Position Fixation TRIZ Cases

Dynamic muting patterns configure positioning reference signal transmission intervals to minimize interference between cells.

A space recognition system fuses received signal strength indicator data with environmental sensor readings to locate user devices.

Digital signatures on access point data prevent spoofing attacks and maintain reliable indoor positioning.

An access point autonomously measures round trip time to locate terminals without prior association.

A location-unaware access point estimates its position by processing beacon frames from known neighbors, eliminating manual configuration.

Mesh and star network logic calculates positional coordinates to reduce operational costs while maintaining reliable location tracking.

Cooperating nodes determine target position via wireless signal measurements, resolving the trade-off between system complexity and geolocation precision.

Neural networks detect Lombard effect speech features to select intended devices, resolving unintended activation of nearby electronics.

Generating shortened identifiers reduces transmission bandwidth while maintaining positioning accuracy for low power IoT devices.

Aircraft-mounted relay nodes transmit navigation signals to determine target location, bypassing GPS jamming zones and maintaining accuracy.

RSSI values determine relative spatial positions of wireless lighting nodes for automatic room-based grouping.

A monitoring device controller circuit switches location update schedules between standard and pursuit modes to adjust reporting rates.

A core network node adapts user equipment positioning data using identification parameters to ensure accurate geographic reporting.

Transponder buffers pre-calculated response signals to eliminate processing delays and ensure accurate time of flight measurements.

A terminal calculates direction angles and corrects location estimates using motion sensor data and beacon signals.

Extends the COST-231-Walfisch-Ikegami model to predict signal field strength at arbitrary heights using Fresnel circle filtering.

A millimeter wave frame structure configures dedicated time units to enable precise distance measurement between terminal devices.

Terminal device determines downlink positioning reference signal processing capability using assistance data.

Ultra-wideband location engine using time-of-flight calculations to pinpoint self-shopping terminals in retail environments.

Asynchronous reporting correlates location data with measurements, resolving timing discrepancies that degrade network accuracy.

Reverse calibration and spread-spectrum codes correct Doppler errors in ultrasonic delay measurements for accurate indoor positioning.

An AI ML positioning receiver converts diverse signal samples into a common data format to generate accurate location estimates.

A computer device uses ultrasonic signals from speakers and microphones to calculate physical distance and orientation angles.

Unmanned moving objects authenticate base stations to verify GPS position integrity through wireless communication.

Reflector radio transceiver offsets transmission time using a fractional sampling component to achieve sub-cycle temporal resolution.

A hybrid system fuses radar echo data with microphone array incident angles to locate sound sources accurately.

Ground base and assistant stations use laser ranging to achieve centimeter-level accuracy without dense infrastructure.

Integrates RTK correction data with encrypted channel authentication to verify position fix authenticity against spoofing attacks.

Classifying delay-spread channels via peak ratios selects specific estimators, resolving accuracy losses from fixed assumptions.

A vehicle controller identifies home device selection areas in captured images for intuitive touch control.

Smartphones serve as tokens via accelerometer and GPS data, pinpointing spatial coordinates for overlay metadata without specialized hardware.

A direction finder uses cardioid antenna patterns to determine target orientation via signal attenuation loss.

A cloud-offloaded positioning system uses an embedded GPU for parallel signal acquisition to reduce energy consumption.