Výsledky vyhledávání - hybrid analog-digital precoder/combiners*

STAR-RIS-Assisted Hybrid MIMO mmWave Communications Autor Yang, Xiawei, Liu, Heng, Gong, Shiqi, Wang, Gongpu, Xing, Chengwen

“… T&R coefficients at the STAR-RIS and the hybrid analog-digital precoder/combiners, subject to the discrete phase shift constraints…”
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Lattice-Based mmWave Hybrid Beamforming Autor Lyu, Shanxiang, Wang, Zheng, Gao, Zhen, He, Hongliang, Hanzo, Lajos

“… between an optimal precoder/combiner and the hybrid analog-digital precoder/combiner under the constraint of 1-bit…”
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A novel committee machine hybrid precoding and combining algorithm for mmWave massive MU-MIMO systems Autor Uwaechia, Anthony Ngozichukwuka, Mahyuddin, Nor Muzlifah

“… In this paper, we present hybrid analog-digital precoder and combiner designs for mmWave massive MU-MIMO systems by exploiting the intersection of the estimated support-sets, namely, common support-set of ‘expert…”
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On the Spectral-Efficiency of Low-Complexity and Resolution Hybrid Precoding and Combining Transceivers for mmWave MIMO Systems Autor Uwaechia, Anthony Ngozichukwuka, Mahyuddin, Nor Muzlifah, Ain, Mohd Fadzil, Abdul Latiff, Nurul Muazzah, Za'bah, Nor Farahidah

“… While energy-efficient hybrid analog/digital precoders and combiners designs can subdue the high pathloss inherent in mmWave channels, they assume the use of infinite- (or high…”
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Multi-User MIMO Enabled Virtual Reality in IEEE 802.11ay WLAN Autor Zhang, Jiayi, Blandino, Steve, Varshney, Neeraj, Wang, Jian, Gentile, Camillo, Golmie, Nada

“…Virtual reality (VR) coupled with 360° video has been used in a variety of areas, including gaming, remote learning, and healthcare, among others. The 360°…”
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An alternating direction algorithm for hybrid precoding and combining in millimeter wave MIMO systems Autor Souto, Nuno, Silva, João, Pavia, João, Ribeiro, Marco

“… To reduce the high cost and power consumption of a fully digital mmWave precoder and combiner, hybrid analog/digital designs based on analog phase shifters are often adopted…”
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Towards the assessment of realistic hybrid precoding in millimeter wave MIMO systems with hardware impairments Autor Papazafeiropoulos, Anastasios K., Papageorgiou, Georgios K., Kolawole, Oluwatayo Y., Kourtessis, Pandelis, Chatzinotas, Symeon, Senior, John M., Sellathurai, Mathini, Ratnarajah, Tharmalingam

“… In this work, the hybrid precoder and combiner are designed, which include both digital and analog processing by taking into account the RATHIs and the ATN…”
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CNN-Based Hybrid Precoding Design with Geometric Mean Decomposition Autor Abugubba, Mahmoud A., Gaboua, Nagia M., Elganimi, Taissir Y., Rabie, Khaled M.

“… One of the most effective solutions to this problem is hybrid beamforming which can be used to balance the beamforming gain, hardware implementation cost, and the power consumption…”
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Adjusted Orthogonal Matching Pursuit based Channel Estimation for Hybrid Beamforming Millimeter Wave Wireless Communication Systems Autor Oyerinde, Olutayo Oyeyemi, Flizikowski, Adam, Marciniak, Tomasz

“…The paper considers Millimeter Wave Wireless Communication systems based on hybrid precoder-combiner structure with low-bit resolution analog-to-digital converters (ADCs…”
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Frequency selective millimeter‐wave channel estimation based on subspace enhancement algorithms Autor Shakhsi Dastgahian, Majid, Tehrani, Mohammad Naseri

“…‐digital precoder and combiner matrices, is employed to take advantage of the multistream transceiver…”
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Network-assisted full-duplex cell-free mmWave networks: Hybrid MIMO processing and multi-agent DRL-based power allocation Autor Fan, Qingrui, Zhang, Yu, Li, Jiamin, Wang, Dongming, Zhang, Hongbiao, You, Xiaohu

“…–analog structure encompassing precoder/combiner functions. However, this incorporation introduces processing intricacies within channel estimation and precoding/combining design…”
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Dynamic RF Chain Selection for Energy Efficient and Low Complexity Hybrid Beamforming in Millimeter Wave MIMO Systems Autor Kaushik, Aryan, Thompson, John, Vlachos, Evangelos, Tsinos, Christos, Chatzinotas, Symeon

“…) hybrid precoder and combiner matrices at the transmitter and the receiver, respectively, are designed using a codebook-based fast approximation solution called gradient pursuit (GP…”
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Compressive sensing-based channel estimation schemes for wideband millimeter wave wireless communication systems Autor Oyerinde, Olutayo O., Flizikowski, Adam, Marciniak, Tomasz

“…•Millimeter (mm) Wave Massive MIMO communication systems with both hybrid precoder-combiner structure and low-bit resolution analog-to-digital converters (ADCs…”
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Uplink millimeter-wave multi-cell multi-user massive multi-input multi-output systems Autor Kodimyala, Srinivas, Tadisetty, Srinivasulu

“… In this paper, we consider a hybrid analog-digital precoder and combiner design with LRPSs for mmWave multi-cell multiuser mMIMO systems for uplink transmission to spectral efficiency in terms of iterations…”
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Hybrid Precoding and Combining Algorithm for Reduced Complexity and Power Consumption Architectures in mmWave Communications Autor Pavia, Joao Pedro, Souto, Nuno, Ribeiro, Marco, Silva, Joao, Dinis, Rui

“… The high cost and power consumption of a fully digital mmWave precoder and combiner can be reduced by the adoption of hybrid analog/digital designs based on analog phase shifters…”
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Subspace estimation and hybrid precoding for wideband millimeter-wave MIMO systems Autor Wai Ming Chan, Taejoon Kim, Ghauch, Hadi, Bengtsson, Mats

“… Primary challenges here are how to efficiently estimate the large-dimensional frequency-selective channels and customize the wideband hybrid analog-digital precoders and combiners…”
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Channel estimation and MIMO combining architecture in millimeter wave cellular system with few ADC bits Autor Raji, Akeem Abimbola, Orimolade, Joseph Folorunso, Amusa, Kamoli Akinwale, Adejumobi, Isaiah Adediji

“…Hybrid combiner and precoder architectures, radio frequency (RF) chain, analog phase shifters, digital-to-analog converter (DAC…”
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Millimeter wave MIMO channel tracking systems Autor Jiguang He, Taejoon Kim, Ghauch, Hadi, Kunpeng Liu, Guangjian Wang

“…) environment, where the transmitter and the receiver are equipped with hybrid analog/digital precoder and combiner, respectively…”
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A Comparison of MIMO Techniques in Downlink Millimeter Wave Cellular Networks With Hybrid Beamforming Autor Kulkarni, Mandar N., Ghosh, Amitava, Andrews, Jeffrey G.

“…/digital precoders and combiners, and a blockage-dependent channel model which is sparse in angular domain…”
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Iterative Hybrid Precoder and Combiner Design for mmWave Multiuser MIMO Systems Autor Wang, Zihuan, Li, Ming, Tian, Xiaowen, Liu, Qian

“…This letter investigates analog/digital hybrid precoder and combiner design for millimeter wave (mmWave…”
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