Massive MIMO and beamforming.

Technologies

• Massive MIMO active antenna systems Antenna arrays with integrated radios (32T32R, 64T64R and up) that multiply mid-band capacity.
• Beam management SSB and CSI-RS beam sweeping, measurement and switching that keep devices on the best beam.
• CSI feedback and codebooks Type I, Type II and enhanced Type II channel feedback that drives precoding accuracy.
• Multi-user and uplink MIMO Serving many devices on the same resources and boosting uplink, often the limit for video and sensor sites.
• Passive and multiband antennas Multiport passive panels that combine many bands on space-limited towers.
• Distributed and cell-free MIMO Many coordinated access points serving users jointly instead of separate cells.
• Reconfigurable intelligent surfaces Programmable surfaces that redirect radio waves to fill coverage holes at low power.