CO6660458A2 - Dispositivo de transmisión y método de transmisión de éste, y dispositivo de recepción - Google Patents

Dispositivo de transmisión y método de transmisión de éste, y dispositivo de recepción

Info

Publication number
CO6660458A2
CO6660458A2 CO13095039A CO13095039A CO6660458A2 CO 6660458 A2 CO6660458 A2 CO 6660458A2 CO 13095039 A CO13095039 A CO 13095039A CO 13095039 A CO13095039 A CO 13095039A CO 6660458 A2 CO6660458 A2 CO 6660458A2
Authority
CO
Colombia
Prior art keywords
transmission
channels
layers
reception
layer
Prior art date
Application number
CO13095039A
Other languages
English (en)
Inventor
Tamotsu Ikeda
Tabuya Okamoto
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of CO6660458A2 publication Critical patent/CO6660458A2/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/33—Arrangements for simultaneous broadcast of plural pieces of information by plural channels
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/68—Systems specially adapted for using specific information, e.g. geographical or meteorological information
    • H04H60/73—Systems specially adapted for using specific information, e.g. geographical or meteorological information using meta-information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 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, manipulating MPEG-4 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
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • 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
    • H04N21/2362—Generation or processing of Service Information [SI]
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6112—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving terrestrial transmission, e.g. DVB-T
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only

Abstract

La presente invención se refiere a un dispositivo de transmisión que permite la transmisión y la recepción de canales de transmisión conectada en un formato de segmento-13 y un método de transmisión del dispositivo de transmisión, y a un dispositivo de recepción.El dispositivo de transmisión transmite información de transmisión conectada que indica que la transmisión conectada de una pluralidad de canales de transmisión se está realizando, la información de transmisión conectada incluye un campo que especifica el tipo de método de modulación de cada una de las tres o más capas de la transmisión en capa que se puede realizar en al menos uno de los canales de transmisión en las tres o más capas de la transmisión en capa que se puede realizar en por lo menos uno de los canales de transmisión en las tres o más capas.El dispositivo de recepción recibe la información de la transmisión conectada transmitida por el dispositivo de transmisión. La presente invención se puede aplicar, por ejemplo, a los dispositivos de transmisión que transmiten señales de radiodifusión digital terrestre.
CO13095039A 2010-10-19 2013-04-12 Dispositivo de transmisión y método de transmisión de éste, y dispositivo de recepción CO6660458A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010234405A JP5630646B2 (ja) 2010-10-19 2010-10-19 送信装置及びその送信方法、並びに、受信装置

Publications (1)

Publication Number Publication Date
CO6660458A2 true CO6660458A2 (es) 2013-04-30

Family

ID=45975108

Family Applications (1)

Application Number Title Priority Date Filing Date
CO13095039A CO6660458A2 (es) 2010-10-19 2013-04-12 Dispositivo de transmisión y método de transmisión de éste, y dispositivo de recepción

Country Status (6)

Country Link
US (1) US9112641B2 (es)
JP (1) JP5630646B2 (es)
AR (1) AR083414A1 (es)
BR (1) BR112013009048A2 (es)
CO (1) CO6660458A2 (es)
WO (1) WO2012053391A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6156058B2 (ja) * 2013-10-28 2017-07-05 ソニー株式会社 受信装置、受信方法、並びにプログラム
JP6031485B2 (ja) * 2014-10-09 2016-11-24 サターン ライセンシング エルエルシーＳａｔｕｒｎ Ｌｉｃｅｎｓｉｎｇ ＬＬＣ 送信装置及びその送信方法、並びに、受信装置
JP7400299B2 (ja) * 2018-12-12 2023-12-19 ソニーグループ株式会社 送信装置、送信方法、受信装置、及び受信方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2344014A1 (en) * 2000-04-12 2001-10-12 Yiyan Wu Method and system for broadcasting a digital data signal within an analog tv signal using orthogonal frequency division multiplexing
BRPI0107141B1 (pt) 2000-08-25 2015-06-16 Sony Corp Sistema de rádiodifusão digital, transmissor de rádiodifusão digital, receptor de rádiodifusão digital, e, método de rádiodifusão digital
TW200607272A (en) * 2004-05-11 2006-02-16 Matsushita Electric Ind Co Ltd OFDM reception apparatus and method
JP4062317B2 (ja) 2005-04-18 2008-03-19 ソニー株式会社 Ｏｆｄｍ送信装置及び方法
JP4773882B2 (ja) * 2006-05-24 2011-09-14 富士通セミコンダクター株式会社 Ｏｆｄｍ受信装置及びｏｆｄｍ受信方法
JP4328812B2 (ja) * 2006-10-23 2009-09-09 Ｏｋｉセミコンダクタ株式会社 スキャッタードパイロット配置検出器
JP4340679B2 (ja) * 2006-10-31 2009-10-07 Ｏｋｉセミコンダクタ株式会社 等化器
JP4709738B2 (ja) * 2006-12-28 2011-06-22 株式会社東芝 受信装置
US8036292B2 (en) * 2008-06-02 2011-10-11 Newport Media, Inc. Segmented-frame synchronization for ISDB-T and ISDB-TSB receiver
KR101023646B1 (ko) * 2009-09-24 2011-03-22 한국과학기술원 멀티 채널 신호를 처리하는 장치 및 방법과 이를 이용하는 멀티 채널 수신기

Also Published As

Publication number Publication date
BR112013009048A2 (pt) 2016-07-26
WO2012053391A1 (ja) 2012-04-26
JP5630646B2 (ja) 2014-11-26
JP2012090036A (ja) 2012-05-10
US20130170570A1 (en) 2013-07-04
AR083414A1 (es) 2013-02-21
US9112641B2 (en) 2015-08-18

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