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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

Statistical traffic balancing control in path-switching Clos network.

January 2002 (has links)
An Zhuo. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2002. / Includes bibliographical references (leaves 62-65). / Abstracts in English and Chinese. / Acknowledgments --- p.i / 摘要 --- p.ii / Abstract --- p.iii / Chapter Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Circuit switching and Packet switching --- p.2 / Chapter 1.2 --- Virtual paths in high-speed networks --- p.6 / Chapter 1.3 --- BEF in cross-path switch --- p.8 / Chapter 1.4 --- Organization --- p.11 / Chapter Chapter 2 --- Analysis models --- p.12 / Chapter 2.1 --- Routing schemes in Clos network --- p.12 / Chapter 2.2 --- Path Switching --- p.15 / Chapter 2.3 --- Traffic Model of Input Modules --- p.17 / Chapter 2.4 --- Traffic Model of Output Modules --- p.19 / Chapter 2.5 --- Summary --- p.23 / Chapter Chapter 3 --- Throughput Performance of Input Modules in Path Switching --- p.24 / Chapter 3.1 --- Throughput performance vs. BEF --- p.24 / Chapter 3.2 --- Throughput performance vs. number of virtual paths --- p.30 / Chapter 3.2.1 --- Throughput performance vs. integer group size m/k --- p.33 / Chapter 3.2.2 --- Throughput performance vs. group size 0<R<2 --- p.39 / Chapter 3.2.3 --- Throughput performance vs. look-ahead scheme window size ω --- p.46 / Chapter 3.3 --- Summary --- p.48 / Chapter Chapter 4 --- Traffic Balancing Control in Path Switching --- p.50 / Chapter 4.1 --- Loss Probability in Output Modules --- p.50 / Chapter 4.1.1 --- Loss probability vs. number of central modules m --- p.51 / Chapter 4.1.2 --- Loss probability vs. knockout group size R and cluster size g --- p.52 / Chapter 4.2 --- Simulation Comparison of look-ahead scheme --- p.53 / Chapter 4.3 --- Simulation result of throughput vs. BEF --- p.55 / Chapter 4.4 --- Traffic Balancing Control --- p.55 / Chapter 4.5 --- Summary --- p.53 / Chapter Chapter 5 --- Conclusion --- p.60 / Bibliography --- p.62
52

Performance analysis and protocol design for multipacket reception in wireless networks.

January 2007 (has links)
Zheng, Pengxuan. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2007. / Includes bibliographical references (leaves 53-57). / Abstracts in English and Chinese. / Abstract --- p.i / Acknowledgments --- p.v / Table of Contents --- p.vi / List of Figures --- p.viii / List of Tables --- p.ix / Chapter Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Motivation --- p.1 / Chapter 1.2 --- Related Work --- p.2 / Chapter 1.3 --- Our Contribution --- p.3 / Chapter 1.4 --- Organization of the Thesis --- p.4 / Chapter Chapter 2 --- Background Overview --- p.6 / Chapter 2.1.1 --- Traditional Wireless Networks --- p.6 / Chapter 2.2 --- Exponential Backoff --- p.7 / Chapter 2.2.1 --- Introduction --- p.7 / Chapter 2.2.2 --- Algorithm --- p.8 / Chapter 2.2.3 --- Assumptions --- p.9 / Chapter 2.3 --- System Description --- p.9 / Chapter 2.3.1 --- MPR Capability --- p.9 / Chapter 2.3.2 --- Backoff Slot --- p.10 / Chapter 2.3.3 --- Carrier-sensing and Non-carrier-sensing Systems --- p.11 / Chapter Chapter 3 --- Multipacket Reception in WLAN --- p.12 / Chapter 3.1 --- MAC Protocol Description --- p.13 / Chapter 3.2 --- Physical Layer Methodology --- p.16 / Chapter 3.2.1 --- Blind RTS Separation --- p.17 / Chapter 3.2.2 --- Data Packet Detection --- p.19 / Chapter Chapter 4 --- Exponential Backoff with MPR --- p.21 / Chapter 4.1 --- Analytical Model --- p.22 / Chapter 4.1.1 --- Markov Model --- p.22 / Chapter 4.1.2 --- Relations betweenpt andpc --- p.23 / Chapter 4.2 --- Simulation Settings --- p.26 / Chapter 4.3 --- Asymptotic Behavior of Exponential Backoff --- p.27 / Chapter 4.3.1 --- Convergence ofpt andpc --- p.27 / Chapter 4.3.2 --- Convergence of Npt --- p.29 / Chapter Chapter 5 --- Non-carrier-sensing System --- p.31 / Chapter 5.1 --- Performance Analysis --- p.31 / Chapter 5.1.1 --- Throughput Derivation --- p.31 / Chapter 5.1.2 --- Throughput Analysis --- p.32 / Chapter 5.1.3 --- Convergence of S --- p.36 / Chapter 5.2 --- Infinite Population Model --- p.38 / Chapter 5.2.1 --- Attempt Rate --- p.38 / Chapter 5.2.2 --- Asymptotic Throughput of Non-carrier-sensing System --- p.39 / Chapter Chapter 6 --- Carrier-sensing System --- p.43 / Chapter 6.1 --- Throughput Derivation --- p.43 / Chapter 6.2 --- Asymptotic Behavior --- p.44 / Chapter Chapter 7 --- General MPR Model --- p.48 / Chapter Chapter 8 --- Conclusions --- p.51 / Bibliography --- p.53
53

