The upper mid-band, also known as frequency range 3 (FR3), spanning 7-24 GHz, has recently attracted significant interest for sixth-generation (6G) cellular systems due to its favorable balance between coverage and capacity. However, several portions of the FR3 spectrum are already occupied by incumbent satellite servi...
Khalil Allouch, Nesrine Cherif, Aleksandar Boljević et al.· IEEE Open Journal of the Com...· 0 citations
The integration of uncrewed aerial vehicles (UAVs) into future wireless networks introduces challenges in ensuring reliable aerial coverage, particularly for UAV-based user equipment (UAV-UE). Traditional terrestrial base stations (BSs) with downtilted antennas, referred to as dt-BSs, are designed primarily for ground...
Nesrine Cherif, Qurrat-Ul-Ain Nadeem· IEEE Transactions on Wireles...· 0 citations
Unlike conventional massive multiple-input multiple-output (MIMO) architectures, stacked intelligent metasurface (SIM)-assisted communication systems can realize large-scale beamforming with a limited number of radio frequency chains by adaptively reconfiguring the meta-atom phase shifts across multiple layers. However...
Sarah Bahanshal, Qurrat-Ul-Ain Nadeem, Anas Chaaban et al.· IEEE Transactions on Communi...· 0 citations
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