17 citations · 23 across the 3 of their papers we have counts for
5 papers · 1 filter
OTFS Based Random Access Preamble Transmission For High Mobility Scenarios
Alok Kumar Sinha, Saif Khan Mohammed, P. Raviteja +2
We consider the problem of uplink timing synchronization for Orthogonal Time Frequency Space (OTFS) modulation based systems where information is embedded in the delay-Doppler (DD)…
Orthogonal Time Frequency Space (OTFS) Modulation Based Radar System
P. Raviteja, Khoa T. Phan, Yi Hong +1
Orthogonal time frequency space (OTFS) modulation was proposed to tackle the destructive Doppler effects in wireless communications, with potential applications to many other areas…
Embedded Pilot-Aided Channel Estimation for OTFS in Delay-Doppler Channels
P. Raviteja, Khoa T. Phan, Yi Hong
Orthogonal time frequency space (OTFS) modulation was shown to provide significant error performance advantages over orthogonal frequency division multiplexing (OFDM) in delay--Dop…
Interference Cancellation and Iterative Detection for Orthogonal Time Frequency Space Modulation
P. Raviteja, Khoa T. Phan, Yi Hong +1
The recently proposed orthogonal time frequency space (OTFS) modulation technique was shown to provide significant error performance advantages over orthogonal frequency division m…
Low-Complexity Iterative Detection for Orthogonal Time Frequency Space Modulation
P. Raviteja, Khoa T. Phan, Qianyu Jin +2
We elaborate on the recently proposed orthogonal time frequency space (OTFS) modulation technique, which provides significant advantages over orthogonal frequency division multiple…