7k citations · 14.1k across the 54 of their papers we have counts for
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Zero-Forcing MU-MIMO Precoding under Power Amplifier Non-Linearities
Juan Vidal Alegría, Ashkan Sheikhi, Ove Edfors
In multi-user multiple-input multiple-output (MU-MIMO) systems, the non-linear behavior of the power amplifiers (PAs) may cause degradation of the linear precoding schemes dealing…
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…
Low-latency D-MIMO Localization using Distributed Scalable Message-Passing Algorithm
Dumitra Iancu, Liang Liu, Ove Edfors +2
Distributed MIMO and integrated sensing and communication are expected to be key technologies in future wireless systems, enabling reliable, low-latency communication and accurate…
Adaptive Attention-Based Model for 5G Radio-based Outdoor Localization
Ilayda Yaman, Guoda Tian, Dino Pjanic +4
Radio-based localization in dynamic environments, such as urban and vehicular settings, requires systems that efficiently adapt to varying signal conditions and environmental chang…
Accelerator-assisted Floating-point ASIP for Communication and Positioning in Massive MIMO Systems
Mohammad Attari, Ove Edfors, Liang Liu
This paper presents an implementation of a floating-point-capable application-specific instruction set processor (ASIP) for both communication and positioning tasks using the massi…
Hardware Distortion Modeling for Panel Selection in Large Intelligent Surfaces
Ashkan Sheikhi, Juan Vidal Alegría, Ove Edfors
Hardware distortion in large intelligent surfaces (LISs) may limit their performance when scaling up such systems. It is of great importance to model the non-ideal effects in their…