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    TRANSMITTING APPARATUS AND INTERLEAVING METHOD THEREOF
    15.
    发明申请
    TRANSMITTING APPARATUS AND INTERLEAVING METHOD THEREOF 审中-公开
    发送装置及其交换方法

    公开(公告)号：US20160344418A1

    公开(公告)日：2016-11-24

    申请号：US14715908

    申请日：2015-05-19

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Se-ho MYUNG ,  Hong-sil JEONG ,  Kyung-joong KIM

    IPC: H03M13/27 ,  H04L1/00 ,  H03M13/11

    Abstract: A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to generate a low-density parity check (LDPC) codeword by LDPC encoding based on a parity check matrix; an interleaver configured to interleave the LDPC codeword; and a modulator configured to map the interleaved LDPC codeword onto a modulation symbol, wherein the modulator is further configured to map a bit included in a predetermined bit group from among a plurality of bit groups constituting the LDPC codeword onto a predetermined bit of the modulation symbol.

    Abstract translation: 提供发送装置。 发送装置包括：编码器，被配置为基于奇偶校验矩阵通过LDPC编码生成低密度奇偶校验（LDPC）码字; 配置为交织所述LDPC码字的交织器; 以及调制器，被配置为将交织的LDPC码字映射到调制符号，其中所述调制器还被配置为将构成所述LDPC码字的多个比特组中的预定比特组中包括的比特映射到所述调制符号的预定比特 。

    TRANSMITTER AND METHOD FOR GENERATING ADDITIONAL PARITY THEREOF
    17.
    发明申请
    TRANSMITTER AND METHOD FOR GENERATING ADDITIONAL PARITY THEREOF 审中-公开
    用于产生附加特征的发射机和方法

    公开(公告)号：US20160261286A1

    公开(公告)日：2016-09-08

    申请号：US15058415

    申请日：2016-03-02

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hong-sil JEONG ,  Kyung-joong KIM ,  Se-ho MYUNG

    IPC: H03M13/11 ,  H03M13/00 ,  H04L1/00

    CPC classification number: H03M13/1148 ,  H03M13/1102 ,  H03M13/1165 ,  H03M13/611 ,  H03M13/6356 ,  H03M13/6362 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/0067 ,  H04L1/0068 ,  H04L1/0071

    Abstract: A transmitter is provided. The transmitter includes: a Low Density Parity Check (LDPC) encoder configured to encode input bits to generate an LDPC codeword including the input bits and parity bits to be transmitted to a receiver in a current frame; a repeater configured to repeat, in the LDPC codeword, at least some bits of the LDPC codeword in the LDPC codeword so that the repeated bits are to be transmitted in the current frame; a puncturer configured to puncture some of the parity bits; and an additional parity generator configured to select at least some bits of the LDPC codeword including the repeated bits, and generate additional parity bits to be transmitted in a previous frame of the current frame.

    Abstract translation: 提供发射机。 所述发射机包括：低密度奇偶校验（LDPC）编码器，被配置为对输入比特进行编码，以生成包括要在当前帧中发送到接收机的输入比特和奇偶校验比特的LDPC码字; 中继器，被配置为在所述LDPC码字中重复所述LDPC码字中的所述LDPC码字的至少一些比特，使得将在所述当前帧中发送所述重复比特; 被配置为对某些奇偶校验位进行穿孔的穿刺器; 以及附加奇偶校验生成器，被配置为选择包括重复比特的LDPC码字的至少一些比特，并且生成要在当前帧的先前帧中发送的附加奇偶校验位。

    TRANSMITTER AND PARITY PERMUTATION METHOD THEREOF
    18.
    发明申请
    TRANSMITTER AND PARITY PERMUTATION METHOD THEREOF 审中-公开
    发射机及其极性测试方法

    公开(公告)号：US20160261281A1

    公开(公告)日：2016-09-08

    申请号：US15058318

    申请日：2016-03-02

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kyung-joong KIM ,  Se-ho MYUNG ,  Hong-sil JEONG

    IPC: H03M13/11 ,  H04L27/20 ,  H03M13/00 ,  H04L1/00

    CPC classification number: H03M13/1148 ,  H03M13/1165 ,  H03M13/1177 ,  H03M13/152 ,  H03M13/255 ,  H03M13/2707 ,  H03M13/271 ,  H03M13/2739 ,  H03M13/2778 ,  H03M13/2792 ,  H03M13/2906 ,  H03M13/611 ,  H03M13/6356 ,  H03M13/6362 ,  H04L1/0057 ,  H04L1/0068 ,  H04L1/0071 ,  H04L27/20

