The Internet of Things (IoT) is transforming the whole of society. It represents the next
evolution of the Internet and will significantly improve the ability to gather and analyze data …

Orthogonal frequency division multiplexing (OFDM) has been widely adopted in modern
wireless communication systems due to its robustness against the frequency selectivity of …

Orthogonal frequency division multiplexing (OFDM) is a special case of multi-carrier
transmission and it can accommodate high data rate requirement of multimedia based …

In cognitive radio, one of the main challenges is wideband spectrum sensing. Existing
spectrum sensing techniques are based on a set of observations sampled by an …

Channel estimation and data detection in a wireless communication system in the presence
of inter-cell interference is provided. In one embodiment, a method for channel estimation …

This is an introduction to multicast routing, which is the study of methods for routing from one
source to many destinations, or from many sources to many destinations. Multicast is …

This paper presents a precise analysis of the critical path of the least-mean-square (LMS)
adaptive filter for deriving its architectures for high-speed and low-complexity …

Linear minimum mean square error (LMMSE) is by definition the optimal channel estimator
in the sense of mean square error criterion, but its practical application is limited by its high …

A least-squares (LS) channel estimation (CE) technique for mobile orthogonal frequency-
division multiplexing (OFDM) communications over a rapidly time-varying frequency …

In this paper, a novel implementation is proposed for the Delayed LMS (DLMS) filter, able to
reduce the power dissipation while preserving regime performances. The approach relies …