Course Objectives: |
This is an introductory course on wireless networks. Students will learn about the fundamentals of wireless channels, queueing theory, error control coding and ARQ, multiple access channels, cellular network planning, backhaul across wired networks, ad hoc networks, sensor networks, and current and future cellular networks. |
Course Content: |
Queueing and delay in wireless communcation networks, propagation of radio signals, spectra efficiency, power efficiency, diversity in wireless communication, radio resource allocation, TDMA, CDMA, FDMA, 4G and 5G Networks. |
Week |
Subject |
Related Preparation |
1) |
• Syllabus
• Overview of course
• Cellular Networks
• Satellite Systems
• Ad Hoc Networks, Sensor Networks, LANs, MANs, PANs
• Trends in Wireless Communication
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Review the Syllabus.
Acquire a copy of the book.
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2) |
• Random Processes
• Poisson and exponential distributions
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Read chapter 2 in the textbook |
3) |
• Poisson and exponential distributions
• Traffic Theory
• Basic Queuing Systems
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Read chapter 2 in the textbook
Review problems solved in class, review Problem Set 1.
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4) |
• Introduction to Cellular Concept
• Cell Area
• Signal Strength and Cell Parameters
• Capacity of a Cell
• Frequency Reuse
• How to Form a Cluster
• Cochannel Interference
• Cell Splitting
• Cell Sectoring |
Read chapter 5 in the textbook
Review problems solved in class, review selected problems from the book.
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5) |
• Introduction Mobile Radio Propagation
• Types of Radio Waves
• Propagation Mechanisms
• Free Space Propagation
• Land Propagation
• Path Loss, Slow Fading, Fast Fading
• Doppler Effect
• Delay Spread
• Intersymbol Interference
• Coherence Bandwidth
• Cochannel Interference
• Error Control Coding
• ARQ
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Read chapter 3 in the textbook
Review problems solved in class, review all problems in Problem Set 2
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6) |
• Multiple Division Techniques for Traffic Channels
• Concepts and Models for Multiple Divisions
o FDMA, TDMA, CDMA, OFDM, SDMA
• Comparison of Multiple Division Techniques
• Modulation Techniques
o AM, FM, PSK, QPSK, QAM, 16QAM |
Read chapter 7 in the textbook
Review problems solved in class, review selected problems from the book
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7) |
• Multiple Radio Access Protocols
• Contention-Based Protocols
o Pure ALOHA
o Slotted ALOHA
o CSMA
o CSMA/CD
o CSMA/CA |
Read chapter 6 in the textbook
Review problems solved in class, review selected problems from the book
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8) |
• Traffic Channel Allocation
• Static Allocation versus Dynamic Allocation
• Fixed Channel Allocation (FCA)
• Dynamic Channel Allocation (DCA)
• Hybrid Channel Allocation (HCA)
• Allocation in Specialized System Structure
• System Modeling |
Read chapter 8, do assigned problems. |
9) |
• Network Protocols
• Introduction to the OSI layers
• TCP/IP Protocol
• Routing Using Bellman-Ford Algorithm
• Internet Protocol Version 6 (IPv6) |
Read chapter 9 in the textbook
Review problems solved in class, assigned problems.
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10) |
• Existing Wireless Systems: LTE, LTE-A
• Satellite Communication Systems Systems
• Global Positioning System (GPS)
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Continue reading chapter 11 and chapter 12 in the textbook
Review problems solved in class, and all problems in Problem Set 6.
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11) |
• Mobile Communication Systems
• Cellular System Infrastructure
• Registration
• Handoff Parameters and Underlying Support
• Roaming Support
• Multicasting
• Security and Privacy in Mobile Communication Systems
• Firewalls and System Security
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Start reading chapter 10 in the textbook
Review problems solved in class.
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12) |
• Routing
• Table-Driven Routing Protocols
• Source-Initiated On-Demand Routing
• Hybrid Protocols
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Start reading chapter 13 in the textbook |
13) |
• Introduction to Ad Hoc Networks
• Characteristics of MANETs
• Applications in MANETs
• Vehicular Area Network (VANET)
• Security Issues in Mobile Ad Hoc Networks (MANETs)
• Network Simulators
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Start reading chapter 13 in the textbook |
14) |
• Introduction to Sensor Networks
• Fixed Wireless Sensor Networks and Actuator Networks
• Issues of power consumption and routing specific to WSNs
• Routing in WSNs
• MAC in WSNs
• Sensor Deployment
• Collaborative information processing and sensor fusion in WSNs
• Designing a WSN node
• Security problems in WSNs |
Read chapter 14 in the textbook
Review problems solved in class.
Students are expected to bring to class an article on an issue in future wireless communication systems to the next class.
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15) |
• Femtocell Network
• Ultra-Wideband Technology
• Push-to-Talk (PTT) Technology for SMS
• RFID
• Cognitive Radio
• Multimedia Services Requirements
• Heterogeneous Wireless Networks
• Mobility and Resource Management for Integrated Systems
• Multicast in Wireless Networks
• Directional and Smart Antennas |
Read chapter 16 in the textbook
Review in class discussion.
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Program Outcomes |
Level of Contribution |
1) |
Adequate knowledge in mathematics, science and engineering subjects pertaining to the relevant discipline; ability to use theoretical and applied information in these areas to model and solve engineering problems. |
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2) |
Ability to identify, formulate, and solve complex engineering problems; ability to select and apply proper analysis and modelling methods for this purpose. |
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3) |
Ability to design a complex system, process, device or product under realistic constraints and conditions, in such a way so as to meet the desired result; ability to apply modern design methods for this purpose. (Realistic constraints and conditions may include factors such as economic and environmental issues, sustainability, manufacturability, ethics, health, safety issues, and social and political issues according to the nature of the design.) |
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4) |
Ability to devise, select, and use modern techniques and tools needed for engineering practice; ability to employ information technologies effectively. |
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5) |
Ability to design and conduct experiments, gather data, analyse and interpret results for investigating engineering problems. |
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6) |
Ability to work efficiently in intra-disciplinary and multi-disciplinary teams; ability to work individually. |
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7) |
Ability to communicate effectively i Turkish, both orally and in writing; knowledge of a minimum of one foreign language. |
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8) |
Recognition of the need for lifelong learning; ability to access information, to follow developments in science and technology, and to continue to educate him/herself. |
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9) |
Awareness of professional and ethical responsibility. |
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10) |
Information about business life practices such as project management, risk management, and change management; awareness of entrepreneurship, innovation, and sustainable development. |
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11) |
Knowledge about contemporary issues and the global and societal effects of engineering practices on health, environment, and safety; awareness of the legal consequences of engineering solutions. |
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