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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
51

CRYPTOGRAPHIC PROTECTION IN A TYPE 10BASE5 LOCAL AREA NETWORK INTERFACE

Hsu, Chilo Gerald, 1959- January 1986 (has links)
No description available.
52

Performance analysis of wireless infrared communication systems

Samaras, Konstantinos January 1998 (has links)
No description available.
53

Development of future course content requirements supporting the Department of Defense's Internet Protocol verison 6 transition and implementation

Kay, James T. 06 1900 (has links)
Approved for public release, distribution unlimited / This thesis will focus on academia, specifically the Naval Postgraduate School, and its requirement to implement an education program that allows facilitators to properly inform future students on the gradual implementation of Internet Protocol version 6 (IPv6) technology while phasing out Internet Protocol version 4 (IPv4) from the current curriculum as the transition to IPv6 progresses. The DoD's current goal is to complete the transition of all DoD networks from IPv4 to IPv6 by fiscal year 2008. With this deadline quickly approaching, it is imperative that a plan to educate military and DoD personnel be implemented in the very near future. It is my goal to research and suggest a program that facilitators can use that will show the similarities, changes, advantages, and challenges that exist for the transition. / US Marine Corps (USMC) author.
54

A multichannel computer network with local and global transceiving media.

January 1985 (has links)
by Wong Po Choi. / Bibliography: leaves 47-50 / Thesis (M.Ph.)--Chinese University of Hong Kong, 1985
55

Enhancement of ISDN user-network interface signalling protocol for the inclusion of basic local area network property.

January 1993 (has links)
by Cheung Kam Wah. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1993. / Includes bibliographical references (leaves 62-63). / Chapter Chapter 1. --- Introduction --- p.1 / Chapter Chapter 2. --- ISDN Architecture --- p.4 / Chapter 2.1 --- ISDN Definition --- p.4 / Chapter 2.2 --- Channel Structure --- p.6 / Chapter 2.3 --- Wiring Configuration of ISDN User-Network Interface --- p.6 / Chapter 2.4 --- ISDN Signalling Protocol at S/T Interface --- p.7 / Chapter Chapter 3. --- ISDN Signalling Protocol Enhancement --- p.8 / Chapter 3.1 --- ISDN Basic Rate Access Configuration --- p.8 / Chapter 3.2 --- Protocol Enhancement --- p.10 / Chapter 3.3 --- ISDN Layer 1 Signalling Protocol Enhancement --- p.11 / Chapter 3.4 --- ISDN Layer 2 Signalling Protocol Enhancement --- p.13 / Chapter 3.5 --- ISDN Layer 3 Signalling Protocol Enhancement --- p.15 / Chapter Chapter 4. --- Basic Call Control Procedure for Special Terminal Equipment --- p.18 / Chapter 4.1 --- Signalling Procedure for Call establishment and Termination --- p.18 / Chapter 4.2 --- Requirements on the Developed System --- p.27 / Chapter Chapter 5. --- Software Simulation --- p.29 / Chapter Chapter 6. --- System Performance Analysis --- p.33 / Chapter 6.1 --- Simple Measurement on the Execution Time of ISDN Call --- p.33 / Chapter 6.2 --- Call Handling Capacity Analysis --- p.36 / Chapter 6.3 --- Call Request Delay Analysis --- p.42 / Chapter Chapter 7. --- Conclusion --- p.59 / References --- p.62 / Appendix I: Software Simulation Program Flowchart --- p.64 / Appendix II: Software Simulation Program in Borland C++ Language --- p.86
56

VIOLA: video on local area networks. / CUHK electronic theses & dissertations collection

January 1997 (has links)
by Lee Yiu Bun. / Thesis (Ph.D.)--Chinese University of Hong Kong, 1997. / Includes bibliographical references (p. [185]-205). / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Mode of access: World Wide Web.
57

A multiple access protocol of carrier-sense multiple access with collision avoidance using pilot tone technique on passive optical networks. / CSMA/CA using pilot tone on PON

