Title :
Modelling and analysis of optimal fiber-fault decision for optical 2D-coding monitoring scheme in PONs
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 develop a mathematical model of 2D-coding monitoring scheme in passive optical networks (PONs). We derive the new expression for PD (detection probability) and PFA (false-alarm probability), which are used to find the optimal decision probability. We simulate the effect of the client separation distance, network size, pulse width, and the transmitted power on the performance of 2D-coding monitoring scheme, and the numerical results show that the suitable system variables can be chosen optimally to facilitate optimal decision.
Keywords :
fault diagnosis; network coding; passive optical networks; probability; telecommunication network reliability; PON; client separation distance; detection probability; false alarm probability; optical 2D coding monitoring scheme; optimal decision probability; optimal fiber fault decision analysis; optimal fiber fault decision model; passive optical network; Monitoring; Noise; Optical fibers; Optical pulses; Passive optical networks; 2D-coding; network monitoring; normalized threshold current; optimal decision probability; passive optical network (PON);
Conference_Titel :
Transparent Optical Networks (ICTON), 2015 17th International Conference on
Conference_Location :
Budapest
DOI :
10.1109/ICTON.2015.7193395
