Title :
A novel fiber-fault polling monitoring scheme based on 2D pre-coding technique for PONs with optimized decision probability
Author :
Min Zhu ; Jiao Zhang ; Dongpeng Wang ; Xiaohan Sun
Author_Institution :
Nat. Res. Center for Opt. Sensing/Commun. Integrated Networking Technol., Southeast Univ., Nanjing, China
Abstract :
We propose a novel fiber-fault polling monitoring scheme using optical 2D-pre-coding technique for passive optical networks. This scheme contains Probe Pulse Pre-coding module, Link Failure Recognition module and Decoder module. We adopt an effective polling monitoring strategy to improve the detection decision probability. Simulation shows that our proposed scheme supports the monitoring of up to 64 clients with an SNR of 9.722 dB and has optimized decision probability above 95%.
Keywords :
passive optical networks; precoding; probability; 2D precoding technique; PON; decoder module; detection decision probability; link failure recognition module; novel fiber fault polling monitoring scheme; optical 2D precoding technique; optimized decision probability; passive optical networks; probe pulse precoding module; Monitoring; Optical fibers; Optical pulses; Passive optical networks; 2D-pre-coding technique; Optimized decision probability; PON Monitoring; Polling detection; Signal-to-noise ratio;
Conference_Titel :
Optical Communications and Networks (ICOCN), 2015 14th International Conference on
Conference_Location :
Nanjing
DOI :
10.1109/ICOCN.2015.7203625
