27 citations · 93 across the 12 of their papers we have counts for
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cs.IT2022★ 11 cited
Superimposed Channel Estimation in OTFS Modulation Using Compressive Sensing
Omid Abbassi Aghda, Mohammad Javad Omidi, Hamid Saeedi-Sourck
Orthogonal time frequency space (OTFS) technique is a two-dimensional modulation method that multiplexes information symbols in the delay-Doppler (DD) domain. OTFS combats high Dop…
cs.IT2022
Power Allocation for a HAPS-Enabled MIMO-NOMA System with Spatially Correlated Channels
Rozita Shafie, Mohammad Javad Omidi, Omid Abbasi +1
High-altitude platform station (HAPS) systems are considered to have great promise in the multi-tier architecture of the sixth generation (6G) and beyond wireless networks. A HAPS…