48 citations · 71 across the 17 of their papers we have counts for
26 papers
Fading in reflective and heavily shadowed industrial environments with large arrays
Sara Willhammar, Liesbet Van der Perre, Fredrik Tufvesson
One of the use cases for 5G systems and beyond is ultra-reliability low-latency communication (URLLC). An enabling technology for URLLC is massive multiple-input multiple-output (M…
Learning-Based UE Classification in Millimeter-Wave Cellular Systems With Mobility
Dino Pjanić, Alexandros Sopasakis, Harsh Tataria +2
Millimeter-wave cellular communication requires beamforming procedures that enable alignment of the transmitter and receiver beams as the user equipment (UE) moves. For efficient b…
LuMaMi28: Real-Time Millimeter-Wave Massive MIMO Systems with Antenna Selection
MinKeun Chung, Liang Liu, Andreas Johansson +11
This paper presents LuMaMi28, a real-time 28 GHz massive multiple-input multiple-output (MIMO) testbed. In this testbed, the base station has 16 transceiver chains with a fully-dig…
Sensing and Classification Using Massive MIMO: A Tensor Decomposition-Based Approach
B. R. Manoj, Guoda Tian, Sara Gunnarsson +2
Wireless-based activity sensing has gained significant attention due to its wide range of applications. We investigate radio-based multi-class classification of human activities us…
Experimental Exploration of Unlicensed Sub-GHz Massive MIMO for Massive Internet-of-Things
Gilles Callebaut, Sara Gunnarsson, Andrea P. Guevara +3
Due to the increase of Internet-of-Things (IoT) devices, IoT networks are getting overcrowded. Networks can be extended with more gateways, increasing the number of supported devic…
27.5-29.5 GHz Switched Array Sounder for Dynamic Channel Characterization: Design, Implementation and Measurements
Harsh Tataria, Erik L. Bengtsson, Ove Edfors +1
A pre-requisite for the design of wireless systems is the understanding of the propagation channel. While a wealth of propagation knowledge exists for bands below 6 GHz, the same c…