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Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32362
Abstract: Intelligent reflecting surface (IRS) is considered as a promising application in terahertz (THz) communications since it is able to enhance the THz communication with no additional power consumptions. In this letter, we consider a downlink…
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Keywords:
reflecting surface;
multi;
intelligent reflecting;
multi input ... See more keywords
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Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3054821
Abstract: Pilot spoofing attack (PSA) is a kind of active eavesdropping, which launches the identical training sequence to manipulate the channel estimation outcome during the pilot training phase. The newly proposed intelligent reflecting surface (IRS) system…
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Keywords:
pilot spoofing;
pilot;
intelligent reflecting;
reflecting surface ... See more keywords
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Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3159679
Abstract: Recently, the demand for spectral and energy efficiency has significantly been increased along with new breakthroughs in programmable meta-material techniques. The integration of an intelligent reflecting surface (IRS) into simultaneous wireless information and power transfer…
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Keywords:
reflecting surface;
swipt;
intelligent reflecting;
secure transmission ... See more keywords
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Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3187171
Abstract: In this paper, we consider an intelligent reflecting surface (IRS) aided millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) system using hybrid beamforming/combining. To enhance error performance, we adopt X-code (or X-precoder), a low-complexity precoding technique…
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Keywords:
reflecting surface;
code precoder;
intelligent reflecting;
mimo ... See more keywords
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Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3266375
Abstract: UAV-based wireless powered communication network is a promising method of power supply for battery-free IoT devices, but the limited wireless transmission capability of the UAV constrains the coverage area and transmission throughput. This paper aims…
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Keywords:
reflecting surface;
intelligent reflecting;
throughput maximization;
convex ... See more keywords
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Published in 2021 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2021.3064069
Abstract: Terahertz (THz) communication has been regarded as one promising technology to enhance the transmission capacity of future Internet-of-Things (IoT) users due to its ultrawide bandwidth. Nonetheless, one major obstacle that prevents the actual deployment of…
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Keywords:
thz;
reflection matrix;
terahertz;
intelligent reflecting ... See more keywords
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Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2021.3127534
Abstract: Mobile-edge computing (MEC) and intelligent reflecting surface (IRS) have attracted much attention as promising technologies for the next-generation mobile networks and Internet of Things (IoT). In this article, we investigate how to improve the security…
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Keywords:
intelligent reflecting;
reflecting surface;
artificial noise;
mec system ... See more keywords
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Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2022.3142206
Abstract: In this article, we propose an intelligent reflecting surface (IRS)-enabled wireless-powered caching system. In the proposed IRS model, a power station (PS) provides wireless energy to multiple Internet of Things (IoT) devices, delivering their information…
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Keywords:
reflecting surface;
wireless;
powered caching;
intelligent reflecting ... See more keywords
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Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2022.3162787
Abstract: Vehicular communications have witnessed remarkable achievements throughout the last few years on the way of providing reliable, safe, and affordable travel experience. Such achievements have not only skyrocketed the demand to the current services of…
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Keywords:
reflecting surface;
intelligent reflecting;
noma;
oma ... See more keywords
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Published in 2020 at "IEEE Journal on Selected Areas in Communications"
DOI: 10.1109/jsac.2020.3000814
Abstract: Intelligent reflecting surface (IRS) is a promising solution to enhance the wireless communication capacity both cost-effectively and energy-efficiently, by properly altering the signal propagation via tuning a large number of passive reflecting units. In this…
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Keywords:
communication;
intelligent reflecting;
reflecting surface;
capacity ... See more keywords
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Published in 2022 at "IEEE Journal on Selected Areas in Communications"
DOI: 10.1109/jsac.2022.3155546
Abstract: Intelligent reflecting surface (IRS) has emerged as a promising technology to reconfigure the radio propagation environment by dynamically controlling wireless signal’s amplitude and/or phase via a large number of reflecting elements. In contrast to the…
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Keywords:
reflecting surface;
performance;
intelligent reflecting;
architecture ... See more keywords