1 citations · 1 across the 4 of their papers we have counts for
4 papers
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…
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…
Joint Channel Estimation and Equalization in Massive MIMO Using a Single Pilot Subcarrier
Danilo Lelin Li, Arman Farhang
The focus of this letter is on the reduction of the large pilot overhead in orthogonal frequency division multiplexing (OFDM) based massive multiple-input multiple-output (MIMO) sy…
OTFS Without CP in Massive MIMO: Breaking Doppler Limitations with TR-MRC and Windowing
Danilo Lelin Li, Arman Farhang
Orthogonal time frequency space (OTFS) modulation has recently emerged as an effective waveform to tackle the linear time-varying channels. In OTFS literature, approximately consta…