Altitude-Based Measurement Reporting for UAV Wireless Communication

The patent introduces altitude-based measurement triggers that change the reporting behavior based on the UAV's altitude parameter. When the UAV crosses predefined altitude thresholds, measurement reports are triggered to ensure consistent beam or cell switching. This parameter-based approach improves communication reliability by adapting reporting to the specific operational context of UAVs without requiring complete reconfiguration of the measurement system.

The measurement reporting mechanism becomes dynamic by incorporating altitude conditions. The system transitions from static reporting thresholds to dynamic triggers that activate based on real-time altitude changes. This allows the network to adapt measurement reporting behavior to the UAV's flight phase, improving reliability during critical transitions while maintaining efficiency during stable operations.

The patent implements periodic altitude-based triggering where measurement reports are sent when the UAV crosses predefined altitude thresholds during flight. This periodic action based on altitude changes ensures that beam and cell switching decisions are made at appropriate moments in the UAV's flight trajectory, improving switching consistency without requiring continuous reporting that would drain battery power.

The system applies partial action by selectively triggering measurement reports only when altitude-based conditions are met, rather than continuously. This partial reporting approach provides sufficient information for stable beam/cell switching while avoiding the excessive power consumption that would result from uninterrupted measurement reporting, thus balancing switching consistency with energy efficiency.