Research contributions are solicited in all areas pertinent to pervasive computing and communications, including: Innovative pervasive computing applications Data management for pervasive computing Programming paradigms for pervasive systems Architectures, protocols, and technologies for pervasive communications Software evolution and maintenance in pervasive systems Middleware for pervasive services and applications Adaptive, autonomic and context-aware computing Participatory and social sensing Opportunistic networking and sensing in pervasive systems Mobile/wearable computing systems and services in pervasive computing Urban and mobile crowd sensing and intelligence Energy-efficient and green pervasive computing Positioning and tracking technologies Sensors and RFID in pervasive systems Multimodal sensing and context for pervasive applications Machine learning for activity recognition Smart devices and intelligent environments Trust, security and privacy issues in pervasive systems User interface, interaction, and persuasion Context modeling and reasoning Cognitive computing in pervasive systems Virtual immersive communications Pervasive computing aspects of social networks Social and economic models for pervasive systems