ADVANCED CHANNEL ESTIMATION FOR OTFS: SMOOTHNESS OPTIMIZED WITH NOISE AN MODE AWARENESS

• Main Authors: Pfadler, Andreas, Szollmann, Tom
• Format: Patent
• Language: English; French; German
• Published: 19.03.2025
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

Method for channel estimation in a wireless communication system using an orthogonal time frequency and space (OTFS) modulation with at least one pilot-symbol placed in the delay-Doppler domain, comprisinga) performing at least part of a 2D discrete symplectic Fourier transform (DSFT) to map the tim...