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eess.SP2026
Channel Estimation using 5G Sounding Reference Signals: A Delay-Doppler Domain Approach
Danilo Lelin Li, Ramtin Rabiee, Arman Farhang
Delay-Doppler multicarrier modulation (DDMC) techniques have been among the central topics of research for high-Doppler channels. However, a complete transition to DDMC-based wavef…
eess.SP2024
Reduced Overhead Channel Estimation for OTFS With Split Pilot
Danilo Lelin Li, Sanoopkumar P. S., Arman Farhang
Orthogonal time frequency space modulation (OTFS) is currently one of the most robust modulation techniques for high Doppler channels. However, to reap the benefits of OTFS, an acc…