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eess.SP2026
Elevation-Aware Supplementary Uplink for Direct Satellite-to-Device Communications
Rajan Shrestha, Hayder Al-Hraishawi
Direct satellite-to-device (DS2D) communication enables standard mobile devices to connect directly to low Earth orbit (LEO) satellites, providing global coverage without reliance…
eess.SP2020
Exploiting Cell-Free Massive MIMO for Enabling Simultaneous Wireless Information and Power Transfer
Diluka Loku Galappaththige, Rajan Shrestha, Gayan Amarasuriya Aruma Baduge
The performance of simultaneous wireless information and power transfer (SWIPT) in downlink (DL) cell-free massive multiple-input multiple-output (MIMO) is investigated. Tight appr…