4 papers · 1 filter
WiLoc: Massive Measured Dataset of Wi-Fi Channel State Information with Application to Machine-Learning Based Localization
Yuning Zhang, Lei Chu, Omer Gokalp Serbetci +2
Localization is a key component of the wireless ecosystem. Machine learning (ML)-based localization using channel state information (CSI) is one of the most popular methods for ach…
CUNEC: A Path Loss Model for Urban Cell-Free Massive MIMO Networks
Thomas Choi, Yuning Zhang, Issei Kanno +2
Accurate path loss (PL) modeling is essential for evaluating and optimizing cell-free massive MIMO systems, especially in dense urban environments where traditional models fail to…
Large-scale Outdoor Cell-free mMIMO Channel Measurement in an Urban Scenario at 3.5 GHz
Yuning Zhang, Thomas Choi, Zihang Cheng +14
The design of cell-free massive MIMO (CF-mMIMO) systems requires accurate, measurement-based channel models. This paper provides the first results from the by far most extensive ou…
Cell-free massive MIMO Channels in an Urban Environment -- Measurements and Channel Statistics
Yuning Zhang, Thomas Choi, Zihang Cheng +4
Cell-free massive MIMO (CF-mMIMO), where each user equipment (UE) is connected to multiple access points (APs), is emerging as an important component for 5G and 6G cellular systems…