Site-specific millimeter-wave compressive channel estimation algorithms with hybrid MIMO architectures [PDF]
, 2021 In this paper, we present and compare three novel model‑cum‑data‑driven channel estimation procedures in a millimeter‑wave Multi‑Input Multi‑Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) wireless communication system.
Bharadwaja, Sameera H. +13 more
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Antennas at Millimetre Waves [PDF]
, 2018 Millimeter wave is today’s breakthrough frontier for emerging wireless mobile cellular networks, wireless local and personal area networks, simultaneous energy/data transfer, wearable networks, vehicular communications and radar.
El Amrani El Idrisssi, Najiba +1 more
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Design and performance evaluation of a semi-circular breakwater using cmputational fluid dynamics (CFD) [PDF]
Εθνικό Μετσόβιο Πολυτεχνείο--Μεταπτυχιακή Εργασία.
Kalantzi, Varvara +1 more
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Bayesian Beamforming for Mobile Millimeter Wave Channel Tracking in the Presence of DOA Uncertainty [PDF]
, 2020 This paper proposes a Bayesian approach for angle-based hybrid beamforming and tracking that is robust to uncertain or erroneous direction-of-arrival (DOA) estimation in millimeter wave (mmWave) multiple input multiple output (MIMO) systems.
Dang, Shuping +4 more
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Enhancing 5G Fixed Wireless Access in Rural Settings via Machine Learning-Driven Resource Optimization [PDF]
Providing broadband access to rural communities continues to be an important societal problem whose solution would help to break down the digital divide. While 5G wireless networks may be used for rural broadband, a key challenge is the placement of base
Amini, Maryam
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Performance evaluation of analog beamforming with hardware impairments for mmW massive MIMO communication in an urban scenario [PDF]
, 2016 [EN] The use of massive multiple-input multiple-output (MIMO) techniques for communication at millimeter-Wave (mmW) frequency bands has become a key enabler to meet the data rate demands of the upcoming fifth generation (5G) cellular systems.
Bakr +9 more
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System design issues in dense urban millimeter wave cellular networks [PDF]
, 2018 Upcoming deployments of cellular networks will see an increasing use of millimeter wave (mmWave) frequencies, roughly between 20-100 GHz. The goal of this dissertation is to investigate some key design issues in dense urban mmWave cellular networks by ...
Kulkarni, Mandar Narsinh
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Modeling and analyzing the evolution of cellular networks using stochastic geometry [PDF]
, 2017 The increasing complexity of cellular network due to its continuous evolution has made the conventional system level simulations time consuming and cost prohibitive.
Li, Yingzhe, Ph. D.
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, 2023 In this paper, we propose a novel architecture for a lens antenna array (LAA) designed to work with a small number of antennas and enable angle-of-arrival (AoA) estimation for advanced 5G vehicle-to-everything (V2X) use cases that demand wider bandwidths
Chae, Chan-Byoung +4 more
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Beamspace Channel Estimation for the Millimeter-wave Massive MIMO Systems:Dual Loops-based Iteration Reduction Algorithms [PDF]
In the millimeter-wave (mmWave) massive multipleinput multiple-output (MIMO) channel estimation problem blue employing lens antenna arrays, conventional compressed sensing algorithms demand numerous matrix-vector multiplications per iteration, thereby ...
An, Zeliang +6 more
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