Wang Wei. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2004. / Includes bibliographical references (leaves 80-83). / Abstracts in English and Chinese. / Chapter Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Motivations and Contributions --- p.1 / Chapter 1.2 --- Organization of the Thesis --- p.4 / Chapter Chapter 2 --- Background --- p.6 / Chapter 2.1 --- IEEE 802.11 --- p.6 / Chapter 2.1.1 --- Distributed Coordination Function (DCF) / Point Coordination Function (PCF) --- p.7 / Chapter 2.1.2 --- Types of Networks --- p.8 / Chapter 2.1.3 --- The 802.11 MAC Sublayer Protocol --- p.9 / Chapter 2.1.4 --- Why CSMA/CA for Wireless LAN? --- p.11 / Chapter 2.2 --- Voice over IP (VoIP) --- p.13 / Chapter 2.2.1 --- Speech Codec --- p.13 / Chapter 2.2.2 --- The H.323 Standard --- p.13 / Chapter 2.3 --- Related Work --- p.15 / Chapter 2.3.1 --- Capacity limits of VoIP over WLAN --- p.16 / Chapter 2.3.2 --- Methods for increasing VoIP capacity over WLAN --- p.16 / Chapter 2.3.3 --- Interference between traffic of VoIP and other applications --- p.18 / Chapter Chapter 3 --- VoIP Multiplex-Multicast Scheme --- p.20 / Chapter 3.1 --- System Architecture --- p.20 / Chapter 3.2 --- Packet Multiplexing and Multicasting --- p.22 / Chapter 3.3 --- Header Compression --- p.24 / Chapter 3.4 --- Connection Establishment --- p.29 / Chapter Chapter 4 --- Capacity Analysis --- p.31 / Chapter 4.1 --- VoIP Capacity Analysis for 802. 11b --- p.31 / Chapter 4.1.1 --- Capacity of Ordinary VoIP over WLAN --- p.32 / Chapter 4.1.2 --- Capacity of Multiplex-Multicast Scheme over WLAN --- p.33 / Chapter 4.2 --- "VoIP Capacity Analysis for 802,11a and 802.11g" --- p.34 / Chapter 4.3 --- VoIP Capacity with VBR Sources --- p.38 / Chapter 4.4 --- Simulations --- p.38 / Chapter Chapter 5 --- Delay Performance --- p.41 / Chapter 5.1 --- Access Delay --- p.42 / Chapter 5.2 --- Extra Delay Incurred by the Multiplex-Multicast Scheme --- p.47 / Chapter Chapter 6 --- VoIP Co-existing with TCP Interference Traffic --- p.49 / Chapter 6.1 --- Ordinary VoIP co-existing with TCP over WLAN --- p.49 / Chapter 6.1.1 --- Problem Caused by TCP Interference --- p.49 / Chapter 6.1.2 --- Solutions --- p.52 / Chapter 6.2 --- M-M VoIP coexisting with TCP over WLAN --- p.53 / Chapter 6.3 --- 802.11e --- p.56 / Chapter 6.3.1 --- EDCA --- p.56 / Chapter 6.3.2 --- ACK Policies --- p.58 / Chapter 6.3.3 --- VoIP over EDCA --- p.58 / Chapter Chapter 7 --- Experimental Validation --- p.61 / Chapter 7.1 --- Transmission Errors --- p.61 / Chapter 7.2 --- Prototype Implementation --- p.62 / Chapter Chapter 8 --- VoIP over Ad Hoc Networks --- p.65 / Chapter 8.1 --- Mobile Ad Hoc Networks (MANET) and Wireless Distributed System (WDS) --- p.65 / Chapter 8.2 --- The M-M Scheme in WDS --- p.67 / Chapter 8.2.1 --- Modified System Architecture --- p.67 / Chapter 8.2.2 --- Delay Performance --- p.68 / Chapter 8.2.3 --- Analysis of M-M Scheme in WDS --- p.69 / Chapter 8.2.4 --- Capacity Improvement --- p.70 / Chapter 8.2.5 --- Delay Improvement --- p.71 / Chapter 8.2.6 --- Spectrum Reuse --- p.71 / Chapter Chapter 9 --- Conclusions --- p.76 / References --- p.80
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_324709 |
| Date | January 2004 |
| Contributors | Wang, Wei., Chinese University of Hong Kong Graduate School. Division of Information Engineering. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, vi, 83 leaves : ill. ; 30 cm. |
| Rights | Use 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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