Position Fixation TRIZ Cases

Configuring sidelink positioning reference units to collect and transmit measurements corrects timing drifts and angular errors in mobile networks.

Generic positioning methods unify location procedures across multiple radio access technologies, enabling continuous tracking during network transitions.

Acoustic ranging system estimates distance using relative transfer function features and gradient boosting algorithms.

A mobile station determines its position by exchanging short-range wireless signals with nearby devices to measure distances and apply triangulation.

A wireless sensor interface connects asset sensors to a mobile terminal satellite modem using low-power radio frequency communication.

On-demand GPS query signals reduce power consumption and eliminate cellular network costs while maintaining precise location tracking.

Portable electronic devices relay known locations via short-range radio signals to estimate indoor positions, overcoming GPS signal penetration loss.

Random offsets applied to precise coordinates create pseudo-locations that balance privacy protection with effective location-based service delivery.

ATM systems use acoustic signal matching between mobile microphones and kiosk speakers to prevent fraudulent transactions when location services are disabled.

Grouping reference signal measurements by specific receive beams resolves ambiguity from transmit-receive beam differences, enhancing 5G positioning accuracy.

Digital communication subsystems preserve carrier phase information while eliminating transmission delays from long RF cables.

A UE locator system estimates device position using signal travel time measurements from access points.

A mobile device calculates its position using distance measurements from building corners detected by a range finding sensor.

Correlograms analyze time differences between microphone signals to localize continuous sounds like speech without requiring known origination times.

Solution separation methodology compares full and sub-solutions to isolate sensor faults, maintaining navigation accuracy when GNSS signals are unavailable.

A location system identifies overlapping coverage areas between 3G and 4G networks to determine a device position.

Network processing combines Wi-Fi signal strength measurements with MEMS inertial sensor data to maintain positioning accuracy when GPS signals degrade.

A processing unit determines magnitude distance from channel state information to augment received signal strength indicator ranging.

A two-step position estimation method segments spatial regions to reduce computational power requirements for portable devices.

First user equipment receives assistance data including a UWB anchor list from a location management function to determine precise location information.

Wireless transmit receive unit reports Rx-Tx time differences for multiple signal paths, enabling network correction of multipath positioning errors.

User equipment serves as a positioning anchor to extend coverage and accuracy where base station infrastructure is insufficient.

DME listeners cross-correlate signals to determine aircraft position, providing reliable ground surveillance when GNSS systems fail due to interference.

RF transceivers measure signal strength to locate riders in GPS-blocked urban canyons, reducing idle time and emissions.

A wireless device estimates position using intra-cell mobility patterns and checkpoints to reduce continuous GPS usage.

A base station with omnidirectional and directional cells measures signal-to-noise ratios to locate user apparatuses without pre-planning.

A wireless terminal detects lighting flicker and acoustic reverberation to determine its physical environment.

A First Moment of Truth device tracks shopper location and product selection data via a multi-network.

Extracts delay spread information from propagation delay taps to calculate distances between transmission and reception ends.

Computing system selects optimal observation satellites using ephemeris data and processing logic to determine best targets.

A method prioritizes positioning reference signal measurements using configuration data and reporting windows to enhance location service efficiency.

Covariance matrix calculations process multipath signals to locate radiators without line-of-sight paths.

A location determination system integrates satellite GPS with Wi-Fi, GSM, and CDMA signals via Software Defined Radio for unified positioning.

Ablation zone control module monitors reflected power to adjust microwave energy delivery.

A hybrid mode positioning scheme switches user equipment between assisted and based modes using configured triggering conditions.

A receiver jointly processes overlapping wireless signals to estimate channel characteristics using coherent combining techniques.

A circularly polarized antenna structure enables passive wireless localization by allowing devices to receive signals only.

Segmenting PRS resource sets by access network device reduces processing complexity while maintaining measurement precision.

A movement distance falsification prevention system verifies GPS data against transportation mode ranges to ensure fair point allocation.

A server and electronic device system dynamically adjusts geolocation techniques using precision buffers to track user location near geofences.

A network controller calibrates a coverage database by storing terminal signal strengths and GPS coordinates in measurement reports.

A mobile device calculates geographic location using external signals and embeds the representation in electronic messages for user sharing.

A self-adaptive device uses crowd-sourced Wi-Fi signal strength data to identify regions and update localization models in real-time.

A universal processing system formats and combines GNSS measurements with non-GNSS sensor data for navigation computation.

User equipment adapts positioning reference signal measurement density based on network mode indicators to balance accuracy and processing time.

Processor compares GPS ground speed with inertial track changes to zero unreliable outputs, eliminating false taxiway advisories in RAAS.

Prior map filtering aligns noisy sensor detections with stored reference coordinates to maintain precise lane boundaries despite environmental changes.

Base station reports multiple uplink positioning reference signal measurements to a server for location estimation.

A UWB localization device places a shield between antennas to delay signals, resolving the trade-off between miniaturization and measurement precision.

Reconfigurable intelligent surfaces reflect satellite positioning reference signals to extend coverage and improve accuracy in non-terrestrial networks.