Controller, terminal device, control method, and program for communication handover

    公开(公告)号:US11882490B2

    公开(公告)日:2024-01-23

    申请号:US17173411

    申请日:2021-02-11

    CPC classification number: H04W36/00837 H04W36/08 H04W36/26 H04W36/30

    Abstract: A controller, terminal device, control method, and program for communication handover is provided. The controller acquires requested delay information related to an amount of allowable delay by a terminal device connected to a first base station and communication delay information estimated with communications via a second base station. The controller sets a threshold value for determining whether or not the terminal device reports wireless quality measurement results of the second base station for handover from the second base station to the first base station based on the communication delay information of the second base station and requested delay information. Handover of the terminal device is controlled based on the measurement results report from the terminal device.

    Communication device, base station, and communication system

    公开(公告)号:US11617221B2

    公开(公告)日:2023-03-28

    申请号:US17141246

    申请日:2021-01-05

    Abstract: According to an aspect, a communication device includes a communicator configured to perform communication with a base station and a plurality of access points having narrower communication ranges than the base station, a first acquirer configured to acquire vehicle information from in-vehicle equipment, a second acquirer configured to acquire information about communication quality for each of the plurality of access points, and a connection adjuster configured to release a connected state associated with a determined access point when the access point whose connected state is released is determined on the basis of the information about the communication quality acquired by the second acquirer if communication with the plurality of access points by the communicator is in the connected state.

    Communication device, base station, and communication method

    公开(公告)号:US11503538B2

    公开(公告)日:2022-11-15

    申请号:US17136067

    申请日:2020-12-29

    Abstract: According to an aspect, a communication device includes a communicator configured to perform communication with a base station and a plurality of access points having narrower communication ranges than the base station, a first acquirer configured to acquire vehicle information from equipment mounted in a vehicle, a second acquirer configured to acquire information about communication quality for each of the plurality of access points, a third acquirer configured to acquire a communication requirement for each piece of the vehicle information acquired by the first acquirer, and a selector configured to select an access point that transmits the vehicle information acquired by the first acquirer on the basis of the information about the communication quality acquired by the second acquirer and the communication requirement acquired by the third acquirer.

    Vehicle control apparatus, vehicle recording medium, and vehicle control method

    公开(公告)号:US11470463B2

    公开(公告)日:2022-10-11

    申请号:US17221934

    申请日:2021-04-05

    Abstract: A vehicle control apparatus includes a processor executing a communication control process of performing vehicle-to-vehicle communication, a data reception process of receiving and saving, in a storage unit, file data transmitted from a communication destination vehicle by the vehicle-to-vehicle communication, and an incompletely received file data management process of, in a case where the vehicle-to-vehicle communication is disconnected after reception of the file data by the data reception process is started and before the reception of the file data completes, setting, in accordance with a state of a predetermined parameter, at least one of an upper limit of a period for saving in the storage unit and a priority level for deleting from the storage unit for partial data of the file data saved in the storage unit.

    Communication apparatus
    7.
    发明授权

    公开(公告)号:US11324067B2

    公开(公告)日:2022-05-03

    申请号:US16747777

    申请日:2020-01-21

    Abstract: A communication apparatus includes an obtaining unit configured to obtain information indicating an operation state of a user equipment, and a determining unit configured to determine, based on the operation state of the user equipment, a change time taken by a changing unit to change communication between the user equipment and a wireless base station to an idle state after a predetermined condition has been met.

    Remote driving managing apparatus and computer-readable storage medium

    公开(公告)号:US11204604B2

    公开(公告)日:2021-12-21

    申请号:US16439739

    申请日:2019-06-13

    Inventor: Masaru Otaka

    Abstract: A remote driving managing apparatus is provided, including a request information receiving unit configured to receive, from a communication terminal of a user of a vehicle, request information for requesting for remote driving of the vehicle, a determining unit configured to associate the vehicle with a user of the remote driving apparatus that is to remotely drive the vehicle based on the request information, a key data generating unit configured to generate, based on vehicle identification information for identifying the vehicle, key data for enabling to remotely drive the vehicle via a remote driving apparatus of a user associated with the vehicle by the determining unit, and a key data sending unit configured to send the key data to a communication terminal of the user associated with the vehicle by the determining unit.

    VEHICLE CONTROL APPARATUS, VEHICLE RECORDING MEDIUM, AND VEHICLE CONTROL METHOD

    公开(公告)号:US20210321242A1

    公开(公告)日:2021-10-14

    申请号:US17221934

    申请日:2021-04-05

    Abstract: A vehicle control apparatus includes a processor executing a communication control process of performing vehicle-to-vehicle communication, a data reception process of receiving and saving, in a storage unit, file data transmitted from a communication destination vehicle by the vehicle-to-vehicle communication, and an incompletely received file data management process of, in a case where the vehicle-to-vehicle communication is disconnected after reception of the file data by the data reception process is started and before the reception of the file data completes, setting, in accordance with a state of a predetermined parameter, at least one of an upper limit of a period for saving in the storage unit and a priority level for deleting from the storage unit for partial data of the file data saved in the storage unit.

    IN-VEHICLE COMMUNICATION DEVICE, COMMUNICATION METHOD, AND STORAGE MEDIUM

    公开(公告)号:US20210219114A1

    公开(公告)日:2021-07-15

    申请号:US17146570

    申请日:2021-01-12

    Inventor: Masaru Otaka

    Abstract: According to an aspect, an in-vehicle communication device includes a transmitter configured to transmit own vehicle notification information generated by an own vehicle to a nearby area, a receiver configured to receive other vehicle notification information transmitted by each of one or more other vehicles, a storage device storing a program; and a hardware processor. The hardware processor executes the program stored in the storage device to determine the other vehicle which is to communicate with the own vehicle based on one or both of the own vehicle notification information transmitted by the transmitter and the other vehicle notification information received by the receiver. The own vehicle notification information includes identification information of the own vehicle and indicator values associated with communication with the one or more other vehicles acquired by the own vehicle. The other vehicle notification information includes identification information of the other vehicle and an indicator value associated with communication with the own vehicle acquired by the other vehicle.

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