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公开(公告)号：US20150003472A1
公开(公告)日：2015-01-01
申请号：US14305028
申请日：2014-06-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-hee HWANG , Hyun-koo YANG , Hak-ju LEE
CPC classification number: H04L25/14 , H04H20/423 , H04N21/6112
Abstract: A transmitter includes a baseband frame generator configured to generate a baseband frame comprising a baseband header, a data field, and a padding field; and a mapper to map a plurality of data streams to the data field, wherein the baseband frame generator is further configured to insert a padding length field indicating a byte number of the padding field in the baseband frame, and insert a padding indicator field indicating information about the padding length field in the baseband header.
Abstract translation: 发射机包括：基带帧生成器，被配置为生成包括基带报头，数据字段和填充字段的基带帧; 以及映射器，用于将多个数据流映射到数据字段，其中，所述基带帧生成器还被配置为在所述基带帧中插入指示所述填充字段的字节数的填充长度字段，并且插入指示信息的填充指示符字段 关于基带报头中的填充长度字段。
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公开(公告)号：US20210119725A1
公开(公告)日：2021-04-22
申请号：US16981914
申请日：2018-06-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyun-koo YANG , Young-ho OH , Hak-ju LEE
Abstract: A transmission device is disclosed. The transmitting device comprises a processor for generating a packet comprising a header and a payload, on the basis of an input packet, and generating a frame comprising the generated packet, and a transmission unit for transmitting a signal generated on the basis of the frame. The processor inserts padding into at least one packet from among a plurality of packets included in the frame, on the basis of the number of packets included in the frame, the length of each input packet included in the frame, and the lengths of the packets. Here, the boundary of an input packet may be included in a packet into which padding is inserted.
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公开(公告)号：US20170164233A1
公开(公告)日：2017-06-08
申请号：US15385016
申请日：2016-12-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-hee HWANG , Hyun-koo YANG , Sung-oh HWANG
CPC classification number: H04W28/065 , H04L27/2601 , H04L69/22 , H04W28/06
Abstract: A method for generating a packet of transmitting apparatus is provided. The method includes: setting a value of a Deleted Null Packet (DNP) counter to zero; increasing the value for each deleted null packet preceding a non-null transport stream (TS) packet; and generating a packet comprising a header and a payload, wherein the header includes a DNP field, the payload includes the non-null TS packet, and the value of the DNP counter is used to set the DNP field.
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14.发明申请TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND SIGNAL PROCESSING METHOD THEREOF 审中-公开发送装置，接收装置及其信号处理方法公开(公告)号：US20170013094A1
公开(公告)日：2017-01-12
申请号：US15271838
申请日：2016-09-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-hee HWANG , Alain MOURAD , Hyun-koo YANG
CPC classification number: H04L69/22 , H03M13/255 , H03M13/6552 , H04L5/0044 , H04L5/0053 , H04L65/602 , H04L65/607 , H04L65/608 , H04N21/00 , H04N21/23605 , H04N21/2362 , H04N21/2381 , H04N21/2383 , H04N21/42615 , H04N21/4343 , H04N21/60 , H04N21/64707
Abstract: A transmitting apparatus, a receiving apparatus and methods of controlling these apparatuses are provided. The transmitting apparatus includes: a baseband packet generator configured to, based on an input stream including a first type stream and a second type stream, generate a baseband packet including a header and payload data corresponding to the first type stream; a frame generator configured to generate a frame including the baseband packet; a signal processor configured to perform signal-processing on the generated frame; and a transmitter configured to transmit the signal-processed frame, wherein the header includes a type of the payload data in the baseband packet and the number of the first type stream packets in the baseband packet.
Abstract translation: 提供了发送装置，接收装置以及这些装置的控制方法。 所述发送装置包括：基带分组生成器，被配置为基于包括第一类型流和第二类型流的输入流，生成包括对应于所述第一类型流的报头和有效载荷数据的基带分组; 帧生成器，被配置为生成包括所述基带分组的帧; 信号处理器，被配置为对所生成的帧执行信号处理; 以及发送器，被配置为发送所述经信号处理的帧，其中所述报头包括所述基带分组中的有效载荷数据的类型和所述基带分组中的所述第一类型流分组的数量。
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15.发明申请公开(公告)号：US20150095745A1
公开(公告)日：2015-04-02
申请号：US14498408
申请日：2014-09-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-hee HWANG , Hyun-koo YANG
CPC classification number: H03M13/2792 , H03M13/1102 , H03M13/152 , H03M13/255 , H03M13/2707 , H03M13/271 , H03M13/2906 , H04L1/00 , H04L1/0058 , H04L1/007 , H04L1/0071
Abstract: Provided are apparatuses and methods for generating and transmitting transmission frames of information data. A transmitting apparatus includes: a stream processor configured to generate a plurality of baseband frames; a frame generator configured to generate, from the plurality of baseband frames, a plurality of transmission frames which includes information data commonly provided to a fixed device and a mobile device, first parities to be used for signal processing at the fixed device, and second parities to be used for signal processing at the mobile device; and a transmitter configured to transmit the plurality of transmission frames.
