Waste factor and waste figure: A unified theory for modeling and analyzing wasted power in radio access networks for improved sustainability

TS Rappaport, M Ying, N Piovesan… - arXiv preprint arXiv …, 2024 - arxiv.org
This paper introduces Waste Factor (W), also denoted as Waste Figure (WF) in dB, a
promising new metric for quantifying energy efficiency in a wide range of circuits and …

Using Waste Factor to Optimize Energy Efficiency in Multiple-Input Single-Output (MISO) and Multiple-Input Multiple-Output (MIMO) Systems

M Ying, D Shakya, TS Rappaport - arXiv preprint arXiv:2405.01352, 2024 - arxiv.org
This paper introduces Waste Factor (W) and Waste Figure (WF) to assess power efficiency in
any multiple-input multiple-output (MIMO) or single-input multiple-output (SIMO) or multiple …

A survey on 5G radio access network energy efficiency: Massive MIMO, lean carrier design, sleep modes, and machine learning

D López-Pérez, A De Domenico… - … Surveys & Tutorials, 2022 - ieeexplore.ieee.org
Cellular networks have changed the world we are living in, and the fifth generation (5G) of
radio technology is expected to further revolutionise our everyday lives by enabling a high …

Quantifying potential energy efficiency gain in green cellular wireless networks

K Davaslioglu, E Ayanoglu - IEEE Communications Surveys & …, 2014 - ieeexplore.ieee.org
Conventional cellular wireless networks were designed with the purpose of providing high
throughput for the user and high capacity for the service provider, without any provisions of …

A novel energy efficiency metric for next-generation green wireless communication network design

T Yu, S Zhang, X Chen, X Wang - IEEE Internet of Things …, 2022 - ieeexplore.ieee.org
As a core performance metric for green communications, the conventional energy efficiency
(EE) definition has successfully resolved many issues in the energy-efficient wireless …

Energy efficiency in wireless networks–a composite review

S Singh, N Saxena, A Roy, HS Kim - IETE Technical Review, 2015 - Taylor & Francis
Energy efficiency is one of the most distinguished area on which several research groups
and organizations across the globe are progressively working. This paper focuses on …

Waste factor: A new metric for evaluating power efficiency in any cascade

M Ying, D Shakya, H Poddar… - … 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
In this paper, we expand upon a new metric called the Waste Factor (W), a mathematical
framework used to evaluate power efficiency in cascaded communication systems, by …

Recent advances in energy-efficient networks and their application in 5G systems

G Wu, C Yang, S Li, GY Li - IEEE Wireless Communications, 2015 - ieeexplore.ieee.org
This article provides an overview on research in energy-efficient wireless networks during
the past decade and discusses its potential applications toward the fifth generation cellular …

Enabling network power savings in 5G-advanced and beyond

T Islam, D Lee, SS Lim - IEEE Journal on Selected Areas in …, 2023 - ieeexplore.ieee.org
Energy consumption is a critical concern for the 5G mobile operators. 5G NR network may
have increased energy consumption compared to its predecessors as it aims to support a …

Exploiting impacts of antenna selection and energy harvesting for massive network connectivity

MS Van Nguyen, DT Do, S Al-Rubaye… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
As a new energy saving approach for green communications, energy harvesting (EH) could
be suitable technique to facilitate massive connections for large number of devices in such …