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Intelligent Reflecting Surface Aided Vehicular Edge Computing
GLOBECOM 2022 - 2022 IEEE Global Communications Conference, 2022Due to the rapid increase of connected devices and network traffic, the data transport from end-user devices to destination (connected device, cloud, edge servers, etc) can be interrupted because of obstacles and problems. In this paper, we propose to integrate edge servers with the intelligent reflecting surface (IRS) in a vehicular edge computing ...
Laroui, Mohammed +4 more
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Circuit Modelling of Reflecting Intelligent Surfaces
2021 IEEE 22nd International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2021We present an accurate and simple analytical model for the computation of the reflection coefficient amplitude and phase of Reflecting Intelligent Surfaces (RIS). The proposed approach takes into account mutual coupling among cells, the effect of incidence angle and polarization of impinging electro-magnetic waves.
Costa F., Borgese M.
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Intelligent Reflecting Surfaces Enhanced Federated Learning
2020 IEEE Globecom Workshops (GC Wkshps, 2020This paper investigates the problem of model aggregation for the federated learning aided by multiple intelligent reflecting surfaces (IRSs). Since the local parameters are transmitted over wireless channels, the undesirable propagation error will inevitably deteriorate the performance of global aggregation.
Wanli Ni, Yuanwei Liu, Hui Tian
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Double Intelligent Reflecting Surface for Secure Transmission With Inter-Surface Signal Reflection
IEEE Transactions on Vehicular Technology, 2021In this correspondence, we use double intelligent reflecting surface (IRS) assisted design to enhance the secrecy performance of wireless transmission. Different from the existing studies in the literature, the inter-surface signal reflection is considered in this work, which makes the formulated secrecy rate (SR) optimization problem difficult to ...
Limeng Dong +3 more
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Intelligent Reflecting Surface-Assisted ambient Backscatter Networks: Reflection Design
2021 International Wireless Communications and Mobile Computing (IWCMC), 2021The uncontrollability of the radio frequency (RF) environment is one of the main obstacles hindering the popularization of ambient backscatter communication devices, because the devices need strong signal to maintain the overhead of backscatter circuits and the reflection of the modulated signals.
Qiang Liu, Songlin Sun, Michel Kadoch
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Enhancing Reflecting Intelligence Surface Using Surface-Wave Engineering
2024 IEEE INC-USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)An emerging innovation in next-generation wireless communications involves the manipulation of the radio environment between transmitter and receiver by utilizing thin planar engineered sheets, termed reflecting intelligent surfaces (RIS). These surfaces, when strategically positioned on structures like buildings and billboards, possess the capability ...
Arshed, Talha +2 more
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Proactive Monitoring via Passive Reflection Using Intelligent Reflecting Surface
IEEE Communications Letters, 2020To monitor wireless suspicious transmissions, we propose an intelligent reflecting surface enabled legitimate monitoring system. In the system, the monitor employs the passive reflection for constructive or destructive signal forwarding. For constructive passive reflection, we maximize the average monitoring rate by approximating the cumulative ...
Junteng Yao +3 more
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Intelligent Reflecting Surface-Aided Downlink SCMA
IEEE Systems Journal, 2023Sanjeev Sharma +2 more
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Channel Estimation for Intelligent Reflecting Surface
2023 IEEE 6th International Conference on Electronic Information and Communication Technology (ICEICT), 2023Shuo Chen +5 more
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Intelligent Reflecting Surface Assisted Terahertz Communications
2022 IEEE International Conference on Signal Processing and Communications (SPCOM), 2022M Hemnta Kumar +3 more
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