Patent classifications
G01S5/04
DRIVER POSTURE DETECTION APPARATUS AND METHOD THEREOF
The present invention relates to a driver posture detection apparatus and a driver posture detection method that allow a posture of a driver of a saddle-type vehicle to be detected. A driver posture detection apparatus is provided with: at least two wireless receivers that are attached to a saddle-type vehicle and each include a plurality of antennas; at least one wireless transmitter that is attached to wear of a driver of the saddle-type vehicle; a direction calculation section that calculates, based on phase information on radio waves from the wireless transmitter that are received by the wireless receiver, a direction of the wireless transmitter with respect to the wireless receiver; a position calculation section that calculates, based on direction data calculated by the direction calculation section, a position of the wireless transmitter with respect to the wireless receiver; and a posture calculation section that calculates, based on position data calculated by the position calculation section, a posture of the driver with respect to the saddle-type vehicle.
Angle-based positioning and measurement in a telecommunication system
The disclosure relates to a pre-5.sup.th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4.sup.th-Generation (4G) communication system such as long term evolution (LTE). Disclosed is a method of determining a User Equipment, UE, location wherein the UE is in communication with at least two base stations (gNB) of a telecommunication network, comprising the steps of: determining at least one of: a) Angle of Arrival, AoA, of a signal from the UE at each of the at least two gNBs; b) Angle of Departure, AoD, of a signal from each of the at least two gNBs; c) AoA of a signal from each of the at least two gNBs at the UE; and d) AoD of a signal from the UE at each of the at least two gNBs; and determining the UE position on the basis thereof.
Angle-based positioning and measurement in a telecommunication system
The disclosure relates to a pre-5.sup.th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4.sup.th-Generation (4G) communication system such as long term evolution (LTE). Disclosed is a method of determining a User Equipment, UE, location wherein the UE is in communication with at least two base stations (gNB) of a telecommunication network, comprising the steps of: determining at least one of: a) Angle of Arrival, AoA, of a signal from the UE at each of the at least two gNBs; b) Angle of Departure, AoD, of a signal from each of the at least two gNBs; c) AoA of a signal from each of the at least two gNBs at the UE; and d) AoD of a signal from the UE at each of the at least two gNBs; and determining the UE position on the basis thereof.
POSITION ESTIMATION OF A USER EQUIPMENT BASED ON BEAM RIDGE INFORMATION
Disclosed are techniques for wireless communication. In an aspect, a first wireless node transmits beam ridge information to a position estimation entity. The beam ridge information is associated with at least one reference signal for positioning (RS-P), and includes transmit (Tx) beam ridge information that is based on an Azimuth angle associated with a highest beam gain for a first RS-P as transmitted to a second wireless node over a set of Tx beams at each of a plurality of boresight elevation angles, or receive (Rx) beam ridge information that is based on a boresight elevation angle associated with a highest beam gain for a second RS-P as received from the second wireless node over a set of Rx beams at each of a plurality of Azimuth angles. The position estimation entity determines a position estimate of a user equipment (UE) based on the beam ridge information.
POSITION ESTIMATION OF A USER EQUIPMENT BASED ON BEAM RIDGE INFORMATION
Disclosed are techniques for wireless communication. In an aspect, a first wireless node transmits beam ridge information to a position estimation entity. The beam ridge information is associated with at least one reference signal for positioning (RS-P), and includes transmit (Tx) beam ridge information that is based on an Azimuth angle associated with a highest beam gain for a first RS-P as transmitted to a second wireless node over a set of Tx beams at each of a plurality of boresight elevation angles, or receive (Rx) beam ridge information that is based on a boresight elevation angle associated with a highest beam gain for a second RS-P as received from the second wireless node over a set of Rx beams at each of a plurality of Azimuth angles. The position estimation entity determines a position estimate of a user equipment (UE) based on the beam ridge information.
Localization And Passive Entry/Passive Start Systems And Methods For Vehicles
Systems and methods for localization and passive entry/passive start (PEPS) systems for vehicles are provided. A communication gateway in a vehicle configured to establish a Bluetooth low energy (BLE) communication connection with a portable device. Sensors are configured to measure signal information about a communication signal sent from the portable device. A localization module is configured to receive the signal information from the sensors and determine a location of the portable device based on the signal information. A passive entry/passive start (PEPS) system is configured to receive the location of the portable device from the localization module and perform a vehicle function including at least one of unlocking a door of the vehicle, unlocking a trunk of the vehicle, and allowing the vehicle to be started based on the location of the portable device. Each of the plurality of sensors are synchronized.
Localization And Passive Entry/Passive Start Systems And Methods For Vehicles
Systems and methods for localization and passive entry/passive start (PEPS) systems for vehicles are provided. A communication gateway in a vehicle configured to establish a Bluetooth low energy (BLE) communication connection with a portable device. Sensors are configured to measure signal information about a communication signal sent from the portable device. A localization module is configured to receive the signal information from the sensors and determine a location of the portable device based on the signal information. A passive entry/passive start (PEPS) system is configured to receive the location of the portable device from the localization module and perform a vehicle function including at least one of unlocking a door of the vehicle, unlocking a trunk of the vehicle, and allowing the vehicle to be started based on the location of the portable device. Each of the plurality of sensors are synchronized.
Method and apparatus for positioning system with multiple radio access technologies
A system and method for an indoor position localization of a target device is provided. A network comprising a server and a plurality of anchors is configured to fuse two radio technologies to estimate a location of the target device within an indoor facility. The method includes obtaining, via a first radio technology, a first candidate location of a target device. The method also includes obtaining, via a second radio technology, a plurality of second candidate locations of the target device. The method further includes selecting one of the second candidate locations as an estimated position of the target device based on a proximity of each of the second candidate locations to the first candidate location.
Constraints on a source reference signal for quasi-collocation timing reference of a positioning reference signal
Disclosed are techniques related to wireless communications. In an aspect, a network entity determines whether a source reference signal transmitted from a first transmission-reception point (TRP) is a quasi-collocation (QCL) source of a target reference signal transmitted from a second TRP based, at least in part, on a first bandwidth (BW) portion occupied by the source reference signal and a second BW portion occupied by the target reference signal, the first BW portion having a first start frequency and a first BW size and the second BW portion having a second start frequency and a second BW size, and configures a user equipment (UE) with the source reference signal as the QCL source of the target reference signal when it is so determined.
Constraints on a source reference signal for quasi-collocation timing reference of a positioning reference signal
Disclosed are techniques related to wireless communications. In an aspect, a network entity determines whether a source reference signal transmitted from a first transmission-reception point (TRP) is a quasi-collocation (QCL) source of a target reference signal transmitted from a second TRP based, at least in part, on a first bandwidth (BW) portion occupied by the source reference signal and a second BW portion occupied by the target reference signal, the first BW portion having a first start frequency and a first BW size and the second BW portion having a second start frequency and a second BW size, and configures a user equipment (UE) with the source reference signal as the QCL source of the target reference signal when it is so determined.