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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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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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

“…This paper proposes novel linear precoding algorithms for Multiple-Input Multiple-Output Bit-Interleaved Coded Modulation (MIMO-BICM) systems that maximize the…”
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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) from the downlink codebook of the LTE system…”
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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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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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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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On the Communication Performance of Precoder Matrix Index Based Physical Layer Security Schemes Autor Ormond, Patrick

“…Physical Layer Security is an emerging paradigm in which protocols at Layer 1 of the OSI stack are used to secure transmitted information, increasing time to…”
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Precoder Matrix Quantization for Compressed CSI Feedback

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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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Codebook Design for Memory-Based Quantization of Precoder Matrix in Low-Rate Feedback MIMO Systems with Temporally Correlated Fading Autor Yahampath, Pradeepa, Hjorungnes, Are

“…An important transmitter adaptation technique used in multiple-input multiple-output (MIMO) communication systems is precoding based on the dominant…”
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US Patent Issued to QUALCOMM on July 15 for "Precoder matrix quantization for compressed CSI feedback" (Chinese, American Inventors)

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US Patent Issued to QUALCOMM on July 23 for "Precoder matrix quantization for compressed CSI feedback" (Chinese, American Inventors)

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INTERNATIONAL PATENT: APPLE INC. FILES APPLICATION FOR "DIFFERENTIAL PRECODER MATRIX INDICATORS IN CHANNEL STATE INFORMATION FEEDBACK ACCORDING TO ENHANCED E-TYPE II CODEBOOKS"

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Mediatek (2454) issued patent titled "Differential quantization of precoder matrix"

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INTERNATIONAL PATENT: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) FILES APPLICATION FOR "PRECODER MATRIX INDICATOR (PMI)-ASSISTED USER EQUIPMENT (UE) SPATIAL RELATIONSHIP ESTABLISHMENT"

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INTERNATIONAL PATENT: LENOVO (SINGAPORE) PTE. LTD. FILES APPLICATION FOR "TECHNIQUES FOR JOINT CHANNEL STATE INFORMATION TRAINING AND PRECODER MATRIX INDICATOR FEEDBACK FOR ARTIFICIAL INTELLIGENCE-ENABLED NETWORKS"

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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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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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