Position Fixation TRIZ Cases

A user equipment selects positioning measurement beams using feedback from discovery transmission beams.

Sensor data including scent and sound information determines indoor position where GPS signals fail.

A detection satellite uses dual antennas to capture and process navigation signals, enabling precise geolocation of spoofing sources rather than ignoring them.

Hierarchical beam management segments configuration into parent and child levels, reducing measurement time while maintaining positioning accuracy.

An intelligent safety management system tracks moving entities using RFID tags and reader devices to identify workers and objects in industrial environments.

A positioning system uses relative movement data between source and target nodes to calculate location without satellite signals.

A transmit-receive point correction module processes round trip time and angle of arrival data to estimate user equipment location.

A GPS data management module switches between wireless protocols to maintain position access.

Transmitters adjust signal phase to enable accurate position location determination in wireless networks, resolving indoor GPS signal unavailability.

A Bayesian estimation algorithm processes structural and antenna mode scattering responses to determine precise object locations.

A particle filter system refines heading estimates using sensor fusion data.

Calculates dynamic weights based on signal-to-noise ratio and bandwidth to resolve the trade-off between calculation complexity and positioning accuracy.

A suspended reference phase offset table stores pre-calculated phase data during low interference periods to support location calculations.

A server fuses individual vehicle measurements into an augmented state using a non-diagonal covariance matrix to enable cooperative tracking.

A power management framework dynamically adjusts Real-Time Kinematic update rates based on device movement and battery status.

Direct communication links enable terminals to acquire location data outside network coverage areas using intermediary devices with location service functions.

A spatially-aware controller uses ultra-wideband tessellation to determine user position and enable precise location-based control of smart devices.

An RFID real-time location system models received signal strength decay to locate objects in three-dimensional environments.

Sonobuoys detect targets and relay relative positions via a navigation control vehicle, bypassing jammed GPS signals.

Out-of-band key negotiation secures UWB ranging against malicious devices without adding hardware complexity.

Batch measurement reporting groups timing errors to subtract common biases, resolving the trade-off between positioning accuracy and signaling overhead.

Portable display devices detect user position and orientation to generate dynamic escape route guidance, resolving visibility issues in smoky environments.

An asynchronous tracking system uses time difference of arrival measurements from electroacoustic sensors to determine underwater vehicle position.

A digital picture frame detects viewers via camera to access and display relevant photos from connected devices.

A single base station wireless animal location system tracks roaming pets using time-of-flight calculations.

A location estimation apparatus processes received signal strengths from multiple receivers to determine transmitter position.

Oversampled cyclic correlation isolates the first arrival path in OFDM signals, resolving multipath interference for precise indoor positioning.

Dynamic sliding window analysis estimates and removes multipath biases from range data, resolving localization errors in non-line-of-sight environments.

A UWB receiver uses a ternary analog-to-digital converter to digitize signals into positive, zero, and negative levels for efficient processing.

Wireless distance measurers determine relative coordinates without fixed reference nodes, eliminating installation complexity.

Apportions transmit and receive delays to resolve uncertainty in signal transit time measurements.

A multi-level probability map model structure enables real-time mobile device positioning by traversing candidate paths through hierarchical spatial resolutions.

A mobile device processes audio signals using fingerprinting and watermarking modules to determine location within a venue.

Satellite relay system calculates pseudo-distances using time difference of arrival measurements for radio beacon positioning.

A joint non-coherent integral vector tracking method processes baseband signals using an Extended Kalman Filter for optimal navigation state estimation.

A mobile device adjusts radio fingerprint collection scope based on routine detection to maximize spatial coverage.

Extraction principle transmits encrypted compacted data to remote servers, resolving security versus availability trade-offs.

Computes base station positions using mobile station location data and time-difference-of-arrival measurements.

Ground stations synthesize aiding signals transmitted via LEO satellites to recover GPS carrier phase measurements lost to jamming.

A mobile station generates PEI parameters from location nodes to calculate position estimates.

A position estimation apparatus integrates velocity vectors to calculate mobile object trajectories for accurate location tracking.

A combined localization method uses angle of arrival data alongside time difference measurements to pinpoint electromagnetic signal emitters.

A satellite navigation receiver switches operation states via a power management interface based on detected velocity.

Modulated light beacons encode position data for detection by event-based vision sensors on unmanned aerial vehicles.

A mobile device selects coherent or non-coherent downlink signal integration based on server-provided frequency error data.

A location estimation method calculates static user positions by weighting cell coordinates with observed event frequencies.