Octavia A. Dobre

research

∙ 08/07/2022

Rate Splitting Multiple Access for Next Generation Cognitive Radio Enabled LEO Satellite Networks

This paper proposes a cognitive radio enabled LEO SatCom using RSMA radi...

ali Ullah Khan, et al. ∙

research

∙ 07/19/2022

Secure Intelligent Reflecting Surface Aided Integrated Sensing and Communication

In this paper, an intelligent reflecting surface (IRS) is leveraged to e...

Meng Hua, et al. ∙

research

∙ 06/03/2022

Energy-Efficient Resource Allocation for Aggregated RF/VLC Systems

Visible light communication (VLC) is envisioned as a core component of f...

Sylvester Aboagye, et al. ∙

research

∙ 04/18/2022

RIS-Assisted Cooperative NOMA with SWIPT

This paper studies the application of reconfigurable intelligent surface...

Juanjuan Ren, et al. ∙

research

∙ 03/12/2022

Hierarchical Codebook based Multiuser Beam Training for Millimeter Massive MIMO

In this paper, multiuser beam training based on hierarchical codebook fo...

Chenhao Qi, et al. ∙

research

∙ 03/08/2022

Double-Sided Beamforming in OWC Systems Using Omni-Digital Reconfigurable Intelligent Surfaces

In this paper, we introduce a variant of reconfigurable intelligent surf...

Alain R. Ndjiongue, et al. ∙

research

∙ 02/15/2022

Securing Reconfigurable Intelligent Surface-Aided Cell-Free Networks

In this paper, we investigate the physical layer security in the reconfi...

Wanming Hao, et al. ∙

research

∙ 02/15/2022

Ultra Wide Band THz IRS Communications: Applications, Challenges, Key Techniques, and Research Opportunities

Terahertz (THz) communication is a promising technology for future wirel...

Wanming Hao, et al. ∙

research

∙ 11/30/2021

Reconfigurable Intelligent Surface Optimization for Uplink Sparse Code Multiple Access

The reconfigurable intelligent surface (RIS)-assisted sparse code multip...

Ibrahim Al-Nahhal, et al. ∙

research

∙ 11/16/2021

Federated Learning for Smart Healthcare: A Survey

Recent advances in communication technologies and Internet-of-Medical-Th...

Dinh C Nguyen, et al. ∙

research

∙ 10/25/2021

Antenna Array Enabled Space/Air/Ground Communications and Networking for 6G

Antenna arrays have a long history of more than 100 years and have evolv...

Zhenyu Xiao, et al. ∙

research

∙ 10/18/2021

Hybrid-Layers Neural Network Architectures for Modeling the Self-Interference in Full-Duplex Systems

Full-duplex (FD) systems have been introduced to provide high data rates...

Mohamed Elsayed, et al. ∙

research

∙ 08/09/2021

Deep Learning Based Antenna-time Domain Channel Extrapolation for Hybrid mmWave Massive MIMO

In a time-varying massive multiple-input multipleoutput (MIMO) system, t...

Shunbo Zhang, et al. ∙

research

∙ 08/06/2021

Deep Reinforcement Learning for Intelligent Reflecting Surface-assisted D2D Communications

In this paper, we propose a deep reinforcement learning (DRL) approach f...

Khoi Khac Nguyen, et al. ∙

research

∙ 07/26/2021

Effective Capacity Analysis of HARQ-enabled D2D Communication in Multi-Tier Cellular Networks

This work does the statistical quality-of-service (QoS) analysis of a bl...

Syed Waqas Haider Shah, et al. ∙

research

∙ 05/14/2021

Deep Learning Based RIS Channel Extrapolation with Element-grouping

Reconfigurable intelligent surface (RIS) is considered as a revolutionar...

Shunbo Zhang, et al. ∙

research

∙ 04/06/2021

LiFi Through Reconfigurable Intelligent Surfaces: A New Frontier for 6G?

