NEC and ADI have teamed up to design a 5G Network Massive MIMO Antenna Radio Unit for Rakuten Mobile. The radio unit adopts ADI’s wideband RF transceiver to achieve Massive MIMO and possesses a 5G open vRAN interface corresponding to Rakuten Mobile’s virtualized cloud-native mobile network. It uses 3.7GHz frequency Massive MIMO and digital beamforming technology. ...

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