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An adaptive approach on the carrier sensing range of CSMA/CA multi-hop wireless networks.

Ruan, Sichao. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2008. / Includes bibliographical references (leaves 62-65). / Abstracts in English and Chinese. / Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Multihop Ad Hoc Wireless Networks --- p.1 / Chapter 1.1.1 --- Introduction to Multihop Ad Hoc Networks --- p.2 / Chapter 1.1.2 --- Scalability of Ad Hoc Wireless Networks --- p.3 / Chapter 1.2 --- Hidden Terminal Problem --- p.3 / Chapter 1.3 --- Exposed Terminal Problem --- p.5 / Chapter 1.4 --- Overview of the Thesis --- p.6 / Chapter 2 --- Background --- p.8 / Chapter 2.1 --- MAC Protocols for Wireless Networks --- p.8 / Chapter 2.1.1 --- Aloha --- p.8 / Chapter 2.1.2 --- CSMA/CA --- p.9 / Chapter 2.1.3 --- IEEE 802.11 DCF Standard --- p.10 / Chapter 2.2 --- Related Work --- p.12 / Chapter 2.2.1 --- Schemes for Hidden Node Problem --- p.12 / Chapter 2.2.2 --- Schemes for Exposed Node Problem --- p.13 / Chapter 2.3 --- Tradeoff between Hidden and Exposed Nodes --- p.14 / Chapter 2.4 --- The Effect of Carrier Sensing Range --- p.17 / Chapter 3 --- Analysis on Carrier Sensing Range --- p.18 / Chapter 3.1 --- Analysis Model --- p.18 / Chapter 3.1.1 --- Terminal Configurations --- p.18 / Chapter 3.1.2 --- Timing/Packet Parameters --- p.19 / Chapter 3.1.3 --- Protocol Approximation --- p.20 / Chapter 3.1.4 --- Throughput Measurement --- p.21 / Chapter 3.2 --- Derivation of Throughput --- p.21 / Chapter 3.2.1 --- Channel Modeling --- p.22 / Chapter 3.2.2 --- Actual Transmission Rate --- p.24 / Chapter 3.2.3 --- Case One --- p.24 / Chapter 3.2.4 --- Case Two --- p.26 / Chapter 3.2.5 --- Mathematical Form of Throughput --- p.28 / Chapter 3.2.6 --- Analysis Results --- p.30 / Chapter 3.3 --- Implications --- p.31 / Chapter 3.3.1 --- Value of Sensing Range in CSMA/CA --- p.31 / Chapter 3.3.2 --- Need for New MAC Protocols --- p.32 / Chapter 4 --- MAC Protocols by Congestion Control --- p.34 / Chapter 4.1 --- Motivations and Principles --- p.34 / Chapter 4.1.1 --- Balancing Hidden and Exposed Nodes --- p.35 / Chapter 4.1.2 --- Controlling Carrier Sensing Range --- p.36 / Chapter 4.1.3 --- Non-homogenous Sensing Range --- p.36 / Chapter 4.2 --- Algorithm Descriptions --- p.38 / Chapter 4.2.1 --- Core Concept --- p.38 / Chapter 4.2.2 --- LDMI Control Scheme --- p.40 / Chapter 4.2.3 --- Tahoe Control Scheme --- p.41 / Chapter 5 --- Simulation Analysis --- p.44 / Chapter 5.1 --- Simulation Configurations --- p.44 / Chapter 5.1.1 --- Geometric Burst Traffic Model --- p.45 / Chapter 5.1.2 --- Network Topology --- p.46 / Chapter 5.1.3 --- Simulation Parameters --- p.47 / Chapter 5.2 --- Throughput Comparisons --- p.48 / Chapter 5.3 --- Fairness Comparisons --- p.50 / Chapter 5.3.1 --- Situation of Unfairness --- p.50 / Chapter 5.3.2 --- Fairness Measurement --- p.52 / Chapter 5.4 --- Convergence Comparisons --- p.54 / Chapter 5.5 --- Summary of Performance Comparison --- p.55 / Chapter 6 --- Conclusions --- p.56 / Chapter A --- Categories of CSMA/CA --- p.58 / Chapter A.1 --- 1-persistent CSMA/CA --- p.58 / Chapter A.2 --- non-persistent CSMA/CA --- p.58 / Chapter A.3 --- p-persistent CSMA/CA --- p.59 / Chapter B --- Backoff Schemes --- p.60 / Chapter B.1 --- Constant Window Backoff Scheme --- p.60 / Chapter B.2 --- Geometric Backoff Scheme --- p.60 / Chapter B.3 --- Binary Exponential Backoff Scheme --- p.61 / Bibliography --- p.62

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_326437
Date January 2008
ContributorsRuan, Sichao., Chinese University of Hong Kong Graduate School. Division of Information Engineering.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, vi, 65 leaves : ill. ; 30 cm.
RightsUse of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

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