MX2018016104A - Dispositivo de generacion de trama de se?a de difusion y metodo de generacion de trama de se?al de difusion que utilizan tubos de capa fisica de capa mejorada. - Google Patents
Dispositivo de generacion de trama de se?a de difusion y metodo de generacion de trama de se?al de difusion que utilizan tubos de capa fisica de capa mejorada.Info
- Publication number
- MX2018016104A MX2018016104A MX2018016104A MX2018016104A MX2018016104A MX 2018016104 A MX2018016104 A MX 2018016104A MX 2018016104 A MX2018016104 A MX 2018016104A MX 2018016104 A MX2018016104 A MX 2018016104A MX 2018016104 A MX2018016104 A MX 2018016104A
- Authority
- MX
- Mexico
- Prior art keywords
- signal
- broadcast signal
- signal frame
- frame generation
- physical layer
- Prior art date
Links
- 239000010410 layer Substances 0.000 abstract 8
- 239000012792 core layer Substances 0.000 abstract 5
- 230000011664 signaling Effects 0.000 abstract 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440227—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by decomposing into layers, e.g. base layer and one or more enhancement layers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
- H03M13/2732—Convolutional interleaver; Interleavers using shift-registers or delay lines like, e.g. Ramsey type interleaver
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
- H03M13/255—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with Low Density Parity Check [LDPC] codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2906—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4343—Extraction or processing of packetized elementary streams [PES]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4348—Demultiplexing of additional data and video streams
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
- H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/13—Linear codes
- H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
- H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
- H03M13/152—Bose-Chaudhuri-Hocquenghem [BCH] codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0093—Point-to-multipoint
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Un aparato para generar una trama de señal de difusión de acuerdo con una modalidad de la presente invención incluye un combinado configurado para generar una señal multiplexada combinando una señal de capa de núcleo y una señal de capa mejorada; un normalizador de energia configurado para reducir la energia de la señal multiplexada a un nivel de energia que corresponde con la señal de capa de núcleo; un intercalador en el tiempo configurado para generar una señal intercalada en el tiempo realizando intercalación en el tiempo que se aplica a tanto la señal de capa de núcleo como a la señal de capa mejorada; y un constructor de trama configurado para generar una trama de señal de difusión que incluye un preámbulo para señalizar la información de posición de inicio e información de tamaño de cada uno de los Tubos de Capa Física (PLPs); en este caso, los Tubos de Capa Física incluyen un tubo de capa física de capa de núcleo que corresponde a la señal de capa de núcleo y un tubo de capa física de capa mejorada que corresponde a la señal de capa mejorada.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20160085566 | 2016-07-06 | ||
KR1020170083809A KR102362802B1 (ko) | 2016-07-06 | 2017-06-30 | 인핸스드 레이어 피지컬 레이어 파이프를 이용하는 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법 |
PCT/KR2017/007161 WO2018008968A1 (ko) | 2016-07-06 | 2017-07-05 | 인핸스드 레이어 피지컬 레이어 파이프를 이용하는 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018016104A true MX2018016104A (es) | 2019-05-30 |
Family
ID=61066658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018016104A MX2018016104A (es) | 2016-07-06 | 2017-07-05 | Dispositivo de generacion de trama de se?a de difusion y metodo de generacion de trama de se?al de difusion que utilizan tubos de capa fisica de capa mejorada. |
Country Status (6)
Country | Link |
---|---|
US (2) | US10778817B2 (es) |
KR (2) | KR102362802B1 (es) |
CN (1) | CN109690997B (es) |
BR (1) | BR112018077261A2 (es) |
CA (1) | CA3029984C (es) |
MX (1) | MX2018016104A (es) |
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CA2943822C (en) | 2014-04-08 | 2018-10-23 | Lg Electronics Inc. | Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals |
CA3065394C (en) * | 2015-03-06 | 2022-05-17 | Electronics And Telecommunications Research Institute | Broadcast signal frame generating apparatus and broadcast signal frame generating method using bootstrap and preamble |
KR102553322B1 (ko) * | 2015-04-20 | 2023-07-10 | 한국전자통신연구원 | 레이어드 디비전 멀티플렉싱을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법 |
