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   Articles with "joint beamforming" as a keyword



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Joint Beamforming Design for Secure RIS-Assisted IoT Networks

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recommendations! Published in 2023 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2022.3210115

Abstract: This article studies secure communication in an Internet of Things (IoT) network, where the confidential signal is sent by an active refracting reconfigurable intelligent surface (RIS)-based transmitter, and a passive reflective RIS is utilized to… read more here.

Keywords: beamforming design; joint beamforming; method; secure ... See more keywords

Joint Beamforming Design for Multifunctional RIS-Aided Over-the-Air Federated Learning

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recommendations! Published in 2025 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2025.3548100

Abstract: Over-the-air computation has emerged as a high-spectrum efficient and low-latency solution for model aggregation in federated learning (FL) by leveraging the superposition property of wireless channels. However, traditional over-the-air FL (AirFL) faces challenges such as… read more here.

Keywords: ris aided; air; federated learning; joint beamforming ... See more keywords

Multi-RIS Aided Multicell Wireless Networks: Joint Beamforming Design Combined With Selection Strategy

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recommendations! Published in 2025 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2025.3565651

Abstract: Wireless communication technology is one of the key technologies to achieve the key requirements of high reliability, low latency and mass connectivity in the Internet of Things (IoT). To meet these requirements, we apply the… read more here.

Keywords: beamforming design; ris; selection strategy; joint beamforming ... See more keywords

Joint Beamforming Scheme for ISAC Systems via Robust Cramér–Rao Bound Optimization

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recommendations! Published in 2024 at "IEEE Wireless Communications Letters"

DOI: 10.1109/lwc.2024.3349488

Abstract: Integrated sensing and communication (ISAC) is a key technology in the new generation of wireless communication systems. The ability to ensure robust sensing performance for different targets becomes essential for ISAC systems. However, existing works… read more here.

Keywords: cram rao; rao bound; joint beamforming; communication ... See more keywords

Learning-Based Joint Beamforming and Antenna Movement Design for Movable Antenna Systems

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recommendations! Published in 2024 at "IEEE Wireless Communications Letters"

DOI: 10.1109/lwc.2024.3402683

Abstract: In this letter, we investigate a multi-receiver communication system enabled by movable antennas (MAs). Specifically, the transmit beamforming and the double-side (DS) antenna movement at the transceiver are jointly designed to maximize the sum-rate of… read more here.

Keywords: based joint; joint beamforming; learning based; movement ... See more keywords

Joint Beamforming and Antenna Position Optimization for Movable Antenna-Assisted Spectrum Sharing

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recommendations! Published in 2024 at "IEEE Wireless Communications Letters"

DOI: 10.1109/lwc.2024.3421636

Abstract: Fluid antennas (FAs) and movable antennas (MAs) have drawn increasing attention in wireless communications recently due to their ability to create favorable channel conditions via local antenna movement within a confined region. In this letter,… read more here.

Keywords: position optimization; antenna; position; optimization ... See more keywords

Joint Beamforming Design and Power Control Game for a MIMO Radar System in the Presence of Multiple Jammers

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recommendations! Published in 2024 at "IEEE Transactions on Aerospace and Electronic Systems"

DOI: 10.1109/taes.2023.3328804

Abstract: In this article, the problem of joint beamforming and power allocation in a multiple-input multiple-output (MIMO) radar network is investigated in the presence of signal-dependent interference and multiple jammers. Specifically, the main objective of the… read more here.

Keywords: radar; game; joint beamforming; power ... See more keywords

Joint Tx-Rx Beamforming and Power Allocation for 5G Millimeter-Wave Non-Orthogonal Multiple Access Networks

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recommendations! Published in 2019 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2019.2906589

Abstract: In this paper, we investigate the combination of non-orthogonal multiple access and millimeter-wave communications (mmWave-NOMA). A downlink cellular system is considered, where an analog phased array is equipped at both the base station and users.… read more here.

Keywords: joint beamforming; multiple access; orthogonal multiple; power ... See more keywords

Joint Beamforming and Data Stream Allocation for Non-Coherent Joint Transmission

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recommendations! Published in 2025 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2025.3608318

Abstract: This paper addresses the joint beamforming and data stream allocation (DSA) optimization problem for non-coherent joint transmission (NCJT). A critical yet neglected issue in NCJT beamforming is the tightly related DSA, which involves determining the… read more here.

Keywords: non coherent; joint; joint beamforming; data stream ... See more keywords

Optimal Beamforming Design for Simultaneous Wireless Information and Power Transfer in Sustainable Cloud-RAN

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recommendations! Published in 2018 at "IEEE Transactions on Green Communications and Networking"

DOI: 10.1109/tgcn.2017.2773098

Abstract: In this paper, a joint beamforming design for energy-throughput tradeoff is investigated in a sustainable cloud radio access network, where multiple remote radio heads powered by independent renewable energy sources collaboratively transmit wireless information and… read more here.

Keywords: joint beamforming; energy; sustainable cloud; wireless information ... See more keywords

Optimal Solutions for Joint Beamforming and Antenna Selection: From Branch and Bound to Graph Neural Imitation Learning

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recommendations! Published in 2022 at "IEEE Transactions on Signal Processing"

DOI: 10.1109/tsp.2023.3244096

Abstract: This work revisits the joint beamforming (BF) and antenna selection (AS) problem, as well as its robust beamforming (RBF) version under imperfect channel state information (CSI). Such problems arise due to various reasons, e.g., the… read more here.

Keywords: antenna selection; optimal solutions; joint beamforming; beamforming antenna ... See more keywords