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   Articles with "beam management" as a keyword



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Beam Management in Millimeter-Wave Communications for 5G and Beyond

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recommendations! Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2019.2963514

Abstract: Massive MIMO is one of the promising techniques to improve spectral efficiency and network performance for reaching its targeted multi-gigabit throughput in 5G systems. For 5G New Radio (NR) systems, one of the key differences… read more here.

Keywords: millimeter wave; beam management; beam; wave communications ... See more keywords
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Hand Blockage Impact on 5G mmWave Beam Management Performance

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recommendations! Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3211525

Abstract: Modelling and managing user-induced rotation and blockage in handheld multi-antenna panel devices are some of the pivotal challenges of future narrow beam millimeter wave (mmWave) communications. While studies have been conducted separately on multi-panel beam… read more here.

Keywords: blockage; hand; beam management; hand blockage ... See more keywords
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Machine Learning for Millimeter Wave and Terahertz Beam Management: A Survey and Open Challenges

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recommendations! Published in 2023 at "IEEE Access"

DOI: 10.1109/access.2023.3242582

Abstract: Next-generation wireless communication networks will benefit from beamforming gain to utilize higher bandwidths at millimeter wave (mmWave) and terahertz (THz) bands. For high directional gain, a beam management (BM) framework acquires and tracks optimal downlink… read more here.

Keywords: beam; beam management; machine learning; millimeter wave ... See more keywords
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MmWave Beam Management in Urban Vehicular Networks

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recommendations! Published in 2021 at "IEEE Systems Journal"

DOI: 10.1109/jsyst.2020.2996909

Abstract: Millimeter-wave (mmWave) communication represents a potential solution to capacity shortage in vehicular networks. However, effective beam alignment between senders and receivers requires accurate knowledge of the vehicles’ position for fast beam steering, which is often… read more here.

Keywords: management urban; beam management; urban vehicular; mmwave beam ... See more keywords
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Six Key Challenges for Beam Management in 5.5G and 6G Systems

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recommendations! Published in 2021 at "IEEE Communications Magazine"

DOI: 10.1109/mcom.001.2001184

Abstract: Future cellular networks will increasingly rely on the millimeter-wave bands to increase capacity. Migrating to ever higher carrier frequencies will require increasingly directional beamforming to establish and maintain the link. Intelligent beam management (BM) protocols… read more here.

Keywords: challenges beam; management; key challenges; beam management ... See more keywords
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Energy-Efficient Beam Management in Millimeter-Wave Shared Spectrum

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recommendations! Published in 2020 at "IEEE Wireless Communications"

DOI: 10.1109/mwc.001.2000037

Abstract: Efficient transmit and receive beam management is necessary in millimeter-wave spectrum due to the inherently directional nature of antenna array transmissions in this regime. Energy efficiency of beam sweeping is further complicated when operating in… read more here.

Keywords: beam management; spectrum; beam; energy ... See more keywords
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Beam Management in Ultra-Dense mmWave Network via Federated Reinforcement Learning: An Intelligent and Secure Approach

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recommendations! Published in 2022 at "IEEE Transactions on Cognitive Communications and Networking"

DOI: 10.1109/tccn.2022.3215527

Abstract: Deploying ultra-dense networks that operate on millimeter wave (mmWave) band is a promising way to address the tremendous growth on mobile data traffic. However, one key challenge of ultra-dense mmWave network (UDmmN) is beam management… read more here.

Keywords: beam; network; beam management; ultra dense ... See more keywords
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Joint Beam Management and Power Allocation in THz-NOMA Networks

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recommendations! Published in 2022 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2023.3240432

Abstract: This paper investigates how to apply non-orthogonal multiple access (NOMA) as an add-on in terahertz (THz) networks. In particular, prior to the implementation of NOMA, it is assumed that there exists a legacy THz system,… read more here.

Keywords: thz; beam management; management power; allocation ... See more keywords
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Stochastic Modeling of Beam Management in mmWave Vehicular Networks

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recommendations! Published in 2021 at "IEEE Transactions on Mobile Computing"

DOI: 10.1109/tmc.2021.3138449

Abstract: Mobility management is a major challenge for the wide-spread deployment of millimeter-wave (mmWave) cellular networks. In particular, directional beamforming in mmWave devices renders high-speed mobility support very complex. This complexity, however, is not limited to… read more here.

Keywords: beam management; beam; mmwave vehicular; management mmwave ... See more keywords
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Machine Learning-Empowered Beam Management for mmWave-NOMA in Multi-UAVs Networks

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recommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2022.3172443

Abstract: We consider a mission-driven multiple unmanned aerial vehicles (multi-UAVs) network with millimeter-wave (mmWave) transmissions, where a leader UAV (LUAV) communicates with a large number of follower UAVs (FUAVs) simultaneously via a uniform planar array with… read more here.

Keywords: beam management; machine learning; mmwave noma; multi uavs ... See more keywords
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Joint Relay Selection and Beam Management Based on Deep Reinforcement Learning for Millimeter Wave Vehicular Communication

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recommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2023.3274763

Abstract: Cooperative relays improve reliability and coverage in wireless networks by providing multiple paths for data transmission. Relaying will play an essential role in vehicular networks at higher frequency bands, where mobility and frequent signal blockages… read more here.

Keywords: beam; beam management; relay; relay selection ... See more keywords