Adaptive 5G Beamforming for Coverage and Interference Control

The patent combines 5G antenna functionality with existing street light infrastructure, merging communication functions into already-present urban elements. This integration allows 5G towers to be deployed without adding separate visual structures, thus improving coverage while minimizing visual clutter in the urban environment.

The street light structures are designed to serve multiple functions: traditional illumination and 5G communication. By making the infrastructure universal, the system can deploy frequent small cells for high-speed data transmission without requiring dedicated communication towers, thereby maintaining aesthetic quality while achieving speed requirements.

The patent utilizes three-dimensional space by positioning antennas at elevated street light structures, creating vertical separation between transmitting and receiving elements. This spatial dimensionality change helps establish line of sight paths that avoid ground-level obstructions, thereby maintaining both high-speed transmission and coverage reliability in urban environments.

The system applies local quality by assigning distinct reference signal patterns to different transmitters serving different geographic areas or user groups. This localized differentiation of RS characteristics enables accurate channel estimation for each transmitter-receiver pair while preventing pilot contamination, as each transmitter's RS has unique local properties that can be distinguished at the receiver.