January 2003 (has links)
Jorden Yeong-Tswen, Tse. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2003. / Includes bibliographical references (leaves 76-76). / Abstracts in English and Chinese. / ACKNOWLEDGEMENTS --- p.2 / ABSTRACT --- p.3 / 摘要 --- p.4 / CONTENTS --- p.5 / Chapter CHAPTER 1: --- INTRODUCTION --- p.8 / Chapter 1.1. --- First Mile Evolution --- p.8 / Chapter 1.2. --- Access: Passive Optical Network (PON) --- p.10 / Chapter 1.2.1. --- ATM-PON (APON) --- p.13 / Chapter 1.2.2. --- Ethernet PON (EPON) --- p.14 / Chapter 1.3. --- Problem Definition and Possible Solutions --- p.16 / Chapter 1.3.1. --- Wavelength Division Multiplexing (WDM) --- p.17 / Chapter 1.3.2. --- Time Division Multiplexing (TDM) --- p.18 / Chapter 1.3.3. --- Sub-carrier Multiplexing (SCM) & Frequency Division Multiplexing (FDM) --- p.20 / Chapter 1.3.4. --- Code Division Multi Access (CDMA) --- p.20 / Chapter 1.4. --- Thesis Organization --- p.20 / Chapter CHAPTER 2: --- BACKGROUND --- p.22 / Chapter 2.1. --- EPON Solution:- MPCP --- p.22 / Chapter 2.2. --- CSMA/CD on PON --- p.26 / Chapter 2.3. --- Motivation --- p.28 / Chapter CHAPTER 3: --- CSMA/CA PROTOCOL USING PILOT TONE ON PON --- p.29 / Chapter 3.1. --- Basic Protocol Description --- p.29 / Chapter 3.1.1. --- With No Contention --- p.31 / Chapter 3.1.2. --- With Contention --- p.32 / Chapter 3.1.3. --- With Contention and Winner --- p.33 / Chapter 3.2. --- Simulation --- p.35 / Chapter 3.2.1. --- Effect of Loading on Network Utilization --- p.37 / Chapter 3.2.2. --- Effect of Network Size on Utilization --- p.39 / Chapter 3.2.3. --- Delay Performance --- p.41 / Chapter 3.2.4. --- Effect of Distance from Remote Node --- p.44 / Chapter 3.2.5. --- Effect of Maximum Packet Duration on Utilization and Delay --- p.45 / Chapter 3.3. --- Conclusions --- p.47 / Chapter CHAPTER 4: --- PROTOCOL ENHANCEMENT ON VARIOUS ASPECTS --- p.48 / Chapter 4.1. --- Utilization Enhancement --- p.48 / Chapter 4.1.1. --- Improvement on Network Utilization --- p.50 / Chapter 4.1.2. --- Network Delay Performance --- p.52 / Chapter 4.1.3. --- Conclusions --- p.53 / Chapter 4.2. --- Capture Effect --- p.53 / Chapter 4.2.1. --- Solution by Varying Ts --- p.54 / Chapter 4.2.2. --- Simulations --- p.55 / Chapter 4.2.3. --- Conclusions --- p.58 / Chapter 4.3. --- Introducing Cos to existing network --- p.59 / Chapter 4.3.1. --- Principle --- p.59 / Chapter 4.3.2. --- Simulation Model --- p.60 / Chapter 4.3.3. --- Utilization Performance --- p.61 / Chapter 4.3.4. --- Delay Performance --- p.64 / Chapter 4.3.5. --- Conclusions --- p.68 / Chapter CHAPTER 5: --- CONCLUSIONS --- p.69 / Chapter 5.1. --- Thesis Summary --- p.69 / Chapter 5.2. --- Future Work --- p.71 / REFERENCES --- p.73
58

Design and implementation of a simulator for a local area network utilizing an IBM PC/AT or compatible computer /

Midgley, Christian G. January 1988 (has links)
Thesis (M.S.)--Rochester Institute of Technology, 1988. / Includes bibliographical references (leaves [111]-[112]).
59

Ensuring quality of service in ad-hoc wireless networks using the concept of active nodes

Rajogpalan, Santosh 16 May 2002 (has links)
The problem of ensuring Quality of Service (QoS) on a TCP/IP based fixed-infrastructure network has been well studied and several working proposals exist. An allied problem is that of ensuring QoS on an ad-hoc wireless network, where the requirements are similar, but the operating conditions are different enough to warrant this problem to be dealt with separately and extensively. The QoS reservation and management schemes which work on a fixed infrastructure network perform poorly in ad-hoc wireless networks, mainly because of the difficulty in reserving bandwidth on a contention-based medium, and problems which arise from the possible motion of the hosts and the variability of the quality of the connection. This thesis is a proposal to use the concept of active nodes to set up and maintain QoS. Active nodes are nodes which can execute code on behalf on other remote applications. An algorithm for using active nodes to set up and maintain QoS parameters is proposed, and the use of buffer reservation schemes in reserving bandwidth is explained. The proposal is implemented on the network simulator NS-2, and we study the uses and limitations of this proposal, with specific reference to the performance under different operating conditions. / Graduation date: 2003
60

Implementation of a high performance network node for a control oriented local area network

Rafi, Mohammed 03 March 1994 (has links)
TASKMASTER is an experimental microcontroller node of a real-time control oriented network which was proposed by James H. Herzog and Tinggui Zhang to demonstrate the feasibility of a task oriented control structure in performing distributed control actions. This study is a continuation of research involving the TASKMASTER network. A high performance microcontroller the 32-bit Motorola MC68332 has been used in this study to implement a node of the TASKMASTER network. Use of the MC68332 with its powerful peripheral subsystems offers significant scope for improvement of the overall performance of the network in addition to strengthening its control processing capabilities. An 8-bit microcontroller the Intel 8052 has also been used to implement a node of the network. A high-level language C has been used for coding of the operating system of the network which previously has been coded in assembly. In addition to being more readable, use of a high-level language offers other significant advantages such as portability, smaller code development time and code debugging time and the ability to compare different microcontrollers on a common basis. A performance analysis and comparison between the two microcontrollers used and the language used in coding them was also performed using performance measures designed as part of this study. / Graduation date: 1994

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