MX2017007679A - Aparato para generacion de tramas de señal de difusion y metodo para generacion de tramas de señal de difusion utilizando multiplexado por division de capas. - Google Patents

Aparato para generacion de tramas de señal de difusion y metodo para generacion de tramas de señal de difusion utilizando multiplexado por division de capas.

Info

Publication number
MX2017007679A
MX2017007679A MX2017007679A MX2017007679A MX2017007679A MX 2017007679 A MX2017007679 A MX 2017007679A MX 2017007679 A MX2017007679 A MX 2017007679A MX 2017007679 A MX2017007679 A MX 2017007679A MX 2017007679 A MX2017007679 A MX 2017007679A
Authority
MX
Mexico
Prior art keywords
signal
broadcast signal
signal frame
frame generation
generating
Prior art date
Application number
MX2017007679A
Other languages
English (en)
Other versions
MX367687B (es
Inventor
Kim Heung-Mook
Sung-Ik Park
Sun-Hyoung Kwon
Jae-Young Lee
Original Assignee
Electronics & Telecommunications Res Inst
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Electronics & Telecommunications Res Inst filed Critical Electronics & Telecommunications Res Inst
Priority claimed from PCT/KR2016/002306 external-priority patent/WO2016171390A1/ko
Publication of MX2017007679A publication Critical patent/MX2017007679A/es
Publication of MX367687B publication Critical patent/MX367687B/es

Links

Classifications

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    • 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
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H04H20/72—Wireless systems of terrestrial networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/42—Arrangements for resource management
    • H—ELECTRICITY
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    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/07—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information characterised by processes or methods for the generation
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    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
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    • H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H04L27/2692—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at the receiver
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
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    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
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    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
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    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/28—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical producing multiple scanning, i.e. using more than one spot at the same time
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    • H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios
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    • H04N7/081—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division the additional information signals being transmitted by means of a subcarrier
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    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • General Business, Economics & Management (AREA)
  • Business, Economics & Management (AREA)
  • Quality & Reliability (AREA)
  • Computer Graphics (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)

Abstract

Se divulgan un aparato y método para tramas de señal de difusión utilizando multiplexado por división de capa; un aparato para generar tramas de señal de difusión de conformidad con una modalidad de la presente invención incluye un combinador configurado para generar una señal multiplexada combinando una señal de capa de núcleo y una señal de capa mejorada en diferentes niveles de potencia; un normalizador de potencia configurado para reducir la potencia de la señal multiplexada a un nivel de potencia que corresponde a la señal de capa de núcleo; un intercalador por tiempo configurado para generar una señal intercalada por tiempo realizando intercalado que se aplica tanto a tanto la señal de capa de núcleo como a la señal de capa mejorada; y un constructor de tramas configurado para generar una trama de señal de difusión que incluye un preámbulo para señalar información de tamaño de Tubos de Capa Física (PLP) y la información de intercalador por tiempo compartidas por la señal de capa de núcleo y la señal de capa mejorada.
MX2017007679A 2015-04-20 2016-03-08 Aparato para generacion de tramas de señal de difusion y metodo para generacion de tramas de señal de difusion utilizando multiplexado por division de capas. MX367687B (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20150055457 2015-04-20
KR20150070769 2015-05-21
KR1020160004460A KR102553322B1 (ko) 2015-04-20 2016-01-13 레이어드 디비전 멀티플렉싱을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법
PCT/KR2016/002306 WO2016171390A1 (ko) 2015-04-20 2016-03-08 레이어드 디비전 멀티플렉싱을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법

Publications (2)

Publication Number Publication Date
MX2017007679A true MX2017007679A (es) 2017-10-27
MX367687B MX367687B (es) 2019-09-02

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ID=57244594

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2017007679A MX367687B (es) 2015-04-20 2016-03-08 Aparato para generacion de tramas de señal de difusion y metodo para generacion de tramas de señal de difusion utilizando multiplexado por division de capas.
MX2019010383A MX2019010383A (es) 2015-04-20 2017-06-12 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.

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MX2019010383A MX2019010383A (es) 2015-04-20 2017-06-12 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.

Country Status (7)

Country Link
US (5) US10122960B2 (es)
EP (2) EP3288229B1 (es)
JP (3) JP6923442B2 (es)
KR (3) KR102553322B1 (es)
CN (3) CN107005359B (es)
CA (2) CA3057672C (es)
MX (2) MX367687B (es)

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KR102553322B1 (ko) * 2015-04-20 2023-07-10 한국전자통신연구원 레이어드 디비전 멀티플렉싱을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법
GB2540593A (en) * 2015-07-22 2017-01-25 Sony Corp Receiver and method of receiving
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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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KR102403740B1 (ko) * 2019-06-17 2022-05-31 한국전자통신연구원 계층 분할 다중화 시스템의 변조 및 복조 방법, 및 수신기

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US10454536B2 (en) * 2017-06-02 2019-10-22 Electronics And Telecommunications Research Institute Method for transceiving broadcast signal using combination of multiple antenna schemes with layered division multiplexing and apparatus for the same

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JP2021177661A (ja) 2021-11-11
US10122960B2 (en) 2018-11-06
MX367687B (es) 2019-09-02
MX2019010383A (es) 2020-01-21
US20200351469A1 (en) 2020-11-05
JP2018514091A (ja) 2018-05-31
US20210250546A1 (en) 2021-08-12
CA2970171A1 (en) 2016-10-27
KR20240065049A (ko) 2024-05-14
US20180367753A1 (en) 2018-12-20
US10389973B2 (en) 2019-08-20
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US20190327445A1 (en) 2019-10-24
KR20230107762A (ko) 2023-07-18
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