A survey of recent advances in optimization methods for wireless communications
Mathematical optimization is now widely regarded as an indispensable modeling and
solution tool for the design of wireless communications systems. While optimization has …
solution tool for the design of wireless communications systems. While optimization has …
Joint waveform and beamforming design for RIS-aided ISAC systems
K Zhong, J Hu, C Pan, M Deng… - IEEE Signal Processing …, 2023 - ieeexplore.ieee.org
In this paper, we consider the problem of joint waveform and passive beamforming design
for MIMO integrated sensing and communication (ISAC) systems, where a reconfigurable …
for MIMO integrated sensing and communication (ISAC) systems, where a reconfigurable …
A Survey on Integrated Sensing and Communication with Intelligent Metasurfaces: Trends, Challenges, and Opportunities
The emergence of various technologies demanding both high data rates and precise
sensing performance, such as autonomous vehicles and internet of things devices, has …
sensing performance, such as autonomous vehicles and internet of things devices, has …
Reconfigurable intelligent surface enabled over-the-air uplink NOMA
Innovative reconfigurable intelligent surface (RIS) technologies are rising and recognized as
promising candidates to enhance 6G and beyond wireless communication systems. RISs …
promising candidates to enhance 6G and beyond wireless communication systems. RISs …
Detection, mode selection, and parameter estimation in distributed radar networks: Algorithms and implementation challenges
Target detection, parameter estimation, and tracking capabilities of a radar system can be
significantly enhanced by deploying a distributed network. In this article, we consider a …
significantly enhanced by deploying a distributed network. In this article, we consider a …
Analytical performance evaluation of STAR-RIS assisted terahertz wireless communications
This article considers simultaneous transmitting and reflecting reconfigurable intelligent
surface (STAR-RIS) assisted terahertz communications, in which a multi-antenna full-duplex …
surface (STAR-RIS) assisted terahertz communications, in which a multi-antenna full-duplex …
Doa estimation assisted by reconfigurable intelligent surfaces
H Chen, Y Bai, Q Wang, H Chen, L Tang… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
A reconfigurable intelligent surface (RIS)-assisted scheme is proposed for direction-of-
arrival (DOA) estimation in this work. In the scheme, the RIS is utilized to provide a reflected …
arrival (DOA) estimation in this work. In the scheme, the RIS is utilized to provide a reflected …
Optimal discrete beamforming of RIS-aided wireless communications: An inner product maximization approach
This paper studies the beamforming optimization challenge in reconfigurable intelligent
surface (RIS)-aided multiple-input single-output (MISO) systems, where the RIS phase …
surface (RIS)-aided multiple-input single-output (MISO) systems, where the RIS phase …
IRS-assisted physical layer network coding over two-way relay fading channels
M AlaaEldin, E Alsusa… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article investigates the performance of intelligent reflective surfaces (IRS)-aided
physical layer network coding (PNC) in two-way relaying channels (TWRC). Specifically, IRS …
physical layer network coding (PNC) in two-way relaying channels (TWRC). Specifically, IRS …
Reducing the control overhead of intelligent reconfigurable surfaces via a tensor-based low-rank factorization approach
Intelligent reconfigurable surface IRS are becoming an attractive component of cellular
networks due to their ability to shape the propagation environment and thereby improve …
networks due to their ability to shape the propagation environment and thereby improve …