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eess.SP2020
Massive Machine Type Communication Pilot-Hopping Sequence Detection Architectures Based on Non-Negative Least Squares for Grant-Free Random Access
Narges Mohammadi Sarband, Ema Becirovic, Mattias Krysander +2
User activity detection in grant-free random access massive machine type communication (mMTC) using pilot-hopping sequences can be formulated as solving a non-negative least square…
eess.SP2018★ 7 cited
A Distributed Processing Architecture for Modular and Scalable Massive MIMO Base Stations
Erik Bertilsson, Oscar Gustafsson, Erik G. Larsson
In this work, a scalable and modular architecture for massive MIMO base stations with distributed processing is proposed. New antennas can readily be added by adding a new node as…