Analysis on Modeling of PON Networks Reliability

doi:10.13190/jbupt.200905.66.wanglq

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2009, Vol. 32 ›› Issue (5): 66-70.doi: 10.13190/jbupt.200905.66.wanglq

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Analysis on Modeling of PON Networks Reliability

WANG Li-qian,CHEN Xue,MA Dong-chao

(Key Laboratory of Information Photonics and Optical Communications(Beijing University of Posts and Telecommunications), Ministry of Education, Beijing 100876, China)

Received:2009-01-04 Revised:2009-06-10 Online:2009-10-28 Published:2009-10-28
Contact: Wang Li－Qian

Abstract

Abstract:

To quantitatively and comprehensively evaluate the network reliability of the whole PON, a new passive optical network (PON) reliability model is proposed. It can indicate the failure's effect on the network or the different contributions of different nodes and links. Based on this model, the network reliability and cost of PONs in typical optical network unit (ONU) location situations with typical topologies are analyzed, the optimized location of splitter in one-splitter tree PON and trunk-protected tree PON is given.

Key words: passive optical network, network reliability, network cost, network design

WANG Li-qian,CHEN Xue,MA Dong-chao. Analysis on Modeling of PON Networks Reliability[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2009, 32(5): 66-70.

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Analysis on Modeling of PON Networks Reliability

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