8 citations · 19 across the 15 of their papers we have counts for
5 papers · 1 filter
Distributed Signal Processing for Extremely Large-Scale Antenna Array Systems: State-of-the-Art and Future Directions
Yanqing Xu, Erik G. Larsson, Eduard A. Jorswieck +3
Extremely large-scale antenna arrays (ELAA) play a critical role in enabling the functionalities of next generation wireless communication systems. However, as the number of antenn…
Robust Covariance-Based Activity Detection for Massive Access
Jianan Bai, Erik G. Larsson
The wireless channel is undergoing continuous changes, and the block-fading assumption, despite its popularity in theoretical contexts, never holds true in practical scenarios. Thi…
Decentralized Algorithms for Out-of-System Interference Suppression in Distributed MIMO
Zakir Hussain Shaik, Erik G. Larsson
Out-of-system (OoS) interference is a potential limitation for distributed networks that operate in unlicensed spectrum or in a spectrum sharing scenario. The OoS interference diff…
Stability Analysis of Interacting Wireless Repeaters
Erik G. Larsson, Jianan Bai
We consider a wireless network with multiple single-antenna repeaters that amplify and instantaneously re-transmit the signals they receive to improve the channel rank and system c…
Massive Synchrony in Distributed Antenna Systems
Erik G. Larsson
Distributed antennas must be phase-calibrated (phase-synchronized) for certain operations, such as reciprocity-based joint coherent downlink beamforming, to work. We use rigorous s…