15 December 2011 Differentiated protection method in passive optical networks based on OPEX
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Proceedings Volume 8310, Network Architectures, Management, and Applications IX; 83101O (2011) https://doi.org/10.1117/12.904133
Event: SPIE/OSA/IEEE Asia Communications and Photonics, 2011, Shanghai, China
Abstract
Reliable service delivery becomes more significant due to increased dependency on electronic services all over society and the growing importance of reliable service delivery. As the capability of PON increasing, both residential and business customers may be included in a PON. Meanwhile, OPEX have been proven to be a very important factor of the total cost for a telecommunication operator. Thus, in this paper, we present the partial protection PON architecture and compare the operational expenditures (OPEX) of fully duplicated protection and partly duplicated protection for ONUs with different distributed fiber length, reliability requirement and penalty cost per hour. At last, we propose a differentiated protection method to minimize OPEX.
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Zhicheng Zhang, Zhicheng Zhang, Wei Guo, Wei Guo, Yaohui Jin, Yaohui Jin, Weiqiang Sun, Weiqiang Sun, Weisheng Hu, Weisheng Hu, } "Differentiated protection method in passive optical networks based on OPEX", Proc. SPIE 8310, Network Architectures, Management, and Applications IX, 83101O (15 December 2011); doi: 10.1117/12.904133; https://doi.org/10.1117/12.904133
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