The definition of the next generation of wireless communications, so-called 5G networks, is
currently underway. Among many technical decisions, one that is particularly fundamental is …

Fifth-generation (5G) cellular communications promise to deliver the gigabit experience to
mobile users, with a capacity increase of up to three orders of magnitude with respect to …

Sixth generation promises to have a variety of applications, as well as network entities, in
terms of power, range, data rates, latency, and propagation environment. The overall …

Service diversity is expected in the upcoming fifth-generation (5G) cellular networks, which
poses great challenges to the underlying waveforms to accommodate heterogeneous …

5G cellular communications promise to deliver the gigabit experience to mobile users, with a
capacity increase of up to three orders of magnitude with respect to current LTE systems …

The 3'Generation Partnership Project (3GPP) is currently developing specifications for new
wireless communications systems as part of its “Long Term Evolution'(LTE) initiative. The …

5G will have to cope with a high degree of heterogeneity in terms of services and
requirements. Among these latter, flexible and efficient use of all available non-contiguous …

The advances mobile communications has seen in recent years has rendered the radio
spectrum a limited and, hence, an expensive resource. Therefore, technologies that support …

One of the area targeted to achieve the ambitious objectives set for the 5G is represented by
new modulation and coding schemes, a new frame structure and flexible waveform referred …

Multiuser MIMO (MU-MIMO) in general, and block diagonalization (BD) in particular, are
playing a prominent role toward the achievement of higher spectral efficiencies in modern …