Výsledky vyhledávání - Precoder matrix

Extension of N-Continuous OFDM Precoder Matrix for Improving Error Rate Autor Kawasaki, Hikaru, Ohta, Masaya, Yamashita, Katsumi

“…The modulation technique of N-continuous orthogonal frequency division multiplexing (OFDM) has lower sidelobes than those of the original OFDM as a result of…”
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Matrix Unimodular Precoder Interpolation for MIMO-OFDM Wireless Communication Systems Autor Mehta, Parth, Appaiah, Kumar, Velmurugan, Rajbabu, Pal, Debasattam

“… In this letter, we propose Unimodular interpolation based filter design to compactly represent precoders as realisable matrix all-pass filters…”
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Modulation Scheme Based on Precoder Matrix for MIMO Optical Wireless Communication Systems Autor Wu, Liang, Zhang, Zaichen, Liu, Huaping

“… This scheme, called precoder matrix modulation (PMM), exploits the properties of MIMO optical wireless communications to translate the spatial dimension into the constellation parameters by using a 'precoder matrix…”
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Extension of [Formula Omitted]-Continuous OFDM Precoder Matrix for Improving Error Rate Autor Kawasaki, Hikaru, Ohta, Masaya, Yamashita, Katsumi

“…The modulation technique of [Formula Omitted]-continuous orthogonal frequency division multiplexing (OFDM) has lower sidelobes than those of the original OFDM…”
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Matrix Manifold Precoder Design for Massive MIMO Downlink Autor Sun, Rui, Wang, Chen, Lu, An-An, Fu, Xiao, Liu, Xiaofeng, Zhang, Yuxuan, Gao, Xiqi, Xia, Xiang-Gen

“…) for massive MIMO downlink with matrix manifold optimization. Particularly, we prove that the precoders under TPC are on a Riemannian submanifold, and transform the constrained problem in Euclidean space to the unconstrained one on manifold…”
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Spatial Multiplexing for Noncoherent Reception in MIMO Systems With Binary ASK: Optimal Precoder Design Autor Biswas, Pialy, Mallik, Ranjan K.

“…-formula>), is premultiplied by a diagonal precoder matrix with positive precoder parameters…”
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Linear precoding for spatially correlated multiple-input single-output wiretap channel Autor Hajimomeni, Mona, Aghaeinia, Hassan

“…). Specifically, two problems are considered. First, a precoder matrix is designed to minimise the average transmitted power subject to QoS requirements at Bob and Eve…”
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Precoding Design and PMI Selection for BICM-MIMO Systems With 5G New Radio Type-I CSI Autor Maleki, Marjan, Jin, Juening, Wang, Hao, Haardt, Martin

“… Additionally, we extend our investigation to linear precoding with the constraint that the precoding matrix is selected from the codebook type-I adopted in Fifth-Generation New Radio (5G NR) networks…”
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Implementation of the precoder matrix indicator selection using MMSE trace criterion for the downlink transmission in LTE Autor Chung, Chang-Han, Liu, Tsung-Hsien, Chu, Yuan-Sun

“…Based on the minimum mean squared error (MMSE) trace criterion, selection of the precoding matrix indicator (PMI…”
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Multiplexing With Multi-Level ASK and Noncoherent MIMO in Rayleigh Fading Autor Mallik, Ranjan K.

“… The symbol vector is passed through an <inline-formula> <tex-math notation="LaTeX">N_{t}\times N_{t} </tex-math></inline-formula> deterministic precoder matrix…”
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Precoder Design for Massive MIMO Downlink with Matrix Manifold Optimization Autor Sun, Rui, Wang, Chen, Lu, An-An, Gao, Xiqi, Xia, Xiang-Gen

“…We investigate the weighted sum-rate (WSR) maximization linear precoder design for massive multiple-input multiple-output (MIMO) downlink…”
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Beam-space MIMO-NOMA Technique for mm-Wave Communication Systems Autor Salih Al Ammar, Haider, Hburi, Ismail

“…The multi-input-multi-output-antenna Scheme is regarded as the most promising method for next-generation wireless communication networks that employ…”
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Precoder design for decentralised estimation over MIMO-WSN based on stochastic models Autor Rostami, Hasti, Falahati, Abolfazl

“…New precoder matrices are designed to estimate an unknown vector parameter considering stochastic channels for multiple-input multiple-output wireless sensor network (MIMO-WSN…”
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On the Communication Performance of Precoder Matrix Index Based Physical Layer Security Schemes Autor Ormond, Patrick

“… In this work two key-based physical layer security schemes are analyzed in detail: MIMO-OFDM Precoding Matrix Index (PMI…”
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Precoder Matrix Quantization for Compressed CSI Feedback

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Practical linear precoder design for finite alphabet multiple-input multiple-output orthogonal frequency division multiplexing with experiment validation Autor Zheng, Yahong Rosa, Wang, Mingxi, Zeng, Weiliang, Xiao, Chengshan

“… by fixing the right singular vectors of the precoder matrix, eliminating the iterative optimisation between the two steps, and discretising the search space of the power allocation vector. For a 4…”
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Matrix Manifold Precoder Design for User-Centric Network Massive MIMO Autor Sun, Rui, You, Li, Lu, An-An, Sun, Chen, Xiang, Ziyu, Gao, Xiqi, Xia, Xiang-Gen

“…In this paper, we investigate the precoder design for user-centric network (UCN) massive multiple-input multiple-output (mMIMO…”
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Precoder Design for User-Centric Network Massive MIMO With Matrix Manifold Optimization Autor Sun, Rui, You, Li, Lu, An-An, Sun, Chen, Gao, Xiqi, Xia, Xiang-Gen

“…In this paper, we investigate the precoder design for user-centric network (UCN) massive multiple-input multiple-output (mMIMO…”
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Precoder design for a three-input multiple-output spatial multiplexing system with noncoherent reception Autor Mallik, Ranjan K., Murch, Ross D.

“…In this paper, we consider the subject of diagonal precoder matrix design for a three-input multiple-output system using spatial multiplexing with binary symbols from the constellation {0,1…”
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Robust Precoder Design for Massive MIMO High-Speed Railway Communications With Matrix Manifold Optimization Autor Sun, Rui, Sun, Chen, Shi, Ding, Lu, An-An, Gao, Xiqi, Xia, Xiang-Gen

“… To address this issue, we investigate the robust precoder design against channel aging and prediction inaccuracy in massive multiple-input multiple-output (MIMO…”
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