Results 11 to 20 of about 851 (182)
Ergodic performance analysis of intelligent reflecting surface network with phase errors
ICT Express, 2023 This paper investigates the performance of using multiple intelligent reflecting surface (IRS)-assisted communication as compared to the hybrid approach. We demonstrate that for practical scenarios with a limited amount of radiated power, the performance
Fazal-E-Asim +3 more
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Sum Rate Optimization for MIMO Multicasting Network with Active IRS
International Journal of Distributed Sensor Networks, 2023 This paper considers a multiple-input multiple-output (MIMO) multicasting system aided by the intelligent reflecting surface (IRS). We aim to maximize the sum information rate via jointly designing the transmit precoding matrix and the reflecting ...
Ping Li, Jinhong Bian
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Sum Rate Optimization of IRS-Aided Uplink Muliantenna NOMA with Practical Reflection
Sensors, 2022 Recently, intelligent reflecting surfaces (IRSs) have drawn huge attention as a promising solution for 6G networks to enhance diverse performance metrics in a cost-effective way. For massive connectivity toward a higher spectral efficiency, we address an
Jihyun Choi +3 more
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Towards Industry 5.0: Intelligent Reflecting Surface (IRS) in Smart Manufacturing
CoRR, 2022 Accepted in IEEE Communications ...
Md. Noor-A-Rahim +7 more
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Deep Reinforcement Learning for Intelligent Reflecting Surface-assisted D2D Communications
EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2023 In this paper, we propose a deep reinforcement learning (DRL) approach for solving the optimisation problem of the network’s sum-rate in device-to-device (D2D) communications supported by an intelligent reflecting surface (IRS).
Khoi Khac Nguyen +2 more
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Digital Communications and Networks, 2023 Intelligent reflecting surface (IRS) has been widely regarded as a promising technology for configuring wireless propagation environments. In this paper, we utilize IRS to assist transmission of a secondary user (SU) in a cognitive radio-inspired rate ...
Peixu Liu +4 more
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IEEE Access, 2021 This paper proposes an intelligent reflective surface (IRS) design scheme to improve the spectral efficiency (SE) for downlink multi-user (MU) multiple-input-single-output (MISO) system. IRS composed of low-cost reflecting elements is expected to be used
Ji-Sung Jung +3 more
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Learning-Based IRS-Assisted Secure Transmission for Mine IoTs
Sensors, 2023 Mine Internet of Things (MIoT) devices in intelligent mines often face substantial signal attenuation due to challenging operating conditions.
Minghui Min +4 more
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Intelligent Reflecting Vehicle Surface: A Novel IRS Paradigm for Moving Vehicular Networks
MILCOM 2022 - 2022 IEEE Military Communications Conference (MILCOM), 2022 Intelligent reflecting surface (IRS) has recently received much attention from the research community due to its potential to achieve high spectral and power efficiency cost-effectively. In addition to traditional cellular networks, the use of IRS in vehicular networks is also considered.
Wei Jiang 0002, Hans D. Schotten
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Inkjet printed intelligent reflecting surface for indoor applications
Electronics Letters, 2023 A passive, low‐cost, paper‐based intelligent reflecting surface (IRS) is designed to reflect a signal in a desired direction to overcome non‐line‐of‐sight scenarios in indoor environments.
Kairi Takimoto +9 more
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