公开(公告)号：US20160205017A1

公开(公告)日：2016-07-14

申请号：US14992105

申请日：2016-01-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-hee HWANG ,  Hyung-koo YANG

IPC: H04L12/741 ,  H04L29/06

CPC classification number: H04L45/74 ,  H04L69/22 ,  H04N21/236

Abstract: A transmitting apparatus is provided. The transmitting apparatus includes: a packet generator generating a packet including a header and a payload from an input stream including a plurality of input packets; and a signal processor signal-processing the packet, wherein the header includes a base header which includes: a first field indicating a packet type of the input packets; wherein when the first field is set to a value indicating that the packet type of the input packets is a TS packet, the base header comprises a second field indicating a number of TS packets included in the payload and a third field set to a first value indicating that the header of the packet does not comprises an additional header or a second value indicating that the header of the packet further comprises the additional header, and wherein the third field is set to the second value when TS header compression to remove at least one header of the TS packets is applied to generate the packet.

Abstract translation: 提供发送装置。 发送装置包括：分组生成器，从包括多个输入分组的输入流生成包括头部和有效载荷的分组; 信号处理器对信息包进行信号处理，其中标题包括一个基本报头，其包括：指示输入分组的分组类型的第一字段; 其中当所述第一字段被设置为指示所述输入分组的分组类型是TS分组的值时，所述基本标题包括指示所述有效载荷中包括的TS分组的数量的第二字段和设置为第一值的第三字段 指示分组的报头不包括指示分组的报头还包括附加报头的附加报头或第二值，并且其中当TS报头压缩以去除至少一个数据包时，将第三字段设置为第二值 应用TS分组的报头来生成分组。

公开(公告)号：US20160127522A1

公开(公告)日：2016-05-05

申请号：US14932320

申请日：2015-11-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun-koo YANG ,  Sung-hee HWANG

IPC: H04L29/06 ,  H04L12/741

CPC classification number: H04L69/22 ,  H04L45/74 ,  H04L69/04

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.

Abstract translation: 提供发送装置，接收装置和信号处理方法。 所述发送装置包括：至少一个处理器，被配置为实现：基于输入流生成包括报头和有效载荷的分组的分组生成器; 以及对生成的分组进行信号处理的信号处理器。 标题包括基本标题，并且基本标题包括指示分组类型中的至少一个的各种字段，以及指示分组发送单个完整输入分组，输入分组的分段或多个输入分组的值 。 包括在基本报头中的字段还可以指示附加报头和子流标识符的存在。

公开(公告)号：US20150095965A1

公开(公告)日：2015-04-02

申请号：US14484497

申请日：2014-09-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun-koo YANG ,  Sung-hee HWANG ,  Sung-ryul YUN

IPC: H04N21/236 ,  H04N13/00 ,  H04N21/61 ,  H04N21/2389

CPC classification number: H04N21/6112 ,  H03M13/25 ,  H03M13/35 ,  H03M13/6516 ,  H03M13/6552 ,  H04H60/07 ,  H04L1/0009 ,  H04L1/0017 ,  H04L1/0057 ,  H04L2001/0096 ,  H04N21/2383 ,  H04N21/2389

Abstract: A signal processing apparatus is provided. The signal processing apparatus includes: a packet classifier configured to receive a transport stream including a content, and classify a plurality of packets constituting the content into a plurality of packet groups according to a predetermined condition; and a transport unit configured to transport the plurality of packet groups through a plurality of signal processing routes to each of which a different signal processing method is applied.

Abstract translation: 提供一种信号处理装置。 信号处理装置包括：分组分类器，被配置为接收包括内容的传输流，并根据预定条件将构成内容的多个分组分类成多个分组组; 以及传输单元，被配置为通过多个信号处理路由传输所述多个分组组，其中每个分组组应用不同的信号处理方法。

公开(公告)号：US20150092883A1

公开(公告)日：2015-04-02

申请号：US14498235

申请日：2014-09-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-hee HWANG ,  Hyun-koo YANG

IPC: H04L27/26

CPC classification number: H04L27/2602 ,  H04H20/33 ,  H04L1/0052 ,  H04N19/30 ,  H04N21/234327 ,  H04N21/2362 ,  H04N21/2383 ,  H04N21/438

Abstract: Provided are a transmitting apparatus, a receiving apparatus and methods of controlling the transmission and reception. The transmitting apparatus includes: a baseband packet generator configured to, in response to input of data, generate a baseband packet for mapping the data with a physical layer; a baseband frame generator configured to generate a baseband frame including the baseband packet; a signal processor configured to signal-process the baseband frame; and a transmitter configured to transmit the baseband frame after the signal processing, wherein the baseband packet includes signaling information which indicates that the data comprises at least one of base layer data and enhancement layer data.

Abstract translation: 提供一种发送装置，接收装置和控制发送和接收的方法。 发送装置包括：基带包发生器，被配置为响应于数据的输入，生成用于将数据与物理层映射的基带包; 基带帧生成器，被配置为生成包括所述基带分组的基带帧; 信号处理器，被配置为信号处理所述基带帧; 以及发射机，被配置为在所述信号处理之后发射所述基带帧，其中所述基带分组包括指示所述数据包括基本层数据和增强层数据中的至少一个的信令信息。

公开(公告)号：US20150049773A1

公开(公告)日：2015-02-19

申请号：US14163280

申请日：2014-01-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun-koo YANG ,  Sung-hee HWANG ,  Hak-ju LEE

IPC: H04L29/06

CPC classification number: H04L69/22 ,  H04L12/00 ,  H04L12/6418 ,  H04L65/00 ,  H04L65/4084 ,  H04L65/607 ,  H04N21/00 ,  H04N21/6112 ,  H04N21/643

Abstract: A data processing method of a transmitting apparatus includes generating a frame including at least one data packet, inserting, using the transmitting apparatus, a header including information associated with a data field occupied by the at least one data packet into the frame, and transmitting, to a receiving apparatus, the frame into which the header is inserted, wherein the information associated with the data field includes first information indicating whether a start byte of a first data packet is included in the data field and second information indicating whether an end byte of a last data packet is included in the data field.

