Irs assisted satellite communication
WebJan 5, 2024 · This paper proposes an intelligent reflecting surface (IRS) assisted integrated sensing and communication (ISAC) system operating at the millimeter-wave (mmWave) band. Specifically, the ISAC system combines communication and radar operations and performs, detecting and communicating simultaneously with multiple targets and users. … WebJul 20, 2024 · An intelligent reflecting surface (IRS) is a programmable device that can be used to control electromagnetic waves propagation by changing the electric and magnetic properties of its surface. Therefore, IRS is considered a smart technology for the sixth generation (6G) of communication networks. In addition, machine learning (ML) …
Irs assisted satellite communication
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WebFeb 24, 2024 · Satellite communication is expected to play a vital role in realizing Internet of Remote Things (IoRT) applications. This article considers an intelligent reflecting surface … WebMay 1, 2024 · The proposed IRS-assisted wireless communication system considering user mobility following RWP model is shown in Figure 1, which includes an AP, an IRS (mounted on a UAV) and a mobile user (called Bob) moving as a …
WebAs shown in Figure 1, we handle IRS-aided wideband OFDM-based downlink LEO SATCOM.In this paper, we assume that the communication system utilises OFDM based on the 5G NR standard. 5G NR standard incorporates cyclic prefix OFDM for both uplink and downlink transmissions and enables diverse application scenarios of it [].We also assume that … WebOur proposed IRS-assisted LEO satellite communication system can provide high quality communication service even to communicatively isolated areas, so it can be expected to be a main applicable 6G technology which guarantees superconnection. Published in: 2024 …
WebDec 6, 2024 · Recent research has introduced the notion of an Intelligent Reflective Surface (IRS) so as to boost the source–destination communication environment. IRS refers to a plane that consists of a number of passive elements that have a smaller size than the wavelength of the incident signal. WebDec 24, 2024 · The IRS assists in securing communications from the ground station and satellite to the user against an eavesdropper. The connection probability and the secrecy probability are derived in...
Web♠ B. Zheng, S. Lin, and R. Zhang, “Intelligent reflecting surface-aided LEO satellite communication: cooperative passive beamforming and distributed channel estimation,” IEEE Journal on Selected Areas in Communications, special issue on Antenna Array Enabled Space/Air/Ground Communications and Networking.
WebSep 26, 2024 · In this paper, the feasibility of adopting an intelligent reflective surface (IRS) in a cell-free wireless communication system is studied. The received signal-to-noise ratio (SNR) for this IRS-enabled cell-free set-up is optimized by adjusting phase-shifts of the passive reflective elements. drain the bladderWebJan 19, 2024 · Fig. 1: IRS-assisted wireless transmission: a) without direct link; b) with direct link. Ii-B State-of-the-Art and Key Techniques The simplest IRS-assisted communication system consists of three nodes, namely the Tx, Rx, and IRS, which is referred to as the point-to-point communication. emmylou harris t-shirtsWebMar 10, 2024 · WASHINGTON — The Internal Revenue Service today announced it has begun using voice and chat bots on two of its specialized toll-free telephone assistance … drain the cup meaningWebIn this paper, we outline the IRS-assisted system model and discuss how it differentiates from conventional multi-antenna communication systems. We first discuss the evolution … emmylou harris \\u0026 the nash ramblersWebApr 11, 2024 · While the IRS does answer many frequently asked questions on its website, sometimes, an issue can be more complicated than the sample questions. Or, perhaps … drain the brainWebThe direct link between the satellite and users suffers severe attenuation due to heavy shadowing, thus, an IRS is implemented to assist the communications. The IRS is composed of N = NtNtreflecting elements and is attached to a smart controller for tuning phase shifts at each reflecting element. emmylou harris t shirtWebJul 1, 2024 · The rest of this paper is organized as follows. Section 2 propose a UAV-based IRS-assisted passive aerial relaying system. Section 3 derive a closed-form expression for outage probability of the UAV-based IRS communication system. Numerical results are presented in Section 4. Finally, Section 5 concludes the paper. drain the boiler