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    TRANSMITTER AND SIGNAL TRANSMITTING METHOD THEREOF
    1.
    发明申请
    TRANSMITTER AND SIGNAL TRANSMITTING METHOD THEREOF 有权
    发射机和信号传输方法

    公开(公告)号：US20150010104A1

    公开(公告)日：2015-01-08

    申请号：US14324665

    申请日：2014-07-07

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Joo-sung PARK ,  Jung-Il HAN ,  Jung-Hyun PARK ,  Jung-pil YU

    IPC: H04B7/04 ,  H04W72/04 ,  H04L27/26

    CPC classification number: H04B7/0456 ,  H04L1/0625 ,  H04L27/2627 ,  H04W72/0473

    Abstract: A signal transmitter and receiver are provided. The transmitter includes: a Multiple Input Multiple Output (MIMO) precoder configured to, in response to a first input signal and a second input signal, generate a first transmission signal and a second transmission signal by performing MIMO precoding by pre-phase shifting or pre-phase shifting/hopping the second input signal, and superposition encoding the first input signal and the pre-phase shifted or pre-phase shifted/hopped second input signal; and an Orthogonal Frequency Division Multiplexing (OFDM) modulator configured to OFDM modulate the first transmission signal and the second transmission signal.

    Abstract translation: 提供信号发射器和接收器。 发射机包括：多输入多输出（MIMO）预编码器，被配置为响应于第一输入信号和第二输入信号，通过通过预相移或预先执行MIMO预编码来生成第一传输信号和第二传输信号 相位移位/跳频第二输入信号，以及叠加编码第一输入信号和预相移或预相位偏移/跳跃的第二输入信号; 以及被配置为OFDM调制所述第一发送信号和所述第二发送信号的正交频分复用（OFDM）调制器。

    RECEIVING APPARATUS AND DECODING METHOD THEREOF
    2.
    发明申请
    RECEIVING APPARATUS AND DECODING METHOD THEREOF 有权

    公开(公告)号：US20170111198A1

    公开(公告)日：2017-04-20

    申请号：US15297495

    申请日：2016-10-19

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jung-hyun PARK ,  Jung-pil YU ,  Sung-kyu JUNG ,  Changhoon CHOI

    IPC: H04L27/26

    CPC classification number: H04L27/265 ,  H04L1/00 ,  H04L1/0048 ,  H04L27/2602 ,  H04L27/3416 ,  H04L27/3488 ,  H04L27/38 ,  H04N19/30

    Abstract: A receiving apparatus includes: a first decoder configured to decode a signal transmitted through a first layer from a layered division multiplexing (LDM) signal using a parity check matrix to generate low density parity check (LDPC) information word bits and parity bits; an encoder configured to encode the LDPC information word bits, generated by decoding the signal transmitted through the first layer, using the parity check matrix to generate parity bits corresponding only to preset columns in the parity check matrix; and a second decoder configured to decode a signal obtained by removing, from the LDM signal, a signal corresponding to the LDPC information word bits generated by decoding the signal transmitted through the first layer, the parity bits generated by the encoder, and the parity bits generated by the first decoder except the parity bits generated by the encoder, thereby to generate information word bits transmitted through a second layer.

    TRANSMITTER AND SUBFRAME ARRANGEMENT METHOD THEREFOR
    4.
    发明申请
    TRANSMITTER AND SUBFRAME ARRANGEMENT METHOD THEREFOR 审中-公开

    公开(公告)号：US20190044776A1

    公开(公告)日：2019-02-07

    申请号：US16073937

    申请日：2017-03-08

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jung-hyun PARK ,  Nam-hyun KIM ,  Sung-woo PARK ,  Jung-pil YU ,  Sung-kyu JUNG

    IPC: H04L27/26 ,  H04W72/04 ,  H04L5/00

    Abstract: Disclosed is a transmitter. The present transmitter comprises: a frame generation unit for generating a frame including a plurality of subframes, each of which includes data and a pilot; and a transmission unit for transmitting a frame to a receiver, wherein, when the plurality of subframes have the same FFT size, the frame generation unit determines an arrangement order of the plurality of subframes on the basis of the number of subcarriers used for transmission of the data and the pilot, and arranges the plurality of subframes according to the determined arrangement order.

    TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND CONTROL METHODS THEREOF
    5.
    发明申请
    TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND CONTROL METHODS THEREOF 有权
    发送装置，接收装置及其控制方法

    公开(公告)号：US20150092882A1

    公开(公告)日：2015-04-02

    申请号：US14497633

    申请日：2014-09-26

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hak-ju LEE ,  Soon-chan KWON ,  Se-ho MYUNG ,  Jung-hyun PARK ,  Joo-sung PARK ,  Hyun-koo YANG ,  Jung-pil YU ,  Sung-ryul YUN ,  Hong-sil JEONG ,  Jung-Il HAN

    IPC: H04L27/26

    CPC classification number: H04L27/2602 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0071 ,  H04L5/0048 ,  H04L27/2605 ,  H04L27/2627 ,  H04L27/2628 ,  H04L27/265

    Abstract: A transmitting apparatus, a receiving apparatus and methods of controlling these apparatuses are provided. The transmitting apparatus includes: an input processor configured to process a plurality of input streams to generate a plurality of base band frames; a bit interleaved and coded modulation (BICM) processor configured to perform forward error correction (FEC) coding, constellation mapping, and interleaving on the plurality of baseband frames; a symbol generator configured to add signaling data to the plurality of baseband frames output from the BICM processor to generate an orthogonal frequency division multiplexing (OFDM) symbol; and a transmitter configured to select at least one of a plurality of pilot patterns based on a fast Fourier transform (FFT) size and a guard interval fraction, insert a pilot in the OFDM symbol according to the selected pilot pattern, and transmit a stream including the pilot-inserted OFDM symbol. Thus, a data transmission rate is increased and accurate channel estimation is performed, through inserting different pilots according to different FFT sizes and guard interval fractions.

