Budapest University of Technology and Economics, Faculty of Electrical Engineering and Informatics

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    Performance Evaluation of Infocommunication Systems

    A tantárgy neve magyarul / Name of the subject in Hungarian: Infokommunikációs rendszerek teljesítményelemzése

    Last updated: 2013. május 8.

    Budapest University of Technology and Economics
    Faculty of Electrical Engineering and Informatics
    Course ID Semester Assessment Credit Tantárgyfélév
    VITMM325 2 2/1/0/v 4  
    3. Course coordinator and department Dr. Molnár Sándor,
    5. Required knowledge Basic knowledge of probability theory and infocommunication systems
    6. Pre-requisites
    Kötelező:
    NEM ( TárgyEredmény( "BMEVITMMA00" , "jegy" , _ ) >= 2
    VAGY
    TárgyEredmény("BMEVITMMA00", "FELVETEL", AktualisFelev()) > 0)

    A fenti forma a Neptun sajátja, ezen technikai okokból nem változtattunk.

    A kötelező előtanulmányi rendek grafikus formában itt láthatók.

    7. Objectives, learning outcomes and obtained knowledge

    The course is concerned with introducing the students to the theoretical tools to carry out performance evaluations of infocommunication systems. It also gives practical case studies how to apply these tools.

     

    8. Synopsis

    ·  Introduction to Internet Traffic Theory

    • Basics of traffic modeling and performance evaluation
    • Traffic characterization at packet level by point processes
    • Burst and correlation measures
    • Poisson and renewal processes
    • Advanced traffic models
    • Introduction to fractal traffic theory
    • Measurements and simulations

    ·  Internet Traffic Management

    • Overprovisioning and managed bandwidth
    • Streaming and elastic traffic characteristics
    • Traffic control: open and closed loop control methods
    • Packet and burst level congestion
    • Connection admission control methods and traffic dimensioning:
      • Peak Rate Allocation
      • Rate Envelope Multiplexing
      • Rate Sharing
    • Future internet design principles

    ·  Traffic measurements and modeling of internet applications

    • Application traffic models (web, P2P, gaming, VoIP, etc.)
    • Identification of peer-to-peer traffic
    • Gaming traffic analysis (case study: World of Warcraft)
    • VoIP traffic analysis (case study: Skype)

    ·  Performance evaluation of TCP

    • Measurements of TCP, metrics, and faireness
    • Performance models of TCP
    • Adaptive queue management methods
    • Evolution of TCP and high-speed TCP versions
    • Loss- and delay-based TCP

     

    9. Method of instruction Lecture and practice
    10. Assessment

    1. In the semester period there is an in-class test (ZH) to get the signature.

    2. In the exam period: written exam.

    12. Consultations On demand.
    13. References, textbooks and resources
    1. H. Tijms, A First Course in Stochastic Models, Wiley 2003
    2. M. Welzl, Network Congestion Control: Managing Internet Traffic, Wiley 2005
    3. Selected conference and journal publications from recent literature
    14. Required learning hours and assignment
    Kontakt óra42
    Félévközi készülés órákra 20
    Felkészülés zárthelyire 5
    Házi feladat elkészítése 0
    Kijelölt írásos tananyag elsajátítása 5
    Vizsgafelkészülés 48
    Összesen 120
    15. Syllabus prepared by Sándor Molnár, PhD, Department of Telecommunications and Media Informatics