Spring 2024
ENSC 427: COMMUNICATION NETWORKS


TOPICS WEEK IN REVIEW ASSIGNMENTS EXAMS TEXTBOOKS

SCHEDULE STAFF PROJECTS TOOLS WEB SITES INFO


Current count of email messages related to ENSC 427 exchanged this term: 348.
Course description: This course covers the techniques needed to understand and analyze modern data communications networks using a top-down, layered approach to computer networking. It covers the basic architecture of packet networks and their network elements and the protocols used to enable transmission of packets. This is a project oriented undergraduate course. Students will be introduced to various tools for simulating communication networks such as ns-3. Laboratory work is included in this course.

Pre-requisites: Successful completion of ENSC 327-3 or permission of the instructor.
Note: ENSC Undergraduate Curriculum Committee (UCC) does not permit enrollment in ENSC 427 if you have not successfully completed ENSC 327.


TOPICS:
  • 1. Computer Networks and the Internet
  • 2. Application Layer
  • 3. Transport Layer
  • 4. The Network Layer: Data Plane
  • 5. The Network Layer: Control Plane
  • 6. The Link Layer and LANs
  • 7. Wireless and Mobile Networks
  • 8. Security in Computer Networks
    WEEK IN REVIEW:
  • 1. January 8, 2024
  • 2. January 15, 2024
  • 3. January 22, 2024
  • 4. January 29, 2024
  • 5. February 5, 2024
  • 6. February 12, 2024
  • 7. February 19, 2024
  • 8. February 26, 2024
  • 9. March 4, 2024
  • 10. March 11, 2024
  • 11. March 18, 2024 (revised)
  • 12. March 25, 2024
  • 13. April 1, 2024
  • 14. April 8, 2024 (revised)
    ASSIGNMENTS:
    Posted weekly by Friday. Due by the following week on Sunday (firm deadline).
  • Assignment #1
  • Assignment #2
  • Assignment #3 (revised)
  • Assignment #4 (revised)
  • Assignment #5 (edited)
  • Assignment #6
  • Assignment #7 (revised)
  • Assignment #8
  • Assignment #9
  • Assignment #10
  • Assignment #11
  • Assignment #12
  • Assignment #13

    GRADING SCHEMES:
  • Assignment #1
  • Assignment #2
  • Assignment #3
  • Assignment #4
  • Assignment #5 (edited)
  • Assignment #6
  • Assignment #7 (revised)
  • Assignment #8
  • Assignment #9
  • Assignment #10
    EXAMS:

    MIDTERM EXAMS:
    Thursday, February 15, 2024, 16:30 - 18:20, ˜BLU 10021
    Thursday, April 4, 2024, 16:30 - 18:20, AQ 5008 and AQ 5009

    FINAL EXAM:
    Wednesday, April 24, 2024, 19:00 - 22:00, AQ 3150

    FAS policy on mid-terms and finals is described in Section 5.7 of the FAS Handbook
    Academic honesty and plagiarism

    PROJECT REPORTS AND PRESENTATIONS:

  • Project teams are due January 14, 2024 (midnight: 11:59 PM + 1 minute).
  • Project proposal(s) are due January 28, 2024 (midnight: 11:59 PM + 1 minute).
  • Project title, abstract, and a list of five references are due February 25, 2024 (midnight: 11:59 PM + 1 minute).
  • Web page describing your project and including the list of five references is due February 25, 2024 (midnight: 11:59 PM + 1 minute).
  • Interim report is due March 10, 2024 (midnight: 11:59 PM + 1 minute).
  • Project class presentations will be held in class on April 9, 2024.
  • The following files are due on Sunday, April 14, 2024 (midnight: 11:59 PM + 1 minute):
    • Presentation slides (Power Point and PDF files) of your final project,
    • URL for the web pages of your final project, and
    • Final written report (LaTEX or MS Word file and PDF file) of your final project.

    The final project grading policy
    The final project grading form
    GRADING:
    Assignments 20%, Midterm exam 1 10%, Midterm exam 2 10%, Final exam 25%, project class presentation 10%, and final project report 25%.
    Click here to see your scores and midterm exam 1 distribution chart.

    Average letter to grade mapping (tentative):
    Standard SFU grade system


    RESOURCES: Conflict resolution
    TEXTBOOKS:

    Recommended reading:
  • J. F. Kurose and K. W. Ross, Computer Networking, 8th Edition, Paerson, 2021.
         Interactive end-of-chapter exercises, Supplement to Computer Networking: A Top-Down Approach, 8th edition.
  • A. Leon-Garcia and I. Widjaja, Communication Networks: Fundamental Concepts and Key Architectures, 2nd edition, McGraw-Hill, 2004. Errata page.

