BROADCAST SIGNAL TRANSMITTER/RECEIVER, AND BROADCAST SIGNAL TRANSCEIVING METHOD
    662.
    发明申请
    BROADCAST SIGNAL TRANSMITTER/RECEIVER, AND BROADCAST SIGNAL TRANSCEIVING METHOD 有权
    广播信号发射机/接收机和广播信号收发方法

    公开(公告)号:US20150207591A1

    公开(公告)日:2015-07-23

    申请号:US14663144

    申请日:2015-03-19

    Abstract: Disclosed are a broadcast signal transmitter, a broadcast signal receiver, and a method for transceiving a broadcast signal in the broadcast signal transmitter/receiver. A method for transmitting a broadcast signal comprises the following steps: signaling in-band signaling information to at least one of a service component physical layer pipe (PLP) including at least one service component of a broadcast service, a first information PLP including first service information applied to one broadcast service and a second information PLP including second service information applied commonly to a variety of broadcast services; performing the FEC encoding on data included in each PLP; performing time-interleaving on the FEC encoded data; generating a transmission frame including the time-interleaved data; and modulating the transmission frame and transmitting a broadcast signal including the modulated transmission frame.

    Abstract translation: 公开了一种广播信号发射机,广播信号接收机和广播信号发射机/接收机中的收发广播信号的方法。 用于发送广播信号的方法包括以下步骤:向包括广播服务的至少一个服务组件的服务组件物理层管道(PLP)中的至少一个发送带内信令信息,包括第一服务的第一信息PLP 应用于一个广播服务的信息和包括共同应用于各种广播服务的第二服务信息的第二信息PLP; 对包含在每个PLP中的数据执行FEC编码; 对FEC编码数据执行时间交织; 生成包括所述时间交织数据的传输帧; 并调制发送帧并发送包括调制后的发送帧的广播信号。

    APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS
    663.
    发明申请
    APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS 有权
    用于发送广播信号的装置,用于接收广播信号的装置,用于发送广播信号的方法和用于接收广播信号的方法

    公开(公告)号:US20150195067A1

    公开(公告)日:2015-07-09

    申请号:US14591736

    申请日:2015-01-07

    Abstract: A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals, the apparatus comprises an encoder for encoding service data corresponding to each of a plurality of data transmission path, wherein each of the data transmission path carries at least one service component, a frame builder for building at least one signal frame included in a super frame, wherein each of signal frames includes the encoded service data and the encoded signaling data, a modulator for modulating the at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme, wherein each of the modulated signal frame includes a preamble having basic transmission parameters, wherein a length of the preamble is extendable and a transmitter for transmitting the broadcast signals carrying the at least one modulated signal frame.

    Abstract translation: 公开了一种用于发送广播信号的方法和装置。 用于发送广播信号的装置,该装置包括用于对与多个数据传输路径中的每一个对应的服务数据进行编码的编码器,其中数据传输路径中的每一个承载至少一个服务组件,用于构建至少一个信号的帧构建器 帧,其中每个信号帧包括编码的服务数据和编码的信令数据,调制器,用于通过OFDM(正交频分复用)方案来调制至少一个信号帧,其中调制信号 帧包括具有基本传输参数的前导码,其中前导码的长度是可扩展的,以及用于发送携带至少一个调制信号帧的广播信号的发射机。

    APPARATUS AND METHOD FOR SENDING AND RECEIVING BROADCAST SIGNALS
    664.
    发明申请
    APPARATUS AND METHOD FOR SENDING AND RECEIVING BROADCAST SIGNALS 有权
    用于发送和接收广播信号的装置和方法

    公开(公告)号:US20150163082A1

    公开(公告)日:2015-06-11

    申请号:US14559364

    申请日:2014-12-03

    Abstract: Disclosed is an apparatus for transmitting a broadcast signal, comprising: an input formatting module configured to de-multiplex an input stream into at least one Data Pipe (DP); a BICM module configured to perform error correction processing on data of the at least one DP; a signal frame building module configured to map the data of the DP to symbols within a signal frame; and an OFDM generation module configured to generate a transmission broadcast signal by inserting a preamble into the signal frame and performing OFDM modulation, wherein the OFDM generation module comprises a pilot signal insertion module configured to insert a pilot signal comprising Continual Pilots (CP) and Scattered Pilots (SP) into the transmission broadcast signal, and wherein the CPs are inserted into every symbol of the signal frame, and location and number of the CPs are determined based on a Fast Fourier Transform (FFT) size.

