5 citations · 6 across the 3 of their papers we have counts for
3 papers · 1 filter
Network Digital Twin for Open RAN: The Key Enablers, Standardization, and Use Cases
Javad Mirzaei, Ibrahim Abualhaol, Gwenael Poitau
The open radio access network (O-RAN), with its disaggregated and open architecture, is poised to meet the demands of the next generation of wireless communication. However, to unl…
Deep Generative Models for Downlink Channel Estimation in FDD Massive MIMO Systems
Javad Mirzaei, Shahram ShahbazPanahi, Raviraj Adve +1
It is well accepted that acquiring downlink channel state information in frequency division duplexing (FDD) massive multiple-input multiple-output (MIMO) systems is challenging bec…
Hybrid Analog and Digital Beamforming Design for Channel Estimation in Correlated Massive MIMO Systems
Javad Mirzaei, Shahram ShahbazPanahi, Foad Sohrabi +1
In this paper, we study the channel estimation problem in correlated massive multiple-input-multiple-output (MIMO) systems with a reduced number of radio-frequency (RF) chains. Imp…