The evolution of applications, hardware design, and channel modeling for terahertz (THz) band communications and sensing: Ready for 6G?
For decades, the terahertz (THz) frequency band had been primarily explored in the context
of radar, imaging, and spectroscopy, where multi-gigahertz (GHz) and even THz-wide …
of radar, imaging, and spectroscopy, where multi-gigahertz (GHz) and even THz-wide …
Multi-band wireless communication networks: Fundamentals, challenges, and resource allocation
This paper explores the evolution of wireless communication networks from utilizing the sub-
6 GHz spectrum and the millimeter wave frequency band to incorporating extremely high …
6 GHz spectrum and the millimeter wave frequency band to incorporating extremely high …
Waste factor and waste figure: A unified theory for modeling and analyzing wasted power in radio access networks for improved sustainability
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 …
promising new metric for quantifying energy efficiency in a wide range of circuits and …
Waste factor: A new metric for evaluating power efficiency in any cascade
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 …
framework used to evaluate power efficiency in cascaded communication systems, by …
Artificial dielectric beam-scanning prism for the terahertz region
We design and fabricate an artificial dielectric prism that can steer a terahertz beam in space
and experimentally investigate its behavior. The artificial dielectric medium consists of a …
and experimentally investigate its behavior. The artificial dielectric medium consists of a …
Max-min rate optimization of low-complexity hybrid multi-user beamforming maintaining rate-fairness
W Zhu, HD Tuan, E Dutkiewicz… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A wireless network serving multiple users in the millimeter-wave or the sub-terahertz band
by a base station is considered. High-throughput multi-user hybrid-transmit beamforming is …
by a base station is considered. High-throughput multi-user hybrid-transmit beamforming is …
6 G Takes Shape
JG Andrews, TE Humphreys, T Ji - IEEE BITS the Information …, 2024 - ieeexplore.ieee.org
The contours of 6G—its key technical components and driving requirements—are finally
coming into focus. Through twenty questions and answers, this article defines the important …
coming into focus. Through twenty questions and answers, this article defines the important …
Designing future wireless networks (FWN) s with net zero (NZ) and zero touch (ZT) perspective
Recent research in Future Wireless Networks (FWN) s have primarily focused on improving
spectral and energy efficiency, emphasizing less on reducing power consumption. Studies …
spectral and energy efficiency, emphasizing less on reducing power consumption. Studies …
Using Waste Factor to Optimize Energy Efficiency in Multiple-Input Single-Output (MISO) and Multiple-Input Multiple-Output (MIMO) Systems
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 …
any multiple-input multiple-output (MIMO) or single-input multiple-output (SIMO) or multiple …
[PDF][PDF] Waste figure and waste factor: New metrics for evaluating power efficiency in any circuit or cascade
Today, there is a great need for en-suring the energy-efficient design of circuits and systems,
yet the electrical engineering field has lacked a clear, well-defined, unified key performance …
yet the electrical engineering field has lacked a clear, well-defined, unified key performance …