A scalable architecture for massive MIMO base stations using distributed processing. - Erik Bertilsson; Oscar Gustafsson; Erik G. Larsson (ACSSC, 2016)

Computation limited matrix inversion using Neumann series expansion for massive MIMO. - Erik Bertilsson; Oscar Gustafsson; Johannes Klasson; Erik G. Larsson (ACSSC, 2017)

Approximate Neumann Series or Exact Matrix Inversion for Massive MIMO? - Oscar Gustafsson; Erik Bertilsson; Johannes Klasson; Carl Ingemarsson (ARITH, 2017)

A Modular Base Station Architecture for Massive MIMO with Antenna and User Scalability per Processing Node. - Erik Bertilsson; Oscar Gustafsson; Erik G. Larsson (ACSSC, 2018)

Low-Latency Parallel Hermitian Positive-Definite Matrix Inversion for Massive MIMO. - Erik Bertilsson; Carl Ingemarsson; Oscar Gustafsson (SiPS, 2021)