Lecture 3.3: Delay-Doppler Domain Signal Processing for ISAC by Professor Weijie Yuan скачать в хорошем качестве

Lecture 3.3: Delay-Doppler Domain Signal Processing for ISAC by Professor Weijie Yuan

Delay–Doppler Signal Processing for ISAC presents a unified DD-domain perspective that natively ties communication symbols to radar parameters (delay and Doppler), enabling robust operation in dynamic channels. The talk is structured in three parts: (i) we show how classical range–Doppler (RD) processing in radar aligns with DD demodulation; (ii) we develop sensing-assisted DD communications, where sensing parameters inform channel estimation and prediction in the DD plane; and (iii) we demonstrate DD communications-assisted sensing, leveraging DD communication frames as structured probing for high-resolution target sensing. Presenter: Weijie Yuan (Senior Member, IEEE) Assistant Professor with the Southern University of Science and Technology Weijie Yuan (Senior Member, IEEE) is now an Assistant Professor with the Southern University of Science and Technology. His research interests include Integrated Sensing and Communications (ISAC), Orthogonal Time Frequency Space (OTFS), and the Low-Altitude Wireless Networks (LAWN). He currently serves as an Editor for the IEEE Transactions on Communications, IEEE Transactions on Wireless Communications, IEEE Transactions on Mobile Computing, IEEE Communications Magazine, IEEE Communications Standards Magazine, IEEE Transactions on Green Communications and Networking, IEEE Communications Letters, and IEEE Open Journal of Communications Society. He has led four special issues in IEEE Transactions on Vehicular Technology, IEEE Transactions on Network Science and Engineering, and IEEE Journal of Selected Topics in Signal Processing, and China Communications. He was a Guest Editor for IEEE Internet of Things Journal and IEEE Open Journal of Vehicular Technology. He was the Track-Chair for IEEE ICC 2025 and IEEE VTC 2025-Spring. He served as an Organizer/the Chair of several workshops and special sessions in flagship IEEE and ACM conferences, including IEEE ICC, IEEE VTC, IEEE GlobeCom, IEEE/CIC ICCC, IEEE SPAWC, IEEE WCNC, IEEE ICASSP, and ACM MobiCom. He is the Founding Chair of the IEEE ComSoc Special Interest Group (SIG) on LAWN as well as the SIG on OTFS. He was a recipient of the Best Editor from IEEE CommL, the Best Paper Award from IEEE ICC 2023, IEEE/CIC ICCC 2023, and IEEE GlobeCom 2024, as well as the 2025 IEEE Communications Society & Information Theory Society Joint Paper Award.