Position Fixation TRIZ Cases

Geolocation module applies Doppler compensation to satellite signals, improving accuracy despite low signal-to-noise ratios.

A tag transmits dual-frequency signals measured by spaced receivers to determine position.

A mobile device enables disabled WLAN and WPAN transceivers during emergency sessions to obtain location data.

Selective subsystem powering manages time and frequency uncertainties, reducing Time-To-First-Fix in weak signal environments.

Diagnostic client generates timing data from tower sectors to approximate device location within a wireless network.

Distributed audio nodes triangulate infant sounds to deliver real-time voice reinforcement across a home.

A wireless terminal location estimation system compares measured signal traits against a pre-captured environment database to determine position.

A determination processing unit calculates radio wave arrival angles using phase information from multiple antenna sets to assess signal reliability.

Merging satellite optical and ground radio detection data improves location accuracy while reducing computational requirements for noise reduction.

Anchor nodes estimate time difference of arrival between request and response packets to locate devices without synchronization.

A locating device uses time difference measurements from multiple antennas to determine the position of a high power microwave pulse source.

A positioning device broadcasts location data via Bluetooth Low Energy to network routers.

Wireless nodes report measurement capabilities to select positioning frequency layers, reducing latency while maintaining accuracy.

A hybrid positioning device validates WLAN location data using satellite coordinates to ensure accurate indoor navigation.

RAN nodes report integrity metrics to location servers, resolving positioning data trustworthiness risks in mobile environments.

A mobile device accumulates positioning and access point measurement data into processed batches for server transmission.

Variable grid granularity balances locating precision against computation time by assigning specific mesh densities to local areas.

A ranging radio relative machine positioning system calculates precise poses for mobile construction equipment using time of flight analysis.

A facility asset management system determines real-time location using Time-of-Flight signals between tags and base stations.

Acoustic localization replaces image processing with cross-spectrum analysis to determine arrival times, reducing hardware complexity and power consumption.

Uses an intermediary neighbor cell as the timing reference to resolve femto and inter-frequency layer incompatibilities in OTDOA positioning.

Integrating beacon transmitters into illumination equipment simplifies installation and reduces maintenance complexity for retail position marketing.

A geolocation system estimates device position using probabilistic sampling and domain information.

Adapting raw measurement data into compressed image formats for efficient storage and retrieval in mobile communication networks.

A satellite communication system relays bi-directional location signals to determine device position without relying on traditional GNSS satellites.

Network devices parse time and location type-length-value elements from unsolicited data packets to determine position.

A statistical weighting system computes signal strength values to determine device position within a wireless network.

Frequency hopping converts detection risk into security, enabling precise recovery of missing persons in crowded areas.

A GIS confidence indicator displays location accuracy likelihood, resolving GPS signal obstruction issues in public safety dispatch.

Replaces manual detector mapping with automated time of flight measurements to eliminate tedious layout updates and improve maintenance accuracy.

An alternate radio transmitter generates AM and FSK signals via a modulator and PLL unit to transmit location data.

Resolves ambiguous UARFCN and PSC values via intermediary lookup tables to improve location estimation without increasing power consumption.

Dedicated downlink location based services zones with coordinated training signals reduce interference and improve measurement accuracy for E911 compliance.

A base station calculates time-angle metrics from user equipment signals to estimate position.

Responding stations assess minimum delta and burst exponent values to terminate incompatible sessions, reducing network traffic.

A non-carrier location server supplies OTDOA assistance data to bypass carrier-controlled servers and improve positioning availability.

Interface analyzes 3-D radar data to provide timely collision avoidance instructions, resolving safety and processing latency trade-offs.

A sensor unit captures current environmental data to match against a pre-built knowledge base for precise device positioning.

An integrated monitoring system combines radiation detection with GPS tracking to automate inventory reporting and reduce manual handling risks.

Segmenting transmission ranges resolves the trade-off between tracking accuracy and device complexity in healthcare monitoring.

An asset tracker uses an inertial measurement unit to detect motion thresholds for trip identification.

Combines Wi-Fi ranging measurements with inertial sensor data to correct step information, resolving accuracy trade-offs in ubiquitous positioning systems.

A receiver-side device blends multi-perspective video streams to generate output images based on viewer viewpoint.

A microphone position validation system compares actual sound signal time delays against reference values to detect placement accuracy.

A method extracts electromagnetic multipath delay profiles from signals to generate stable indoor localization maps.

Sum of Gaussian filter estimates initial node locations via iterative multilateration, eliminating odometry errors from robot movement.

Active infrared emitters on low earth orbit satellites enable direct star tracker observation.

User equipment generates an assistance indicator containing positioning data to enable network-side thermal management adjustments.