Intelligent Reflecting Surface Aided Vehicular Communications [PDF]
2020 IEEE Globecom Workshops (GC Wkshps, 2020 We investigate the use of an intelligent reflecting surface (IRS) in a millimeter-wave (mmWave) vehicular communication network. An intelligent reflecting surface consists of passive elements, which can reflect the incoming signals with adjustable phase shifts. By properly tuning the phase shifts we can improve link performance.
Dilin Dampahalage +3 more
core +7 more sources
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
doaj +2 more sources
Design and Application of Intelligent Reflecting Surface (IRS) for Beyond 5G Wireless Networks: A Review. [PDF]
Sensors (Basel), 2022 Okogbaa FC +6 more
europepmc +2 more sources
Demod-CNN: A Robust Deep Learning Approach for Intelligent Reflecting Surface-Assisted Multiuser MIMO Communication. [PDF]
Sensors (Basel), 2022 Sejan MAS, Rahman MH, Song HK.
europepmc +2 more sources
Intelligent Reflecting Surface-Based Non-LOS Human Activity Recognition for Next-Generation 6G-Enabled Healthcare System. [PDF]
Sensors (Basel), 2022 Saeed U +6 more
europepmc +2 more sources
On the Aperture Efficiency of Intelligent Reflecting Surfaces [PDF]
IEEE Wireless Communications Letters, 2021 The concept of intelligent reflecting surfaces (IRS) has recently gained significant attention due to their ability to manipulate the impinging electromagnetic signals and offer anomalous reflections. In this letter, we derive and address the missing piece of prior works, namely the IRS aperture efficiency .
Shih-Kai Chou +3 more
openaire +3 more sources
Intelligent Reflecting Surfaces for Compute-and-Forward [PDF]
2021 Iran Workshop on Communication and Information Theory (IWCIT), 2021 Compute-and-forward is a promising strategy to tackle interference and obtain high rates between the transmitting users in a wireless network. However, the quality of the wireless channels between the users substantially limits the achievable computation rate in such systems. In this paper, we introduce the idea of using intelligent reflecting surfaces
Mahdi Jafari Siavoshani +2 more
openaire +4 more sources
Electromagnetic Model of Reflective Intelligent Surfaces [PDF]
IEEE Open Journal of the Communications Society, 2021 An accurate and simple analytical model for the computation of the reflection amplitude and phase of Reconfigurable Intelligent Surfaces is presented. The model is based on a transmission-line circuit representation of the RIS which takes into account the physics behind the structure including the effect of all relevant geometrical and electrical ...
Filippo Costa, Michele Borgese
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Wireless Network Coding With Intelligent Reflecting Surfaces [PDF]
IEEE Communications Letters, 2021 Conventional wireless techniques are becoming inadequate for beyond fifth-generation (5G) networks due to latency and bandwidth considerations. To improve the error performance and throughput of wireless communication systems, we propose physical layer network coding (PNC) in an intelligent reflecting surface (IRS)-assisted environment.
Amanat Kafizov +3 more
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On Half-Power Beamwidth of Intelligent Reflecting Surface [PDF]
IEEE Communications Letters, 2021 Half-power beamwidth (HPBW) is a key parameter to measure the performance of antenna array and the newly proposed intelligent reflecting surface (IRS) systems. In this paper, we first establish a system model for IRS in uniform linear array (ULA) and uniform rectangular array (URA) configurations, then the IRS HPBW in both cases are derived under the ...
Han Han, Yihong Liu 0003, Lei Zhang 0035
openaire +1 more source