Abstract translation: 发送装置的数据处理方法包括生成包括至少一个数据分组的帧，使用发送装置将包括与所述至少一个数据分组占用的数据字段相关联的信息的报头插入到所述帧中， 向接收装置提供插入头部的帧，其中与数据字段相关联的信息包括指示第一数据分组的起始字节是否包括在数据字段中的第一信息，以及指示是否结束字节 数据字段中包含最后一个数据包。

公开(公告)号：US20230275982A1

公开(公告)日：2023-08-31

申请号：US18313918

申请日：2023-05-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Alain MOURAD ,  Sung-hee HWANG ,  Daniel ANSORREGUI ,  Belkacem MOUHOUCHE ,  Hak-ju LEE

IPC: H04L69/324 ,  H04N19/70 ,  G06F16/21 ,  H04H20/95 ,  H04H60/73 ,  H04L69/22 ,  H04B1/02 ,  H04L69/323 ,  H04N21/234 ,  H04N21/236

CPC classification number: H04L69/324 ,  H04N19/70 ,  G06F16/211 ,  H04H20/95 ,  H04H60/73 ,  H04L69/22 ,  H04B1/02 ,  H04L69/323 ,  H04N21/234 ,  H04N21/236

Abstract: Provided are a data structure including a header area, and a payload area comprising data, a method of generating the data structure, and extracting information from the data structure. At least one of the header area and the payload area includes at least one sub-area in which one or more signal fields are included. At least one signal field among the signal fields includes information for signalling presence or absence of one or more information fields located at least partly in the data structure, the one or more information fields corresponding to the one or more signal fields.

公开(公告)号：US20190342018A1

公开(公告)日：2019-11-07

申请号：US16514331

申请日：2019-07-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-hyeon BAE ,  Young-ho OH ,  Sung-hee HWANG

IPC: H04H20/20 ,  H04L29/06 ,  H04L27/26 ,  H04L5/00

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.

公开(公告)号：US20150063490A1

公开(公告)日：2015-03-05

申请号：US14476952

申请日：2014-09-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun-koo YANG ,  Alain MOURAD ,  Sung-hee HWANG

IPC: H04L1/00 ,  H04L27/26

CPC classification number: H04L1/0025 ,  H04H20/33 ,  H04L1/0007 ,  H04L1/0057 ,  H04L1/0071 ,  H04L27/2602

Abstract: A transmitting apparatus, a receiving apparatus and methods of transmission and reception are provided. The transmitting apparatus includes: a frame generator configured to map data contained in an input stream to at least one signal processing path to generate a frame; an information inserter configured to insert signaling information in a signaling region of the frame; and a transmitter configured to transmit the frame in which the signaling information is inserted, wherein the signaling information comprises information on an input type of each of the at least one input stream and information on a type of data which is mapped to the at least one signal processing path.

Abstract translation: 提供发送装置，接收装置和发送和接收方法。 发送装置包括：帧生成器，被配置为将包含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，被配置为在所述帧的信令区域中插入信令信息; 以及发射机，被配置为发送其中插入有信令信息的帧，其中所述信令信息包括关于所述至少一个输入流中的每一个的输入类型的信息和关于映射到所述至少一个的数据类型的信息 信号处理路径。

公开(公告)号：US20150036689A1

公开(公告)日：2015-02-05

申请号：US14452133

申请日：2014-08-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-oh HWANG ,  Alain MOURAD ,  Hyun-koo YANG ,  Sung-hee HWANG

IPC: H04L12/741 ,  H04L29/06

CPC classification number: H04L69/22 ,  H04L45/74 ,  H04L69/16

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。

公开(公告)号：US20150022719A1

公开(公告)日：2015-01-22

申请号：US14314487

申请日：2014-06-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun-koo YANG ,  Young-ho OH ,  Sung-hee HWANG

IPC: H04N7/025 ,  H04N7/08

CPC classification number: H04H20/28 ,  H04L5/0053

Abstract: Provided are a transmitting apparatus, a receiving apparatus and methods of transmitting and receiving a data frame. The transmitting apparatus includes: a frame generator configured to cluster a predetermined number of frames to generate a frame cluster, at least one of the frames being generated by mapping data contained in an input stream to at least one signal processing path; an information inserter configured to insert signaling information into a signaling area of the at least one frame; and a transmitter configured to transmit the frame with the signaling information inserted therein, wherein the signaling information comprises profile information and duration information about the frame included in the frame cluster.

Abstract translation: 提供了一种发送装置，接收装置和发送和接收数据帧的方法。 发送装置包括：帧生成器，被配置为聚集预定数量的帧以生成帧群集，所述帧中的至少一个是通过将包含在输入流中的数据映射到至少一个信号处理路径而生成的; 信息插入器，被配置为将信令信息插入到所述至少一个帧的信令区域中; 以及发射机，其被配置为用插入其中的信令信息来发送所述帧，其中所述信令信息包括关于包括在所述帧簇中的帧的简档信息和持续时间信息。