A Survey on Multiuser SWIPT Communications for 5G+
IEEE Access, 2022 Increasing number of devices connected to the networks, applications and demands of new generation wireless communications cause very high energy consumption resulting in large amount of carbon emission.
S. Ozyurt +4 more
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Podocyte extracellular vesicles and immune mediators as urinary biomarkers in active lupus nephritis [PDF]
Scientific ReportsUrinary extracellular vesicles (uEVs) and immune mediators have emerged as potential minimally invasive renal biomarkers. Even though active lupus nephritis (LN) is associated with immune complex deposition, tissue inflammation, and podocyte damage, it ...
Lilian Alves +16 more
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New area of occurrence of human brucellosis in Brazil: serological and molecular prevalence and risk factors associated with Brucella abortus infection [PDF]
One Health OutlookBackground Brucellosis is a re-emerging underdiagnosed zoonosis that has significant relevance, especially in developing countries. This study aimed to report the first cases of human brucellosis in the state of Paraíba, Brazil, and to determine the ...
Thaís de Souza de Matos +10 more
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Modulation of fibroblast behavior by Leishmania: a pathway to understanding disease progression in cutaneous leishmaniasis [PDF]
BMC MicrobiologyLeishmaniasis is a parasitic infection caused by obligatory intracellular protozoa of the Leishmania genus. Macrophages are the main cell for Leishmania parasites that play a key role in immune response against it.
Tarcisio Navegante de Queiroz Filho +2 more
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Low-Complexity Detectors for Uplink Massive MIMO Systems Leveraging Truncated Polynomial Expansion
IEEE Access, 2022 In this work, we propose low-complexity detectors for massive multiple-input multiple-output (MIMO) systems. Particularly, we leverage variants of truncated polynomial expansion (TPE) in order to reduce the computational complexity of the signal ...
Kazem Izadinasab +2 more
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Efficient Transmit Antenna Subset Selection for Multiuser Space–Time Line Code Systems
Sensors, 2021 We consider the problem of the efficient transmit antenna subset (TAS) selection for maximizing the signal-to-interference-plus-noise ratio (SINR) of multiuser space–time line code (MU–STLC) systems.
Sangchoon Kim
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Joint Beamforming and Power Allocation for Multiuser MISO Broadcast Channel SWIPT Employing OFDM
IEEE Access, 2021 Resource allocation strategies for simultaneous wireless information and power transfer (SWIPT) employing orthogonal frequency division multiplexing (OFDM) typically rely on subcarrier assignment for multiple access.
Richard P. Ketcham +2 more
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Robust Cooperative Beamforming and Its Feasibility Analysis in Multiuser Multirelay Networks
IEEE Access, 2022 In this paper, we study the optimal cooperative beamforming problem in the amplify-and-forward (AF) multi-user and multi-relay networks, which face the challenges of rapid node number variations and per-node power limits. To achieve extra diversity gain,
Xinyao Ding, Yan Wang
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JOIV: International Journal on Informatics Visualization, 2023 Virtual Reality (VR) technology is a computer technology capable of replicating a real environment into an immersive world. VR is also capable of simulating the user's physical condition so that they are able to interact.
Sritrusta Sukaridhoto +4 more
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Serum ferritin at admission in hospitalized COVID-19 patients as a predictor of mortality
Brazilian Journal of Infectious Diseases, 2021 Introduction: Some COVID-19 patients have higher mortality and the responsible factors for this unfavorable outcome is still not well understood. Objective: To study the association between ferritin levels at admission, representing an inflammatory state,
Katia Lino +9 more
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