主题词：Smart Cities and Technologies; Human Mobility and Location-Based Analysis; IoT and Edge/Fog Computing; Smart Grid Energy Management; Traffic Prediction and Management Techniques; Transportation Planning and Optimization; Traffic control and management; UAV Applications and Optimization; Impact of Light on Environment and Health; Innovative Approaches in Technology and Social Development; Context-Aware Activity Recognition Systems; Smart Grid Security and Resilience; Transportation and Mobility Innovations; Blockchain Technology Applications and Security; IoT Networks and Protocols; Smart Parking Systems Research; Urban Transport and Accessibility; Video Surveillance and Tracking Methods; Network Security and Intrusion Detection; Electric Vehicles and Infrastructure; Energy Load and Power Forecasting; Mobile Crowdsensing and Crowdsourcing; COVID-19 Digital Contact Tracing; Energy Efficient Wireless Sensor Networks; Microgrid Control and Optimization