Search Results for author:
Found 23 papers, 2 papers with code
Movable Antenna-Aided Federated Learning with Over-the-Air Aggregation: Joint Optimization of Positioning, Beamforming, and User Selection
Federated learning (FL) in wireless computing effectively utilizes communication bandwidth, yet it is vulnerable to errors during the analog aggregation process.
Power Source Allocation for RIS-aided Integrating Sensing, Communication, and Power Transfer Systems Based on NOMA
For the PS factor optimization problem, the SCA algorithm is proposed.
Secure Enhancement for RIS-Aided UAV with ISAC: Robust Design and Resource Allocation
This paper analyses the security performance of a reconfigurable intelligent surface (RIS)-aided unmanned aerial vehicle (UAV) communication system with integrated sensing and communications (ISAC).
Robust Beamforming Design for Near-Field DMA-NOMA mmWave Communications With Imperfect Position Information
For millimeter-wave (mmWave) non-orthogonal multiple access (NOMA) communication systems, we propose an innovative near-field (NF) transmission framework based on dynamic metasurface antenna (DMA) technology.
Movable Antenna Enabled ISAC Beamforming Design for Low-Altitude Airborne Vehicles
In mobile systems with low-altitude vehicles, integrated sensing and communication (ISAC) is considered an effective approach to increase the transmission rate due to limited spectrum resources.
Improving Physical-Layer Security in ISAC-UAV System: Beamforming and Trajectory Optimization
This paper investigates a novel unmanned aerial vehicle (UAV) secure communication system with integrated sensing and communications.
Delay Minimization for Movable Antennas-Enabled Anti-Jamming Communications With Mobile Edge Computing
The increase in DoF enhances the system's anti-jamming capabilities and reduces system delay.
Flexible Antenna Arrays for Wireless Communications: Modeling and Performance Evaluation
Flexible antenna arrays (FAAs), distinguished by their rotatable, bendable, and foldable properties, are extensively employed in flexible radio systems to achieve customized radiation patterns.
Dual-Robust Integrated Sensing and Communication: Beamforming under CSI Imperfection and Location Uncertainty
A dual-robust design of beamforming is investigated in an integrated sensing and communication (ISAC) system. Existing research on robust ISAC waveform design, while proposing solutions to imperfect channel state information (CSI), generally depends on prior knowledge of the target's approximate location to design waveforms.
Flexible Beamforming for Movable Antenna-Enabled Integrated Sensing and Communication
This paper investigates flexible beamforming design in an integrated sensing and communication (ISAC) network with movable antennas (MAs).
CRB Minimization for RIS-aided mmWave Integrated Sensing and Communications
In this paper, reconfigurable intelligent surface (RIS) is employed in a millimeter wave (mmWave) integrated sensing and communications (ISAC) system.
Hybrid NOMA assisted Integrated Sensing and Communication via RIS
Furthermore, the trade-off between sensing and communication is analyzed and demonstrated in the simulation results.
Performance Bounds for Near-Field Localization with Widely-Spaced Multi-Subarray mmWave/THz MIMO
By employing the Riemann sum, closed-form CRB expressions are derived for the spherical wavefront-based WSMS (SW-WSMS).
Energy-Efficient Cell-Free Network Assisted by Hybrid RISs
The proposed hybrid RISs schemes can achieve 92% of the sum rate but 188% of EE of active RISs schemes.
Age Minimization in Outdoor and Indoor Communications with Relay-aided Dual RIS
In this paper, we investigate an outdoor and indoor wireless communication network with the assistance of a novel relay-aided double-sided reconfigurable intelligent surface (RIS).
Weighted Sum Age of Information Minimization in Wireless Networks with Aerial IRS
In this letter, we analyze a terrestrial wireless communication network assisted by an aerial intelligent reflecting surface (IRS).
Optimizing the Age of Information in RIS-aided SWIPT Networks
In this letter, a reconfigurable intelligent surface (RIS)-assisted simultaneous wireless information and power transfer (SWIPT) network is investigated.
Sum-Rate Maximization in Distributed Intelligent Reflecting Surfaces-Aided mmWave Communications
The solution to transmit beamforming at the BS and the phase shifts at the IRS are derived by using the successive convex approximation (SCA)-based algorithm, and a greedy algorithm is proposed to design the IRS switch vector.
Uplink Achievable Rate Maximization for Reconfigurable Intelligent Surface Aided Millimeter Wave Systems with Resolution-Adaptive ADCs
In this letter, we investigate the uplink of a reconfigurable intelligent surface (RIS)-aided millimeter-wave (mmWave) multi-user system.
Secrecy Rate Maximization for Reconfigurable Intelligent Surface Aided Millimeter Wave System with Low-resolution DAC
In this letter, we investigate the secrecy rate of an reconfigurable intelligent surface (RIS)-aided millimeter-wave (mmWave) system with hardware limitations.
Reconfigurable Intelligent Surfaces Aided mmWave NOMA: Joint Power Allocation,Phase Shifts, and Hybrid Beamforming Optimization
Then, we solve the power allocation problem under fixed phase shifts of the RIS and hybrid beamforming.
Secure Beamforming for Multiple Intelligent Reflecting Surfaces Aided mmWave Systems
In this system, the secrecy rate is maximized by controlling the on-off status of each IRS as well as optimizing the phase shift matrix of the IRSs.
