Position Fixation TRIZ Cases

Wireless devices monitor integrity key performance indicators exchanged by network nodes to verify positioning accuracy.

A driver assistance device calculates target angles using radar and separate sensor distance measurements to correct phase monopole characteristics.

Synchronizing acoustic sensor data with magnetic field references suppresses environmental noise interference for precise fault localization.

Overlay location system caches random access preambles to identify idle user equipment, enabling accurate uplink TDOA measurements without active transmission.

A location server analyzes RF, temperature, and pressure sensor data from user devices to generate precise search instructions.

LMF updates AoA search windows via gNB feedback to correct positioning errors and reduce NRPPa overhead.

Sparse matrices estimate intruder position from sensor signal strength data, reducing computational complexity for rapid threat response.

Parameterizing near-field codebook beams with angle and range values derives accurate angular information for positioning.

Terminals correlate timestamped audio recordings to locate devices indoors where GNSS signals fail.

User equipment filters positioning assistance data by device capability, reducing energy consumption and storage requirements for wearable devices.

A system generates location estimates for mobile stations by asynchronously processing IMSI and NMR data streams.

Extracting denoised signal parameters at receiving circuits reduces data transfer volume while maintaining location estimation accuracy.

Cross-validating GNSS signals against optical secondary sources detects spoofing attacks without requiring high-accuracy transmission equipment.

Switches between indoor and outdoor compression models to reduce cellular data usage while maintaining location estimation accuracy.

Partial synchronization within receiver clusters improves location accuracy while reducing system complexity and cost.

User equipment detects backscattered positioning reference signals from ambient Internet-of-things devices, reducing system complexity and deployment costs.

First apparatus generates assistance data containing reference locations and measurement metrics for second apparatus performance evaluation.

A mobile device removes an error term from obfuscated location coordinates to obtain accurate terrestrial wireless transceiver positions.

Aligning measurement gaps with positioning reference signals prevents failed inter-frequency measurements caused by incorrect timing.

A wireless system combines distance measuring devices with acceleration sensors to verify signal propagation data.

A hybrid direction finding algorithm determines radio frequency bearing using closed form analysis and offset integer solutions.

Dynamic GNSS power control reduces energy use in portable emergency devices.

User equipment requests reference signals only when needed to perform location measurements.

A base station configures measurement gaps to align with positioning reference signals from neighboring cells.

A probe with sinusoidally varying acoustic and optical signals enables precise time of flight measurement.

A distributed network of acoustic sensors detects aircraft signatures using beamforming algorithms to determine range and bearing, overcoming radar complexity.

A beam controller calculates deviation values from location and orientation data to adjust antenna direction.

Cached positioning maps enable offline device location, reducing network bandwidth consumption during high traffic.

Reconstructs superposed radio signals from spatially separated receivers to estimate terminal positions despite channel collisions.

A device compares satellite and sensor position estimates to verify vehicle location data integrity.

Optical light signals and two-phase energy waves guide unmanned aerial vehicles to landing sites, eliminating operator training time and reducing damage risks.

A mobile RFID reader calculates relative tag positions using movement data and detection timestamps.

A processing device deactivates GPS extrapolation and calculates inflated HFOM and HIL values for ADS-B OUT signals.

Computing minimum distance from a known reference location to the Solution Surface enables geofence monitoring when fewer than three satellites are visible.

Integrates GPS and device metadata into RF fingerprinting distance functions to resolve calibration bottlenecks in location determination.

A localization system determines signal direction using weighted circular mean and finds source location by intersecting these vectors.

A radio navigation device uses an interference point data bank to predict satellite signal failures before they occur.

A wireless network topology determination system uses signal strength data from fixed stations and sensor data from mobile stations to estimate positions.

A mobile GPS receiver generates sensitivity assistance data to enable coherent integration of correlation results.

A magnetometer detects magnetic field components from AC power lines to determine device location characteristics.

Distributed RF tags monitor multipath signal variations to locate untagged intruders, reducing infrastructure complexity and false alarms.

A ranging system manages timing differences between anchor devices to initiate calibration procedures.

Merging accelerometer, gyroscope, and magnetometer functions into one unit eliminates multi-sensor calibration time while maintaining measurement precision.

Geometric median calculation estimates mobile device location using intersection points from distance measurements.

Correlating radio wave pulses via normalized phase shifts identifies common transmitter origins.

Motion state configurations report position, speed, and timing uncertainties to positioning devices, resolving collision risks in factory automation.

A cooperative receiver system aggregates positioning signals to assist mobile devices in locating.

A radio terminal calculates positioning precision to control measurement reporting execution.

Estimates base station locations using iterative least squares on mobile station TDOA measurements to resolve network operator dependency.