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08/25/2023
Unit Cell Phase-Frequency Profile Optimization in RIS-Assisted Wide-Band OFDM Systems
The reflection characteristics of a reconfigurable intelligent surface (...
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05/25/2023
Coding for the Gaussian Channel in the Finite Blocklength Regime Using a CNN-Autoencoder
The development of delay-sensitive applications that require ultra high ...
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05/22/2023
Finite Blocklength Regime Performance of Downlink Large Scale Networks
Some emerging 5G and beyond use-cases impose stringent latency constrain...
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03/17/2023
Binary Modelling and Capacity-Approaching Coding for the IM/DD Channel
The paper provides a new perspective on peak- and average-constrained Ga...
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03/06/2023
Performance Analysis of Zero-Forcing Precoding in Multi-Cell One-Bit Massive MIMO Downlink
This work investigates the downlink performance of a multi-cell massive ...
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01/05/2023
Precoding for a Class of Peak-Constrained Dirty Paper Channels with a Discrete State
The dirty paper channel (DPC) under a peak amplitude constraint arises i...
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08/11/2022
On Achievable Rates of Evenly-Spaced Discrete Uniform Distributions in the IM/DD Broadcast Channel
In optical wireless communications, a broadcast channel (BC) employing i...
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07/04/2022
User Association in User-Centric Hybrid VLC/RF Cell-Free Massive MIMO Systems
A continuous goal in all communication systems is to enhance the users e...
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07/03/2022
Capacity Bounds for the Two-User IM/DD Interference Channel
This paper studies the capacity of the two-user intensity-modulation/dir...
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06/07/2022
Decentralized Aggregation for Energy-Efficient Federated Learning via Overlapped Clustering and D2D Communications
Federated learning (FL) has emerged as a distributed machine learning (M...
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04/16/2022
Alternating Channel Estimation and Prediction for Cell-Free mMIMO with Channel Aging: A Deep Learning Based Scheme
In large scale dynamic wireless networks, the amount of overhead caused ...
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11/03/2021
Performance Analysis under IRS-User Association for Distributed IRSs Assisted MISO Systems
Distributed intelligent reflecting surfaces (IRSs) deployed in multi-use...
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08/20/2021
Reconfigurable Intelligent Surface Aided Communications: Asymptotic Analysis under Imperfect CSI
This work studies the asymptotic sum-rate performance of a multi-user re...
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05/06/2021
RIS-Aided Cell-Free Massive MIMO: Performance Analysis and Competitiveness
In this paper, we consider and study a cell-free massive MIMO (CF-mMIMO)...
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04/17/2021
Joint Beamforming Design for Multiuser MISO Downlink Aided by a Reconfigurable Intelligent Surface and a Relay
Reconfigurable intelligent surfaces (RIS) have drawn considerable attent...
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04/08/2021
Distributed Resource Management in Downlink Cache-enabled Multi-cloud Radio Access Networks
In the scope of beyond fifth generation (B5G) networks and the massive i...
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04/07/2021
Relay-Reconfigurable Intelligent Surface Cooperation for Energy-Efficient Multiuser Systems
Reconfigurable intelligent surfaces (RIS) have drawn considerable attent...
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03/17/2021
Intelligent Reflecting Surface Enabled Random Rotations Scheme for the MISO Broadcast Channel
The current literature on intelligent reflecting surface (IRS) focuses o...
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01/29/2021
Secure Visible Light Communications via Intelligent Reflecting Surfaces
Intelligent reflecting surfaces (IRS) can improve the physical layer sec...
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01/28/2021
On the Performance of Large-Scale Wireless Networks in the Finite Block-Length Regime
Ultra-Reliable Low-Latency Communications have stringent delay constrain...
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11/16/2020
On the Capacity of Intensity-Modulation Direct-Detection Gaussian Optical Wireless Communication Channels: A Tutorial
Optical wireless communication (OWC) using intensity-modulation and dire...
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11/06/2020
User-Centric Secure Cell Formation for Visible Light Networks with Statistical Delay Guarantees
In next-generation wireless networks, providing secure transmission and ...
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09/08/2020
Opportunistic Beamforming using an Intelligent Reflecting Surface Without Instantaneous CSI
While intelligent reflecting surface (IRS) assisted wireless communicati...
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08/25/2020
Physical Layer Security in Cooperative NOMA Hybrid VLC/RF Systems
Integrating visible light communication (VLC) and radio-frequency (RF) n...
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08/18/2020
Intelligent Reflecting Surface Assisted MISO Downlink: Channel Estimation and Asymptotic Analysis
This work makes the preliminary contribution of studying the asymptotic ...
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08/18/2020
End-to-End Rate Enhancement in C-RAN Using Multi-Pair Two-Way Computation
Cloud radio-access networks (C-RAN) have been proposed as an enabling te...
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07/28/2020
The Role of UAV-IoT Networks in Future Wildfire Detection
The challenge of wildfire management and detection is recently gaining i...
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05/19/2020
Power Allocation and Link Selection for Multicell Cooperative NOMA Hybrid VLC/RF Systems
This paper proposes and optimizes a cooperative non-orthogonal multiple-...
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05/13/2020
Residual Clipping Noise in Multi-layer Optical OFDM: Modeling, Analysis, and Application
Optical orthogonal frequency division multiplexing (O-OFDM) schemes are ...
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05/04/2020
Intelligent Reflecting Surface Assisted Multi-User MISO Communication: Channel Estimation and Beamforming Design
The concept of reconfiguring wireless propagation environments using int...
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12/24/2019
Topology Optimization for 6G Networks: A Network Information-Theoretic Approach
The classical approach of avoiding or ignoring interference in wireless ...
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12/15/2019
Multi-User Opportunistic Beamforming using Reconfigurable Surfaces
Multi-user (MU) diversity yields sum-rate gains by scheduling a user for...
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08/12/2019
Classes of Full-Duplex Channels with Capacity Achieved Without Adaptation
Full-duplex communication allows a terminal to transmit and receive sign...
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06/05/2019
Intelligent Reflecting Surface Assisted Multi-User MISO Communication
The recently completed global standard for 5G new radio air interface fo...
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03/19/2019
Large Intelligent Surface Assisted MIMO Communications
This work focuses on the downlink of a single-cell multi-user (MU) syste...
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03/02/2019
Interference Mitigation via Rate-Splitting and Common Message Decoding in Cloud Radio Access Networks
Cloud-radio access networks (C-RAN) help overcoming the scarcity of radi...
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05/29/2018
Fairness and Sum-Rate Maximization via Joint Channel and Power Allocation in Uplink SCMA Networks
In this work, we consider a sparse code multiple access uplink network, ...
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05/20/2018
UAV-aided Multi-Way Communications
Multi-way and device-to-device (D2D) communications are currently consid...
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03/21/2018
Downlink Non-Orthogonal Multiple Access (NOMA) in Poisson Networks
A network model is considered where Poisson distributed base stations tr...
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03/11/2018
Delivery Time Minimization in Cache-Assisted Broadcast-Relay Wireless Networks with Imperfect CSI
An emerging trend of next generation communication systems is to provide...
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03/11/2018
