Beacon Systems Using Radio Waves TRIZ Cases

Electronic system injects test signals at navigation band edges to identify faults in analog and digital circuitry during operation.

A beacon terminal management system detects moving objects using unique identifiers broadcasted by laborers and received by site foremen.

Receiving beacon-positioning reference signal configuration information enables user equipment to detect and measure signals from distributed beacons.

Spatial parameter groups carry channel information to determine geographic positions, resolving beam direction ambiguity in massive MIMO networks.

Tomographic backprojection reconstructs interior layouts from WiFi signals, resolving precision versus cost trade-offs.

Segmented beam signaling reduces network resource usage by transmitting only necessary angular precision levels for accurate user equipment positioning.

Personal devices detect television engagement via beacon signal strength, eliminating privacy risks from image-based monitoring.

A user terminal determines its position relative to a motor vehicle by measuring received signal strength from multiple electronic units broadcasting on distinct Bluetooth Low Energy channels.

Sensor feedback confirms boarding status to resolve destination prediction errors in elevator call systems.

Centralized beacon configuration reduces interference and improves positioning accuracy in wireless networks.

Responder user equipment detects ranging signal collisions by comparing broadcast times and frequencies, enabling rescheduling to minimize positioning errors.

Base station maps narrowband positioning reference signals across specific resource blocks to enhance location precision.

A Bluetooth beacon system determines location by combining mobile device signals with indoor positioning data.

A compact code generation method converts latitude and longitude coordinates into shorter alphanumeric strings using base conversion and interleaving techniques.

Computer measures proximity via signal intensity to transmit network settings, eliminating manual pairing complexity.

Segmented bit sequences and interleaved codes resolve the trade-off between energy consumption and measurement precision in wireless geolocation systems.

Replacing hard-wired infrastructure with visible light and wireless signals reduces installation complexity while maintaining accurate real-time asset location.

Modulated optical projectors broadcast positioning signals to tracking receivers for real-time location data.

Group-based sidelink positioning enables accurate location estimation in areas lacking network coverage.

Portable devices process vehicle state data to generate dynamic audio, resolving driver distraction by distributing controls across multiple user interfaces.