research
∙
09/03/2023
Large AI Model Empowered Multimodal Semantic Communications
Multimodal signals, including text, audio, image and video, can be integ...
share
research
∙
08/29/2023
LAMBO: Large Language Model Empowered Edge Intelligence
Next-generation edge intelligence is anticipated to bring huge benefits ...
research
∙
07/07/2023
Large AI Model-Based Semantic Communications
Semantic communication (SC) is an emerging intelligent paradigm, offerin...
research
∙
05/05/2023
Over-the-Air Federated Averaging with Limited Power and Privacy Budgets
To jointly overcome the communication bottleneck and privacy leakage of ...
research
∙
02/18/2023
A Framework for Transmission Design for Active RIS-Aided Communication with Partial CSI
Active reconfigurable intelligent surfaces (RISs) have recently been pro...
research
∙
02/18/2023
Resource Allocation for Cell-free Massive MIMO-enabled URLLC Downlink Systems
Ultra-reliable and low-latency communication (URLLC) is a pivotal techni...
research
∙
02/17/2023
Active RIS Aided Integrated Sensing and Communication Systems
This paper considers an active reconfigurable intelligent surface (RIS)-...
research
∙
01/26/2023
Channel Estimation for RIS-aided mmWave Massive MIMO System Using Few-bit ADCs
Millimeter wave (mmWave) massive multiple-input multiple-output (massive...
research
∙
01/10/2023
Transmission Design for Active RIS-Aided Simultaneous Wireless Information and Power Transfer
Reconfigurable intelligent surface (RIS) is a revolutionary technology t...
research
∙
11/22/2022
Resource Allocation for Uplink Cell-Free Massive MIMO enabled URLLC in a Smart Factory
Smart factories need to support the simultaneous communication of multip...
research
∙
09/27/2022
Deep Learning Based Beam Training for Extremely Large-Scale Massive MIMO in Near-Field Domain
Extremely large-scale massive multiple-input-multiple-output (XL-MIMO) i...
research
∙
08/17/2022
Performance Analysis and Optimization for RIS-Assisted Multi-User Massive MIMO Systems with Imperfect Hardware
The paper studies a reconfigurable intelligent surface (RIS)-assisted mu...
research
∙
08/16/2022
Multi-Pair D2D Communications Aided by An Active RIS over Spatially Correlated Channels with Phase Noise
This paper investigates a multi-pair device-to-device (D2D) communicatio...
research
∙
08/16/2022
Deep Reinforcement Learning for RIS-aided Multiuser Full-Duplex Secure Communications with Hardware Impairments
In this paper, we investigate a reconfigurable intelligent surface (RIS)...
research
∙
08/16/2022
Secrecy Performance Analysis of RIS-aided Communication System with Randomly Flying Eavesdroppers
In this letter, we analyze the secrecy performance of a reconfigurable i...
research
∙
08/16/2022
MSE-Based Transceiver Designs for RIS-Aided Communications With Hardware Impairments
It is challenging to precisely configure the phase shifts of the reflect...
research
∙
02/24/2022
Robust Transmission Design for RIS-assisted Secure Multiuser Communication Systems in the Presence of Hardware Impairments
This paper investigates reconfigurable intelligent surface (RIS)-assiste...
research
∙
01/22/2022
Beamforming and Power Allocation for Double-RIS-aided Two-way Directional Modulation Network
To improve the information exchange rate between Alice and Bob in tradit...
research
∙
12/12/2021
Robust Transmission Design for RIS-Aided Communications with Both Transceiver Hardware Impairments and Imperfect CSI
Reconfigurable intelligent surface (RIS) or intelligent reflecting surfa...
research
∙
11/26/2021
Double Intelligent Reflecting Surface-assisted Multi-User MIMO mmWave Systems with Hybrid Precoding
This work investigates the effect of double intelligent reflecting surfa...
research
∙
11/02/2021
Is RIS-Aided Massive MIMO Promising with ZF Detectors and Imperfect CSI?
This paper provides a theoretical framework for understanding the perfor...
research
∙
10/28/2021
Multi-Pair Two-Way Massive MIMO DF Relaying Over Rician Fading Channels Under Imperfect CSI
We investigate a multi-pair two-way decode-andforward relaying aided mas...
research
∙
10/13/2021
Statistical CSI-Based Transmission Design for Reconfigurable Intelligent Surface-aided Massive MIMO Systems with Hardware Impairments
We consider a reconfigurable intelligent surface (RIS)-aided massive mul...
research
∙
10/01/2021
Channel Estimation with Reconfigurable Intelligent Surfaces – A General Framework
Optimally extracting the advantages available from reconfigurable intell...
research
∙
09/23/2021
Learning-Based Path Planning for Long-Range Autonomous Valet Parking
In this paper, to reduce the congestion rate at the city center and incr...
