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    COMPRESSED IP-PLP STREAM WITH OFDM
    52.
    发明公开
    COMPRESSED IP-PLP STREAM WITH OFDM 审中-公开
    KOMPRIMIERTER IP-PLP DATENSTROM MIT OFDM

    公开(公告)号：EP3010160A1

    公开(公告)日：2016-04-20

    申请号：EP15196507.6

    申请日：2011-04-01

    申请人： LG Electronics Inc.

    发明人： HONG, Ho Taek ,  MOON, Sangchul ,  LEE, Joonhui ,  KO, Woosuk

    IPC分类号： H04B7/04 ,  H04N21/643 ,  H04N21/2362 ,  H04N21/2389 ,  H04H60/07 ,  H04L1/00 ,  H04W28/06 ,  H04W72/04 ,  H04L29/08 ,  H04W72/00

    CPC分类号： H04W28/06 ,  H04B7/0413 ,  H04H60/07 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0071 ,  H04L5/0007 ,  H04L27/122 ,  H04L27/2601 ,  H04L27/2627 ,  H04L45/745 ,  H04L49/3009 ,  H04L69/04 ,  H04L69/16 ,  H04L69/323 ,  H04N21/2362 ,  H04N21/2389 ,  H04N21/64322 ,  H04W72/005 ,  H04W72/0446

    摘要： Disclosed is a broadcast signal transmitting apparatus, a broadcast signal receiving apparatus, and a broadcast signal transceiving method in a broadcast signal transceiving apparatus. The broadcast signal transmitting method comprises the following steps: compressing the headers of data packets of an IP stream identified by IP address information, wherein the compressed data packets include a first packet, the header of which contains static field information, a second packet, the header of which contains dynamic field information, and a third packet, the header of which contains the compressed static field information and/or the compressed dynamic field information; signaling IP-PLP mapping information for mapping the IP stream and a component PLP for transmitting the IP stream, the IP stream compression information, and the header information of the first packet to L2 signaling information; and transmitting the header information of the second and third packets via the component PLP, and transmitting the L2 signaling information via a common PLP.

    摘要翻译： 公开了广播信号收发装置中的广播信号发送装置，广播信号接收装置和广播信号收发方法。 广播信号发送方法包括以下步骤：压缩由IP地址信息识别的IP流的数据分组的报头，其中压缩数据分组包括首标包含静态字段信息的第一分组，第二分组，第二分组， 其头部包含动态字段信息，以及第三分组，其头部包含压缩的静态字段信息和/或压缩的动态字段信息; 用于将IP流映射的IP-PLP映射信息和用于发送IP流的分量PLP，IP流压缩信息和第一分组的报头信息到L2信令信息; 以及经由分量PLP发送第二和第三分组的报头信息，以及经由公共PLP发送L2信令信息。

    BROADCASTING SIGNAL TRANSMITTER/RECEIVER AND BROADCASTING SIGNAL TRANSMISSION/RECEPTION
    54.
    发明公开
    BROADCASTING SIGNAL TRANSMITTER/RECEIVER AND BROADCASTING SIGNAL TRANSMISSION/RECEPTION 有权
    无线电信号发射器和无线电接收器和无线电信号发射和接收

    公开(公告)号：EP2541917A2

    公开(公告)日：2013-01-02

    申请号：EP11747650.7

    申请日：2011-02-23

    申请人： LG Electronics Inc.

    发明人： KO, Woo Suk ,  MOON, Sang Chul ,  HONG, Ho Taek

    IPC分类号： H04N7/015 ,  H04L27/26 ,  H04B7/04

    CPC分类号： H04H40/27 ,  H03M13/09 ,  H04H20/28 ,  H04L1/0071 ,  H04L1/0668 ,  H04L27/2647

    摘要： A broadcasting signal reception method, according to one embodiment of the present invention, comprises the following steps: outputting signaling information included in a broadcasting signal by MISO decoding the broadcasting signal; OFDM demodulating PLP data included in the broadcasting signal by using the signaling information; parsing a frame by cell de-mapping the PLP data, using the signaling information; and bit de-interleaving and FEC decoding the PLP data using the signaling information, wherein the step of bit de-interleaving and FEC decoding the PLP data includes the steps of MISO decoding a first PLP data and MIMO decoding a second PLP data, and the step of parsing the frame includes the step of extracting PLP data cells in pairs from a frequency domain.

