OOIR: Observatory of International Research

Papers

(The H4-Index of IEEE Communications Letters is 52. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-11-01 to 2024-11-01.)

Article	Citations
STAR-RISs: Simultaneous Transmitting and Reflecting Reconfigurable Intelligent Surfaces	234
Reconfigurable Intelligent Surface (RIS) Assisted Wireless Coverage Extension: RIS Orientation and Location Optimization	200
Active RIS Versus Passive RIS: Which is Superior With the Same Power Budget?	199
Performance Analysis of Intelligent Reflecting Surface Aided Communication Systems	181
Sum Rate Maximization for IRS-Assisted Uplink NOMA	179
Unveiling the Importance of SIC in NOMA Systems—Part 1: State of the Art and Recent Findings	166
Channel Estimation for RIS Assisted Wireless Communications—Part II: An Improved Solution Based on Double-Structured Sparsity	164
Coverage Characterization of STAR-RIS Networks: NOMA and OMA	137
Energy-Efficient Resource Management in UAV-Assisted Mobile Edge Computing	108
Channel Estimation for RIS Assisted Wireless Communications—Part I: Fundamentals, Solutions, and Future Opportunities	104
Active Reconfigurable Intelligent Surface: Fully-Connected or Sub-Connected?	97
Physical Layer Security Enhancement Exploiting Intelligent Reflecting Surface	94
Fine-Grained Modulation Classification Using Multi-Scale Radio Transformer With Dual-Channel Representation	93
NOMA Empowered Integrated Sensing and Communication	92
Channel Estimation for Extremely Large-Scale Massive MIMO: Far-Field, Near-Field, or Hybrid-Field?	91
Robust and Secure Communications in Intelligent Reflecting Surface Assisted NOMA Networks	85
Reconfigurable Intelligent Surfaces in 6G: Reflective, Transmissive, or Both?	84
On the Performance Analysis of RIS-Empowered Communications Over Nakagami-m Fading	84
Channel Estimation for STAR-RIS-Aided Wireless Communication	82
Coverage Probability and Ergodic Capacity of Intelligent Reflecting Surface-Enhanced Communication Systems	80
Millimeter Wave and Sub-THz Indoor Radio Propagation Channel Measurements, Models, and Comparisons in an Office Environment	80
Hybrid RIS-Empowered Reflection and Decode-and-Forward Relaying for Coverage Extension	79
Simultaneous Transmission and Reflection Reconfigurable Intelligent Surface Assisted Secrecy MISO Networks	79
Sparse Bayesian Learning of Delay-Doppler Channel for OTFS System	79
Rank Minimization-Based Toeplitz Reconstruction for DoA Estimation Using Coprime Array	72

Intelligent Reflecting Surface-Aided Indoor Visible Light Communication Systems	71
Active Reconfigurable Intelligent Surfaces-Aided Wireless Communication System	70
Stochastic Geometry-Based Analysis of LEO Satellite Communication Systems	69
Intelligent Reflecting Surface Enhanced Millimeter-Wave NOMA Systems	69
An Efficient Deep Learning Model for Automatic Modulation Recognition Based on Parameter Estimation and Transformation	68
Towards Ubiquitous Positioning by Leveraging Reconfigurable Intelligent Surface	66
Backscatter-Enabled NOMA for Future 6G Systems: A New Optimization Framework Under Imperfect SIC	66
Reconfigurable Intelligent Surfaces-Aided Physical Layer Security Enhancement in D2D Underlay Communications	65
A Tutorial on Joint Radar and Communication Transmission for Vehicular Networks—Part I: Background and Fundamentals	64
Enhanced Secure Wireless Information and Power Transfer via Intelligent Reflecting Surface	62
Indoor Localization With Reconfigurable Intelligent Surface	62
Unsupervised Learning-Based Joint Active and Passive Beamforming Design for Reconfigurable Intelligent Surfaces Aided Wireless Networks	62
Sum Rate Maximization for Intelligent Reflecting Surface-Aided Visible Light Communications	62
Deep Learning for Joint Channel Estimation and Signal Detection in OFDM Systems	61
Channel Estimation in IRS-Enhanced mmWave System With Super-Resolution Network	61
Optimizing Multi-UAV Deployment in 3-D Space to Minimize Task Completion Time in UAV-Enabled Mobile Edge Computing Systems	60
Channel Estimation for One-Bit Multiuser Massive MIMO Using Conditional GAN	57
Reconfigurable Intelligent Surface Assisted Coordinated Multipoint in Downlink NOMA Networks	55
Federated Learning for Hybrid Beamforming in mm-Wave Massive MIMO	54
Performance Analysis of FSO Communications Over F Turbulence Channels With Pointing Errors	54
Performance Limits of Fluid Antenna Systems	54
Intelligent Reflecting Surfaces to Achieve the Full-Duplex Wireless Communication	54
Integrated Sensing and Communication-Enabled Predictive Beamforming With Deep Learning in Vehicular Networks	53
Exact Bit Error-Rate Analysis of Two-User NOMA Using QAM With Arbitrary Modulation Orders	53
Joint Location, Bandwidth and Power Optimization for THz-Enabled UAV Communications	52
Uplink Performance of Cell-Free Massive MIMO Over Spatially Correlated Rician Fading Channels	52
Millimeter Wave and Terahertz Urban Microcell Propagation Measurements and Models	52
Performance Evaluation of UAV-Enabled Cellular Networks With Battery-Limited Drones	52
Unveiling the Importance of SIC in NOMA Systems—Part II: New Results and Future Directions	52