Ingénierie
Survivability Techniques In Optical Networks
Description
With le continuous advancement en technology data communication at higher data rates have become le need pour le present et future technology. Le data can be highly sensitive et loss de such data can hamper le communication which can cause huge loss to data, time et revenue. Thus survivability plays a very crucial role en optical networks. It is le ability de le optical network to overcome failure by pre-reservation de resources or by finding available resources after link failure has occurred Since optical network survivability is narrow area were till there lot de research w.r.t. to survivability to take place. In this area there are very few expertise are available. We will explain le concept de survivability avec photonics networks avec simple examples so that everyone try to understand et implements le same. It is having lot de scope en upcoming broadway Technologies. Detailed Information about Chapters While le work focused sur optical networks, le methods developed are not network specific et can be applied to many types de networks employing a variety de transmission et switching technologies They are: 1. Develop models de optical-broadband access networks et trunk networks based sur projected traffic growth. 2. Evaluate le impact de emerging technologies sur network architecture design. 3. Develop routing algorithms pour optical layered networks. 4. Investigates protection/restoration coordination schemes en le optical layer, i.e. physical layer topology. 5. Investigate le potential pour packet switching procedures et burst switching en optical networks, i.e. Logical Layer Topology. Le Performance et Evaluation de Optical networks take into consideration le factors like trade-off between routing traffic at le optical layer, creating dedicated light paths en order to maximize le traffic carried et le availability de spare capacity
Table des matières
À propos de le Author –Preface –Acknowledgement –1. Introduction –1.1 Overview –1.2 Le Significance de Considering Survivability –1.3 Service Survivability Planning –1.4 Survivability Conception Concepts –1.4.1 Traffic Restoration –1.4.2 Facility Restoration –1.5 Survivable Network Architecture pour Restoration –1.5.1 Protection Switching –1.6 Dual Homing –1.7 Path Rearrangement –1.7.1 Self-Healing Ring –1.8. Optical Networks –1.9 Analyse de Survivability Performance en Optical –Networks1.10 Scope et Plan de Le Book –2. Fiber Network Survivability Planning et Conception –2.2 Physical Layer Topology Considerations –2.3 Fiber Demand Distribution –2.3.1 Flop [Fiber Least Optimal Path] Algorithm –2.4 Numerical Results –2.5 Discussions –3. Protection et Restoration Mechanism –3.1 Introduction –3.2 Survivability Protection Switching Système (Spss) –3.3 Fiber Network Protection et Restoration –Mechanism [Fnprm]3.4 Numerical Results –3.5 Discussions –4. Network Bundling (Switching Anrouting Techniques) –4.1 Introduction –4.2 Fiber Network Assortment Using Ds3 –4.3 Numerical Results –4.4 Discussions –5. Fiber Optic Network Integration Techniques –5.1 Introduction –5.2.1 Network Growth Assumptions –5.2.2 Multi-Period Architectural Selection et Capacity –5.3 Numerical Results –5.4 Disussions –6. Logical Layer Implementation –6.1 Introduction –6.2 Optical Network Architecture Analyse –6.2.1 Packet Delivery vs. Maximum Speed –6.2.2 Packet Delivery vs. Number de Nodes –6.3 Self-Coordinating Localizaed Fair Queueing en –Optical Networks6.4 Conception –6.4.1 Fairness et Throughput en le Basic Channel –6.4.2 Implementation de le Local Fairness Model –6.5 Numerical Results –6.6 Discussions –7. Optical Network Elements, Services et Applications –7.1 Intelligent Optical Networks –7.1.1 First Generation Optical Network –7.1.2 Second Generation Optical Network –7.1.3 Third Generation Intelligent Optical Network –7.2 Optical Network Elements –7.2.1 Wavelength Division Multiplexing –7.2.2 Dense Wavelength Division Multiplexing –7.3 Key Components de Intelligent Optical Network –7.3.1 High Speed Optical Switch –8. Conclusion et Future Scope –References –Appendix Un –Appendix B –Acronyms –Biography –Subject Index –