Light fidelity (LiFi), which is based on visible light communications (V...

Hanaa Abumarshoud, et al. ∙

research

∙ 02/25/2021

Deep Learning based Channel Extrapolation for Large-Scale Antenna Systems: Opportunities, Challenges and Solutions

With the depletion of spectrum, wireless communication systems turn to e...

Shun Zhang, et al. ∙

research

∙ 01/19/2021

IRS-Empowered Wireless Communications: State-of-the-Art, Key Techniques, and Open Issues

In this article, we overview intelligent reflecting surface (IRS)-empowe...

Ming Zeng, et al. ∙

research

∙ 01/05/2021

Exploiting Deep Learning for Secure Transmission in an Underlay Cognitive Radio Network

This paper investigates a machine learning-based power allocation design...

Miao Zhang, et al. ∙

research

∙ 12/22/2020

Ordinary Differential Equation-based CNN for Channel Extrapolation over RIS-assisted Communication

The reconfigurable intelligent surface (RIS) is considered as a promisin...

Meng Xu, et al. ∙

research

∙ 11/19/2020

Reconfigurable Intelligent Surface-Assisted Uplink Sparse Code Multiple Access

Reconfigurable intelligent surface-empowered communication (RIS) and spa...

Ibrahim Al-Nahhal, et al. ∙

research

∙ 09/30/2020

Massive Uncoordinated Multiple Access for Beyond 5G

Existing wireless communication systems have been mainly designed to pro...

Mostafa Mohammadkarimi, et al. ∙

research

∙ 09/23/2020

Low Complexity Neural Network Structures for Self-Interference Cancellation in Full-Duplex Radio

Self-interference (SI) is considered as a main challenge in full-duplex ...

Mohamed Elsayed, et al. ∙

research

∙ 09/13/2020

Robust Design for Intelligent Reflecting Surface Assisted MIMO-OFDMA Terahertz Communications

Recently, terahertz (THz) communication has drawn considerable attention...

Wanming Hao, et al. ∙

research

∙ 09/03/2020

Deep Learning Based Antenna Selection for Channel Extrapolation in FDD Massive MIMO

In massive multiple-input multiple-output (MIMO) systems, the large numb...

Yindi Yang, et al. ∙

research

∙ 09/03/2020

Deep Learning Optimized Sparse Antenna Activation for Reconfigurable Intelligent Surface Assisted Communication

To capture the communications gain of the massive radiating elements wit...

Shunbo Zhang, et al. ∙

research

∙ 08/17/2020

On the Complexity Reduction of Uplink Sparse Code Multiple Access for Spatial Modulation

Multi-user spatial modulation (SM) assisted by sparse code multiple acce...

Ibrahim Al-Nahhal, et al. ∙

research

∙ 08/13/2020

Hardware Impaired Ambient Backscatter NOMA Systems: Reliability and Security

Non-orthogonal multiple access (NOMA) and ambient backscatter communicat...

Xingwang Li, et al. ∙

research

∙ 07/10/2020

Battery Recharging Time Models for Reconfigurable Intelligent Surface-Assisted Wireless Power Transfer Systems

In this paper, we develop an analytical framework for the statistical an...

Lina Mohjazi, et al. ∙

research

∙ 06/09/2020

Reliable Detection for Spatial Modulation Systems

Spatial modulation (SM) is a promising multiple-input multiple-output sy...

Ibrahim Al-Nahhal, et al. ∙

research

∙ 05/04/2020

Intelligent Reflecting Surface Enhanced Millimeter-Wave NOMA Systems

In this paper, a downlink intelligent reflecting surface (IRS) enhanced ...

Jiakuo Zuo, et al. ∙

research

∙ 04/19/2020

Graph Neural Network based Channel Tracking for Massive MIMO Networks

In this paper, we resort to the graph neural network (GNN) and propose t...

