This dataset contains open and reproducible measurements collected during 5G NR indoor positioning experiments performed within two controlled testbeds: the UPC corridor (Barcelona) and the Escola Ginebró workshop (Llinars del Vallès).
The measurements were obtained using an OpenAirInterface (OAI)-based software-defined radio (SDR) setup operating at 3.5 GHz (NR FR1), with configurable bandwidth (20 MHz) and subcarrier spacing (30 kHz).
Each dataset provides Received Signal Reference Power (RSRP) and Time-of-Arrival (ToA) values recorded at multiple known receiver positions, together with the spatial coordinates of the transmitting gNBs and metadata describing the physical environment.
Two test scenarios are included:
Scenario A – UPC corridor: linear, reflective indoor hallway with four gNBs, 32 m × 2.5 m measurement grid, 23 positions × 10 repetitions.
Scenario B – Escola Ginebró workshop: open rectangular workspace with three gNBs, 10 m × 12 m grid, 15 positions × 10 repetitions.
All files are provided in CSV format, containing position coordinates (x, y, z [m]), gNB identifiers, and corresponding RSRP values (dBm).
OpenAirInterface, 2025_w50
The authors gratefully acknowledge funding from projects RED2022- 134355-T, PID2021-122642OB-C42; and PID2021-122642OB-C44 funded by MCIN/AEI/10.13039/501100011033/FEDER
