In this paper, we construct variable-length prefix-free codes that are optimal (or near-
optimal) in the sense that no (or few) other codes of the same cardinality can achieve a …

Machine learning (ML)-based methods are being widely explored to predict the quality of
transmission (QoT) of a lightpath. They are expected to reduce the signal-to-noise ratio …

Multi-band transmission over existing fibers would be a key strategy for ongoing capacity
expansion even though upgrading from the conventional C band to multi-band, such as the …

We propose and simulate a new mechanism to protect against the failure of AI-based QoT
prediction by assigning OSNR margins for working lightpath using the AI-based prediction …

Multi-band transmission over existing fibers would be a key strategy for ongoing capacity
expansion even though upgrading from conventional C-band to multi-band, such as the C+ …

In today's world of communication, the wireless access network is a rapidly growing
technology. As upcoming generations of wireless communication require more number of …

In mobile communication systems the demand for high-quality services, such as VoIP, data
service is on the rise. Long Term Evolution (LTE) is designed to revolutionize mobile …