Guest Editorial

1. Environment Information-Based Channel Prediction Method Assisted by Graph Neural Network
2. Multi-Scenario Millimeter Wave Wireless Channel Measurements and Sparsity Analysis
3. AG Channel Measurements and Characteristics Analysis in Hilly Scenarios for 6G UAV Communications
4. Long-Range VNA-Based Channel Sounder: Design and Measurement Validation at MmWave and Sub-THz Frequency Bands
5. A Novel Millimeter-Wave Channel Measurement Platform for 6G Intelligent Railway Scenarios
6. A Geometry-Based Stochastic Scattering Channel Model for V2V Communications in Dense Urban Street Environments
7. UWB Channel Modeling and Simulation with Continuous Frequency Response
8. A Fuzzy Clustering Algorithm Based on Multipath Component Trajectory for Millimeter Wave Radio Channels
9. V2V Channel Modeling at 5.2 GHz for Highway Environment

THEORIES & SYSTEMS

1. Performance Trade-off for Integrated Communication and Data-Assisted Positioning in MIMO-OFDM System
2. Robust Fingerprint Localization Based on Massive MIMO Systems
3. A Universal Hybrid Precoding Scheme for Massive MIMO Communications
4. Non-Orthogonal Transmission for User and Control Plane Split Architecture in 5G Systems and Beyond: Performance Analysis and Design Insights
5. BER Performance Analysis of Asynchronous NOMA with Arbitrary Phase Offset
6. Performance Analysis of N-Continuous OFDM Systems with Low-Interference Signal
7. Design and Energy Estimation of QCA Based Simple Data Path Selector Cum Router Unit for Nano Communication
8. Weighting Function Modification Used for Phase Transform-Based Time Delay Estimation

EMERGING TECHNOLOGIES & APPLICATIONS

1. On Cost Minimization for Cache-Enabled D2D Networks with Recommendation
2. Over-the-Air Testing for Dual-Polarized MIMO Devices: Setup Design and Validation
3. An Enhanced Searching Strategy for Multi-Agent Mobile Applications
4. Modeling and Channel Estimation for Piezo-Acoustic Backscatter Assisted Underwater Acoustic Communications

1. Channel Measurements and Models for 6G