Výsledky vyhledávání - Robust non-linear precoder*

Robust Non-linear Precoder for Multiuser MISO Systems Based on Delay and Channel Quantization Autor Sun, Yanzhi, Wu, Muqing, Guo, Qilin, Zheng, Feng, Xu, Chunxiu

“… So the performance of conventional non-linear precoder degrades significantly. In this paper, a robust non-linear Tomlinson…”
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Robust Tomlinson-Harashima Precoders for Multiuser MISO Downlink with Imperfect CSI Autor Ubaidulla, P., Chockalingam, A.

“…In this paper, we consider robust non-linear precoding for the downlink of a multiuser multiple-input single-output (MISO…”
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MMSE precoding for multiuser MISO downlink transmission with non-homogeneous user SNR conditions Autor Nguyen, Duy HN, Le-Ngoc, Tho

“…) precoder, which takes advantage of the non-homogeneous SNR conditions. Given in a closed-form solution, the proposed WMMSE precoder outperforms other well-known linear precoders, such as zero-forcing (ZF), regularized ZF (RZF…”
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Non-linear transceiver design for secure communications with artificial noise-assisted MIMO relay Autor Zhang, Lei, Cai, Yunlong, Champagne, Benoit, Zhao, Minjian

“… Specifically, the authors consider the robust design of an artificial noise (AN)-assisted non-linear transceiver employing Tomlinson…”
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Robust Interference Management via Linear Precoding and Linear/Non-Linear Equalization Autor Park, Seok-Hwan, Fouladgar, Ali M., Elkourdi, Tariq, Simeone, Osvaldo, Sahin, Onur, Shamai (Shitz), Shlomo

“…This work studies the robust design of linear precoding and linear/ non-linear equalization for multi-cell MIMO systems in the presence of imperfect channel state information (CSI…”
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Multi-Branch Tomlinson-Harashima Precoders for Rate-Splitting-Based Cell-Free MIMO Systems Autor Flores, Andre R., de Lamare, Rodrigo C.

“…) has arisen as a potential solution to deal with CSIT imperfections. In contrast to existing works, we explore non-linear precoding techniques based on the Tomlinson-Harashima…”
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Robust User Scheduling and Power Allocation in Cell-Free Massive MIMO Networks Autor Mashdour, Saeed, Flores, Andre R., Salehi, Shirin, De Lamare, Rodrigo C., Schmeink, Anke, Lima, Joao P. S. H., Branco Da Silva, Paulo

“… at minimizing the mean square error (MSE) for a network with a linear precoder. Unlike non-robust resource allocation techniques, the proposed robust strategies effectively…”
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Vector Perturbation Precoding Under Imperfect CSI and Inaccurate Power Scaling Factors Autor Du, Liutong, Li, Lihua, Zhang, Ping, Miao, Deshan, Liu, Zhengxuan

“…We focus on the design of vector perturbation (VP) precoding for multiuser multiple-input-single-output (MU-MISO) broadcast channel systems where the…”
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Transceiver Designs Using Non-Linear Precoding for Multiuser MIMO Systems with Limited Feedback Autor Yanzhi Sun, Muqing Wu, Min Zhao, Chunxiu Xu

“…For multiuser multiple-input multiple-output (MU-MIMO) systems with limited feedback in the downlink scenario, an end-to-end robust Tomlinson-Harashima Precoding (THP…”
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Optimizing ZF precoders for MIMO broadcast systems Autor Sripathi, P.U., Lehnert, J.S.

“…) systems is considered. It is also shown that the proposed optimization technique is robust and performs very well with non-linear Tomlinson-Harashima precoding…”
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Channel estimation and non-linear transceiver designs for mimo ofdm relay systems Autor Millar, Andrew Paul

“…Multiple-input multiple output (MIMO) systems deploy multiple antennas at either end of a communication link and can provide significant benefits compared to…”
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Robust Tomlinson-Harashima Precoding for the Wireless Broadcast Channel Autor Dietrich, F.A., Breun, P., Utschick, W.

“… Thus, THP performance degrades severely-and it is even outperformed by corresponding linear precoders…”
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Robust Symbol Level Precoding Designs in Multiuser MIMO Systems Autor Liu, Lu

“…Multiple-user (MU) multiple-input multiple-output (MIMO) technology, which involves using multiple antennas to simultaneously serve multiple users or devices,…”
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Non-linear Transceiver Design for Broadcast Channels with Statistical Channel State Information Autor Shenouda, M.B., Davidson, T.N.

“… We study the joint design of a Tomlinson-Harashima precoder at the base station and the equalizing gains at the receivers so as to minimize the average, over channel uncertainty, of the total mean-square-error (MSE…”
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WLC42-6: Non-Linear Precoding for OFDM Systems in Spatially-Correlated Frequency-Selective Fading MIMO Channels Autor Yu Fu, Krzymien, W.A., Tellambura, C.

“…This paper presents non-linear precoding design in closed-loop multiple-input multiple-output (MIMO…”
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Robust Transceiver Design for RIS-Aided Spatially Correlated MIMO Channels with Uncertainty Autor Liang, Xiao, Fang, Wenhao, Wang, Jiaheng, Ding, Zhi, Gao, Xiqi, Zhao, Chunming

“… Leveraging Karush-Kuhn-Tucker (KKT) conditions, we derive a closed-form solution for the joint precoder and linear receiver design…”
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Semi-blind equalization of nonlinear communication channels using transmitter precoding Autor Serpedin, E.

“…). Identification of the linear subsystems relies on the output second order cyclostationary/stationary statistics, induced in the transmit data by non-redundant periodically time-varying and/or redundant block precoders…”
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