3 papers
eess.SP2026
A Scalable 256-Antenna Distributed MIMO Testbed with Real-Time Fully Digital Beamforming
Dumitra Iancu, Vilgot Snygg, Sijia Cheng +7
Distributed massive MIMO (D-MIMO) is a promising technology for future generation wireless systems as it takes advantage of both an increased array aperture and a decentralized pro…
cs.AR2026
Efficient Implementation of an Adaptive Transformer Accelerator for Massive MIMO Outdoor Localization
Ilayda Yaman, Sijia Cheng, Ove Edfors +1
We present the implementation of an adaptive Transformer-based localization system for 5G massive MIMO targeting sub-10ms real-time positioning. The design exploits propagation cha…
eess.SP2025
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…