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Introduction to Wireless Networks - Fall 2009

This course, taught by Professor Saewoong Bahk at Seoul National University, explores key concepts and technologies in wireless networks. Key topics include wireless communication characteristics, MAC and routing protocols, TCP performance, and power-saving algorithms. Students will evaluate system architectures from 2G to 4G, including LTE and Mobile WiMAX, and delve into wireless LAN and mesh networks. Course assessments include attendance, two exams, and a project with a presentation. Recommended textbook: "Broadband Wireless Access & Local Networks."

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Introduction to Wireless Networks - Fall 2009

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  1. Wireless Networks Fall 2009 Saewoong Bahk

  2. Saewoong Bahk • sbahk@snu.ac.kr • Room:132-201 • Office hours: Tue,Thu 4-5PM • TA: 남창원(cwnam@netlab.snu.ac.kr) 윤성국(sgyoon@netlab.snu.ac.kr) • Course materials: http://netlab.snu.ac.kr • Materials taken from • Prof. Nitin Vaidya (UIUC), David Culler (UC Berkeley), Sunghyun Choi (Seoul Nat’l Univ)

  3. Evaluation • Attendance: 10% • 2 exams: 50% • 1 project including presentation: 40% • Each student has a choice of either writing a survey paper or proposal. • Project proposal deadline: Sep. 15. • Textbook (recommended) • Broadband Wireless Access & Local Networks: Mobile Wimax and Wifi B. Lee and S. Choi, Artech House, 2008,

  4. Part A: Sensor and Adhoc Networks • Characteristics of wireless communications • MAC protocols • Routing protocols • TCP performance • Power saving algorithms • Recent Sensor Network Researches

  5. Part B: 4G Network Architecture • Review of 2G and 3G architecture • LTE, Mobile Wimax • QoS and mobility support • IMS (IP Multimedia Systems) towards 4G • Cross layer design issues

  6. Part C: Wireless LAN and Mesh Networks • Evolution of WLAN including IEEE 802.11n • Link metric in mesh networks • Channel assignment and routing in mesh networks

  7. Schedule • A: 5 weeks • B: 4 weeks • C: 3 weeks • Presentation: 3 weeks

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