Affiliation:
1. Department of Electronics & Telecommunication Engineering Institute of Engineering & Technology, Devi Ahilya Vishwavidyalaya, Indore, India
Abstract
Background:
Cloud-Integrated Wireless Optical Broadband (CIW) access networks
inheriting advantages of cloud computing, wireless and optical access networks have a broad
prospect in the future.
Objectives:
Due to failure of components like OLT level, ONU level, link or path failure and
cloud component level in CIW, survivability is becoming one of the important issues.
Methods:
In this paper, we have presented cloud-integrated wireless-optical broadband access
network with survivability using Integer Linear Programming (ILP) model, to minimize the
number of cloud components while providing maximum backup paths. Hence, we have proposed
protection through cloud-integrated wireless router to available ONUs (PCIWRAO).
Results:
So, evaluated the backup path computation. We have considered ONU level failure in
which the affected traffic is transferred through wireless routers and cloud component to the
available ONUs using Manhattan distance algorithm.
Conclusion:
Simulation results show different configurations for different number of routers and
cloud components illustrating available backup path when ONU fails.
Publisher
Bentham Science Publishers Ltd.
Subject
Electrical and Electronic Engineering,Control and Optimization,Computer Networks and Communications,Computer Science Applications
Cited by
3 articles.
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