With the rapid developments in communication systems, and considering their dynamic
nature, all-optical networks are becoming increasingly complex. This study proposes a novel …

Today, in passive optical networks (PON) the major issue is call blocking and it is getting
worse as there is an increase in the number of connection requests but the wavelength …

The channel allocation plays an important role in the network performance. The
unavailability of channels at certain instant poses challenges for spectrum allocation …