The radio communication division of the International Telecommunication Union
(ITU-R) has recently adopted Integrated Sensing and Communication (ISAC) among
the key usage scenarios for IMT-2030/6G. ISAC is envisioned to play a vital
role in the upcoming wireless generation standards. In this work, we bring
together several paramount and innovative aspects of ISAC technology from a
global 6G standardization perspective, including both industrial and academic
progress. Specifically, this article provides 6G requirements and ISAC-enabled
vision, including various aspects of 6G standardization, benefits of ISAC
co-existence, and integration challenges. Moreover, we present key enabling
technologies, including intelligent metasurface-aided ISAC, as well as
Orthogonal Time Frequency Space (OTFS) waveform design and interference
management for ISAC. Finally, future aspects are discussed to open various
research opportunities and challenges on the ISAC technology towards 6G
wireless communications.Comment: 7 pages, 5 figure