OTFS-ISAC

​​OTFS and ISAC Integration: The Next-Generation Unified Technology for Wireless Communication and Sensing​ Orthogonal Time Frequency Space (OTFS) modulation is a revolutionary waveform design technology that significantly enhances communication reliability in high-mobility scenarios by mapping signals to the delay-Doppler domain. Meanwhile, Integrated Sensing and Communication (ISAC) achieves efficient synergy between communication and radar sensing by sharing hardware and spectrum resources. Combining OTFS with ISAC leverages the strengths of both: OTFS's Doppler robustness enables stable communication and precise sensing for high-speed moving targets, while ISAC's joint signal processing framework further optimizes resource utilization and system efficiency. This integrated technology provides a unified solution for ultra-reliable communication and high-precision environmental sensing in 6G-enabled applications such as intelligent connected systems, vehicular networks, and drone coordination, representing a cutting-edge direction for future wireless systems.