Leiter Broadband&Media T-Systems GmbH

•  Vortrag (hier noch eine Version aus 2003 - es wird sicher eine neue geben!)
      Qore (html, pdf, ppt, real)

• Aktuelle Projekte, Vorarbeiten
  • EU Projekt INTERMON Interdomain Performance and Simulation - www.ist-intermon.org , http://www.ist-intermon.org/dissemination/idrforum.html

  • Inter-domain Performance Analysis und Modelling CAIDA (Cooperative Association for Internet Data Analysis, Stichworte Skitter, NMS), http://www.caida.org/

  • Interkonnektivität autonomer Systeme / RIPE Projekt / http://www.dia.uniroma3.it/~hermes/

  • Policy based monitoring and tools for topological and geographical mapping (NetGeo/CAIDA), http://www.caida.org/tools/utilities/netgeo/

  • Andere Projektlinien und Aktivitäten:
    RIPE (www.ripe.net) and
    NGNI (www.ngni.org),
    EURESCOM (P1008, inter-operator interfaces for end-to-end IP QoS), Vortrag siehe  http://www.eurescom.de/~pub/seminars/past/2000/AIMS2000/15Haraszti/
    IST (ATRIUM Testbed of Terabit IP Routers running MPLS over DWDM

  • IETF BGP-4 (Border Gateway Protocol, RFC 1771) http://www.cis.ohio-state.edu/cgi-bin/rfc/rfc1771.html

• Konferenzen
  • Internationaler Workshop zu "Interdomain Performance and Simulation IPS"
  • In der aktuellen Forschung werden folgende Themen diskutiert:
    • Macroscopic topology and performance analysis of Internet, geographical and topological mapping
    • Policy-based performance monitoring and modelling of interconnected domain infrastructures
    • Toolkits for passive and active inter-domain performance measurement and monitoring
    • Inter-domain traffic engineering requirements, techniques, and applications
    • Business models and scenarios for inter-domain traffic engineering and performance management
    • Case studies for Inter-domain monitoring, modelling and simulation of Applications and Services
    • Performance management considering characteristics of Autonomous Systems (AS) and interconnection strategies
    • Inter-domain simulation environments and modelling toolkits, Measurement based simulation and modelling
    • Integrated inter-domain performance monitoring, simulation and modelling toolkits
    • Use of simulations and modelling for planning and optimisation of inter-domain connectivity
    • Inter-domain QoS based interconnection architectures (MPLS, DiffServ)
    • Inter-domain QoS and resource management, capacity planning and optimisation
    • SLA and QoS Monitoring, Modelling and Verification in interconnected domain infrastructures
    • QoS monitoring and modelling of application and services in inter-domain environment (content, VoIP, electronic commerce)
    • Visual data mining and information modelling for inter-domain perfomance analysis and traffic engineering
    • Modelling, planning and optimisation of inter-domain interconnectivity and multihoming consideration
    • Performance analysis, simulation and modelling of inter-domain routing protocols (BGP-4)
    • Impact of inter-domain routing policies on QoS and SLA of applications, QoS based inter-domain routing
    • Multicast inter-domain routing protocols and sevices
    • Large scale performance and routing data bases for inter-domain perfromance management
    • Admission control and inter-domain traffic aggregation
    • QoS and performance issues of Virtual Private Networks (VPNs) interconnection
    • Inter-domain interconnection and performance of Mobile Networks (UMTS)
    • Inter-domain event detection, DoS attacks and their impact on performance
    • Fault, security, and accounting issues in inter-domain environment
    • New technologies for inter-domain connectivity and performance modelling

   

• Bücher

Zuletzt aktualisiert: 22. Januar 2007 14:44