Protection Architectures for WDM Passive Optical Networks-Reference-Cited by-同舟云学术

Protection Architectures for WDM Passive Optical Networks

Published: Issue: Volume: Page:57-87
ISSN:
Container-title:Resilient Optical Network Design
language:
Short-container-title:

Author:

Sivakumar Anusha¹,Sankaran Ganesh C.¹,Sivalingam Krishna M.¹,Parr Gerard²

Affiliation:

1. Indian Institute of Technology Madras, India & India UK Advanced Technology Center of Excellence in Next Generation Networks, Systems and Services, India

2. University of Ulster, UK & India UK Advanced Technology Center of Excellence in Next Generation Networks, Systems and Services, UK

Abstract

Passive Optical Networks (PON) support subscribers with bandwidth requirements more than 10 Mbps. Fiber and node failures in a PON network can lead to large amounts of data loss, while isolating the central office from the subscribers. Hence, high network availability is desired when a PON is used for business enterprises and for providing mobile backhaul services. To maximize network availability, several protection architectures have been proposed in literature. In this chapter, we critically analyze and compare novel WDM PON protection architectures amongst those proposed in the literature. The comparison is done from topology, resource utilization and power budget perspectives. We also discuss protection mechanisms that are typically used in the architectures and their impact on restoration.

Publisher

IGI Global

Reference34 articles.

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4. High Utilization of Wavelengths and Simple Interconnection Between Users in a Protection Scheme for Passive Optical Networks

5. Chowdhury, A., Huang, M.-F., Chien, H.-C., Ellinas, G., & Chang, G.-K. (2008, February). A self-survivable WDM-PON architecture with centralized wavelength monitoring, protection and restoration for both up- stream and downstream links. In Conference on Optical Fiber Communication/National Fiber Optic Engineers (pp. 1-3).