To process the complex link state signals and obtain the accurate failure decision criterion in
the deployment of two-dimensional optical coding link health detection system to an actual …

Cost-effective monitoring of in-service passive optical network (PON) link is becoming
increasing important for network operators. Recently, optical coding schemes based on 1D …

We investigate the impact of central wavelength variation of the FBG encoder induced by
complex environment on the link state recognition for the deployed 2D optical coding PON …

We evaluate the theoretical performance of recently proposed optical coding (OC)
technology for fiber fault monitoring of a PON through the signal-to-noise ratio (SNR), the …

We explore the dynamic interaction process between the failure-detecting light pulse and
fiber Bragg grating (FBG) based two-dimensional (2-D) optical encoder in a link health …

We propose a modified optical coding scheme that places the optical encoders at remote
node in passive optical network, which make the additional devices at the optical network …

We analyze the performance of fiber fault monitoring of a PON using a centralized, passive
optical coding (OC) system. We develop an expression for the detected monitoring signal …

Several fiber-fault monitoring schemes based on traditional OTDR technique have been
proposed for monitoring fiber links in passive optical networks (PONs). However, in a tree …

We propose a novel, simple, and cost-effective technique to decrease beat noise in standard
one-dimensional (1-D) optical coding passive optical networking (PON) monitoring. This …

In this paper we propose a novel simple periodic optical encoder for centralized fault
monitoring of fiber-to-the-X (FTTX) passive optical networks (PONs). This optical encoder …