Position Fixation TRIZ Cases

A location server estimates user equipment position using network measurements and a reference database to resolve accuracy complexity trade-offs.

A position analyzing device retains stationary location data when movement sensors detect quiescence in a beacon-based indoor tracking network.

Measuring current peaks in the reception module determines radio signal time of arrival, avoiding environmental sensitivity and high-cost clock synchronization.

A motion capture marker system blends rigid body and local deformation data to model dynamic skin surface changes.

User equipment determines a collinearity indicator to filter reference signal measurements from transmission points.

A hybridization unit calculates sustained position and protection radii to ensure continuous integrity monitoring.

A relative positioning system uses signal triangulation to determine device locations.

Street lamp light intensity variations enable accurate vehicle speed estimation in tunnels, resolving GNSS signal loss and inertial sensor drift.

A user equipment measures direct and reconfigurable intelligent surface-reflected downlink positioning reference signals.

Circularly polarized antennas mitigate multipath effects to reduce positioning errors from 20-30 cm in severe non-line-of-sight conditions.

A network node obtains joint positioning measurements from user equipment and ambient radio frequency identification devices using backscattered reference signals.

A distributed antenna system processes radio signal replicas via Fast Fourier Transform to calculate phase differences for precise location tracking.

A system estimates communication node coverage areas using pre-computed statistical values derived from similar nodes.

Differential magnetic field calculations remove ambient and offset signal fluctuations to enhance measurement precision without cumbersome initialization.

A positioning system uses terminal-specific reference strengths to filter radio wave data for accurate location estimation.

A system relocates mobile signal sources to maintain positioning coverage in dynamic environments.

A device location identifier embeds co-location status in beacon frames to skip unnecessary ranging protocols.

Virtual primary satellite locations derive closed-form solutions from non-simultaneous TDOA and FDOA data, mitigating velocity errors.

Bidirectional signal measurement compensates for interference and fading effects, improving location accuracy without adding dedicated hardware.

Beamforming antenna arrays measure signal Time-of-Flight to resolve bulky external infrastructure requirements in wearable devices.

Linear and cubic polynomial models fit merged azimuth angle values to boresight angles, isolating target parameters without adding hardware complexity.

A control unit estimates transmitter presence using machine learning and bisection narrowing.

A location system determines host positions by identifying coupled gateways and processing their reachability reports.

System uses periodic RF signals and phase shift calculations to resolve indoor location accuracy.

A hybrid network selects reliable satellite links using Direct Sequence Spread Spectrum communication.

A UAV application server compares onboard GPS data with cellular network location signals to ensure accurate flight tracking.

A mobile device determines its position by measuring distance to a single anchor and tracking movement vectors using onboard sensors.

Base station calculates remote radio unit location using time-of-arrival measurements from user equipment, avoiding costly hardware modifications.

A downlink positioning method uses a single satellite to determine terminal location through sequential measurements.

Network-configured positioning signal resources mitigate coexistence interference from LTE and ISM bands, improving OTDOA measurement precision.

Network entity provides almanac message indicating coherent transmission points to determine phase differences of arrival.

A wireless remote triggers GPS location recording on mobile devices without physical interaction.

A supporting chipset time-multiplexes adjacent signal transmission with phase-based ranging to enhance security.

A geolocation algorithm selects the most lines of bearing dense cluster to determine emitter location.

Access points transmit beacon frames to collect signal samples, resolving low probe request frequency that limits location accuracy.

User equipment determines position by analyzing signal strength patterns from a cyclically rotating antenna set.

Iterative calibration refines satellite ephemeris estimates using TDOA and FDOA measurements, reducing geolocation uncertainties caused by position errors.

Hybrid spectral compression and cross-correlation processing unify local beacons with global navigation satellites.

A user communication device determines its position by measuring signal strength from surrounding reference devices.

A UWB transmitter uses two antennas to send signal portions for phase comparison at a single receiver antenna.

A device-dwell graph system cleanses noisy geolocation data using a dynamic distancing model, resolving measurement precision issues in mobile analytics.

Terminal device detects power information mapped to preset angles in assistance data for precise location tracking.

Segmenting and combining partial correlation functions removes autocorrelation side-peaks, resolving multipath position errors in GNSS synchronization.

Cold Start Algorithm determines absolute coordinates using acoustic travel time measurements, enabling covert navigation without surfacing for GPS.

Frequency-domain analysis distinguishes multipath echoes to estimate time-of-arrival and improve positioning accuracy.

Segmenting signal sources into satellites, base stations, and access points improves location accuracy while managing device complexity.

Wide-angle Fresnel lenses increase the light receiving angle to improve positioning accuracy and efficiency without adding extra sensors.

NTN user equipment shares transmission schedules via peer-to-peer links so GNSS devices reschedule measurements and avoid signal interference.

Optical sensing system determines rigid body shape and orientation without physical contact.

A wireless device location system uses phase difference comparison between exchanged waveforms to determine transmitter position.