Reliability and Cost Benefit Analysis of Protection Schemes for Passive optical Fiber Network
نویسنده
چکیده
This paper gives a model for finding the reliability and cost of passive optical fiber networks (PONs). Mathematical modeling of various PONs has been done using to determine the cost and reliability for deployment at the access domain. It is observed that there is a trade-off between cost of protection and the reliability level that we attain from adding redundancy, as duplication in PON network can be expensive. The base data regarding the reliability has been collected from one network and single manufacturer as currently there are very limited numbers of operator in Pakistan providing INTERNET service using passive optical fiber network. The model developed in this paper can be used by any Internet service provider to measure the reliability of the network and cost in order to install any protection to their PON. This research provides a tool or a model for any ISP to analyze the effectiveness of the protection schemes before installing it and finalizing their decision as protection in optical network is expensive
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