APPARATUS FOR TRANSMITTING AND RECEIVING A SIGNAL AND METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL
    1.
    发明申请
    APPARATUS FOR TRANSMITTING AND RECEIVING A SIGNAL AND METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL 有权
    用于发送和接收信号的装置和用于发送和接收信号的方法

    公开(公告)号:US20150171997A1

    公开(公告)日:2015-06-18

    申请号:US14630423

    申请日:2015-02-24

    Abstract: A method for transmitting and receiving a signal and an apparatus for transmitting and receiving a signal are disclosed. The method includes receiving the signal from a first frequency band in a single frame including at least one frequency band, demodulating the received signal by an orthogonal frequency division multiplexing (OFDM) method and parsing the signal frame, acquiring a symbol stream of a service stream from the at least one frequency band included in the parsed signal frame, demapping symbols included in the symbol stream and outputting the demapped symbols to sub streams, multiplexing the output sub streams and outputting one bit stream, and deinterleaving and error-correction-decoding the output bit stream.

    Abstract translation: 公开了一种用于发送和接收信号的方法以及用于发送和接收信号的装置。 该方法包括:在包括至少一个频带的单个帧中从第一频带接收信号,通过正交频分复用(OFDM)方法对接收信号进行解调和解码信号帧,获取服务流的符号流 从解码的信号帧中包括的至少一个频带,对包含在符号流中的符号进行解映射并将解映射符号输出到子流,多路复用输出子流并输出一个比特流,以及对该解码信号进行解交织和纠错解码 输出位流。

    APPARATUS FOR TRANSMITTING AND RECEIVING A SIGNAL AND METHOD OF TRANSMITTING AND RECEIVING A SIGNAL
    4.
    发明申请
    APPARATUS FOR TRANSMITTING AND RECEIVING A SIGNAL AND METHOD OF TRANSMITTING AND RECEIVING A SIGNAL 有权
    用于发送和接收信号的装置以及发送和接收信号的方法

    公开(公告)号:US20160330060A1

    公开(公告)日:2016-11-10

    申请号:US15213080

    申请日:2016-07-18

    Abstract: A method of transmitting a broadcasting signal is provided. The method includes encoding data; encoding signaling data by an LDPC (Low Density Parity Check) scheme; building a signal frame based on at least one preamble data symbol having the encoded signaling data and a data slice having the encoded data; inserting at least one pilot into the signal frame with a specific pattern and modulating the signal frame by an OFDM (Orthogonal Frequency Division Multiplexing) method; and transmitting the modulated signal frame. A signaling block having the signaling data is repeated in the at least one preamble data symbol in a frequency domain by a bandwidth. The band width of the signaling block corresponds to a number of active subcarriers assigned to a single channel.

    Abstract translation: 提供一种发送广播信号的方法。 该方法包括编码数据; 通过LDPC(低密度奇偶校验)方案编码信令数据; 基于具有编码的信令数据的至少一个前导码数据符号和具有编码数据的数据切片构建信号帧; 以特定模式将至少一个导频插入信号帧,并通过OFDM(正交频分复用)方法调制信号帧; 并发送调制信号帧。 具有信令数据的信令块在频域中的至少一个前导码数据符号中被重复带宽。 信令块的带宽对应于分配给单个信道的多个活动子载波。

    APPARATUS FOR TRANSMITTING AND RECEIVING A SIGNAL AND METHOD OF TRANSMITTING AND RECEIVING A SIGNAL
    6.
    发明申请
    APPARATUS FOR TRANSMITTING AND RECEIVING A SIGNAL AND METHOD OF TRANSMITTING AND RECEIVING A SIGNAL 有权
    用于发送和接收信号的装置以及发送和接收信号的方法

    公开(公告)号:US20150263879A1

    公开(公告)日:2015-09-17

    申请号:US14728652

    申请日:2015-06-02

    Abstract: A method of transmitting and receiving a signal and an apparatus for transmitting and receiving a signal are provided. The method includes receiving the signal of a first frequency band, obtaining Layer-1 (L1) information from a preamble of a first time-frequency slicing (TFS) signal frame of the received signal, the layer-1 information including a radio frequency (RF) channel identifier of the first TFS signal frame including a physical layer pipe (PLP) in a super frame of TFS structure and including an identifier of a starting radio RF channel that can receive the PLP in the first TFS signal frame, parsing the first TFS signal frame using the L1 information and obtaining a PLP of the first TFS signal frame, and converting the PLP to a service stream.

    Abstract translation: 提供了发送和接收信号的方法以及用于发送和接收信号的装置。 该方法包括接收第一频带的信号,从接收信号的第一时间频率限幅(TFS)信号帧的前导码获得第一层(L1)信息,第一层信息包括射频( RF)信道标识符,其包括TFS结构的超帧中的物理层管道(PLP),并且包括可在第一TFS信号帧中接收PLP的起始无线RF信道的标识符,解析第一TFS信号帧 TFS信号帧,并且获得第一TFS信号帧的PLP,并将PLP转换成服务流。

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