Energy efficiency and spectral efficiency tradeoff in RIS-aided multiuser MIMO uplink transmission

L You, J Xiong, DWK Ng, C Yuen… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The emergence of reconfigurable intelligent surfaces (RISs) enables us to establish
programmable radio wave propagation that caters for wireless communications, via …

Incentive mechanism and resource allocation for edge-fog networks driven by multi-dimensional contract and game theories

M Diamanti, P Charatsaris… - IEEE Open Journal …, 2022 - ieeexplore.ieee.org
The edge computing paradigm has become extremely popular over the past years, as a
means of offloading computationally intensive tasks by users of resource and battery …

The prospect of reconfigurable intelligent surfaces in integrated access and backhaul networks

M Diamanti, P Charatsaris… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
The Integrated Access and Backhaul (IAB) technology provides a new view of the
backhauling problem, especially when targeting end-to-end service provisioning. The IAB …

Toward energy-efficient multiple IRSs: Federated learning-based configuration optimization

L Li, D Ma, H Ren, P Wang, W Lin… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) can enhance the capacity and cost-effectiveness in future
wireless networks substantially. However, the configuration optimization of IRS in an energy …

[HTML][HTML] On the trade-off between energy efficiency and spectral efficiency in RIS-aided multi-user MISO downlink

M Zhang, L Tan, K Huang, L You - Electronics, 2021 - mdpi.com
As reconfigurable intelligent surfaces (RISs) have been gradually brought to reality, a large
amount of research has been conducted to investigate the immense benefits of RISs. That is …

[HTML][HTML] Performance analysis of full duplex bidirectional machine type communication system using IRS with discrete phase shifter

PGS Velmurugan, SJ Thiruvengadam… - Applied Sciences, 2023 - mdpi.com
In this paper, passive Intelligent Reflecting Surface (IRS) is used to enhance the
performance of a Full Duplex (FD) bidirectional Machine Type Communication (MTC) …

Energy‐efficient multiple cooperative moving relay selection for heterogeneous nonorthogonal‐multiple access systems

MJ Khan, RCS Chauhan, I Singh - International Journal of …, 2023 - Wiley Online Library
In a high‐speed vehicular scenario, due to vehicle penetration loss (VPL) and fast signal
fluctuations, frequent handovers occur, which results in more battery consumption. So power …

Distributed UAV Swarm Augmented Wideband Spectrum Sensing Using Nyquist Folding Receiver

K Jiang, K Tian, H Feng, Y Zhao… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Distributed unmanned aerial vehicle (UAV) swarms are formed by multiple UAVs with
increased portability, higher levels of sensing capabilities, and more powerful autonomy …

RIS-assisted beamforming for energy efficiency in multiuser downlink transmissions

JJL Quispe, TF Maciel, YCB Silva… - 2022 IEEE Globecom …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) based reflections is a promising approach to
increase spectral efficiency (SE) and reduce power consumption of wireless …

Performance analysis of linear detection for uplink massive MIMO system based on spectral and energy efficiency with Rayleigh fading channels in 3D plotting pattern

KAM Al Soufy, FMA Nashwan… - The Journal of …, 2023 - Wiley Online Library
Massive multiple‐input multiple‐output (MIMO) is a critical component of 5G cellular
networks, which utilizes large numbers of antennas at both the transmitter and receiver to …