Ultra Dense Indoor MaMIMO CSI Dataset

This dataset contains thousands of Channel State Information (CSI) samples collected using the 64-antenna KU Leuven Massive MIMO testbed. The measurements focused on four different antenna array topologies; URA LoS, URA NLoS, ULA LoS and, DIS LoS. The users channel is collected using CNC-tables, resulting in a dataset where all samples are provided with a very accurate spatial label. The user position is sweeped across a 9 squared meter area, halting every 5 millimeter, resulting in a dataset size of 252,004 samples for each measured topology. To the best of our knowledge, this is the biggest open dataset containing measured MaMIMO CSI samples. The dataset can, for example, be used to visualise precoders and validate positioning algorithms.

Publication year:2021

Accessibility:open

Publisher:IEEE Dataport

License:CC-BY-4.0

Format:mat, npy

Keywords: Channel State Information, Indoor Localisation, Massive MIMO