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公开(公告)号：US20180309857A1
公开(公告)日：2018-10-25
申请号：US16020484
申请日：2018-06-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-hee HWANG , Alain MOURAD , Hyun-koo YANG
IPC: H04L29/06 , H04N21/236 , H04N21/2383
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.
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公开(公告)号：US20180199235A1
公开(公告)日：2018-07-12
申请号：US15905225
申请日：2018-02-26
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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13.发明申请公开(公告)号：US20160241365A1
公开(公告)日：2016-08-18
申请号：US15044266
申请日：2016-02-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae-hyeon BAE , Young-ho OH , Sung-hee HWANG
CPC classification number: H04H20/20 , H04L5/0007 , H04L27/2602 , H04L27/2607 , H04L27/2608 , H04L27/265 , H04L69/22
Abstract: A transmitting apparatus is provided. The transmitting apparatus includes: a frame generator configured to generate a frame including a plurality of orthogonal frequency-division multiplexing (OFDM) symbols; and a guard interval (GI) inserter configured to insert GIs into the generated frame, wherein the plurality of OFDM symbols are divided into a bootstrap, a preamble, and a payload, and the GI inserter inserts first GIs having a size corresponding to a fast Fourier transform (FFT) size of each of OFDM symbols configuring the payload into front ends of each of the OFDM symbols, inserts second GIs having a size corresponding to a quotient obtained by dividing an extra region of the payload calculated based on the FFT size of the OFDM symbols configuring the payload, the number of OFDM symbols, and the size of the first GIs by the number of OFDM symbols into front ends of each of the first GIs, and inserts a cyclic postfix (CP) having a size corresponding to the remainder remaining after dividing the extra region of the payload by the number of OFDM symbols into a rear end of a final OFDM symbol configuring the payload.
Abstract translation: 提供发送装置。 发送装置包括：帧生成器，被配置为生成包括多个正交频分复用（OFDM）符号的帧; 以及保护间隔（GI）插入器，被配置为将GI插入到所生成的帧中，其中所述多个OFDM符号被划分为自举，前同步码和有效负载，并且所述GI插入器插入具有与快速对应的大小的第一GI 将每个OFDM符号的每个OFDM符号的傅立叶变换（FFT）大小分配给每个OFDM符号的前端，插入具有对应于通过将基于FFT尺寸的FFT大小计算的有效载荷的额外区域 配置有效载荷的OFDM符号，OFDM符号的数量和第一GI的大小乘以每个第一GI的前端的OFDM符号的数量，并且插入具有对应于第一GI的大小的循环后缀（CP） 在将有效载荷的额外区域除以OFDM符号的数量到配置有效负载的最终OFDM符号的后端之后剩余余数。
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14.发明申请公开(公告)号：US20160134532A1
公开(公告)日：2016-05-12
申请号：US14938116
申请日：2015-11-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-hee HWANG , Hak-ju LEE , Hyun-koo YANG
IPC: H04L12/741 , H04L29/06
CPC classification number: H04L45/74 , H04L1/00 , H04L1/0041 , H04L1/0045 , H04L1/0083 , H04L5/0023 , H04L5/0094 , H04L27/2601 , H04L69/10 , H04L69/22 , H04L2001/0093
Abstract: Provided are a transmitting apparatus, a receiving apparatus and controlling methods thereof. The transmitting apparatus includes: at least one processor configured to implement a packet generator which generates a packet including a header and a payload based on a plurality of input packets; and a signal processor which signal-processes the generated packet, and a transmitter configured to transmit the signal-processed packet. A base field included in the header includes a first field set to a first value representing that the base field is a first length or a second value representing that the base field is a second length.
Abstract translation: 提供一种发送装置，接收装置及其控制方法。 发送装置包括：至少一个处理器，被配置为实现分组生成器，其基于多个输入分组来生成包括报头和有效载荷的分组; 以及信号处理所生成的分组的信号处理器，以及被配置为发送信号处理分组的发射机。 包括在头部中的基本字段包括设置为表示基本字段是第一长度的第一字段的第一字段或表示基本字段是第二长度的第二值。
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15.发明申请TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND SIGNAL PROCESSING METHOD THEREOF 有权发送装置，接收装置及其信号处理方法公开(公告)号：US20150063357A1
公开(公告)日：2015-03-05
申请号：US14476872
申请日：2014-09-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-hee HWANG , Alain MOURAD , Hyun-koo YANG
IPC: H04L29/06
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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Patent Agency Ranking
公开(公告)号：US20210306444A1
公开(公告)日：2021-09-30
申请号：US17344395
申请日：2021-06-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyun-Koo YANG , Sung-hee HWANG
IPC: H04L29/06 , H04L12/741 , H04L29/08 , H04N21/235
Abstract: A transmitting apparatus, a receiving apparatus, and a method of signal processing are provided. The transmitting apparatus includes at least one processor configured to implement: a packet generator which generates a packet including a header and a payload, based on an input stream; and a signal processor which signal-processes the generated packet. The header includes a base header, and the base header includes various fields indicating at least one of a packet type, and a value indicating that the packet transmits one single complete input packet, a segment of an input packet, or a plurality of input packets. The fields included in the base header may also indicate presence of an additional header and a substream identifier.
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公开(公告)号：US20190297531A1
公开(公告)日：2019-09-26
申请号：US16441715
申请日：2019-06-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-hee HWANG , Hyun-Koo YANG , Sung-oh HWANG
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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18.发明申请公开(公告)号：US20190149369A1
公开(公告)日：2019-05-16
申请号：US16244548
申请日：2019-01-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-hee HWANG , Hyun-Koo YANG , Hak-ju LEE
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.
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公开(公告)号：US20180183907A1
公开(公告)日：2018-06-28
申请号：US15905404
申请日：2018-02-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyun-Koo YANG , Sung-hee HWANG
IPC: H04L29/06 , H04L12/741
Abstract: A transmitting apparatus, a receiving apparatus, and a method of signal processing are provided. The transmitting apparatus includes at least one processor configured to implement: a packet generator which generates a packet including a header and a payload, based on an input stream; and a signal processor which signal-processes the generated packet. The header includes a base header, and the base header includes various fields indicating at least one of a packet type, and a value indicating that the packet transmits one single complete input packet, a segment of an input packet, or a plurality of input packets. The fields included in the base header may also indicate presence of an additional header and a substream identifier.
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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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