3 citations · 3 across the 3 of their papers we have counts for
4 papers
Vision-Aided Near-Field Channel Estimation for XL-MIMO
Sachira Karunasena, Angel Lozano, Tom Drummond +1
In wideband extremely large-scale MIMO (XLMIMO) systems, the transmitter (TX) is often in the near field of the base station array. The resulting spherical wavefront makes the line…
Deep Learning-Based Computer Vision for Beam Selection and Proactive Blockage Prediction
Sachira Karunasena, Erfan Khordad, Tom Drummond +1
Millimeter-wave communication faces two critical challenges: propagation losses requiring costly narrow-beam alignment, and penetration losses causing link failures from blocked li…
Deep Learning based Computer-vision for Enhanced Beamforming
Sachira Karunasena, Erfan Khordad, Thomas Drummond +1
Meeting the high data rate demands of modern applications necessitates the utilization of high-frequency spectrum bands, including millimeter-wave and sub-terahertz bands. However,…
KORSAL: Key-point Detection based Online Real-Time Spatio-Temporal Action Localization
Kalana Abeywardena, Shechem Sumanthiran, Sakuna Jayasundara +3
Real-time and online action localization in a video is a critical yet highly challenging problem. Accurate action localization requires the utilization of both temporal and spatial…