Guest Editorial: Communication Services and Solutions in Smart Transportations and Mobility Infrastructures

The development of smart cities worldwide is placing tremendous demands on transportation systems, challenging cities to provide safe, efficient, sustainable, and resilient mobility services. Central to such transformation lies the convergence of advanced communication networks, intelligent transportation technologies, and data-driven decision-making, which form a vital part of smart city infrastructure. Smart transportation has emerged as an important part of smart cities, enabling connected vehicles, intelligent infrastructure, real-time traffic management, and enhanced public services. This special issue brings together cutting-edge research and innovative applications that address the critical communication challenges and opportunities underlying next-generation urban mobility.