KR102362802B1 (ko) * | 2016-07-06 | 2022-02-15 | 한국전자통신연구원 | 인핸스드 레이어 피지컬 레이어 파이프를 이용하는 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법 |
CN113904691A (zh) * | 2016-07-06 | 2022-01-07 | 韩国电子通信研究院 | 广播信号帧生成设备和方法 |
KR20190050705A (ko) * | 2017-11-03 | 2019-05-13 | 한국전자통신연구원 | 채널 본딩을 이용한 방송 신호 송신 장치 및 방송 신호 송신 방법 |
KR102432820B1 (ko) | 2020-04-22 | 2022-08-17 | 한국전자통신연구원 | 4 계층 ldm 신호 송수신 장치 및 방법 |
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KR102465856B1 (ko) * | 2015-03-27 | 2022-11-11 | 한국전자통신연구원 | 코어 레이어의 피지컬 레이어 파이프들의 경계를 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법 |
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CA2965067C (en) * | 2016-04-26 | 2020-08-25 | Electronics And Telecommunications Research Institute | Apparatus for time interleaving and method using the same |
KR102362802B1 (ko) | 2016-07-06 | 2022-02-15 | 한국전자통신연구원 | 인핸스드 레이어 피지컬 레이어 파이프를 이용하는 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법 |
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2017
- 2017-06-30 KR KR1020170083809A patent/KR102362802B1/ko active IP Right Grant
- 2017-07-05 BR BR112018077261-5A patent/BR112018077261A2/pt unknown
- 2017-07-05 CA CA3029984A patent/CA3029984C/en active Active
- 2017-07-05 MX MX2018016104A patent/MX2018016104A/es unknown
- 2017-07-05 CN CN201780054742.4A patent/CN109690997B/zh active Active
- 2017-07-05 US US16/313,790 patent/US10778817B2/en active Active
-
2020
- 2020-08-07 US US16/987,731 patent/US11457101B2/en active Active
-
2022
- 2022-12-06 KR KR1020220168915A patent/KR102605073B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US11457101B2 (en) | 2022-09-27 |
US20200382626A1 (en) | 2020-12-03 |
CA3029984C (en) | 2021-04-13 |
KR102605073B1 (ko) | 2023-11-24 |
CN109690997B (zh) | 2021-11-05 |
US20190230199A1 (en) | 2019-07-25 |
BR112018077261A2 (pt) | 2019-04-02 |
KR20180005608A (ko) | 2018-01-16 |
US10778817B2 (en) | 2020-09-15 |
KR102362802B1 (ko) | 2022-02-15 |
KR20230002147A (ko) | 2023-01-05 |
CN109690997A (zh) | 2019-04-26 |
CA3029984A1 (en) | 2018-01-11 |
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MX2017005404A (es) | Aparato generador de tramas de señal de difusion y metodo generador de tramas de señal de difusion utilizando multiplexado por division de capas. | |
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MX2017016296A (es) | Dispositivo para generar trama de señal de transmisión y método para generar trama de señal de transmisión que corresponde con intercalador de tiempo para dar soporte a una pluralidad de modos de operación. | |
MX2019013296A (es) | Aparato para generación de tramas de señal de difusión y método para generación de tramas de señal de difusión utilizando multiplexado por división de capas. | |
MX2017008842A (es) | Aparato y metodo para generacion de tramas de señal de difusion utilizando multiplexado por division de capas. | |
MX2016012661A (es) | Aparato de multiplexion de señal usando multiplexion por division en capas y metodos de multiplexion de señal. | |
MX2018011531A (es) | Dispositivo de multiplexado de señal y método de multiplexado de señal que utiliza multiplexado de división en capas. | |
MX2019012797A (es) | Dispositivo de generacion de tramas de se?al de difusion y metodo para generar tramas de se?al de difusion que incluyen un simbolo para se?alizar el modo de modulacion codificada de intercalado de bits (bicm) del preambulo y el parametro ofdm juntos. | |
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MX2017000321A (es) | Aparato para la transmision de señales de radiodifusion y metodo para la transmision de señales de radiodifusion utilizando multiplexacion por division en capas. | |
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MX2019014010A (es) | Aparato generador de tramas de se?al de difusion y metodo generador de tramas de se?al de difusion utilizando rutina de arranque y preambulo. | |
MX2017003850A (es) | Aparato para generar tramas de señal de difusion utilizando valores falsos de capa mejorada y metodo que utiliza el mismo. | |
MX2019002833A (es) | Dispositivo para generar una trama de señal de difusión que incluye un preámbulo que indica la posición de inicio del primer bloque fec completo, y método para generar una trama de señal de difusión. | |
MX2019014007A (es) | Aparato para generar trama de se?al de difusion para modo de intercalado de tiempo de se?alizacion y metodo que usa el mismo. | |
MX2017015024A (es) | Aparato de transmision, aparato de recepcion, y metodo para controlar los mismos. | |
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