In this paper, a fully-connected hybrid architecture supporting multiple streams per user is considered using a single cell downlink multi-user massive MIMO ...
Jun 26, 2021 · Simulation results show that the proposed EE model is capable of minimizing the bit error rate (BER) and improving the spectrum efficiency and ...
Simulation results show that the proposed EE model is capable of minimizing the bit error rate (BER) and improving the spectrum efficiency and energy efficiency ...
Simulation results show that the proposed EE model is capable of minimizing the bit error rate (BER) and improving the spectrum efficiency and energy efficiency ...
Aug 24, 2023 · Finally, simulation results are presented for demonstrating the improved EE performance of an RIS-aided mmWave MIMO system for a limited number ...
In this paper, we optimize secrecy energy efficiency (SEE) in a downlink multi-user multi-antenna scenario, where a multi-antenna eavesdropper attempts to ...
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This paper proposes a new transmission scheme involving rationale of beamspace MIMO communications and beam selection, and develops a low complexity beam ...
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Recently, several methods of improving EE have been proposed and have had a good impact on HetNets, considering the cell radius, wireless backhaul, ...
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Nov 8, 2021 · In this paper, we proposed an algorithm based on PSO to study how to select the numbers of BS antennas (M) and terminal users (K) to maximize the EE in a ...
Jul 26, 2022 · In this paper, we propose a high spectral-efficiency hybrid precoding algorithm for downlink multi-user mmWave massive MIMO systems with low complexity.