[HTML][HTML] Energy efficiency techniques in ultra-dense wireless heterogeneous networks: An overview and outlook

O Alamu, A Gbenga-Ilori, M Adelabu, A Imoize… - … Science and Technology …, 2020 - Elsevier
In wireless heterogeneous networks (HetNets), the spatial densification through small cells
and the application of massive MIMO antenna arrays are key enablers for high data …

A survey on recent trends and open issues in energy efficiency of 5G

M Usama, M Erol-Kantarci - Sensors, 2019 - mdpi.com
The rapidly increasing interest from various verticals for the upcoming 5th generation (5G)
networks expect the network to support higher data rates and have an improved quality of …

Energy-efficient resource allocation for industrial cyber-physical IoT systems in 5G era

S Li, Q Ni, Y Sun, G Min… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Cyber-physical Internet of things system (CPIoTS), as an evolution of Internet of things (IoT),
plays a significant role in industrial area to support the interoperability and interaction of …

Carbon emissions of 5G mobile networks in China

T Li, L Yu, Y Ma, T Duan, W Huang, Y Zhou, D Jin… - Nature …, 2023 - nature.com
Telecommunication using 5G plays a vital role in our daily lives and the global economy.
However, the energy consumption and carbon emissions of 5G mobile networks are …

Enhanced 5G cognitive radio networks based on spectrum sharing and spectrum aggregation

W Zhang, CX Wang, X Ge… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, new enhanced cognitive radio networks (E-CRNs) based on spectrum sharing
(SS) and spectrum aggregation (SA) are proposed for fifth generation (5G) wireless …

SAGECELL: Software-defined space-air-ground integrated moving cells

Z Zhou, J Feng, C Zhang, Z Chang… - IEEE …, 2018 - ieeexplore.ieee.org
Ultra-dense networks (UDNs) provide an effective solution to accommodate the explosively
growing data traffic of multimedia services and real-time applications. However, the …

Robust multi-objective optimization for EE-SE tradeoff in D2D communications underlaying heterogeneous networks

Y Hao, Q Ni, H Li, S Hou - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we concentrate on the robust multi-objective optimization (MOO) for the
tradeoff between energy efficiency (EE) and spectral efficiency (SE) in device-to-device …

Data-driven resource management for ultra-dense small cells: An affinity propagation clustering approach

LC Wang, SH Cheng - IEEE Transactions on Network Science …, 2018 - ieeexplore.ieee.org
Deploying dense small cells is the key to providing high capacity, but raise the serious issue
of energy consumption and inter-cell interference. To understand the behaviors of ultra …

Multiple access design for ultra-dense VLC networks: Orthogonal vs non-orthogonal

S Feng, R Zhang, W Xu, L Hanzo - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Small-cell aided ultra-dense networks (UDNs) constitute an efficient solution to the ever-
increasing thirst for more data. Thanks to the vast untapped high-frequency spectrum of …

Energy efficient uplink transmissions in LoRa networks

B Su, Z Qin, Q Ni - IEEE Transactions on Communications, 2020 - ieeexplore.ieee.org
LoRa has been recognized as one of the most promising low-power wide-area (LPWA)
techniques. Since LoRa devices are usually powered by batteries, energy efficiency (EE) is …