Position Fixation TRIZ Cases

Wireless signaling device transmits batch measurement reports combining multiple positioning method data.

Reference terminal signals eliminate base station synchronization errors to improve three-dimensional positioning accuracy.

A carrier phase positioning apparatus uses inertial measurement unit attitude data to validate integer ambiguity candidates.

A hybrid positioning system dynamically selects operational modes using sensor data and ranging measurements to estimate object location.

Dynamic aperiodic reference signal configuration adapts to terminal reporting conditions, improving uplink positioning accuracy.

A method estimates wireless terminal locations by generating candidate positions from base stations and peer terminals.

A hybrid positioning system uses a location server to aggregate timing data from multiple wireless networks for mobile station position calculation.

A locating base station synchronizes time points with a label device to calculate three-dimensional coordinates using ultrasonic and laser plane signals.

Multi-reader RFID system determines portable device movement direction by analyzing response signal power levels.

A locator device calculates estimated distance using radio signals and indicates direction via a visual indicator.

Existing electrical devices detect RF beacon signals to monitor object presence, eliminating manual searches for misplaced items.

Orienting multiple RFID tags on item surfaces overcomes blind spots and occlusion, ensuring reliable inventory tracking with fewer antennae.

Variable delivery zones adapt boundaries based on live traffic and weather conditions, preventing late deliveries and reducing food spoilage risks.

A server system determines wireless device positions by normalizing timestamps from multiple receivers.

A wearable device acquires location data through short-range communication with neighboring electronic devices.

Device-level fingerprint error detection filters erroneous data before transmission, preventing corrupted inputs from degrading radiomap accuracy.

Extracting a parallelogram from a tetrahedron LED cluster resolves the contradiction between measurement precision and computational complexity.

Electronic apparatus calculates displacement vectors from motion data to determine relative positions of sensing points in three-dimensional space.

A wireless location gateway integrates multiple positioning techniques to determine mobile station coordinates across diverse network infrastructures.

Discrete frequency transforms convert radiomap data into compact coefficients, reducing storage capacity and network bandwidth consumption.

Audio sensors detect sound signals and convert them to the frequency domain to determine high frequency ratios for precise source direction.

A vehicle system acquires external sounds and displays recognized utterance content to enhance driver awareness.

Correlation analysis separates direct and reflected acoustic paths to resolve vertical angle ambiguity caused by sound wave bending.

Frequency vector domain analysis separates motion-induced variations from interference, reducing false positives in wireless motion detection.

An on-board unit coordinates with a central system to distribute electric vehicle charging across available power margins.

Modifying PRS sequences with zero cross correlation reduces time-domain repetitions needed, lowering UE power consumption and network resource utilization.

A user equipment transmits uplink sounding reference signals using semi-persistent scheduling to support network-based positioning.

Distinguishing true signal arrivals from reflection echoes by comparing peak magnitudes against thresholds to improve measurement precision.

A hybrid positioning system uses a trained machine learning model to combine diverse position estimates from multiple methods.

Neural networks map multi-frequency channel transfer functions to line-of-sight distance, resolving time resolution limits in LPWA geolocation.

A mobile terminal autonomously selects a positioning method based on capability information and requested accuracy.

A positioning error determining apparatus compares triangulation coordinate values with grid cell coordinate values to identify location discrepancies.

User equipment coordinates timing via a sidelink to prevent signal interference, conserving battery power during GNSS acquisition.

A two-way ranging system determines three-dimensional location using round-trip time and altitude data.

Multi-phase scanning corrects estimation errors in signal source position data using detection data, resolving GPS limitations and improving location accuracy.

Hub-mediated synchronization resolves timing complexity for accurate indoor localization while reducing energy consumption through periodic updates.

Locator nodes measure distance via radio phase shift to track emergency responders indoors without GPS or pre-deployed beacons.

A wireless localization apparatus estimates node positions using received signal strength fingerprinting to assign regional frequencies.

Multiple signal detectors triangulate active RFID tags to trigger targeted light indicators, resolving confusion from false alarms in crowded exits.

A localization system updates path loss exponents using Gaussian Processes to track device position via received signal strengths.

A sensor association system generates range-rate profiles from Doppler signatures and geolocation data to identify RF emitters in a scene.

A cellular network database management system merges observation data sets to enhance terminal device position determination accuracy.

Extracting raw pseudoranges from a cellular GNSS chipset enables external positioning systems to improve accuracy without increasing internal complexity.

Radio network nodes detect cell changes and inform positioning nodes, maintaining positioning quality-of-service during LTE handovers.

A measuring robot adjusts radio wave measurement precision based on detected communication reliability and obstacle data.

Detecting nearby wireless routers or beacons allows the system to calculate mobile device location when GPS signals are blocked by buildings.

A simulator renders satellite correction data through a monitoring system to assess augmentation usability.