    摘要翻译： 一种广播信号接收方法，gemäß在本发明的一个方式，包括以下步骤：包括在由MISO解码的广播信号的广播信号输出婷信令信息; 包括在通过使用信令信息的广播信号OFDM解调PLP数据; 解析由细胞解映射的PLP数据，使用信令信息的帧; 和比特去交织和FEC解码使用的信令信息，worin比特去交织的步骤和FEC解码的PLP数据包括MISO的解码第一PLP数据的步骤和MIMO解码第二PLP数据，并且将所述PLP数据 解析所述帧的步骤包括从频域中对提取的数据PLP细胞的步骤。

    BROADCASTING SIGNAL TRANSMITTER/RECEIVER AND BROADCASTING SIGNAL TRANSMISSION/RECEPTION METHOD
    56.
    发明公开
    BROADCASTING SIGNAL TRANSMITTER/RECEIVER AND BROADCASTING SIGNAL TRANSMISSION/RECEPTION METHOD 有权
    联合国发言人苏格兰独联体发言人 - “EMPFANGSVERFAHREN”

    公开(公告)号：EP2541914A2

    公开(公告)日：2013-01-02

    申请号：EP11747647.3

    申请日：2011-02-23

    申请人： LG Electronics Inc.

    发明人： KO, Woo Suk ,  MOON, Sang Chul ,  HONG, Ho Taek

    IPC分类号： H04N7/015

    CPC分类号： H04L25/03159 ,  H03M13/09 ,  H03M13/1165 ,  H03M13/255 ,  H03M13/2906 ,  H03M13/356 ,  H04B7/0413 ,  H04H20/28 ,  H04H20/423 ,  H04L25/03891

    摘要： Disclosed is a broadcast signal transmitter. A broadcasting signal transmitter, according to one embodiment of the present invention, comprises; a BICM encoder, which FEC encodes and bit interleaves PLP data and signaling information; a frame builder, which builds a frame by cell mapping the PLP data and the signaling information; a MISO encoder, which MISO encoding the PLP data for MISO encoding and the signaling information; and an OFDM generator, which OFDM modulates the PLP data and the signaling information, wherein the BICM encoder includes a MIMO encoder, which MIMO encodes PLP data for MIMO transmission, which is included in the PLP data, and the frame builder spreads the signaling information about the next frame in the data symbol section of the frame.

    摘要翻译： 公开了一种广播信号发射机。 根据本发明的一个实施例的广播信号发射机包括： 一个BICM编码器，其FEC编码和比特交织PLP数据和信令信息; 帧建立器，其通过单元映射PLP数据和信令信息来构建帧; MISO编码器，MISO编码用于MISO编码的PLP数据和信令信息; OFDM发送器，其OFDM调制PLP数据和信令信息，其中BICM编码器包括MIMO编码器，该MIMO编码器MIMO编码包含在PLP数据中的MIMO传输的PLP数据，并且帧构建器扩展信令信息 关于帧的数据符号部分中的下一帧。

    BROADCASTING SIGNAL TRANSMITTER/RECEIVER AND BROADCASTING SIGNAL TRANSMISSION/RECEPTION METHOD
    57.
    发明公开
    BROADCASTING SIGNAL TRANSMITTER/RECEIVER AND BROADCASTING SIGNAL TRANSMISSION/RECEPTION METHOD 审中-公开
    联合国发言人苏格兰独联体发言人 - “EMPFANGSVERFAHREN”

    公开(公告)号：EP2541910A2

    公开(公告)日：2013-01-02

    申请号：EP11747643.2

    申请日：2011-02-23

    申请人： LG Electronics Inc.

    发明人： KO, Woo Suk ,  MOON, Sang Chul ,  HONG, Ho Taek

    IPC分类号： H04N7/015

    CPC分类号： H04L1/0071 ,  H03M13/09 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/255 ,  H03M13/2721 ,  H03M13/2906 ,  H03M13/356 ,  H04H20/57 ,  H04H20/72 ,  H04L1/0058 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0091 ,  H04L27/2613 ,  H04L2001/0093

    摘要： Disclosed is a broadcast signal transmitter. A broadcasting signal transmitter, according to one embodiment of the present invention, comprises; a BICM encoder, which FEC encodes and bit interleaves PLP data and signaling information; a frame builder, which builds a frame by cell mapping the PLP data and the signaling information; a MIMO/MISO encoder, which MIMO-or MISO-encoding the PLP data and the signaling information; and an OFDM generator, which OFDM modulates the PLP data and the signaling information, wherein the OFDM generator includes an additional preamble symbol insertion module, which inserts an additional preamble symbol to the frame.

    摘要翻译： 公开了一种广播信号发射机。 根据本发明的一个实施例的广播信号发射机包括： 一个BICM编码器，其FEC编码和比特交织PLP数据和信令信息; 帧建立器，其通过单元映射PLP数据和信令信息来构建帧; MIMO / MISO编码器，其对PLP数据和信令信息进行MIMO或MISO编码; 以及OFDM发生器，其OFDM对PLP数据和信令信息进行调制，其中OFDM发生器包括附加的前导码符号插入模块，该模块将额外的前导码符号插入到该帧。

    BROADCASTING SIGNAL TRANSMITTER/RECEIVER AND BROADCASTING SIGNAL TRANSMISSION/RECEPTION METHOD
    58.
    发明公开
    BROADCASTING SIGNAL TRANSMITTER/RECEIVER AND BROADCASTING SIGNAL TRANSMISSION/RECEPTION METHOD 有权
    联合国发言人苏格兰独联体发言人 - “EMPFANGSVERFAHREN”

    公开(公告)号：EP2541904A2

    公开(公告)日：2013-01-02

    申请号：EP11747633.3

    申请日：2011-02-23

    申请人： LG Electronics Inc.

