Protection architectures for multi-wavelength optical networks.

• Other Authors: Lee, Chi Man.
• Format: Others
• Language: English; Chinese
• Published: 2004
• Subjects: Wavelength division multiplexing; Optical communications; Computer network architectures; Computer networks > Reliability
• Online Access: http://library.cuhk.edu.hk/record=b5896171; http://repository.lib.cuhk.edu.hk/en/item/cuhk-324599

by Lee Chi Man. === Thesis (M.Phil.)--Chinese University of Hong Kong, 2004. === Includes bibliographical references (leaves 63-65). === Abstracts in English and Chinese. === Chapter CHAPTER 1 --- INTRODUCTION --- p.5 === Chapter 1.1 --- Background --- p.5 === Chapter 1.1.1 --- Backbone network - Long haul mesh network problem --- p.5 === Chapter 1.1.2 --- Access network ´ؤ Last mile problems --- p.8 === Chapter 1.1.3 --- Network integration --- p.9 === Chapter 1.2 --- SUMMARY OF INSIGHTS --- p.10 === Chapter 1.3 --- Contribution of this thesis --- p.11 === Chapter 1.4 --- Structure of the thesis --- p.11 === Chapter CHAPTER 2 --- PREVIOUS PROTECTION ARCHITECTURES --- p.12 === Chapter 2.1 --- Introduction --- p.12 === Chapter 2.2 --- Traditional physical protection architectures in metro area --- p.13 === Chapter 2.2.1 --- Self healing ring --- p.17 === Chapter 2.2.2 --- Some terminology in ring protection --- p.13 === Chapter 2.2.3 --- Unidirectional path-switched rings (UPSR) [17] --- p.13 === Chapter 2.2.4 --- Bidirectional line-switched rings (BLSR) [17] --- p.14 === Chapter 2.2.5 --- Ring interconnection and dual homing [17] --- p.16 === Chapter 2.3 --- Traditional physical protection architectures in access networks --- p.17 === Chapter 2.3.1 --- Basic architecture in passive optical networks --- p.17 === Chapter 2.3.2 --- Fault management issue in access networks --- p.18 === Chapter 2.3.3 --- Some protection architectures --- p.18 === Chapter 2.4 --- Recent protection architectures on a ccess networks --- p.21 === Chapter 2.4.1 --- Star-Ring-Bus architecture --- p.21 === Chapter 2.5 --- Concluding remarks --- p.22 === Chapter CHAPTER 3 --- GROUP PROTECTION ARCHITECTURE (GPA) FOR TRAFFIC RESTORATION IN MULTI- WAVELENGTH PASSIVE OPTICAL NETWORKS --- p.23 === Chapter 3.1 --- Background --- p.23 === Chapter 3.2 --- Organization of Chapter 3 --- p.24 === Chapter 3.3 --- Overview of Group Protection Architecture --- p.24 === Chapter 3.3.1 --- Network architecture --- p.24 === Chapter 3.3.2 --- Wavelength assignment --- p.25 === Chapter 3.3.3 --- Normal operation of the scheme --- p.25 === Chapter 3.3.4 --- Protection mechanism --- p.26 === Chapter 3.4 --- Enhanced GPA architecture --- p.27 === Chapter 3.4.1 --- Network architecture --- p.27 === Chapter 3.4.2 --- Wavelength assignment --- p.28 === Chapter 3.4.3 --- Realization of network elements --- p.28 === Chapter 3.4.3.1 --- Optical line terminal (OLT) --- p.28 === Chapter 3.4.3.2 --- Remote node (RN) --- p.29 === Chapter 3.4.3.3 --- Realization of optical network unit (ONU) --- p.30 === Chapter 3.4.4 --- Protection switching and restoration --- p.31 === Chapter 3.4.5 --- Experimental demonstration --- p.31 === Chapter 3.5 --- Conclusion --- p.33 === Chapter CHAPTER 4 --- A NOVEL CONE PROTECTION ARCHITECTURE (CPA) SCHEME FOR WDM PASSIVE OPTICAL ACCESS NETWORKS --- p.35 === Chapter 4.1 --- Introduction --- p.35 === Chapter 4.2 --- Single-side Cone Protection Architecture (SS-CPA) --- p.36 === Chapter 4.2.1 --- Network topology of SS-CPA --- p.36 === Chapter 4.2.2 --- Wavelength assignment of SS-CPA --- p.36 === Chapter 4.2.3 --- Realization of remote node --- p.37 === Chapter 4.2.4 --- Realization of optical network unit --- p.39 === Chapter 4.2.5 --- Two types of failures --- p.40 === Chapter 4.2.6 --- Protection mechanism against failure --- p.40 === Chapter 4.2.6.1 --- Multi-failures of type I failure --- p.40 === Chapter 4.2.6.2 --- Type II failure --- p.40 === Chapter 4.2.7 --- Experimental demonstration --- p.41 === Chapter 4.2.8 --- Power budget --- p.42 === Chapter 4.2.9 --- Protection capability analysis --- p.42 === Chapter 4.2.10 --- Non-fully-connected case and its extensibility for addition --- p.42 === Chapter 4.2.11 --- Scalability --- p.43 === Chapter 4.2.12 --- Summary --- p.43 === Chapter 4.3 --- Comparison between GPA and SS-CPA scheme --- p.43 === Chapter 4.1 --- Resources comparison --- p.43 === Chapter 4.2 --- Protection capability comparison --- p.44 === Chapter 4.4 --- Concluding remarks --- p.45 === Chapter CHAPTER 5 --- MUL 77- WA VELENGTH MUL TICAST NETWORK IN PASSIVE OPTICAL NETWORK --- p.46 === Chapter 5.1 --- Introduction --- p.46 === Chapter 5.2 --- Organization of this chapter --- p.47 === Chapter 5.3 --- Simple Group Multicast Network (SGMN) scheme --- p.47 === Chapter 5.3.1 --- Network design principle --- p.47 === Chapter 5.3.2 --- Wavelength assignment of SGMN --- p.48 === Chapter 5.3.3 --- Realization of remote node --- p.49 === Chapter 5.3.3 --- Realization of optical network unit --- p.50 === Chapter 5.3.4 --- Power budget --- p.51 === Chapter 5.4 --- A mulTI- wa velength a ccess network with reconfigurable multicast …… --- p.51 === Chapter 5.4.1 --- Motivation --- p.51 === Chapter 5.4.2 --- Background --- p.51 === Chapter 5.4.3 --- Network design principle --- p.52 === Chapter 5.4.4 --- Wavelength assignment --- p.52 === Chapter 5.4.5 --- Remote Node design --- p.53 === Chapter 5.4.6 --- Optical network unit design --- p.54 === Chapter 5.4.7 --- Multicast connection pattern --- p.55 === Chapter 5.4.8 --- Multicast group selection in OLT --- p.57 === Chapter 5.4.9 --- Scalability --- p.57 === Chapter 5.4.10 --- Experimental configuration --- p.58 === Chapter 5.4.11 --- Concluding remarks --- p.59 === Chapter CHAPTER 6 --- CONCLUSIONS --- p.60 === LIST OF PUBLICATIONS: --- p.62 === REFERENCES: --- p.63