TRANSMITTER AND TRANSMISSION METHOD
    1.
    发明申请

    公开(公告)号:US20200229203A1

    公开(公告)日:2020-07-16

    申请号:US16629284

    申请日:2018-06-08

    Abstract: A transmitter communicates with a receiver via a satellite station that transmits a signal by a multibeam system. The transmitter includes a scheduler and a transmission unit. The scheduler performs scheduling to determine a time and a wireless channel to transmit data addressed to the receiver based on an area where the receiver is present. The transmission unit transmits a signal of the data addressed to the receiver to the satellite station by the wireless channel determined by the scheduler and at the time determined by the scheduler. The signal transmitted from the transmission unit by an i-th (i is an integer of 1 or larger) wireless channel is transmitted from the satellite station to the receiver by an i-th beam. Frequencies of signals transmitted from the satellite station by respective beams are same.

    DEVICE, SYSTEM AND METHOD FOR VISIBLE LIGHT COMMUNICATION, AND DISPLAY DEVICE

    公开(公告)号:US20200313767A1

    公开(公告)日:2020-10-01

    申请号:US16367508

    申请日:2019-03-28

    Abstract: A visible light communication device is a visible light communication device capable of communicating with an other communication device, and includes an image acquisition unit and an image processing unit. The image acquisition unit acquires a first image signal including an R component, a G component, and a B component, the first image signal being output based on a communication signal of a visible light communication. The image processing unit outputs a second image signal in which an influence of the R component of the first image signal is reduced during the visible light communication with the other communication device.

    RADAR DETECTION SYSTEM AND RADAR DETECTION METHOD

    公开(公告)号:US20190079183A1

    公开(公告)日:2019-03-14

    申请号:US15901102

    申请日:2018-02-21

    Abstract: A radar detection system according to the present disclosure is a radar detection system that detects an obstacle to an aircraft in an airport. The radar detection system includes a radar apparatus, and a control apparatus. The radar apparatus detects an obstacle by transmitting and receiving a radar signal, and acquires obstacle information regarding the obstacle detected based on the received radar signal. The control apparatus switches the operation of the radar apparatus according to the aircraft state of the aircraft. The control apparatus turns off the radar apparatus when the aircraft takes off, and turns on the radar apparatus when the aircraft makes a landing.

    TRANSMISSION DEVICE, RECEPTION DEVICE, TRANSMISSION METHOD, AND RECEPTION METHOD
    4.
    发明申请
    TRANSMISSION DEVICE, RECEPTION DEVICE, TRANSMISSION METHOD, AND RECEPTION METHOD 审中-公开
    传输设备,接收设备,传输方法和接收方法

    公开(公告)号:US20150128013A1

    公开(公告)日:2015-05-07

    申请号:US14598770

    申请日:2015-01-16

    Inventor: Shutai OKAMURA

    Abstract: In a transmission device, a determining unit determines, for use in transmission, an LDPC encoding method corresponding to occurrence conditions of external noise from a plurality of LDPC encoding methods each having the same code length and the same code rate and being defined by a different parity check matrix, and an encoding unit generates a codeword bit sequence by encoding transmission data using the LDPC encoding method determined by the determining unit.

    Abstract translation: 在传输装置中,确定单元在传输中使用与来自多个LDPC编码方法相对应的外部噪声的出现条件的LDPC编码方法,每个LDPC编码方法具有相同的码长和相同的码率,并由不同的码率定义 奇偶校验矩阵,并且编码单元通过使用由确定单元确定的LDPC编码方法对发送数据进行编码来生成码字比特序列。

    COMMUNICATION APPARATUS AND COMMUNICATION CONTROL METHOD

    公开(公告)号:US20200226935A1

    公开(公告)日:2020-07-16

    申请号:US16628861

    申请日:2018-02-08

    Inventor: Shutai OKAMURA

    Abstract: The communication apparatus (1100) configured to be installed in a first aircraft (1b) comprises a controller (1110) and a transmitter (1106). The controller (1110) is configured to acquire resource information and determine a communication condition based on the resource information, the resource information being related to a second aircraft (1a) different from the first aircraft (1b) or to a radio altimeter installed in the second aircraft (1a). The transmitter (1106) is configured to transmit transmission data to one other communication apparatus installed in the first aircraft (1b), according to the communication condition.

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