Performance analysis of 802.11b downlink.

Wong Tsz-Chun Stanley.Thesis submitted in: July 2004.Thesis (M.Phil.)--Chinese University of Hong Kong, 2005.Includes bibliographical references (leaves 58-61).Abstracts in English and Chinese.摘要 --- p.IIIACKNOWLEDGEMENT --- p.IVLIST OF FIGURES --- p.VIIIChapter CHAPTER 1 --- INTRODUCTION --- p.2Chapter 1.1 --- Introduction --- p.2Chapter 1.2 --- Organization of the Thesis --- p.6Chapter CHAPTER 2 --- BACKGROUND STUDIES --- p.7Chapter 2.1 --- Overview of IEEE 802.11 --- p.7Chapter 2.3 --- 802.11b Network Type --- p.10Chapter 2.4 --- IEEE 802.11 MAC overview --- p.12Chapter 2.4.1 --- Distributed Coordination Function (DCF) / Point Coordination Function (PCF) --- p.13Chapter 2.4. --- Request-to-Send (RTS) / Clear-to-Send (CTS) --- p.14Chapter CHAPTER 3 --- QUEUE MANAGEMENT IN ACCESS POINTS --- p.16Chapter 3.1 --- Introduction --- p.16Chapter 3.2 --- Packet Delay Variation in Access Points --- p.17Chapter 3.2 --- Simulations Settings and Configuration --- p.19Chapter 3.2.1 --- Mobile Networking in NS2 --- p.19Chapter 3.2.2 --- Input Parameter of Shadowing Radio Propagation model --- p.22Chapter 3.2.3 --- Configuration of the simulation --- p.25Chapter CHAPTER 4 --- PERFORMANCE ANALYSIS OF 802.11B DOWNLINKS --- p.30Chapter 4.1 --- Introduction --- p.30Chapter 4.5 --- Assumptions of the analysis --- p.31Chapter 4.3 --- Proposed Queue Management in Access Point --- p.32Chapter 4.4 --- Channel error modeling --- p.34Chapter 4.5 --- The analytical model of downlinks --- p.35Chapter 4.6 --- Performance Calculation --- p.37Chapter 4.4 --- Simulation Result --- p.41Chapter 4.4.1 --- Extension of NS2 --- p.42Chapter 4.4.2 --- Configuration of the simulation --- p.44Chapter CHAPTER 5 --- RESOURCE ASSIGNMENT IN ACCESS POINTS --- p.48Chapter 5.1 --- Introduction --- p.48Chapter 5.2 --- Packet Delay Balancing --- p.49Chapter 5.2 --- Simulation Result --- p.51Chapter CHAPTER 6 --- CONCLUSION --- p.56BIBLIOGRAPHY --- p.5