The fifth generation (5G) mobile networks are envisioned to support the deluge of data traffic
with reduced energy consumption and improved quality of service (QoS) provision. To this …

Due to global climate change as well as economic concern of network operators, energy
consumption of the infrastructure of cellular networks, or “Green Cellular Networking,” has …

With years of tremendous traffic and energy consumption growth, green radio has been
valued not only for theoretical research interests but also for the operational expenditure …

Wireless sensor networks (WSNs) use the unlicensed industrial, scientific, and medical
(ISM) band for transmissions. However, with the increasing usage and demand of these …

Small cell networks have recently been proposed as an important evolution path for the next-
generation cellular networks. However, with more and more irregularly deployed base …

The widespread application of multimedia wireless services and requirements of ubiquitous
access have triggered rapidly booming energy consumption at both the base station side …

Hybrid beamforming (HBF) array structure has been extensively demonstrated as the
practically feasible architecture for massive multiple-input multiple-output (MIMO). From the …

By deploying additional low power nodes (LPNs) within the coverage area of traditional high
power nodes (HPNs) and bringing them closer to users, underlay heterogeneous networks …

Device-to-device (D2D) communications are usually considered to be two user equipment
units (UEs) communicating directly without going through the central base station (BS). In …