Position Fixation TRIZ Cases

A radio network node associates positioning data with trace records for efficient collection.

A lens assembly focuses light onto photoelectric devices to estimate device position and orientation.

A first mobile device identifies signal acquisition tasks and requests assistance from a second co-located device to perform specific measurements.

A hybrid navigation system fuses double-differenced GPS carrier phase measurements with inertial data for precise relative positioning.

Filtering access points by stability reduces bandwidth consumption while maintaining location accuracy in weak GPS areas.

Nodes dynamically select anchor nodes via sidelinks to improve accuracy and reduce latency.

A battery charging control apparatus adjusts current distribution based on user approach distance and speed data.

Adaptable configuration parameters optimize transmission settings, enabling accurate indoor positioning without internet connectivity.

A base station antenna monitors its RF fingerprint to detect environmental changes and update beam direction.

A mobile tether application monitors multiple wearable devices using wireless triangulation to determine their real-time positions.

An automated system maps wireless devices to point names using measured RF signal strength and range data.

A single detector captures direct and reflected electromagnetic pulses to calculate source distances via arrival time differences.

Virtual Reference Station corrections processed onboard a LEO satellite resolve 20-meter GNSS inaccuracies to achieve sub-meter precision.

A location server coordinates neighbor devices to identify interfering channels, enabling accurate positioning measurements despite co-channel interference.

A receiving node scans Doppler nulling angles to detect frequency shift points and derive relative velocity vectors.

Segmented positioning tables with electronic feedback replace complex mechanical frames to reduce assembly costs while maintaining high precision.

A towed linear hydrophone array processes acoustic signals to estimate underwater beacon location.

A controller overlays target design data onto visual images from a machine camera, resolving visibility limits of physical markers.

A GPS mesh network coordinates data analysis between multiple devices to resolve signal degradation from metallic features and Faraday cages.

Lossy encoding segments MAC identifiers to fit signal strength data into limited bandwidth messages.

A virtual tracker mesh distributes angle-of-arrival calculations across wireless devices to enable efficient multi-target positioning.

An access point database retrieves MAC addresses and signal parameters to estimate mobile device locations using existing WLAN infrastructure.

A location service component estimates device position using a predictive model and pruned data items.

A modular tunnel system integrates projectors and position detection to create seamless virtual racing elements on road surfaces.

Peer-to-peer wireless devices detect reflected signals to calculate object position, enabling low-cost detection of passive objects without active transponders.

Reference location devices detect man-in-the-middle attacks by comparing measured positioning coordinates against expected values to correct network errors.

Detects man-in-the-middle attacks on positioning reference signals through time and angle consistency checks, mitigating location estimation inaccuracies.

Segmentation resolves GPS signal limitations by deploying RFID tags for precise indoor positioning and vertical navigation in large facilities.

Replacing retroreflectors with simple light receiving units reduces production complexity and increases light yield.

A GPS engine starts in anticipation of position requests to reduce acquisition latency.

A location-aware resource locator extends standard URL syntax to identify networked devices through logical proximity and hierarchical properties.

A core network node maps wireless device measurements to transmission points using unique indices.

Mobile devices detect electromagnetic and Bluetooth Low Energy signals to generate unique signal profiles for asset location determination.

Active antenna units measure wireless signal arrival times to estimate device location, resolving the trade-off between coverage area and measurement precision.

A location tracking data service channel shares frequency with the control channel while using a distinct time slot for mobile station updates.

Segmented autonomous detectors locate beacons without repositioning delays.

Differential phase measurements eliminate cycle counting ambiguities and unknown phase biases to resolve precise three-dimensional locations.

A digitally controlled tracking device uses a field-programmable gate array to configure transmission frequencies and modulation formats.

A monitoring device assigns passive identification tags to active transponders for real-time location tracking.

Azimuth-based ranging eliminates signal amplitude dependency to resolve noise-induced precision errors in tactical tracking.

A vehicle position tracking system uses a signal comparator to select between satellite and terrestrial networks for transmitting location data.

A network node transmits a measurement report including positioning data and the number of samples used for processing.

Unmanaged WLAN access points provide time-of-flight measurements to resolve satellite signal inhibition and reduce location acquisition start-up times.

Pre-filtering reduces measurement data covariance before Kalman filtering, resolving Earth orientation model inaccuracies that cause foot-level position errors.

A mobile device obtains location estimates using passive terrestrial signals and initiates active ranging to refine coordinates.

Beacon synchronizes transmission with satellite epoch using preliminary action, resolving accuracy versus visibility constraints.

A radio beacon broadcasts acceleration data to enable mobile devices to calculate distance and direction using time difference of arrival measurements.

Temporal timing error groups index measurements by spatial and frequency dimensions to cancel errors, reducing signaling overhead in 5G positioning networks.

Calibrate location calculations using relative timing offset information to determine positions without satellite signals.