In this letter, we propose new handoff schemes to reduce the interruption time that occurs
during re-connection of an arriving mobile user moving from macrocell to small cell or from …

In wireless communication, the performance of the network highly relies on the accuracy of
channel state information (CSI). On the other hand, the channel statistics are usually …

Paving the way for future 5G technologies requires a need to overcome the spectrum
crunch, which is one of the major challenges impeding the growth of wireless technology …

Current resource allocation techniques in cellular networks are largely based on single-
slope path loss model, which falls short in accurately capturing the effect of physical …

Massive multiple antenna systems in conjunction with millimeter (mmWave) communication
have gained tremendous attention in the recent years owing to their high speed data …

Since 2021, China has deployed more than 2.1 million 5G base stations to increase the
network capacity and provide ubiquitous digital connectivity for mobile terminals. However …

To reduce the interference among small cells of Ultra-Dense Networks (UDN), an improved
Clustering-Assisted Resource Allocation (CARA) scheme is proposed in this paper. The …

Both wireless small-cell communications and software-defined networking (SDN) in wired
systems continue to evolve rapidly, aiming for improving the quality of experience (QoE) of …

Energy consumption has become one of the most challenging problems in future wireless
communication networks. One of the promising methods in fifth generation (5G) cellular …

A tractable stochastic geometry model is proposed to characterize the performance of novel
point-to-multipoint (P2MP) assisted backhaul networks with millimeter-wave (mm-wave) …