    Abstract translation: 公开了一种用于发送广播信号的装置,包括:输入格式化模块,被配置为将输入流解复用为至少一个数据管道(DP); BICM模块,被配置为对所述至少一个DP的数据执行纠错处理; 信号帧构建模块,被配置为将所述DP的数据映射到信号帧内的符号; 以及OFDM生成模块,被配置为通过将前导码插入所述信号帧并执行OFDM调制来生成发送广播信号,其中所述OFDM生成模块包括导频信号插入模块,所述导频信号插入模块被配置为插入包括连续导频(CP)和分散的 飞行员(SP)进入传输广播信号,并且其中CP被插入到信号帧的每个符号中,并且基于快速傅里叶变换(FFT)大小来确定CP的位置和数量。

    APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST, SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS
    665.
    发明申请
    APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST, SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS 有权
    用于发送广播信号的装置,用于接收广播信号的装置,信号,用于发送广播信号的方法和用于接收广播信号的方法

    公开(公告)号:US20150146804A1

    公开(公告)日:2015-05-28

    申请号:US14551728

    申请日:2014-11-24

    Abstract: A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an encoder encoding service data, a time interleaver interleaving the encoded service data, a mapper mapping the interleaved service data into a plurality of OFDM (Orthogonal Frequency Division Multiplex) symbols to build at least one signal frame, a frequency interleaver interleaving data in the at least one signal frame by using a different interleaving-seed which is used for every OFDM symbol pair comprised of two sequential OFDM symbols, wherein the frequency interleaver calculates an interleaving address for the different interleaving-seed based on a main-PRBS sequence and a cyclic shifting value, a modulator modulating the frequency interleaved data by an OFDM scheme and a transmitter transmitting the broadcast signals having the modulated data, wherein an interleaving-seed is generated based on a cyclic shift value and an FFT size of the modulating.

    Abstract translation: 公开了一种用于发送广播信号的方法和装置。 用于发送广播信号的装置包括:编码服务数据的编码器,交织编码的服务数据的时间交织器;将交织的服务数据映射成多个OFDM(正交频分复用)符号的映射器,以构建至少一个信号帧; 频率交织器通过使用用于由两个顺序OFDM符号组成的每个OFDM符号对使用的不同的交织种子来交织所述至少一个信号帧中的数据,其中所述频率交织器基于一个不同的交织种子计算不同交织种子的交织地址 主PRBS序列和循环移位值,通过OFDM方式调制频率交织数据的调制器和发送具有调制数据的广播信号的发送器,其中基于循环移位值和FFT大小生成交织种子 的调节。

    APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS
    667.
    发明申请
    APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS 有权
    用于发送广播信号的装置,用于接收广播信号的装置,用于发送广播信号的方法和用于接收广播信号的方法

    公开(公告)号:US20150055727A1

    公开(公告)日:2015-02-26

    申请号:US14465394

    申请日:2014-08-21

    Abstract: The apparatus for transmitting broadcast signals, the apparatus comprises an encoder for encoding service data corresponding to each of a plurality of data transmission path, wherein each of the data transmission path carries at least one service component, a frame builder for building at least one signal frame including the encoded service data, a modulator for modulating the at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme, a transmitter for transmitting the broadcast signals carrying the at least one modulated signal frame, wherein each of the at least one signal frame includes a preamble having signaling data, wherein the signaling data includes size of FFT, information of whether the signal frame including EAC message or not and information relating to the service data of the signal frame.

    Abstract translation: 用于发送广播信号的装置,该装置包括用于对与多个数据传输路径中的每一个对应的服务数据进行编码的编码器,其中数据传输路径中的每一个承载至少一个服务组件,用于构建至少一个信号的帧构建器 帧,包括编码的服务数据,用于通过OFDM(正交频分复用)方案调制至少一个信号帧的调制器,用于发送携带至少一个调制信号帧的广播信号的发射机,其中至少 一个信号帧包括具有信令数据的前导码,其中信令数据包括FFT的大小,是否包括EAC消息的信号帧的信息以及与信号帧的服务数据相关的信息。

Patent Agency Ranking