Packet scheduling in wireless networks. / CUHK electronic theses & dissertations collection

January 2004 (has links)
Zhang Liang. / "August 2004." / Thesis (Ph.D.)--Chinese University of Hong Kong, 2004. / Includes bibliographical references. / 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. / Abstracts in English and Chinese.
54

Providing quality of service guarantees in cross-path packet switch. / CUHK electronic theses & dissertations collection

January 2000 (has links)
by Chan Man Chi. / "June 2000." / Thesis (Ph.D.)--Chinese University of Hong Kong, 2000. / Includes bibliographical references (p. 150-[160]). / 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. / Abstracts in English and Chinese.
55

On the complexity of concentrators and multi-stage interconnection networks in switching systems. / CUHK electronic theses & dissertations collection

January 2000 (has links)
Hui Li. / "May 2000." / Thesis (Ph.D.)--Chinese University of Hong Kong, 2000. / Includes bibliographical references (p. 135-144). / 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.
56

Path switching over multirate Benes network.

January 2003 (has links)
Mui Sze Wai. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2003. / Includes bibliographical references (leaves 62-65). / Abstracts in English and Chinese. / Chapter 1. --- Introduction --- p.1 / Chapter 1.1 --- Evolution of Multirate Networks --- p.2 / Chapter 1.2 --- Some Results from Previous Work --- p.2 / Chapter 1.3 --- Multirate Traffic on Benes Network --- p.5 / Chapter 1.4 --- Organization --- p.7 / Chapter 2. --- Background Knowledge on Benes Network and Path Switching --- p.8 / Chapter 2.1 --- Benes Network --- p.9 / Chapter 2.1.1 --- Construction of Large Switching Fabrics --- p.9 / Chapter 2.1.2 --- Routing in Benes Network --- p.11 / Chapter 2.1.3 --- Performance when Operated as a Large Switch Fabric --- p.13 / Chapter 2.2 --- Path Switching --- p.14 / Chapter 2.2.1 --- Basic Concept of Path Switching --- p.14 / Chapter 2.2.2 --- Capacity Allocation and Route Assignment --- p.15 / Chapter 3. --- Path Switching over Benes Network --- p.20 / Chapter 3.1 --- The Model of path-switched Benes Network --- p.21 / Chapter 3.2 --- Module-to-Module Implementation --- p.21 / Chapter 3.2.1 --- The First Stage (Input Module) --- p.22 / Chapter 3.2.2 --- The Middle Stage (Central Module) --- p.23 / Chapter 3.2.3 --- The Last Stage (Output Module) --- p.24 / Chapter 3.3 --- Port-to-Port Implementation --- p.24 / Chapter 3.3.1 --- Uniform Traffic --- p.25 / Chapter 3.3.2 --- Mult irate Traffic --- p.26 / Chapter 3.4 --- Closing remarks --- p.29 / Chapter 4. --- Performance Analysis --- p.31 / Chapter 4.1 --- Traffic Constraints and Perform- ance Guarantees --- p.32 / Chapter 4.1.1 --- Arrival Curve and Service Curve --- p.33 / Chapter 4.1.2 --- Delay Bound and Backlog Bound --- p.36 / Chapter 4.2 --- Service Guarantees --- p.39 / Chapter 4.3 --- Deterministic Bounds --- p.42 / Chapter 4.3.1 --- Delay --- p.42 / Chapter 4.3.2 --- Backlog at Input Module --- p.44 / Chapter 4.3.3 --- Backlog at Output Module --- p.47 / Chapter 5. --- Simulation Results --- p.52 / Chapter 5.1 --- Uniform Traffic --- p.53 / Chapter 5.2 --- Multirate Traffic --- p.55 / Chapter 6. --- Conclusions and Future Research --- p.59 / Chapter 6.1 --- Suggestions for future research --- p.61 / Bibliography --- p.62
57