    发明人： KO, Woo Suk ,  MOON, Sang Chul ,  HONG, Ho Taek

    IPC分类号： H04N7/015 ,  H04B7/04 ,  H04L27/26

    CPC分类号： H04L5/0023 ,  H03M13/09 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/255 ,  H03M13/2721 ,  H03M13/2945 ,  H03M13/356 ,  H04H60/11 ,  H04L1/0057 ,  H04L1/0071 ,  H04L5/0048 ,  H04L25/03891 ,  H04L27/2604

    摘要： A broadcasting signal transmission method, according to one embodiment of the present invention, comprises the following steps: FEC encoding and bit interleaving PLP data and signaling information; cell mapping the PLP data and signaling information, and building a frame; and OFDM modulating the PLP data and signaling information, wherein the FEC encoding and bit interleaving step also includes the steps of MISO encoding first PLP data, MIMO encoding second PLP data, and MISO encoding signaling information, and the frame building step can also include the step of cell mapping PLP data cells in pairs within a frequency domain.

    摘要翻译： 根据本发明的一个实施例的广播信号传输方法包括以下步骤：FEC编码和比特交织PLP数据和信令信息; 小区映射PLP数据和信令信息，并构建一个帧; 以及对PLP数据和信令信息进行OFDM调制，其中FEC编码和比特交织步骤还包括MISO编码第一PLP数据，MIMO编码第二PLP数据和MISO编码信令信息的步骤，并且帧构建步骤还可以包括 在频域内成对地对PLP数据单元进行单元映射的步骤。

    BROADCASTING SIGNAL TRANSMITTER/RECEIVER AND BROADCASTING SIGNAL TRANSMISSION/RECEPTION METHOD
    59.
    发明公开
    BROADCASTING SIGNAL TRANSMITTER/RECEIVER AND BROADCASTING SIGNAL TRANSMISSION/RECEPTION METHOD 审中-公开
    联合国发言人苏格兰独联体发言人 - “EMPFANGSVERFAHREN”

    公开(公告)号：EP2536136A2

    公开(公告)日：2012-12-19

    申请号：EP11742441.6

    申请日：2011-02-08

    申请人： LG Electronics Inc.

    发明人： KO, Woo Suk ,  MOON, Sang Chul ,  PARK, Jeong Hwan ,  HONG, Ho Taek

    IPC分类号： H04N7/015 ,  H04H20/33 ,  H04B7/04

    CPC分类号： H04L12/18 ,  H04H20/42 ,  H04H60/73 ,  H04L1/0041 ,  H04L1/0045 ,  H04L5/0023 ,  H04L5/0053 ,  H04L27/2602 ,  H04L27/2626 ,  H04L27/2647 ,  H04N5/4401 ,  H04N21/234327 ,  H04N21/235 ,  H04N21/2365 ,  H04N21/2383 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4382 ,  H04N21/6131

    摘要： A broadcasting signal reception method according to the present invention comprises the following steps: OFDM-demodulating by receiving a plurality of broadcasting signals, which contain a transmission frame for transmitting a broadcasting service; outputting the transmission frame by decoding a plurality of OFDM-demodulated broadcasting signals with at least one method among MIMO, MISO, and SISO; and selectively decoding a plurality of PLP's, which are included in the transmission frame, using signaling information included in the transmission frame. In particular, PSI/SI such as PAT/PMT can be transmitted through an arbitrary PLP among the plurality of PLP's; and in the transmitter, an arbitrary PLP, which transmits the PAT/PMP, can be decoded first to enable a search of all PLP's that transmit components included in a single broadcasting service, and a plurality of PLP's can be decoded selectively.

    摘要翻译： 根据本发明的广播信号接收方法包括以下步骤：通过接收包含用于发送广播业务的发送帧的多个广播信号进行OFDM解调; 通过MIMO，MISO和SISO中的至少一种方法对多个OFDM解调的广播信号进行解码来输出传输帧; 以及使用包括在传输帧中的信令信息来选择性地解码包含在传输帧中的多个PLP。 特别地，诸如PAT / PMT的PSI / SI可以通过多个PLP中的任意PLP传输; 并且在发射机中，可以首先解码发送PAT / PMP的任意PLP，以便能够搜索发送单个广播业务中包含的组件的所有PLP，并且可以选择性地解码多个PLP。