Mizan Tepi University
College of Engineering and Technology
                     Department of Electrical and Computer Engineering
      Course Code            ECEg4282
      Course Title           Telecommunication Networks
    Degree Program           BSc in Electrical and Computer Engineering
        Lecturer             Zelalem M.
     ECTS Credits            5
                               To inspect and summarize the major features of today's most popular
                                telecommunication networks as well as the forthcoming ones
                               To get oneself familiar to the related standardization work established
   Course Objectives &          by ITU (International Telecommunications Union), ETSI (European
Competences to be Acquired      Telecommunications Standards Institute) and various other worldwide
                                standardization bodies.
                               To understand digital signaling techniques
                               To understand sensor and adhoc networks
                             The main aim of this course is exploring historical evolution of
                             telecommunication networks and today’s telecommunication networks
                             and standards. The course also introduces different types of
                             telecommunication core network technologies used previously and in
                             today’s telecommunication technology. The advantage and disadvantage
                             of different channel sharing technologies that are SDH, PDH, SONET
   Course Description        and ATM will be explored. In addition to these multiplexing techniques
                             the access technologies used in telecommunication, starting with the old
                             public switched telephone networks up to the modern
                             telecommunication technologies i.e. ISDN and DSL will be dealt. And
                             finally the access technologies used in wireless mobile communication
                             i.e. CDMA and GSM will be considered.
              Contact hour      Course Contents
                                  1. History and Evolution of Telecommunication networks
                                       Introduction
                                       History of Telecommunication
                                       Standardization and Standards Organizations
                                       Telecommunication Services
                                       Telecommunication Networks
Week
                                  2. Digital Transmission Principles:
                                       Digital Representation of Information
                                       Digital Representation of Analog Signals
                                       Digital Modulation Techniques
                                       Transmission Media
                         3. Fundamentals of Telecommunication Networks
                              Multiplexing Techniques
                              Digital Hierarchy Technologies
                              Switching and Signaling
                         4. Introduction to digital telecom signaling and applications;
                            overview of SDH, PDH, SONET and ATM
                         5. Public Switched Telephone Network (PSTN) and Public Land
                            Mobile Networks
                         6. Introduction to Digital Subscriber Line Technologies; DSL,
                            ADSL. HDSL, SDSL.VDSL. Overview of packet-switched
                            networks, local loops and its access mechanisms.
                         7. Packet Switched Networks: OSI and IP models: Ethernet (IEEE
                            802.3); token ring (IEEE 802.5), FDDI, DQDB, frame relay:
                            SMDS: Internet working with SMDS, Internet protocol; TCP and
                            VDP, performance of TCP / IP networks circuit -switched
                            networks:
Pre-requisites        Communication Systems
   Assessment Methods Continuous Assessment quiz (2):10%; Assignment (1):15% tests (1);
                      (25%)
                          Final Exam……………………………………. 50%
                       All students are expected to abide by the code of conduct of students
                       Senate Legislation of our University throughout this course.
                        Academic dishonesty, including cheating, fabrication, and plagiarism
                          will not be tolerated.
                        Class activities will vary day to day, ranging from lectures to
                          discussions. Students will be active participants in the course.
                        You are required to submit and present the assignments provided
Course policy
                          according to the time table indicated.
                        80 % of class attendance is mandatory! Please try to be on time for
                          class. I will not allow you enter if you are late more than five
                          minutes.
                        Active participation in class is essential and it will have its own value
                          in your grade
                        Cell phones MUST be turned off before entering the class.