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CIS6930: IP Quality of Service

CIS6930: IP Quality of Service. General Information What are we going to cover? What are you expected to do?. Instructor: Xin Yuan Office: 206A Lov Building Office hours: TH 2:00-3:00 Email: xyuan@cs.fsu.edu Phone: 644-9133 Text Book:

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CIS6930: IP Quality of Service

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  1. CIS6930: IP Quality of Service • General Information • What are we going to cover? • What are you expected to do?

  2. Instructor: Xin Yuan • Office: 206A Lov Building • Office hours: TH 2:00-3:00 • Email: xyuan@cs.fsu.edu • Phone: 644-9133 • Text Book: • Internet QoS architectures and Mechanisms for Quality of Service by Zheng Wang (Morgan Kaufmann, 2001). • IETF RFCs and Internet Drafts www.ietf.org • Research papers

  3. Grading: • Term Project 50% • Presentations (2 times) 30% • Class participation 20%

  4. Prerequisite: CEN5515 • Protocol Layers: ISO/OSI, TCP/IP reference models. • Manchester code • Baud, bit, simplex, duplex, half-duplex, modulation/demodulation • Framing, Bit stuffing, byte stuffing • Flow control, error control • Stop and Wait, Sliding window protocols • Error detection: Hamming distance, CRC code

  5. Prerequisite: CEN5515 • MAC layer protocols: Aloha, CSMA/CD, Ethernet, Token ring • Extended LANs: Hubs, Bridges (switches) • Spanning tree • Network layer: • Routing, distance vector, link state • Connectionless and connection oriented • IP addressing • TCP: • Slow start • Congestion control • Application layer: DNS, http, etc

  6. What will this course cover? • Issues related to QoS over data networks • QoS architectures: IntServ, DiffServ, MPLS • Signaling protocol: RSVP • Issues in router support for QoS (packet scheduling) • Issues in end-to-end QoS support (reservation .vs. provisioning) • QoS/constraint/policy based routing • Traffic Engineering • QoS application: Voice over IP • DWDM networks and QoS over DWDM networks • Objective: • Understand the research issues in this area.

  7. What are you expected to do in this class? • Read the related materials before coming to the class. • Go deep on your own – the lecture will only cover the key concepts. • Term project – start now!!! • Literature search • SCI, EI, WWW, books, papers. • Reading • Writing

  8. Potential project topics: • You can choose your own topic, anything related to networking will do. • IP QoS: Issues, Protocols and Standards • IP QoS: Products and Services • QoS Routing • Packet scheduling techniques • Stateless QoS support techniques • QoS in Wireless networks • Traffic Engineering: Issues, Protocols, and Standards

  9. Potential project topics: • MPLS: Issues, Protocols and Standards • Voice over IP: Issues, Protocols, and Standards • Voice over IP: Products, Services. • Virtual Private Networks: Issues, Protocols and Standards • Virtual Private Networks: Products and Services • Routing and Wavelength Assignment • Optical Network management and gMPLS/MPLambdaS • QoS over DWDM networks • IP over DWDM issues

  10. Next Class: review general networking concepts • What should you do before the class? • Decide a term project topic. • Preliminary literature search for your topic: • 2002, 2001 SIGCOMM, INFOCOM, ICC, GLOBCOM • Can’t find a paper in the above list  you have a bad topic!!!

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