Optimized power control for over-the-air computation in fading channels

X Cao, G Zhu, J Xu, K Huang - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
Over-the-air computation (AirComp) of a function (eg, averaging) has recently emerged as
an efficient multiple-access scheme for fast aggregation of distributed data at mobile devices …

IRS-assisted green communication systems: Provable convergence and robust optimization

X Yu, D Xu, DWK Ng, R Schober - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, we investigate resource allocation for IRS-assisted green multiuser multiple-
input single-output (MISO) systems. To minimize the total transmit power, both the …

Reconfigurable intelligent surface empowered downlink non-orthogonal multiple access

M Fu, Y Zhou, Y Shi, KB Letaief - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Power-domain non-orthogonal multiple access (NOMA) has become a promising
technology to exploit the new dimension of the power domain to enhance the spectral …

Federated learning in multi-RIS-aided systems

W Ni, Y Liu, Z Yang, H Tian… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
The fundamental communication paradigms in the next-generation mobile networks are
shifting from connected things to connected intelligence. The potential result is that current …

Wireless-powered over-the-air computation in intelligent reflecting surface-aided IoT networks

Z Wang, Y Shi, Y Zhou, H Zhou… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
Fast wireless data aggregation and efficient battery recharging are two critical design
challenges of Internet-of-Things (IoT) networks. Over-the-air computation (AirComp) and …

Exploiting amplitude control in intelligent reflecting surface aided wireless communication with imperfect CSI

MM Zhao, Q Wu, MJ Zhao… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is a promising new paradigm to achieve high spectral and
energy efficiency for future wireless networks by reconfiguring the wireless signal …

[HTML][HTML] Intelligent reflecting surfaces assisted UAV communications for massive networks: current trends, challenges, and research directions

SAH Mohsan, MA Khan, MH Alsharif, P Uthansakul… - Sensors, 2022 - mdpi.com
An intelligent reflecting surface (IRS) can intelligently configure wavefronts such as
amplitude, frequency, phase, and even polarization through passive reflections and without …

Reconfigurable intelligent surfaces for 6G IoT wireless positioning: A contemporary survey

R Chen, M Liu, Y Hui, N Cheng… - IEEE Internet of Things …, 2022 - ieeexplore.ieee.org
The sixth-generation (6G) wireless communication system is expected to integrate
communication, intelligence, sensing, positioning, control, and calculation to adapt to time …

Intelligent reflecting surface aided full-duplex communication: Passive beamforming and deployment design

Y Cai, MM Zhao, K Xu, R Zhang - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper investigates the passive beamforming and deployment design for an intelligent
reflecting surface (IRS) aided full-duplex (FD) wireless system, where an FD access point …

RISMA: Reconfigurable intelligent surfaces enabling beamforming for IoT massive access

P Mursia, V Sciancalepore… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
Massive access for Internet-of-Things (IoT) in beyond 5G networks represents a daunting
challenge for conventional bandwidth-limited technologies. Millimeter-wave technologies …