HoloCast-6G datasets: Phase-2 KPI measurements and Phase-3 trial and pilot of live holographic video over B5G/6G (6G-PATH Open Call #2)

Measurements of HoloCast-6G, which delivers a live volumetric lecturer to extended reality headsets for the Education vertical, on the 6G-PathToVLC testbed of the Universitat Politecnica de Valencia. The record holds two datasets, one ZIP file each, with their own README, licence and SHA-256 manifest. 6G-PATH_WP4_Dataset_UC-HOLOCAST-1_HolographicKPIs_Tesla.zip (Phase 2, 21 to 25 July 2026): non-personal technical measurements from the HoloCast-6G demonstrator: 165.52 min of testbed telemetry, wire-level transport measurements, codec rate-distortion transcripts on real point clouds, real-decoder timings, consolidated KPI table with per-row traceability, figures and the scripts that reproduce them. Includes the documented evidence of three measurement-instrumentation defects. Companion dataset of D.4.2 Report 2 (Installation and Testing). 6G-PATH_WP4_Dataset_UC-HOLOCAST-2_ClassroomPilot_Tesla.zip (Phase 3, 29 and 30 September 2026): a technical trial with two Meta Quest 3 headsets and a pilot with students of the MUTAV master (seven runs, 39 headset codes, 23 questionnaires). In both sessions the hologram was compressed on the testbed edge node and crossed the 5G SA slice (URLLC + eMBB, n78, Open5GS) to the testbed's 5G Wi-Fi access point, which is backhauled over the slice; one Wi-Fi hop then reached the headsets. It holds per-headset telemetry at one sample per second, codec telemetry, InfluxDB backups, analysis tables, KPI tables, the frames used for colour PSNR and SSIM, KVI results aggregated per index, figures and scripts. Individual questionnaire answers are not included. Companion dataset of D.4.2 Report 3 (Evaluation).