Intelligent Reflecting Surface-Aided Backscatter Communications [PDF]
GLOBECOM 2020 - 2020 IEEE Global Communications Conference, 2020 6 pages, 4 figures; to appear in Globecom ...
Jia, Xiaolun +3 more
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An Optical Intelligent Reflecting Surface-Assisted Underwater Wireless Communication System
IEEE Open Journal of the Communications Society, 2023 Optical intelligent reflecting surfaces (OIRS) have the potential to enhance the capacity of the next generation optical wireless communication systems by re-configuring the propagation environment of optical waves.
Rehana Salam +3 more
doaj +1 more source
Intelligent Reflecting Surface-Aided Wireless Energy and Information Transmission: An Overview [PDF]
Proceedings of the IEEE, 2021 Intelligent reflecting surface (IRS) is a promising technology for achieving spectrum and energy-efficient wireless networks cost-effectively. Most existing works on IRS have focused on exploiting IRS to enhance the performance of wireless communication ...
Qingqing Wu, Xinrong Guan, Rui Zhang
semanticscholar +1 more source
Alternating Beamforming With Intelligent Reflecting Surface Element Allocation [PDF]
IEEE Wireless Communications Letters, 2021 Intelligent reflecting surface (IRS) has become a promising technology to aid next generation wireless communication systems. In this paper, we develop an alternating beamforming technique with a novel concept of IRS element allocation for multiple-input multiple-output systems when a base station supports multiple single antenna users aided with a ...
Hyesang Cho, Junil Choi
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Image segmentation with adaptive region growing based on a polynomial surface model [PDF]
, 2013 A new method for segmenting intensity images into smooth surface segments is presented. The main idea is to divide the image into flat, planar, convex, concave, and saddle patches that coincide as well as possible with meaningful object features in the ...
Deboeverie, Francis +2 more
core +1 more source
Learning to Reflect and to Beamform for Intelligent Reflecting Surface With Implicit Channel Estimation [PDF]
IEEE Journal on Selected Areas in Communications, 2020 Intelligent reflecting surface (IRS), which consists of a large number of tunable reflective elements, is capable of enhancing the wireless propagation environment in a cellular network by intelligently reflecting the electromagnetic waves from the base ...
Tao Jiang, Hei Victor Cheng, Wei Yu
semanticscholar +1 more source
Coverage analysis of intelligent reflecting surface systems in Rayleigh fading
Electronics Letters, 2022 Intelligent reflecting surfaces have attracted much attention recently as they can manipulate the wireless channel. However, the typical analysis of the downlink system considers the BS‐IRS‐UE link only. Apart from the BS‐IRS‐UE link, the BS‐UE link also
R. Dahlia Devapriya +2 more
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Performance Assessment of Millimeter-Wave NOMA System With Intelligent Reflecting Surface
IEEE Access, 2022 This paper analyzes the performance of millimeter-wave (mmWave) non-orthogonal multiple access (NOMA) system with the aid of an intelligent reflecting surface (IRS).
Nguyen Van Vinh, Phan Van Tri
doaj +1 more source
, 2009 This is the post-print version of the article. The official published version can be accessed from the link below - Copyright @ 2009 Taylor & FrancisWearable computing devices worn on the body provide the potential for digital interaction in the world. A
Birringer, J, Danjoux, M
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Aerial Intelligent Reflecting Surface: Joint Placement and Passive Beamforming Design With 3D Beam Flattening [PDF]
IEEE Transactions on Wireless Communications, 2020 Intelligent reflecting surface (IRS) is a promising technology to reconfigure wireless channels, which brings a new degree of freedom for the design of future wireless networks.
Haiquan Lu +3 more
semanticscholar +1 more source