中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

44 records (took 0.037 seconds)

    BROADCAST SIGNAL FRAME GENERATION DEVICE AND BROADCAST SIGNAL FRAME GENERATION METHOD USING BOUNDARY OF PHYSICAL LAYER PIPES OF CORE LAYER
    23.
    发明公开
    BROADCAST SIGNAL FRAME GENERATION DEVICE AND BROADCAST SIGNAL FRAME GENERATION METHOD USING BOUNDARY OF PHYSICAL LAYER PIPES OF CORE LAYER 审中-公开
    利用核心层物理层边界的广播信号帧生成装置和广播信号帧生成方法

    公开(公告)号：EP3276861A1

    公开(公告)日：2018-01-31

    申请号：EP16773360.9

    申请日：2016-03-25

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： KWON, Sun-Hyoung ,  LEE, Jae-Young ,  PARK, Sung-Ik ,  LIM, Bo-Mi ,  KIM, Heung-Mook ,  SONG, Jin-Hyuk

    IPC: H04L1/00 ,  H04L27/26

    CPC classification number: H04L1/0071 ,  H04L1/00 ,  H04L1/0058 ,  H04L1/007 ,  H04L5/0053 ,  H04L27/26 ,  H04L27/2602 ,  H04L27/3488 ,  H04L2001/0093 ,  H04W72/005 ,  Y02D70/00

    Abstract: An apparatus and method for broadcast signal frame using a boundary between Physical Layer Pipes (PLPs) of a core layer are disclosed. An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a combiner configured to generate a multiplexed signal by combining a core layer signal and an enhanced layer signal at different power levels; a power normalizer configured to reduce the power of the multiplexed signal to a power level corresponding to the core layer signal; a time interleaver configured to generate a time-interleaved signal by performing interleaving that is applied to both the core layer signal and the enhanced layer signal; and a frame builder configured to generate a broadcast signal frame including a preamble for signaling time interleaver information corresponding to the time interleaver, the time interleaver uses one of time interleaver groups, and a boundary between the time interleaver groups is a boundary between Physical Layer Pipes (PLPs) of a core layer corresponding to the core layer signal.

    Abstract translation: 公开了一种使用核心层的物理层管道（PLP）之间的边界的广播信号帧的设备和方法。 根据本发明实施例的用于生成广播信号帧的设备包括：组合器，被配置为通过组合不同功率级的核心层信号和增强层信号来生成复用信号; 功率规范器，被配置为将所述多路复用信号的功率降低到与所述核心层信号相对应的功率电平; 时间交织器，被配置为通过执行交织来生成时间交织信号，所述交织被应用于所述核心层信号和所述增强层信号; 以及帧生成器，被配置为生成广播信号帧，所述广播信号帧包括用于发信号通知对应于所述时间交织器的时间交织器信息的前导码，所述时间交织器使用时间交织器组中的一个，并且所述时间交织器组之间的边界是物理层管道 （PLP）对应于核心层信号。

    BROADCAST SIGNAL FRAME GENERATION DEVICE AND BROADCAST SIGNAL FRAME GENERATION METHOD USING BOUNDARY OF PHYSICAL LAYER PIPES OF CORE LAYER
    24.
    发明公开
    BROADCAST SIGNAL FRAME GENERATION DEVICE AND BROADCAST SIGNAL FRAME GENERATION METHOD USING BOUNDARY OF PHYSICAL LAYER PIPES OF CORE LAYER 审中-公开

    公开(公告)号：EP3910833A1

    公开(公告)日：2021-11-17

    申请号：EP21184340.4

    申请日：2016-03-25

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： KWON, Sun-Hyoung ,  LEE, Jae-Young ,  PARK, Sung-Ik ,  LIM, Bo-Mi ,  KIM, Heung-Mook ,  SONG, Jin-Hyuk

    IPC: H04L1/00 ,  H04L27/26

    Abstract: An apparatus and method for broadcast signal frame using a boundary between Physical Layer Pipes (PLPs) of a core layer are disclosed. An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a combiner configured to generate a multiplexed signal by combining a core layer signal and an enhanced layer signal at different power levels; a power normalizer configured to reduce the power of the multiplexed signal to a power level corresponding to the core layer signal; a time interleaver configured to generate a time-interleaved signal by performing interleaving that is applied to both the core layer signal and the enhanced layer signal; and a frame builder configured to generate a broadcast signal frame including a preamble for signaling time interleaver information corresponding to the time interleaver, the time interleaver uses one of time interleaver groups, and a boundary between the time interleaver groups is a boundary between Physical Layer Pipes (PLPs) of a core layer corresponding to the core layer signal.

    APPARATUS AND METHOD FOR GENERATING BROADCAST SIGNAL FRAME USING LAYERED DIVISION MULTIPLEXING
    29.
    发明公开
    APPARATUS AND METHOD FOR GENERATING BROADCAST SIGNAL FRAME USING LAYERED DIVISION MULTIPLEXING 审中-公开
    使用分层分割多路复用生成广播信号帧的装置和方法

    公开(公告)号：EP3188432A1

    公开(公告)日：2017-07-05

    申请号：EP15835704.6

    申请日：2015-08-25

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： LEE, Jae-Young ,  PARK, Sung-Ik ,  KWON, Sun-Hyoung ,  KIM, Heung-Mook ,  HUR, Nam-Ho

    IPC: H04L27/26 ,  H04L1/00

    CPC classification number: H04W72/0446 ,  H04J11/004 ,  H04L1/0063 ,  H04L1/0071 ,  H04L5/22 ,  H04L27/26 ,  H04L27/2602 ,  H04L27/34 ,  H04L65/4076 ,  H04W52/04 ,  H04W52/346 ,  Y02D70/00

    Abstract: An apparatus and method for broadcast signal frame using layered division multiplexing are disclosed. An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a combiner configured to generate a multiplexed signal by combining a core layer signal and an enhanced layer signal at different power levels; a power normalizer configured to reduce the power of the multiplexed signal to a power level corresponding to the core layer signal; a time interleaver configured to generate a time-interleaved signal by performing interleaving that is applied to both the core layer signal and the enhanced layer signal; and a frame builder configured to generate a broadcast signal frame including a bootstrap and a preamble using the time-interleaved signal.

    Abstract translation: 公开了一种使用分层分割复用的广播信号帧的设备和方法。 根据本发明实施例的用于生成广播信号帧的设备包括：组合器，被配置为通过组合不同功率级的核心层信号和增强层信号来生成复用信号; 功率规范器，被配置为将所述多路复用信号的功率降低到与所述核心层信号相对应的功率电平; 时间交织器，被配置为通过执行交织来生成时间交织信号，所述交织被应用于所述核心层信号和所述增强层信号; 以及帧构建器，被配置为使用时间交织信号来生成包括引导程序和前导码的广播信号帧。

Patent Agency Ranking