Abstract translation: 提供了用于生成和发送信息数据的传输帧的装置和方法。 发送装置包括：流处理器，被配置为生成多个基带帧; 帧生成器，被配置为从所述多个基带帧生成包括通常提供给固定设备和移动设备的信息数据的多个传输帧，用于固定设备处的信号处理的第一奇偶校验和第二奇偶校验 用于移动设备处的信号处理; 以及被配置为发送所述多个传输帧的发射机。
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Patent Agency Ranking
16.发明申请公开(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。
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17.发明申请TRANSMITTING APPARATUS AND RECEIVING APPARATUS, AND SIGNAL PROCESSING METHOD THEREOF 有权发送装置和接收装置及其信号处理方法公开(公告)号：US20150010018A1
公开(公告)日：2015-01-08
申请号：US14273630
申请日：2014-05-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyun-koo YANG , Sung-hee HWANG
IPC: H04L29/06
CPC classification number: H04N21/6112 , H04H20/72 , H04N5/00 , H04N21/2383 , H04N21/40
Abstract: A transmitting apparatus includes a frame generator configured to map data included in an input stream to at least one signal processing path to generate a frame, an information inserter configured to insert signaling information to a signaling region of the frame, and a transmitter configured to transmit the frame with the signaling information inserted therein. The signaling information including input stream synchronizer (ISSY) mode information, receiver buffer size information required according to the ISSY mode information, and time information representing a time between a P1 symbol of a preset frame for transmitting a user packet and an output of a preset bit of a first user packet of the user packet.
Abstract translation: 发送装置包括帧生成器，被配置为将包括在输入流中的数据映射到至少一个信号处理路径以生成帧;信息插入器，被配置为将信令信息插入到帧的信令区域;以及发射机，被配置为发送 其中插入有信令信息的帧。 包括输入流同步器（ISSY）模式信息，根据ISSY模式信息所需的接收缓冲器大小信息的信令信息，以及表示用于发送用户分组的预设帧的P1符号与预设的输出之间的时间的时间信息 用户分组的第一用户分组的位。
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18.发明申请公开(公告)号：US20140375890A1
公开(公告)日：2014-12-25
申请号：US14176519
申请日：2014-02-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-hee HWANG , Hyun-koo YANG , Hak-ju LEE
CPC classification number: H03M13/6552 , H03M13/1165 , H03M13/152 , H03M13/255 , H03M13/27 , H04N21/2383 , H04N21/4382
Abstract: A transmitting apparatus is provided. The transmitting apparatus includes: a frame generator configured to generate a first frame provided for a fixed terminal and a second frame provided for a mobile terminal, the second frame including common service data commonly provided for the fixed terminal and the mobile terminal; an information inserting unit configured to insert access information on the common service data into a signaling area of the first frame; and a transmitter configured to transmit the first and second frames.
Abstract translation: 提供发送装置。 发送装置包括：帧生成器，被配置为生成为固定终端提供的第一帧和为移动终端提供的第二帧，第二帧包括为固定终端和移动终端共同提供的公共业务数据; 信息插入单元，被配置为将所述公共服务数据上的访问信息插入到所述第一帧的信令区域中; 以及被配置为发送所述第一和第二帧的发射机。
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公开(公告)号：US20210266645A1
公开(公告)日：2021-08-26
申请号：US17166155
申请日：2021-02-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyun-koo YANG , Young-ho OH
IPC: H04N21/643 , H04N21/2362 , H04N21/2385 , H04N21/6332 , H04N21/426 , H04N21/434 , H04L29/06 , H04N21/236
Abstract: A transmission device is disclosed. The transmission device comprises a signal generation unit for generating a broadcast signal including a service, and a transmission unit for transmitting the broadcast signal through at least one RF channel. A broadcast stream transmitted through the RF channel includes signaling for the service, the signaling for the service including information indicating whether the service is transmitted through a plurality of RF channels, and information indicating whether the broadcast stream transmitted through the RF channel contains an essential portion of the service.
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20.发明申请公开(公告)号：US20160366251A1
公开(公告)日：2016-12-15
申请号：US15247053
申请日：2016-08-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-oh HWANG , Alain MOURAD , Hyun-koo YANG , Sung-hee HWANG
IPC: H04L29/06 , H04L12/741
Abstract: A transmitting apparatus is provided. The transmitting apparatus includes: a baseband packet (BBP) generator configured to generate a BBP including a header and payload data; a frame generator configured to generate a frame including the BBP; a signal processor configured to signal-process the generated frame; and a transmitter configured to transmit the signal-processed frame. The header includes information about a type of the payload data, whether an additional header exists, a length of the payload data, and a Least Significant Bit (LSB) of the length of the payload data. Therefore, various types of data are mapped on a physical layer based on information included in the header, and data processing efficiency is improved.
Abstract translation: 提供发送装置。 发送装置包括：基带分组（BBP）生成器，被配置为生成包括报头和有效载荷数据的BBP; 帧生成器，被配置为生成包括所述BBP的帧; 信号处理器，被配置为信号处理所生成的帧; 以及发送器，被配置为发送所述经信号处理的帧。 报头包括关于有效载荷数据的类型的信息，是否存在附加报头，有效载荷数据的长度以及有效载荷数据的长度的最低有效位（LSB）。 因此，基于头部中包含的信息，在物理层上映射各种数据，提高数据处理效率。
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