TRANSMISSION METHOD, RECEPTION METHOD, TRANSMISSION DEVICE, AND RECEPTION DEVICE

    公开(公告)号:EP3313007A4

    公开(公告)日:2018-06-20

    申请号:EP16811198

    申请日:2016-05-27

    CPC classification number: H04J11/00

    Abstract: Provided are a frame configuring unit configured to configure a frame using a plurality of orthogonal frequency-division multiplexing (OFDM) symbols, by allocating time resources and frequency resources to a plurality of transmission data, and a transmitter which transmits the frame. The frame includes a first period in which a preamble which includes information on a frame configuration of the frame is transmitted, a second period in which a plurality of transmission data are transmitted by time division, a third period in which a plurality of transmission data are transmitted by frequency division, and a fourth period in which a plurality of transmission data are transmitted by time division and frequency division.

    TRANSMITTING APPARATUS
    52.
    发明公开
    TRANSMITTING APPARATUS 审中-公开
    SENDEGERÄT

    公开(公告)号:EP3136630A4

    公开(公告)日:2017-05-03

    申请号:EP15782378

    申请日:2015-04-17

    Abstract: A transmitting apparatus according to one aspect of the present disclosure transmits a plurality of pieces of first transmission data and a plurality of pieces of second transmission data by using an OFDM (Orthogonal Frequency-Division Multiplexing) method. The transmitting apparatus includes a frame configuring unit that configures a frame including a first period in which a preamble is transmitted, a second period in which the plurality of pieces of first transmission data is multiplexed by a time division multiplexing method and is transmitted, and a third period in which the plurality of pieces of second transmission data is multiplexed by a frequency division multiplexing method and is transmitted, and a transmitter that transmits the frame.

    Abstract translation: 根据本公开的一个方面的发送装置通过使用OFDM(正交频分复用)方法发送多条第一发送数据和多条第二发送数据。 该发送装置包括:帧配置单元,配置包括发送前导码的第一时段的帧,通过时分多路复用方法多路复用多个第一发送数据并发送的第二时段;以及 第三时段,其中多个第二传输数据通过频分多路复用方法被多路复用并被发送;以及发送器,其发送帧。

    TRANSMISSION DEVICE, RECEPTION DEVICE, TRANSMISSION METHOD, AND RECEPTION METHOD
    53.
    发明公开
    TRANSMISSION DEVICE, RECEPTION DEVICE, TRANSMISSION METHOD, AND RECEPTION METHOD 审中-公开
    ÜBERTRAGUNGSVORRICHTUNG,EMPFANGSVORRICHTUNG,ÜBERTRAGUNGSVERFAHRENUND EMPFANGSVERFAHREN

    公开(公告)号:EP3089420A4

    公开(公告)日:2017-03-01

    申请号:EP14875389

    申请日:2014-12-19

    Abstract: In a transmission method according to one aspect of the present disclosure, a encoder performs error correction coding on an information bit string to generate a code word. A mapper modulates a first bit string in which the number of bits is the integral multiple of (X + Y) in the code word using a first scheme, the first scheme being a set of a modulation scheme in which an X-bit bit string is mapped to generate a complex signal and a modulation scheme in which a Y-bit bit string is mapped to generate a complex signal, and modulates a second bit string in which the first bit string is removed from the code word using a second scheme different from the first scheme.

    Abstract translation: 在根据本公开的一个方面的传输方法中,编码器对信息比特串执行纠错编码以生成码字。 映射器使用第一方案调制其中位数是码字中(X + Y)的整数倍的第一位串,第一方案是一组调制方案​​,其中X位位串 被映射以生成复数信号和调制方案,其中映射Y比特比特串以生成复数信号,并且使用不同的第二方案调制其中第一比特串被从码字中移除的第二比特串 从第一个计划。

    PACKET TRANSMISSION METHOD, CONTENT PLAY METHOD, PACKET TRANSMISSION SYSTEM, AND TERMINAL
    55.
    发明公开
    PACKET TRANSMISSION METHOD, CONTENT PLAY METHOD, PACKET TRANSMISSION SYSTEM, AND TERMINAL 审中-公开
    分组传输方法,内容再生方法,分组传输系统和终端

    公开(公告)号:EP3065412A4

    公开(公告)日:2016-09-07

    申请号:EP14858136

    申请日:2014-10-28

    Abstract: Provided is a method for transmitting a broadcasting content and a line content, the broadcasting content and the line content being synchronously displayed, the method including: generating a line parity packet from a plurality of line data packets in each of which the line content is stored; transmitting the line data packet and the line parity packet through a communication line; and transmitting a plurality of broadcasting data packets in each of which the broadcasting content is stored, from a base station using a broadcasting wave, a transfer clock time of the broadcasting content being delayed by a predetermined time compared with a transfer clock time of the line content. At this point, video quality can be improved when the real-time broadcasting program content and the real-time line content are simultaneously displayed.

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