G01S1/68

Ultra wideband dynamic positioning method and system thereof

An ultra wideband (UWB) dynamic positioning method and a system thereof are provided. A target UWB device detecting step includes driving a host UWB device to detect whether a target UWB device or at least one first-order seeking UWB device is around the host UWB device, and then a detecting result is generated. A host UWB device operation deciding step includes deciding an operating mode of the host UWB device according to the detecting result. When the target UWB device is around the host UWB device, the operating mode includes calculating a moving direction from the host UWB device to the target UWB device. When there is the first-order seeking UWB device around the host UWB device without the target UWB device, the operating mode includes switching on the first-order seeking UWB device to enter a seeking mode.

Method and System of Location Monitoring and Tracking
20220221547 · 2022-07-14 ·

A system and method of tracking and monitoring the location of devices for preventing theft and unauthorized use; and the tracking and monitoring of worn devices with sensors for monitoring persons requiring assistance and/or supervision.

System and method of maintaining traffic apparatus location information
11380199 · 2022-07-05 ·

A system and method of acquiring and maintaining location information associated with traffic apparatus deployed in connection with a traffic flow monitoring or regulation system are disclosed. In some implementations, an apparatus identifier may distinguish a particular traffic apparatus from others that are deployed in proximity, and a functional identifier may define a functionality of the particular traffic apparatus; positioning, orientation, and movement or acceleration data may also be provided for real-time or near real-time system applications. These apparatus data may be used to derive and to maintain a record of location data associated with each traffic apparatus deployed in a particular application.

Systems and methods for use in transmitting data

A system for use in transmitting data. The system includes at least one wireless beacon positionable in a work zone, with the at least one wireless beacon configured to emit a signal. A diagnostic device is configured to mate with an object positionable in the work zone, the diagnostic device including a wireless transceiver configured to receive the signal, and a controller in communication with the wireless transceiver. The controller is configured to receive a data package associated with the object, determine a location of the object based on an analysis of the signal, and transmit, via the wireless transceiver, the data package to the work zone when it is determined that the object is positioned within the work zone.

Systems and methods for use in transmitting data

A system for use in transmitting data. The system includes at least one wireless beacon positionable in a work zone, with the at least one wireless beacon configured to emit a signal. A diagnostic device is configured to mate with an object positionable in the work zone, the diagnostic device including a wireless transceiver configured to receive the signal, and a controller in communication with the wireless transceiver. The controller is configured to receive a data package associated with the object, determine a location of the object based on an analysis of the signal, and transmit, via the wireless transceiver, the data package to the work zone when it is determined that the object is positioned within the work zone.

METHOD, APPARATUS, AND SYSTEM FOR DYNAMIC BEACONS ADDRESS ALLOCATION
20220210219 · 2022-06-30 ·

An approach is provided for dynamic beacons address allocation. The approach involves reporting, by each child node of a beacon tree structure, to a parent node, a load collection packet including a load count of each child node. Each child node is either a leaf node or a parent node. The parent node is either a root node or a child node reporting to another node. The parent node is located on a shortest path from a leaf node to the root node. The load count is a total number of the other nodes reporting to the parent node plus one. The approach also involves receiving, by each child node from the parent node, an address distribution packet that includes a contiguous logical address range and a weighted distance to the root node (WDR). The WDR and/or the tree structure are provided as an input for a drone navigation task.

Automated initialization in a luminaire or other radio frequency positioning node based system
11405467 · 2022-08-02 · ·

A luminaire-based positioning system including a plurality of luminaires, each respective luminaire including a luminaire identifier. The system includes a gateway including a luminaire node map of commissioned luminaires with a commissioned luminaire identifier and commissioned location coordinates of each commissioned luminaire. The gateway includes an undesignated luminaire roster of undesignated luminaires with a set of undesignated location coordinates. Further, the gateway includes a plurality of projected received signal strength indication (RSSI) values. Additionally, the gateway includes programming to determine an association of an uncommissioned luminaire to a safest fit undesignated luminaire of the undesignated luminaire roster. Further, programming to assign to the uncommissioned luminaire the set of undesignated location coordinates of the safest undesignated luminaire. Additionally, programming to adjust the luminaire node map by adding a new set of commissioned location coordinates with the uncommissioned luminaire identifier that most safely fit the determined set of uncommissioned location coordinates.

Method and apparatus for 5G positioning accuracy improvement in presence of phase noise

A mobile device and base station are enabled to support improved positioning accuracy in the presence of phase noise in high frequency radio network, such as in 5G New Radio network operating in mmWave. Phase Tracking Reference Signal (PTRS) may be transmitted with Positioning Reference Signals (PRS) and used for positioning and/or used to correct the phase offset between symbols in the PRS. A request may be made to transmit PTRS alone or with the PRS, or that the PRS is transmitted with a specific PRS frame structure, e.g., with a specific comb value, that minimizes the impact of phase noise. The PTRS or a phase ramp of the staggered symbols in the PRS may be used to estimate and correct the phase offset. Less than all of the symbols transmitted in the PRS may be used to generate positioning measurements to minimize the impact of phase noise.

METHOD AND SYSTEM FOR DISTRIBUTED MANAGEMENT OF REMOTE TRANSMITTERS INTERACTING WITH MOBILE DEVICES
20220086605 · 2022-03-17 ·

A method and system for distributed management and maintenance of remote transmitters, or beacons, via a remotely hosted integrated software platform and the interaction of the beacons with mobile devices in an environment where the beacons are located.

METHOD AND SYSTEM FOR DISTRIBUTED MANAGEMENT OF REMOTE TRANSMITTERS INTERACTING WITH MOBILE DEVICES
20220086605 · 2022-03-17 ·

A method and system for distributed management and maintenance of remote transmitters, or beacons, via a remotely hosted integrated software platform and the interaction of the beacons with mobile devices in an environment where the beacons are located.