Position Fixation TRIZ Cases

Ground devices measure aerial platform pilot signals to determine location, reducing infrastructure expenses for broadband access in underdeveloped areas.

A signal processing device calculates propagation delay using synchronized reference signals to determine transmission distance.

Splitting indoor signal models into global trends and local variations enables accurate 3D interpolation while reducing measurement data collection time.

An environment estimation device correlates base station information with mobile terminal position data to determine the surrounding environment.

Control devices determine vehicle position using correction values from a server.

Wireless transmit receive unit filters phase measurements by detecting line of sight conditions.

A display control system estimates management target positions using RFID readings and displays an area scaled by reader movement.

A method predicts cell latitude and longitude using measurement reports carrying Global Navigation Satellite System information.

A location determination system calculates user equipment position at a scheduled time using multi-entity measurements.

Electronic device determines location using near-field and cellular communication circuits to exchange identifiers with an external server.

Server adjusts sensor configurations via feedback loops to minimize bandwidth and battery usage while maintaining accurate position data.

A controller converts sensor signals into probability density functions and calculates cumulative distribution transforms to estimate time delays.

Multiple electronic devices combine distance and angle measurements to determine external device locations within overlapping radial areas.

A sidelink measurement framework captures reference signal timing and power data from user equipment for location determination.

Labels exchange electromagnetic beacon signals to calculate relative positions, eliminating expensive external beacons and reducing energy consumption.

An electronic paper display apparatus transmits satellite positioning signals to aid device recovery.

Apparatuses sense neighbors and exchange relative position data to build a scalable wireless network.

Radio beacon nodes broadcast synchronized frames to enhance indoor positioning accuracy without altering static network infrastructure.

RFID spatial tracking maps user movement between physical contexts, resolving indoor navigation limitations.

A positioning terminal selects satellites using PDOP to minimize server computational load.

An RFID reading device paired with a computing unit detects component identification information and positional data to verify installation accuracy.

A 3D wireless optical positioning method uses ceiling LED lamps and a receiver with two photodetectors to calculate distances via time of arrival.

Electromagnetic dehumidification and capacitive sensing measure wall humidity accurately without invasive drilling or structural damage.

Digital signal processing mitigates multipath interference in narrow bandwidth ranging signals, enabling accurate object tracking despite self-interference.

Access nodes transmit positioning signals only upon request, eliminating periodic resource waste.

Generates virtual access points via Kalman filtering to resolve indoor positioning accuracy without GNSS signals.

An RFID tag uses an integrated energy harvester to convert ambient RF signals into DC power, eliminating bulky batteries in compact object location systems.

Pre-association broadcast frames trigger simultaneous access point responses, reducing power consumption and channel capacity insufficiency.

Terrestrial radio broadcast signals provide accurate geospatial location and time transfer without satellite dependency, resisting jamming and spoofing.

Adjusting DFT coefficients based on estimated frequency offset compensates for oscillator mismatches, achieving 0.5 meter distance measurement resolution.

Target devices obtain timing offset assistance data from a location server to determine narrowband positioning reference signal subframes.

A mobile device retrieves temporal location data from third-party sources to determine its position when GPS signals are unavailable.

A local location management function selects a target entity based on wireless access network information to optimize positioning service delivery.

A mobile device location system compares accuracy indicators from multiple data sources to select the most precise position data available.

A control node determines mobile device location using antenna identification signals and signal strength measurements from a connected device.

A positioning method segments candidate locations into discrete hypotheses to validate signal consistency without continuous coordinate calculation.

A GNSS signal acquisition method dynamically adjusts Doppler frequency search parameters to accelerate satellite detection.

An integrated system uses inertial sensors and GPS receivers to generate real-time aeroelasticity data.

User equipment transmits time offset signals between received peaks to correct non-line-of-sight errors and improve positioning accuracy.

Snapshot vector processing estimates angle of arrival via phase delays, resolving measurement precision limits in gaming tracking.

An ADS-B base station validates aircraft position data using expectation time windows derived from secondary surveillance signals.

A gunshot sensor combines infrared and acoustic data to identify firearm discharges in indoor environments.

A UWB ranging control device selects specific anchor combinations to establish communication channels via time-hopping and frequency-hopping.

A pseudolite network broadcasts simulated satellite signals to maintain continuous positioning in enclosed environments.

A digital signature infrastructure secures geolocation data from multiple sources using cryptographic verification.

Swept striped radiation enables high-accuracy indoor positioning without manual radio surveys or extra hardware, resolving setup complexity.

Portable device location data aggregates dwell coordinates to identify objects within a user space.

A Regional Minimum Residual Estimation Filter locates users by minimizing position residuals across a two-dimensional search grid using Wi-Fi signal strength.