G01S5/0072

GLOBAL POSITIONING SYSTEM FOR COMPENSATING FOR ERROR OF RELATIVE POSITION BETWEEN VEHICLES

The present disclosure relates to a global positioning system for compensating for relative positioning errors between vehicles. A follower vehicle of the global positioning system includes a correction message receiver configured to receive correction message including velocity information about a leader vehicle and GNSS raw measurements of the leader vehicle from the leader vehicle, a relative positioning result calculator configured to calculate a relative positioning result between the leader vehicle and the follower vehicle based on the GNSS measurements of the leader vehicle, and a relative positioning result corrector configured to calculate a corrected relative positioning result through an operation based on the calculated relative positioning result and the velocity information about the leader vehicle.

SIDELINK RANGING AND MULTILATERATION

A transceiver for a wireless communication system is configured to: communicate with at least one other transceiver of the system using a sidelink resource pool of the system; transmit signals on resources of the pool that are allocated to the transceiver on a period basis with equal length periods t.sub.periodA; transmit a first signal on a first resource of the resources allocated to the transceiver, and receive a second signal from another transceiver of the system on a second resource, the second signal being transmitted by the other transceiver responsive to a reception of the first signal, the second signal being transmitted by the other transceiver on the second resource using the period t.sub.periodA based on which the resources are allocated to the transceiver; determine a distance to the other transceiver based on a time t.sub.roundA between the transmission of the first signal and the reception of the second signal from the other transceiver, and based on the period t.sub.periodA based on which the resources are allocated to the transceiver.

INTELLIGENT ELECTRONIC FOOTWEAR AND LOGIC FOR NAVIGATION ASSISTANCE BY AUTOMATED TACTILE, AUDIO, AND VISUAL FEEDBACK
20230270198 · 2023-08-31 · ·

Presented are intelligent electronic footwear and apparel with controller-automated features, methods for making/operating such footwear and apparel, and control systems for executing automated features of such footwear and apparel. A method for operating an intelligent electronic shoe (IES) includes receiving, e.g., via a controller through a wireless communications device from a GPS satellite service, location data of a user. The controller also receives, e.g., from a backend server-class computer or other remote computing node, location data for a target object or site, such as a virtual shoe hidden at a virtual spot. The controller retrieves or predicts path plan data including a derived route for traversing from the user's location to the target's location within a geographic area. The controller then transmits command signals to a navigation alert system mounted to the IES's shoe structure to output visual, audio, and/or tactile cues that guide the user along the derived route.

METHOD OF ORGANIZING SELF-DRIVING VEHICLES ON A HIGH SAFETY LEVEL BY RETROFITTING AND INFRASTRUCTURE SUPPORT
20220163977 · 2022-05-26 ·

A method of organizing a trajectory of at least one self-driving vehicle including providing the vehicle having a first localization sensor and a second localization sensor, wherein the functionality of the sensors are different; driving the vehicle in a self-driving mode in a lane; determining the localization of the vehicle, using at least one of the first localization sensor and the second localization sensor, with an accuracy of at least 25 cm in order to obtain a first data set; providing a smart infrastructure in proximity to the lane comprising one or more status sensors arranged along the lane; determining a status information of the vehicle by the smart infrastructure, using the one or more status sensors, in order to obtain a second data set, and coordinating the first data set and the second data set to derive a cooperative strategy for organizing the trajectory of the vehicle.

RANGING METHOD, COMMUNICATION NODE, COMMUNICATION DEVICE AND STORAGE MEDIUM
20230276194 · 2023-08-31 ·

A ranging method performed by a first communication node includes send a ranging request message for ranging. The ranging request message carries a ranging parameter. The ranging parameter is configured to measure a relative position between the first communication node and a second communication node. A ranging method performed by a second communication node includes receiving a ranging request message for ranging sent by a first communication node. The ranging request message carries a ranging parameter. The ranging parameter is configured to measure a relative position between the first communication node and the second communication node.

Method and apparatus for detecting a position of a vehicle having a high level of automation
11340357 · 2022-05-24 · ·

The disclosure relates to a method for detecting a position of a vehicle having a high level of automation, the method comprising a first reading step, at least one position data signal being read by means of a vehicle-side receiver and the position data signal representing a position of an antenna device of a different vehicle and/or a high building. The method also comprises a determining step, in which a position of the vehicle is determined using the position data signal. Finally, in a provision step, a position signal is provided, using the determined position of the vehicle, to a controller of the vehicle in order to control the vehicle.

Detecting a missing global resource locator device
11741769 · 2023-08-29 · ·

A global resource locator (GRL) device can be used to identify a missing asset. The GRL device can include a memory device and a processor. The processor can be coupled to the memory device. The processor can be configured to receive a communication from one or more of a plurality of GRL devices proximate the GRL device. The processor can be configured to store data received from the plurality of GRL devices on the memory device. The processor can be configured to determine that a missing GRL device of the plurality of GRL devices is missing based at least in part upon subsequent communication with a subset of the plurality of GRL devices. The processor can be configured to transmit a notification that the missing GRL device is missing to a non-GRL receiving device.

Apparatus and method for providing service related to target location based on UWB

A method, performed by a first electronic device, of performing ultra-wideband (UWB)-based communication with one or more electronic devices, is provided. The method includes determining first location information associated with a target point, based on an optical sensor and gradient information of the first electronic device, determining second location information associated with a second electronic device, based on the determined first location information and a UWB signal, determining third location information indicating a location of the target point relative to the second electronic device, based on the determined first location information and the determined second location information, and transmitting the determined third location information to the second electronic device so that the second electronic device performs an operation associated with the target point.

ADAPTIVE RSSI ADJUSTMENT

Methods, apparatuses, systems, and non-transitory computer-readable medium are disclosed relating to abnormal transmission identification. One method comprises, at a receiving device, receiving a V2X message from a transmitting device. The method further comprises determining a signal propagation context for the receiving device and obtaining an RSSI value and a distance value for the V2X message. The method further comprises generating an adjusted RSSI value based on (1) the RSSI value and (2) the signal propagation context for the receiving device. The method further comprises obtaining a predetermined RSSI-to-distance relationship model and comparing an adjusted RSSI-to-distance data pair, comprising the adjusted RSSI value and the distance value, to the predetermined RSSI-to-distance relationship model. The method further comprises, in response to determining that the adjusted RSSI-to-distance data pair fails a criterion for conforming to the predetermined RSSI-to-distance relationship model, identifying the V2X message as an abnormal transmission.

APPARATUS AND METHODS FOR SIDELINK-BASED POSITIONING IN UNICAST SESSION
20230266423 · 2023-08-24 ·

A sidelink-based positioning session is initiated by a user equipment (UE) with an indication that the positioning session will be a unicast session using a single protocol design that supports both Long-Term Evolution (LTE) and New Radio deployments. An initiator UE may provide an explicit indication to a target UE that the sidelink positioning session will be unicast using a unicast flag in an initial sidelink positioning initiation message or in a direct link establishment request message. The initiator UE may provide an implicit indication to a target UE that the sidelink positioning session will be unicast by initiating an Authentication & Security procedure, e.g., by sending a direct link authentication request, after sending the initial sidelink positioning initiation message.