    Other sources (in alphabetical order)
  • D. Bertsekas and R. Gallager, Data Networks, Second edition, Prentice Hall, 1992.
  • M. De Prycker, Asynchronous Transfer Mode: Solutions for Broadband ISDN, Ellis Horwood, 1991.
  • I. Katzela, Modeling and Simulating Communication Networks, A Hands-on Approach Using OPNET, Prentice Hall, 1999.
  • S. Keshav, Engineering Approach to Computer Networking: ATM Networks, the Internet, and the Telephone Network, Addison Wesley, 1997.
  • L. L. Peterson and B. Davie, Computer Networks, A Systems Approach, 5th edition, Morgan Kaufmann, 2012.
  • T. G. Robertazzi, Computer Networks and Systems, Queuing Theory and Performance Evaluation, Third edition, Springer Verlag, 2000.
  • J. Walrand and P. Varaiya, High-performance Communication Networks, 2/e, Elsevier, 2000.
  • J. Walrand, Communication Networks, A First Course, 2/e, McGraw-Hill, 1998.

  • JOURNALS:
  • IEEE Communications Surveys & Tutorials
  • IEEE Communications Magazine
  • IEEE Network, The magazine of global information exchange
  • ACM Computer Communication Review
  • IEEE Journal on Selected Areas in Communications
  • IEEE/ACM Transactions on Networking
    SCHEDULE:
    Lectures:
    Tuesday 16:30 - 18:20, AQ 5008
    Thursday 16:30 - 18:20, AQ 5008

    Tutorials:
    Thursday 17:30 - 18:20, AQ 5008


    PROFESSOR:
    TEACHING ASSISTANT:
    COMPUTING HELP:
    PROJECTS:
    ENSC 427 Spring 2024 project teams
    ENSC 427 Spring 2024 project proposals
    ENSC 427 Spring 2024 projects
    ENSC 427 Spring 2024 project presentations schedule

    Instructions for in class presentations of your ENSC 427 final projects
    Instructions for writing ENSC 427 final project reports

    IEEE Author Center:
       IEEE Author Tools
       Create your IEEE Article
       IEEE Editorial Style Manual

    Past course web pages are located at: http://www.ensc.sfu.ca/~ljilja/teaching.html


    SOFTWARE TOOLS:
  • Get familiar with Linux/CentOS. The following sites have links to useful Unix tutorials and documentation:
        http://www.cyberciti.biz/tips/linux-unix-commands-cheat-sheets.html
        http://tldp.org/HOWTO/Keyboard-and-Console-HOWTO.html
        http://wiki.centos.org/HowTo
  • To run ns-3 on a PC running MS operating system, download:
        Option 1 (easier): Downlaod Ubuntu virtual machine VirtualBox in order to run the virtual machine.
        Option 2: cygwin
  • Ptolemy
  • Omnet++
  • S-PLUS for Unix
  • Wireshark network protocol analyzer
  • Quagga Routing Suite
  • GNU Zebra: Free routing software
    TRAFFIC TRACES:
    Various sites with collected traffic traces
    FREQUENTLY ASKED QUESTIONS (FAQ)
    Email messages with hints and answers to some frequently asked questions.
    (Check FAQ pages from prior ENSC 427 offerings for useful hints.)
    FAQ in 2024
    WEB SITES OF INTEREST:
  • Communication Networks Laboratory
  • Research with OPNET at SFU
  • Previous offerings of ENSC 427, ENSC 833, ENSC 835, ENSC 894, and ENSC 895
    Acronyms:
  • Dictionary of Acronyms in Communications and Informatics (DACI)
  • http://www.csrstds.com/acro-a-d.html
    General references:
  • What is page
    Documents:
    Internet Requests for Comments (RFC) site:
  • IETF
    Daily news of interest:
  • Wired News: DoS: Defense Is the Best Offense
    Fun things:
  • RFC 1121
  • RFC 1149
  • RFC 2100
  • UC Berkeley EECS20: Structure and Interpretation of Signals and Systems
    INFO:
    TOPICS WEEK IN REVIEW ASSIGNMENTS EXAMS TEXTBOOKS

    SCHEDULE STAFF PROJECTS TOOLS WEB SITES INFO


    Created by
    Ljiljana Trajkovic
    ljilja at cs.sfu.ca
    Last modified: Fri 5 Apr 2024 23:31:03 PDT.