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 …

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 …

Optical coding has been proposed and has been well investigated for the monitoring of
standard time domain multiplexing passive optical networks (TDM-PONs). We propose a …

Optical coding has been extensively investigated for monitoring fiber-to-the-X point-to-
multipoint passive optical networks. In this letter, we propose to extend this type of coding for …

Many solutions have been proposed for fiber-fault monitoring in passive optical networks
(PONs) during the last years. Optical coding has attracted particular attention for detecting …

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 …

In order to enable new services that require high data rates over longer distances, the
optical fiber substitutes the copper cable step by step in the access network area. Time …

We propose a remote coding scheme by using the cascaded encoder for passive optical
network monitoring. The cascaded encoder is composed of 1× 2 power splitter/combiners …

This letter demonstrates a novel coding technique to accurately detect the faulty branch in
time-division-multiplexing passive optical network (TDM-PON) infrastructure. The notion …

In this letter, we propose a novel optical coding scheme for fiber link quality monitoring of a
passive optical network (PON). The proposed scheme named incrementally pulse …