Yindi Yang, et al. ∙

research

∙ 03/18/2020

Optimization of Rate Fairness in Multi-Pair Wireless-Powered Relaying Systems

This letter considers a multi-pair decode-and-forward relay network wher...

Van-Phuc Bui, et al. ∙

research

∙ 03/09/2020

An Outlook on the Interplay of AI and Software-Defined Metasurfaces

Recent advances in programmable metasurfaces, also dubbed as software-de...

Lina Mohjazi, et al. ∙

research

∙ 03/04/2020

Resource Allocation Technique for Hybrid TDMA-NOMA System with Opportunistic Time Assignment

In this paper, we develop a resource allocation technique for a hybrid t...

Xinchen Wei, et al. ∙

research

∙ 02/12/2020

On the Effective Capacity of an Underwater Acoustic Channel under Impersonation Attack

This paper investigates the impact of authentication on effective capaci...

Waqas Aman, et al. ∙

research

∙ 02/10/2020

Optical Rate-Splitting Multiple Access for Visible Light Communications

The proliferation of connected devices and emergence of internet-of-ever...

Shimaa Naser, et al. ∙

research

∙ 01/20/2020

Non-Orthogonal Multiple Access with Wireless Caching for 5G-Enabled Vehicular Networks

The proliferation of connected vehicles along with the high demand for r...

Sanjeev Gurugopinath, et al. ∙

research

∙ 10/05/2019

Bender's Decomposition for Optimization Design Problems in Communication Networks

Various types of communication networks are constantly emerging to impro...

Ahmed Ibrahim, et al. ∙

research

∙ 09/17/2019

Fiber Nonlinearity Mitigation via the Parzen Window Classifier for Dispersion Managed and Unmanaged Links

Machine learning techniques have recently received significant attention...

Abdelkerim Amari, et al. ∙

research

∙ 09/13/2019

Codebook-Based Max-Min Energy-Efficient Resource Allocation for Uplink mmWave MIMO-NOMA Systems

In this paper, we investigate the energy-efficient resource allocation p...

Wanming Hao, et al. ∙

research

∙ 09/10/2019

VLC-Based Networking: Feasibility and Challenges

Visible-light communication (VLC) has emerged as a prominent technology ...

Alain R. Ndjiongue, et al. ∙

research

∙ 08/30/2019

Energy Efficiency Optimization for Secure Transmission in MISO Cognitive Radio Network with Energy Harvesting

In this paper, we investigate different secrecy energy efficiency (SEE) ...

Miao Zhang, et al. ∙

research

∙ 07/23/2019

Non-Orthogonal Multiple Access (NOMA): How It Meets 5G and Beyond

Due to massive connectivity and increasing demands of various services a...

S. M. Riazul Islam, et al. ∙

research

∙ 07/13/2019

Low-Cost Uplink Sparse Code Multiple Access for Spatial Modulation

Spatial modulation (SM)-sparse code multiple access (SCMA) systems provi...

Ibrahim Al-Nahhal, et al. ∙

research

∙ 05/22/2019

Optimum Low-Complexity Decoder for Spatial Modulation

In this paper, a novel low-complexity detection algorithm for spatial mo...

Ibrahim Al-Nahhal, et al. ∙

research

∙ 03/15/2019

Time Reversal based MAC for Multi-Hop Underwater Acoustic Networks

Constrained-energy underwater acoustic nodes are typically connected via...

Ruiqin Zhao, et al. ∙

research

∙ 03/13/2019

Energy-Efficient Power Allocation in Uplink mmWave Massive MIMO with NOMA

In this paper, we study the energy efficiency (EE) maximization problem ...

Ming Zeng, et al. ∙

research

∙ 03/13/2019

Energy-Efficient Joint User-RB Association and Power Allocation for Uplink Hybrid NOMA-OMA

In this paper, energy efficient resource allocation is considered for an...

Ming Zeng, et al. ∙

Octavia A. Dobre

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