Irs assisted satellite communication
WebDec 23, 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 … 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.
Irs assisted satellite communication
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WebJul 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. Webvalidate the performance advantages of the proposed IRS-aided LEO satellite communication system with two-sided cooperative IRSs, as compared to various baseline schemes such as the conventional reflect-array and one-sided IRS. Index Terms Satellite communication, low-earth orbit (LEO) satellite, intelligent reflecting surface (IRS), coop-
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 (IRS)-assisted downlink low Earth orbit (LEO) satellite communication network, where IRS provides additional reflective links to enhance the intended signal power. 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.
WebApr 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 … 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 …
WebDec 23, 2024 · This paper analyzes the physical layer security performance of cache-enabled hybrid satellite-terrestrial networks with intelligent reflecting surfaces (IRS). Content caches are deployed at both satellite and ground station to help fast content delivery to users. The IRS assists in securing communications from the ground station and satellite to the user …
WebJan 4, 2024 · NTN technology encompasses anything non-terrestrial such as satellite communication networks which include low Earth orbit (LEO) satellites (with altitude of … birth control wikipedia pillsWebJan 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. … birth control with breastfeedingWebFeb 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 … daniels county montana recorderWebOur 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 … birth control while on synthroidWebThe promised gains of IRS-assisted communications depend on the accuracy of the channel state information. In this paper, we propose two novel channel estimation methods for an IRS-assisted multiple-input multiple-output (MIMO) communication system. birth control with a j nameWebJan 13, 2024 · This paper studies a secure satellite-terrestrial communication system assisted by a hybrid intelligent reflecting surface (IRS). The hybrid IRS, which composes … birth control white dischargeWebAug 8, 2024 · In this paper, we investigate an intelligent reflecting surface (IRS)-assisted integrated sensing and communication (ISAC) system design in a clutter environment. Assisted by an IRS equipped with a uniform linear array (ULA), a multi-antenna base station (BS) is targeted for communicating with multiple communication users (CUs) and sensing … daniels county montana website