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eess.SP2019
Two-stage Beamformer Design via Deterministic Equivalents
Hossein Asgharimoghaddam, Antti Tölli
Complexity reduction of optimal linear receiver is considered in a scenario where both the number of single-antenna user equipments (UEs) and base station (BS) antennas are…
eess.SP2019
Capacity Approaching Low Density Spreading in Uplink NOMA via Asymptotic Analysis
Hossein Asgharimoghaddam, Jarkko Kaleva, Antti Tölli
Low-density spreading non-orthogonal multiple-access (LDS-NOMA) is considered where single-antenna user-equipments (UEs) communicate with a base-station (BS) over fading su…
eess.SP2018
Decentralizing Multicell Beamforming via Deterministic Equivalents
Hossein Asgharimoghaddam, Antti Tölli, Luca Sanguinetti +1
This paper focuses on developing a decentralized framework for coordinated minimum power beamforming wherein base stations (BSs), each equipped with antennas, serve sin…