4 papers · 1 filter
Low-Complexity Multi-Target Detection in ELAA ISAC
Diluka Galappaththige, Shayan Zargari, Chintha Tellambura +1
Multi-target detection and communication with extremely large-scale antenna arrays (ELAAs) operating at high frequencies necessitate generating multiple beams. However, conventiona…
Downlink Beamforming for Cell-Free ISAC: A Fast Complex Oblique Manifold Approach
Shayan Zargari, Diluka Galappaththige, Chintha Tellambura +1
Cell-free integrated sensing and communication (CF-ISAC) systems are just emerging as an interesting technique for future communications. Such a system comprises several multiple-a…
Performance Analysis of IRS-Assisted Cell-Free Communication
Diluka Loku Galappaththige, Dhanushka Kudathanthirige, Gayan Amarasuriya
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)…
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…