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Digital Self-Interference Cancellation Strategies for In-Band Full-Duplex: Methods and Comparisons. [PDF]
Sensors (Basel)Shahghasi A, Montoro G, Gilabert PL.
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Improving the latency for 5G/B5G based smart healthcare connectivity in rural area. [PDF]
Sci RepKumar A, Gaur N, Nanthaamornphong A.
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Variational Optimization for Sustainable Massive MIMO Base Station Switching. [PDF]
Sensors (Basel)Al-Samawi A, Nissirat L.
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Complex Regularized Zero Forcing Precoding for Massive MIMO Systems
Wireless Personal Communications, 2021In this paper, an energy efficient precoding scheme is proposed for massive multiple-input multiple-output (MIMO) systems. The proposed precoding scheme outperforms the conventional zero forcing (ZF) precoder in terms of the power consumption and the achievable transmission rate by including a complex valued regularization parameter such that the ...
Mohamed Mostafa, F. Newagy, I. Hafez
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RIS-Aided Secure Communications With Regularized Zero-Forcing Precoding
IEEE Transactions on Information Forensics and SecurityReconfigurable intelligent surfaces (RISs) have been shown effective in strengthening the physical layer security of wireless systems, and the two-timescale design was proposed to tackle the challenges in channel estimation and phase-shift control ...
Xin Zhang +5 more
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Fast Computation of Zero-Forcing Precoding for Massive MIMO-OFDM Systems
IEEE Transactions on Signal ProcessingAs a simple and popular transmission scheme, zero-forcing (ZF) precoding can effectively reap the great benefits of a multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) wireless system.
Junkai Liu, Wei Zhang, Yi Jiang
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Fully Decentralized Approximate Zero-Forcing Precoding for Massive MIMO Systems
IEEE Wireless Communications Letters, 2019We analyze the downlink of a massive multiuser multiple input, multiple output (MIMO) system where antenna units at the base station are connected in a daisy chain without a central processing unit and only possess local channel knowledge. For this setup,
Muris Sarajlić +4 more
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Outage Analysis for MISO Zero-Forcing Precoding With Outdated CSI
IEEE Transactions on Vehicular Technology, 2020Zero-forcing precoding is a commonly-used multiple-user, multiple-input multiple-output beamforming technique. Applying such precoding, the signal-to-interference-plus-noise ratio (SINR) statistics with outdated channel state information, which involve ...
Guangyi Liu, E. Bala, Lu Li, L. Cimini
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