Reconfiguration issues in a quasi-static packet switch.

January 2003 (has links)
by Man Wai-Hung. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2003. / Includes bibliographical references (leaves 62-66). / Abstracts in English and Chinese. / Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- General Types of Switch Architecture --- p.2 / Chapter 1.1.1 --- Input-Buffered Switch --- p.2 / Chapter 1.1.2 --- Output-Buffered Switch --- p.4 / Chapter 1.1.3 --- Crossbar-Based Switch --- p.4 / Chapter 1.1.4 --- Shared Buffer Memory Switch --- p.5 / Chapter 1.2 --- From Clos Network to Cross-path Switch --- p.6 / Chapter 1.3 --- Motivation and Organization --- p.12 / Chapter 2 --- Route Reconfiguration in Clos Network --- p.14 / Chapter 2.1 --- Connection Matrix in Clos Network --- p.15 / Chapter 2.2 --- Rearranging Central Modules in Clos Network --- p.18 / Chapter 2.3 --- Changing the Connection Matrix --- p.20 / Chapter 2.4 --- One Step Route Reconfiguration --- p.21 / Chapter 2.5 --- Closing Remarks --- p.25 / Chapter 3. --- Frame-Based Reconfiguration Scheme in Cross-Path Switch --- p.26 / Chapter 3.1 --- Route Assignment in Cross-Path Switch --- p.27 / Chapter 3.1.1 --- Requirement Matrix and Capacity Matrix --- p.27 / Chapter 3.1.2 --- Allocation Vector --- p.29 / Chapter 3.2 --- Progress Tracing in Cross-Path Switch --- p.30 / Chapter 3.3 --- Implementing Frame-Based Reconfiguration --- p.32 / Chapter 3.3.1 --- Recognizing Receiver Virtual Path --- p.33 / Chapter 3.3.2 --- Finding Donor Virtual Path --- p.34 / Chapter 3.4 --- Simulation Results --- p.36 / Chapter 3.4.1 --- Fixed Requirement Matrix --- p.36 / Chapter 3.4.2 --- Time-Varying Requirement Matrix --- p.38 / Chapter 3.5 --- Unfavourable Reconfigurations --- p.39 / Chapter 3.6 --- Closing Remarks --- p.41 / Chapter 4. --- Performance and Delay Tradeoff in Frame-Based Reconfiguration Scheme --- p.43 / Chapter 4.1 --- Service Curve and Cross-Path Switch --- p.44 / Chapter 4.2 --- Service Curve of Cross-Path Switch under Reconfiguration --- p.45 / Chapter 4.3 --- Impact of Reconfiguration Algorithms to Maximum Delay Increase --- p.48 / Chapter 4.4 --- Numerical Example --- p.56 / Chapter 4.5 --- Closing Remarks --- p.57 / Chapter 5. --- Conclusions and Future Researches --- p.59 / Chapter 5.1 --- Suggestions for Future Researches --- p.60 / Bibliography --- p.62
58

An implementation of the Kermit protocol using the Edison system

Scott, Terry A. January 2010 (has links)
Typescript (photocopy). / Digitized by Kansas Correctional Industries / Department: Computer Science.
59

Gossiping in meshes in all-port mode and with short packets

Wang, Rui, January 2006 (has links)
Thesis (Ph. D.)--University of Hong Kong, 2006. / Title proper from title frame. Also available in printed format.
60

Novel resource allocation schemes in optical burst switching networks

Li, Guangming, January 2006 (has links)
Thesis (Ph. D.)--University of Hong Kong, 2006. / Title proper from title frame. Also available in printed format.

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