The ongoing development of mobile communication networks to support a wide range of
superfast broadband services has led to massive capacity demand. This problem is …

5G is a revolutionary technology in mobile telecommunications that promises to be 20x
faster than today's 4G technology. The novel characteristics of 5G can be exploited to …

The upcoming sixth generation (6G) mobile communication system is expected to operate
across a wide range of spectrum that includes not only the bands used by previous …

As the 2.4 GHz spectrum band has become significantly congested, there is growing interest
from the Wi-Fi proponents, cellular operators, and other stakeholders to use the spectrum in …

To achieve 1000-fold capacity increase in 5G wireless communications, ultradense network
(UDN) is believed to be one of the key enabling technologies. Most of the previous research …

The fifth generation (5G) technology improves the user experience and creates new
possibilities for a variety of applications, including transportation, device-to-device …

Spectrum utilization, energy consumption, and cost efficiency are three key performance
metrics that should be jointly investigated in develo** a sustainable 5G system. Advanced …

The capacity and coverage requirements for 5 th generation (5G) and beyond wireless
connectivity will be significantly different from the predecessor networks. To meet these …

As the scarcity of spectrum resources, especially in mid-band (1 to 6 GHz), becomes more
significant in beyond 5G and 6G era, spectrum sharing is promising to solve this problem …

While spectrum at millimeter wave (mmWave) frequencies is less scarce than at traditional
frequencies below 6 GHz, still it is not unlimited, in particular if we consider the requirements …