Patent classifications
G01S5/12
Communication device and non-transitory computer readable storage medium
A communication device comprising: a plurality of wireless communication sections; and a control section configured to repeatedly perform a measurement process including transmission of a signal from a representative wireless communication section, reception of the signal from another communication device by the plurality of wireless communication sections, and calculation of a reliability parameter with regard to at least any of the wireless communication sections, control a selection process of selecting the representative wireless communication section each time the measurement process is repeated, and control a positional parameter determination process on a basis of the reliability parameter, the positional parameter determination process being a process of determining a positional parameter indicating a position of the other communication device on a basis of a plurality of a first incoming waves obtained through repetition of the measurement process.
BASE STATION, TERMINAL DEVICE, POSITIONING METHOD, AND WIRELESS COMMUNICATION SYSTEM
A base station includes a reception processing unit that receives a signal for use in positioning transmitted from a terminal device, and a positioning processing unit that computes the location of the terminal device using the signal for use in positioning.
BASE STATION, TERMINAL DEVICE, POSITIONING METHOD, AND WIRELESS COMMUNICATION SYSTEM
A base station includes a reception processing unit that receives a signal for use in positioning transmitted from a terminal device, and a positioning processing unit that computes the location of the terminal device using the signal for use in positioning.
Positioning method and positioning apparatus
A positioning method includes: obtaining first time information of a first to-be-positioned node, second time information of a second to-be-positioned node, position information of at least three collaborative nodes with known positions, and third time information of the at least three collaborative nodes with known positions; and determining position information of the first to-be-positioned node and position information of the second to-be-positioned node according to the first time information, the second time information, the third time information, and the position information of the at least three collaborative nodes with known positions.
ELECTRONIC EQUIPMENT, USER EQUIPMENT, WIRELESS COMMUNICATION METHOD, AND STORAGE MEDIUM
An electronic equipment, a user equipment, a wireless communication method, and a storage medium. An electronic equipment configured in a wireless communication system that comprises a single base station equipment comprises a processing circuit and is configured to: estimate the distance between a network side equipment and a user equipment according to a downlink signal arrival angle measured by the user equipment and an uplink signal arrival angle measured by the network side equipment; and determine the position of the user equipment according to the distance between the network side equipment and the user equipment as well as the uplink signal arrival angle.
DETECTION OF UNAUTHORIZED ACCESS OF LOCKED CONTAINER
Detecting unauthorized access of a locked key container having a key for a vehicle or a premises. An indication is received at a sensor coupled to the key that the key container is being tampered with. A notification is sent in response to receiving the indication that the key container is being tampered with.
Positioning Device, Communications System and Method
An exemplary communications system includes a first base station and a second base station. The first base station transmits a first signal to the second base station, and the second base station receives the first signal and transmits a second signal in response. The first base station receives the second signal and transmits a third signal in response. A receiving unit of a device receives the first, second, and third signals. The device measures a first delay time between receipt of the first signal and receipt of the second signal, and measures a first round trip time based on receipt of the second signal and the third signal. A second round trip time and a second delay time are determined and a first time difference of arrival is calculated based on the first round trip time, first delay time, second round trip time and second delay time.
METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS SUPPORTING SAME
Various embodiments relate to a next generation wireless communication system for supporting a higher data transmission rate or the like than a 4.sup.th generation (4G) wireless communication system. According to various embodiments, a method for transmitting and receiving a signal in a wireless communication system and an apparatus supporting same may be provided, and various other embodiments may be provided.
LOCALIZATION SYSTEM AND METHOD
A system comprises a plurality of first computing devices, wherein each first computing device is wearable by a user or is affixed to an asset within an environment and configured to generate and transmit a message; and a plurality of second computing devices installed within the environment, wherein a portion of the plurality of second computing devices are configured to detect at least one of the plurality of first computing devices, receive messages transmitted by a detected first computing device, and timestamp the messages before transmitting the messages to a computing server system. The computing server system is configured to determine at least a location of the detected first computing device based at least upon the messages received from the portion of the plurality of second computing devices.
ELECTRONIC DEVICE INCLUDING ANTENNA FOR MEASURING ANGLE OF ARRIVAL
An electronic device is provided. The electronic device includes a flexible printed circuit board (FPCB) including a first conductive patch and a second conductive patch, a wireless communication circuitry electrically coupled with the first conductive patch and the second conductive patch, and a processor electrically coupled with the wireless communication circuitry. The first conductive patch is fed from the wireless communication circuitry at a first point located at a first edge of the first conductive patch or a second point located at a second edge different from the first edge, and operates as an antenna radiator which receives a radio frequency (RF) signal of a specified frequency band, the second conductive patch is fed from the wireless communication circuity at a third point of the second conductive patch, and operates as an antenna radiator which transmits or receive an RF signal of a specified frequency band.