2 citations · 4 across the 5 of their papers we have counts for
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Trade-Offs in Decentralized Gigantic MIMO with Hard-Boundary Constraints
Juan Vidal Alegría, Joao Vieira, Ove Edfors
To maintain the antenna apertures offered by 5G massive MIMO systems operating at the sub-6GHz band, known as FR1, 6G base stations (BSs) using the upper-mid band, FR3, should incr…
Highly Parallel Singular Value Decomposition for Low-Latency MIMO Processing
Sijia Cheng, Liang Liu, Ove Edfors +1
Singular value decomposition (SVD) is widely used in wireless systems, including multiple-input multiple-output (MIMO) processing and dimension reduction in distributed MIMO (D-MIM…
Trade-offs in Decentralized Multi-Antenna Architectures: The WAX Decomposition
Juan Vidal Alegría, Fredrik Rusek, Ove Edfors
Current research on multi-antenna architectures is trending towards increasing the amount of antennas in the base stations (BSs) so as to increase the spectral efficiency. As a res…
Trade-offs In Quasi-Decentralized Massive MIMO
Juan Vidal Alegría, Fredrik Rusek, Jesús Rodríguez Sánchez +1
Typical massive multiple-input multiple-output (MIMO) architectures consider a centralized approach, in which all baseband data received by each antenna has to be sent to a central…