Special issue on integrated sensing and communications (ISAC)

In response to the evolving demands of advanced business applications and the stringent performance requirements anticipated for future 6G networks, the International Telecommunication Union (ITU) has identified Integrated Sensing and Communications (ISAC) as a prominent application scenario within its published framework recommendations. ISAC is designed to facilitate extensive multi-dimensional sensing capabilities, enabling the acquisition of spatial information regarding unknown objects, connected devices, and the surrounding environment. This paradigm is poised to support innovative applications, including automation, safe driving, digital twins, and the integration of artificial intelligence, thereby enhancing the perception of the physical environment.