The trade-off between more user bandwidth and quality of service requirements introduces
unprecedented challenges to the next generation smart optical networks. In this regard, the …

We experimentally demonstrate a modulation format identification (MFI) and optical signal-to-
noise ratio (OSNR) monitoring method for digital coherent receivers by using the specific …

Optical modulation format identification is critical in the next generation of heterogeneous
and reconfigurable optical networks. Here, we present a blind modulation format …

A Stokes-space modulation format classification (MFC) technique is proposed for coherent
optical receivers by using a non-iterative clustering algorithm. In the clustering algorithm, two …

We investigate and characterize the blind modulation format recognition method based on
connected component analysis for general-purpose optical receivers. A converted binary …

We propose a blind and low-complexity modulation format identification (MFI) scheme for
elastic optical networks (EONs). Since the square operation reduces half the number of the …

Two schemes for blind optical modulation format identification (MFI), based on the singular
value decomposition (SVD) and Radon transform (RT) of the constellation diagrams, are …

We propose a blind digital modulation format identification (MFI) method for coherent optical
fiber communication systems. Based on the evaluation of differential phase distribution ratio …

The automatic modulation recognition (AMR) of optical signals in non-cooperative
conditions has recently become one of the most important research projects. The feasibility …

A Stokes space modulation format identification (MFI) method using probabilistic neural
network (PNN) is proposed for coherent optical receivers. According to amplitude …