OOIR: Observatory of International Research

Papers

(The H4-Index of IEEE Communications Letters is 48. 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 2021-11-01 to 2025-11-01.)

Article	Citations
Non-Linear Self-Interference Cancelation for Full-Duplex Transceivers Based on Hammerstein-Wiener Model	464
Optimizing Placement and Power Allocation in Reconfigurable Intelligent Sensing Surfaces for Enhanced Sensing and Communication Performance	187
Mirror Prox Algorithm for Large-Scale Cell-Free Massive MIMO Uplink Power Control	171
Table of Contents	154
Joint Transmit and Reflect Beamforming Design for Active-RIS-Assisted Secure ISAC Systems	143
Downlink Transmission in RIS-Enhanced Cell-Free Network: Analysis and Optimization	142
Intelligent Reflecting Surface Assisted Multi-Cluster AirComp via Dynamic Beamforming	130
Frequency-Domain IPNLMS-Based Sparse Direct Adaptive Equalization for Underwater Acoustic Communications	128
A Power-Frequency Joint Optimization Frequency Hopping Strategy for Covert Communication	122
Table of Contents	108
Communication-Efficient Federated Learning via Regularized Sparse Random Networks	102
Orthogonal Space–Time Block Code Based Over-the-Air Computation in Backscatter Sensor Networks	93
An Improved Digital Predistortion Mechanism via Joint Baseband and Radio Frequency Optimization	92
Balancing Latency and Energy Efficiency in mmWave 5G NR Systems With Multiconnectivity	89
On the Sum Capacity Achieving Precoders and Their CSI Requirements for MIMO-BC	83
Storage-Aided Topology Control for Optical Wireless Backbone Networks With Weather Disturbances	81
A Reinforcement Learning Approach for Reconfigurable Intelligent Surface (RIS)-Assisted Multi-User Wireless Networks: Experimental Testbed Validation	79
Metasurface-Based Modulation With Enhanced Interference Resilience	75
A Low-Complexity Neural Normalized Min-Sum LDPC Decoding Algorithm Using Tensor-Train Decomposition	74
Double-Active-IRS Aided Wireless Communication With Total Amplification Power Constraint	73
Moving NFV Toward the Antenna Through FPGA-Based Hardware Reconfiguration	72
Joint Design of Source-Channel Codes With Linear Source Encoding Complexity and Good Channel Thresholds Based on Double-Protograph LDPC Codes	72
Beamforming Design for Hybrid Active-Passive RIS Assisted Integrated Sensing and Communications	70
Optimal M-Level Two-Sided ASK for Noncoherent SIMO Wireless Systems in a Rician Fading Environment	70
Air-to-Ground Channel Modeling and Performance Analysis for Cellular-Connected UAV Swarm	68

Multicast Secrecy Rate Maximization for Reconfigurable Intelligent Surface Backscatter Communication	67
Enhancing Next-Generation Urban Connectivity: Is the Integrated HAPS-Terrestrial Network a Solution?	67
Efficient Construction of Quasi-Cyclic LDPC Codes With Multiple Lifting Sizes	63
Index Modulation for STAR-RIS Assisted NOMA System	63
Spanning Tree Matching Decoder for Quantum Surface Codes	62
From Data to Dynamics: A Control-Theoretic Approach for MIMO Channel Modeling	59
On the Statistics of the α-Beaulieu-Xie and Its Extreme Distributions With Their Applications	59
Channel Estimation for Wideband mmWave MIMO-OFDM System With Beam Squint Effect	59
A Novel Framework for Few-Shot RF Fingerprint Identification Using Signal Recurrence Plot and Convolutional Broad Learning Network	58
Signal-Level Fusion Detection for Moving Target in ISAC System With Uplink–Downlink Cooperation	57
An Efficient Sum-Rate Maximization Algorithm for Fluid Antenna-Assisted ISAC System	56
RIS-Based Optimized Dual Attack: Jamming and Eavesdropping With Partial CSI	56
Unmanned Aerial Vehicles Data Gathering Scheme Based on Sparse Sampling	56
The Negative BER Loss Function for Deep Learning Decoders	55
Visible Light Communications for Unmanned Aerial Vehicle: Channel Modeling and Experimental Validation	55
Joint Power Optimization and Subcarrier Allocation for URLLC in Cell-Free Massive MIMO System	54
User-Centric Resource Scheduling for Dual-Connectivity Communications	54
BAC-NOMA for Secondary Transmission	53
Toward Robust Channel Estimation in 5G With Atrous Pyramid Attention Networks	53
Half-Marker Codes for Deletion Channels With Applications in DNA Storage	51
An Optimal SNR Symbol Decomposition With Serial Transmission Scheme for O-OFDM-Based VLC System	50
Multi-Threshold Detector With Fair Power Allocation Coefficients for NOMA Signals With Statistical CSI	50
Block-Based Kalman Channel Tracking for LEO Satellite Communication With Massive MIMO	49
Few-Shot Specific Emitter Identification Using Asymmetric Masked Auto-Encoder	48