    Abstract translation: 提供了发送装置，接收装置以及这些装置的控制方法。 发送装置包括：输入处理器，被配置为处理多个输入流以生成多个基带帧; 配置为在所述多个基带帧上执行前向纠错（FEC）编码，星座映射和交织的比特交织和编码调制（BICM）处理器; 符号发生器，被配置为向从所述BICM处理器输出的所述多个基带帧添加信令数据，以产生正交频分复用（OFDM）符号; 以及发射机，被配置为基于快速傅里叶变换（FFT）大小和保护间隔分数来选择多个导频模式中的至少一个，根据所选择的导频模式将导频插入到OFDM符号中，并且发送包括 导频插入OFDM符号。 因此，通过根据不同的FFT大小和保护间隔分数插入不同的导频，增加数据传输速率并执行准确的信道估计。

    TRANSMITTING APPARATUS, ENCODING METHOD THEREOF, RECEIVING APPARATUS, AND DECODING METHOD THEREOF
    6.
    发明申请
    TRANSMITTING APPARATUS, ENCODING METHOD THEREOF, RECEIVING APPARATUS, AND DECODING METHOD THEREOF 审中-公开
    发送装置，其编码方法，接收装置及其解码方法

    公开(公告)号：US20150012804A1

    公开(公告)日：2015-01-08

    申请号：US14308977

    申请日：2014-06-19

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jung-pil YU ,  Joo-sung PARK ,  Soon-chan KWON ,  Sung-il PARK ,  Chang-hoon CHOI ,  Jung-Il HAN

    IPC: H03M13/15

    CPC classification number: H03M13/1515 ,  H03M13/251 ,  H03M13/2906 ,  H03M13/618 ,  H04L1/0007 ,  H04L1/0057 ,  H04L1/0061 ,  H04L1/0066

    Abstract: Apparatuses and methods for encoding, transmitting, receiving and decoding signal frames are provided. A transmitting apparatus includes: a frame encoder configured to perform Reed Solomon (RS) encoding on a plurality of frames in a vertical direction, wherein the frame encoder divides the plurality of frames into a plurality of groups, performs RS encoding for each group so that parties are added after the last frame of each group, and generates the RS-encoded frames. A receiver includes: a frame decoder configured to perform RS decoding on a plurality of received frames in a vertical direction, wherein the frame decoder divides the plurality of received frames into a plurality of groups, and performs RS decoding for each group to obtain information words without the parities.

    Abstract translation: 提供了用于编码，发送，接收和解码信号帧的装置和方法。 发送装置包括：帧编码器，被配置为在垂直方向上对多个帧执行里德所罗门（RS）编码，其中，所述帧编码器将所述多个帧划分为多个组，对每个组执行RS编码，使得 在每个组的最后一帧之后添加各方，并生成RS编码的帧。 接收机包括：帧解码器，被配置为对垂直方向上的多个接收帧执行RS解码，其中，帧解码器将多个接收到的帧分成多个组，并且对每个组执行RS解码以获得信息字 没有平价

    TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND CONTROL METHODS THEREOF
    7.
    发明申请
    TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND CONTROL METHODS THEREOF 有权
    发送装置，接收装置及其控制方法

    公开(公告)号：US20150010101A1

    公开(公告)日：2015-01-08

    申请号：US14323465

    申请日：2014-07-03

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jung-Hyun PARK ,  Jung-Il HAN ,  Joo-sung PARK ,  Jung-pil YU

    IPC: H04B7/06

    CPC classification number: H04B7/0426 ,  H04B7/024 ,  H04B7/0669 ,  H04B7/0671 ,  H04B7/0689

    Abstract: A signal transmitting apparatus, a signal receiving apparatus and methods thereof are provided. A signal transmitting apparatus which transmits a signal to realize a diversity gain together with a signal transmitted from another transmitting apparatus in a multi input single output (MISO) method includes a first transmitter configured to transmit a first signal, a second transmitter configured to transmit a second signal, and a controller configured to control the first signal and the second signal to be transmitted in a first cooperative communication method, wherein the controller controls the first signal and the second signal to be transmitted together with the signal transmitted from another transmitting apparatus in a second cooperative communication method.

    Abstract translation: 提供信号发送装置，信号接收装置及其方法。 在多输入单输出（MISO）方法中发送与从另一发送装置发送的信号一起实现分集增益的信号的信号发送装置包括被配置为发送第一信号的第一发送器，被配置为发送第一信号的第二发送器 第二信号，以及控制器，被配置为以第一协作通信方式控制要发送的第一信号和第二信号，其中控制器控制要发送的第一信号和第二信号以及从另一发送装置发送的信号 第二种合作通信方式。

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