    Abstract: A transmitter is provided. The transmitter includes: a Low Density Parity Check (LDPC) encoder configured to encode input bits to generate parity bits; a parity permutator configured to perform parity permutation by interleaving the parity bits and group-wise interleaving a plurality of bit groups including the interleaved parity bits; and a puncturer configured to select some of the parity bits in the group-wise interleaved bit groups, and puncture the selected parity bits, wherein the parity permutator group-wise interleaves the bit groups such that some of the bit groups are positioned at predetermined positions, respectively, and a remainder of the bit groups are positioned without an order within the group-wise interleaved bit groups so that the puncturer selects parity bits included in the some of the bit groups positioned at the predetermined positions sequentially and selects parity bits included in the remainder of the bit groups without an order.

    Abstract translation: 提供发射机。 所述发射机包括：低密度奇偶校验（LDPC）编码器，被配置为编码输入比特以产生奇偶校验位; 配置为通过交织所述奇偶校验位并且逐组交织包括所述交错奇偶校验位的多个位组来执行奇偶校验排列的奇偶置换器; 以及穿孔器，被配置为选择所述分组交织的比特组中的一些奇偶校验比特，并且对所选择的奇偶校验比特进行穿孔，其中所述奇偶校验排列器分组地交织所述比特组，使得一些比特组位于预定位置 ，并且剩余的位组被定位成不在分组交织的比特组内的顺序，使得穿孔者顺序地选择位于预定位置的一些比特组中包括的奇偶校验位，并且选择包括在 剩下的位组没有订单。

    TRANSMITTER AND METHOD FOR GENERATING ADDITIONAL PARITY THEREOF
    20.
    发明申请
    TRANSMITTER AND METHOD FOR GENERATING ADDITIONAL PARITY THEREOF 审中-公开
    用于产生附加特征的发射机和方法

    公开(公告)号：US20160248446A1

    公开(公告)日：2016-08-25

    申请号：US15099825

    申请日：2016-04-15

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kyung-joong KIM ,  Se-ho MYUNG ,  Hong-sil JEONG

    IPC: H03M13/27 ,  H03M13/00 ,  H03M13/11 ,  H03M13/15 ,  H04L1/00 ,  H04L27/36

    CPC classification number: H03M13/2792 ,  H03M13/005 ,  H03M13/1102 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/255 ,  H03M13/2778 ,  H03M13/2906 ,  H03M13/3761 ,  H03M13/3769 ,  H03M13/616 ,  H03M13/618 ,  H03M13/6356 ,  H03M13/6362 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/0067 ,  H04L1/0068 ,  H04L1/0071 ,  H04L27/36

    Abstract: A transmitter is provided. The transmitter includes: a Low Density Parity Check (LDPC) encoder configured to encode input bits to generate an LDPC codeword including the input bits and parity bits to be transmitted in a current frame; a parity permutator configured to perform parity-permutation by interleaving the parity bits and group-wise interleaving a plurality of bit groups configuring the interleaved parity bits based on a group-wise interleaving pattern including a first pattern and a second pattern; a puncturer configured to puncture some of the parity-permutated parity bits; and an additional parity generator configured to select at least some of the punctured parity bits to generate additional parity bits to be transmitted in a previous frame of the current frame, based on the first pattern and the second pattern, wherein the first pattern determines parity bits to remain after the puncturing and then to be transmitted in the current frame.

    Abstract translation: 提供发射机。 所述发射机包括：低密度奇偶校验（LDPC）编码器，其被配置为对输入比特进行编码，以生成包括当前帧中要发送的输入比特和奇偶校验比特的LDPC码字; 奇偶校验排列器，被配置为基于包括第一图案和第二图案的分组交织图案，通过交织所述奇偶校验位并且对构成所述交织的奇偶校验位的多个比特组进行分组交织来执行奇偶校验排列; 一个穿孔器，被配置为对某些奇偶校验位进行穿孔; 以及附加奇偶校验发生器，其被配置为基于所述第一模式和所述第二模式来选择所述穿孔奇偶校验位中的至少一些以产生将在当前帧的先前帧中发送的附加奇偶校验位，其中所述第一模式确定奇偶校验位 在删截之后保留，然后在当前帧中传输。

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