research
∙
08/17/2021
Two-Timescale Design for Reconfigurable Intelligent Surface-Aided Massive MIMO Systems with Imperfect CSI
This paper investigates the two-timescale transmission design for reconf...
research
∙
07/16/2021
Ergodic Rate Analysis of Reconfigurable Intelligent Surface-Aided Massive MIMO Systems with ZF Detectors
This letter investigates the reconfigurable intelligent surface (RIS)-ai...
research
∙
07/12/2021
Reconfigurable Intelligent Surface-Aided MISO Systems with Statistical CSI: Channel Estimation, Analysis and Optimization
This paper investigates the reconfigurable reflecting surface (RIS)-aide...
research
∙
07/06/2021
Asymptotic Analysis of Max-Min Weighted SINR for IRS-Assisted MISO Systems with Hardware Impairments
We focus on the realistic maximization of the uplink minimum signal-to-i...
research
∙
05/12/2021
Global Optimization for IRS-Assisted Wireless Communications: from Physics and Electromagnetic Perspectives
Intelligent reflecting surfaces (IRSs) are envisioned to be a disruptive...
research
∙
05/02/2021
Intelligent Reflecting Surface-Assisted Secret Key Generation In Multi-antenna Network
Physical-layer key generation (PKG) can generate symmetric keys between ...
research
∙
03/16/2021
Intelligent Reflecting Surface-aided URLLC in a Factory Automation Scenario
Different from conventional wired line connections, industrial control t...
research
∙
03/16/2021
Reconfigurable Intelligent Surface aided Massive MIMO Systems with Low-Resolution DACs
We investigate a reconfigurable intelligent surface (RIS)-aided multi-us...
research
∙
02/18/2021
Coverage Probability of Distributed IRS Systems Under Spatially Correlated Channels
This paper suggests the use of multiple distributed intelligent reflecti...
research
∙
02/10/2021
Intelligent Reflecting Surface-assisted MU-MISO Systems with Imperfect Hardware: Channel Estimation, Beamforming Design
Most works in IRS-assisted systems have ignored the impact of the inevit...
research
∙
12/23/2020
Secure Wireless Communication in RIS-Aided MISO Systems with Hardware Impairments
In practice, residual transceiver hardware impairments inevitably lead t...
research
∙
12/13/2020
Statistical CSI-based Design for Reconfigurable Intelligent Surface-aided Massive MIMO Systems with Direct Links
This paper investigates the performance of reconfigurable intelligent su...
research
∙
12/11/2020
Fairness-Oriented Multiple RISs-Aided MmWave Transmission: Stochastic Optimization Approaches
In millimeter wave (mmWave) systems, it is challenging to ensure the rel...
research
∙
10/27/2020
Random Shifting Intelligent Reflecting Surface for OTP Encrypted Data Transmission
In this paper, we propose a novel encrypted data transmission scheme usi...
research
∙
09/23/2020
Multi-Agent Deep Reinforcement Learning Based Trajectory Planning for Multi-UAV Assisted Mobile Edge Computing
An unmanned aerial vehicle (UAV)-aided mobile edge computing (MEC) frame...
research
∙
08/27/2020
Sum Rate Maximization for Intelligent Reflecting Surface Assisted Terahertz Communications
In this paper, an intelligent reflecting surface (IRS) is deployed to as...
research
∙
07/28/2020
UAV-Assisted Intelligent Reflecting Surface Symbiotic Radio System
This paper investigates a symbiotic unmanned aerial vehicle (UAV)-assist...
research
∙
07/11/2020
Cost Minimization for Cooperative Computation Framework in MEC Networks
In this paper, a cooperative task computation framework exploits the com...
research
∙
06/09/2020
User Cooperation for IRS-aided Secure SWIPT MIMO: Active Attacks and Passive Eavesdropping
In this paper, intelligent reflecting surface (IRS) is proposed to enhan...
research
∙
05/21/2020
Distributed Resource Scheduling for Large-Scale MEC Systems: A Multi-Agent Ensemble Deep Reinforcement Learning with Imitation Acceleration
We consider the optimization of distributed resource scheduling to minim...
research
∙
04/24/2020
Robust Transmission Design for Intelligent Reflecting Surface Aided Secure Communication Systems with Imperfect Cascaded CSI
In this paper, we investigate the design of robust and secure transmissi...
research
∙
03/29/2020
Reconfigurable Intelligent Surfaces-Assisted Multiuser MIMO Uplink Transmission with Partial CSI
This paper considers the application of reconfigurable intelligent surfa...
research
∙
02/17/2020
Artificial-Noise-Aided Secure MIMO Wireless Communications via Intelligent Reflecting Surface
This paper considers a MIMO secure wireless communication system aided b...
research
∙
01/24/2020
Stacked Auto Encoder Based Deep Reinforcement Learning for Online Resource Scheduling in Large-Scale MEC Networks
An online resource scheduling framework is proposed for minimizing the s...
research
∙
01/11/2020
