Guest Editorial

1. Service Customized Space-Air-Ground Integrated Network for Immersive Media: Architecture,Key Technologies,and Prospects
2. Holistic Service-Based Architecture for Space-Air-Ground Integrated Network for 5G-Advanced and Beyond
3. Civil Aircraft Assisted Space-Air-Ground Integrated Networks: Architecture Design and Coverage Analysis
4. ESMD-Flow: An Intelligent Flow Forwarding Scheme with Endogenous Security Based on Mimic Defense in Space-Air-Ground Integrated Network
5. Intelligent Passive Detection of Aerial Target in Space-Air-Ground Integrated Networks
6. 6G Service Coverage with Mega Satellite Constellations
7. Multi-Objective Deep Reinforcement Learning Based Time-Frequency Resource Allocation for Multi-Beam Satellite Communications
8. A Fast and Accurate LEO Satellite-Based Direct Position Determination Assisted by TDOA Measurements
9. Joint Task Scheduling,Resource Allocation,and UAV Trajectory under Clustering for FANETs
10. Joint Scheduling and Resource Allocation for Federated Learning in SWIPT-Enabled Micro UAV Swarm Networks
11. Joint Power-Trajectory-Scheduling Optimization in A Mobile UAV-Enabled Network via Alternating Iteration
12. UAV-Assisted Data Offloading for Smart Container in Offshore Maritime Communications
13. Predictive Decision and Reliable Accessing for UAV Communication in Space-Air-Ground Integrated Networks
14. Routing Protocol for Heterogeneous FANETs with Mobility Prediction
15. Safe Navigation for UAV-Enabled Data Dissemination by Deep Reinforcement Learning in Unknown Environments

COVER PAPER

1. Recent Advances in Data-Driven Wireless Communication Using Gaussian Processes: A Comprehensive Survey

COMMUNICATIONS THEORIES & SYSTEMS

1. Hybrid Image Compression-Encryption Scheme Based on Multilayer Stacked Autoencoder and Logistic Map
2. Three-Dimensional Cooperative Localization via Space-Air-Ground Integrated Networks
3. Separate Least Mean Square Based Equalizer with Joint Optimization for Multi-CAP Visible Light Communication

EMERGING TECHNOLOGIES & APPLICATIONS

1. Blockchain Technology Empowers Telecom Network Operation
2. Symbol Detection Based on Temporal Convolutional Network in Optical Communications

FEATURE TOPIC

1. Space-Air-Ground Integrated Network with Native Intelligence (NI-SAGIN): Concept, Architecture,Access and Networking