主题词：Energy Efficient Wireless Sensor Networks; Mobile Ad Hoc Networks; Indoor and Outdoor Localization Technologies; Energy Harvesting in Wireless Networks; Security in Wireless Sensor Networks; Opportunistic and Delay-Tolerant Networks; Underwater Vehicles and Communication Systems; IoT and Edge/Fog Computing; Cooperative Communication and Network Coding; Vehicular Ad Hoc Networks (VANETs); Advanced MIMO Systems Optimization; Distributed Sensor Networks and Detection Algorithms; Context-Aware Activity Recognition Systems; Wireless Networks and Protocols; Network Security and Intrusion Detection; Target Tracking and Data Fusion in Sensor Networks; Caching and Content Delivery; IoT-based Smart Home Systems; Cryptography and Data Security; Cognitive Radio Networks and Spectrum Sensing; Wireless Body Area Networks; Structural Health Monitoring Techniques; Privacy-Preserving Technologies in Data; Distributed Control Multi-Agent Systems; Human Mobility and Location-Based Analysis