JP2011524118A - 階層的にコンテンツを配信するシステムと装置 - Google Patents
階層的にコンテンツを配信するシステムと装置 Download PDFInfo
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- JP2011524118A JP2011524118A JP2011510941A JP2011510941A JP2011524118A JP 2011524118 A JP2011524118 A JP 2011524118A JP 2011510941 A JP2011510941 A JP 2011510941A JP 2011510941 A JP2011510941 A JP 2011510941A JP 2011524118 A JP2011524118 A JP 2011524118A
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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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
-
- 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
- H04H20/67—Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency
-
- 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
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
-
- 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
- H04N21/23614—Multiplexing of additional data and video streams
-
- 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
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
-
- 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
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2385—Channel allocation; Bandwidth allocation
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25841—Management of client data involving the geographical location of the client
-
- 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
- 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
- H04N21/643—Communication protocols
- H04N21/64315—DVB-H
-
- 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
- H04N21/643—Communication protocols
- H04N21/64322—IP
-
- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Graphics (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
ダウンストリームIPEは、「時間スライス及びFEC識別子記述子」パラメータを無視して、ETSI EN 301 192標準の「リアルタイムパラメータ」セクションで規定された時間スライスパラメータを見る(rely on)。特に、MPEセクションヘッダ内にあるΔt値とフレーム境界フラグとを見る。
Claims (7)
- チャンネルにおいてバーストとしてコンテンツを送信するように構成された送信装置であって、前記チャンネルは複数のバーストを含み、1つのバーストは少なくとも1つの時間スロットを含み、
前記送信装置は、
第1のネットワークからコンテンツを受信する第1の通信手段と、
第2のネットワークに前記コンテンツを送信する第2の通信手段であって、前記コンテンツを前記チャンネルの前記バーストの少なくとも1つの時間スロットにより続けて送信する第2の通信手段と、
チャンネルと、前記チャンネルの前記バースト中の少なくとも1つの使っていない時間スロットとを、前記第2のネットワークにある少なくとも1つの第2の送信装置に割り当てるスロット管理手段であって、前記少なくとも1つの第2の送信装置はチャンネルにおいてバーストでコンテンツを送信するように構成されたスロット管理手段と、
前記少なくとも1つの第2の送信装置に前記チャンネルと前記使っていない時間スロットとを知らせるシグナリング手段とを有する、送信装置。 - チャンネルにおいてバーストとしてコンテンツを送信するように構成された送信装置であって、前記チャンネルは複数のバーストを含み、1つのバーストは少なくとも1つの時間スロットを含み、
前記送信装置は、
チャンネルにおけるバースト中にコンテンツを送信するように構成された第1の送信装置から、チャンネルと、前記チャンネルの前記バースト中の少なくとも1つの使っていない時間スロットとを割り当てられ、チャンネルにおけるバースト中にコンテンツを送信するように構成された少なくとも1つの第2の送信装置に、前記少なくとも1つの使っていない時間スロットの第1の部分を割り当てるスロット管理手段と、
前記少なくとも1つの第2の送信装置に、前記チャンネルと前記少なくとも1つの使っていない時間スロットの前記部分とを知らせるシグナリング手段と、
第1のネットワークから第1のコンテンツを受信する第1の通信手段と、
第2のネットワークに前記コンテンツを送信する第2の通信手段であって、前記コンテンツを前記少なくとも1つの時間スロットの第2の部分により送信する第2の通信手段と、を有する、送信装置。 - チャンネルにおいてバーストとしてコンテンツを送信するように構成された送信装置であって、前記チャンネルは複数のバーストを含み、1つのバーストは少なくとも1つの時間スロットを含み、
前記送信装置は、
第1の送信装置から、チャンネルと、前記チャンネルの前記バースト中の少なくとも1つの使っていない時間スロットとを割り当てられるスロット管理手段であって、前記第1の送信装置はチャンネルにおいてバーストでコンテンツを送信するように構成されたスロット管理手段と、
第1のネットワークから第1のコンテンツを受信する第1の通信手段と、
第2のネットワークに前記コンテンツを送信する第2の通信手段であって、前記コンテンツを前記少なくとも1つの時間スロットの第2の部分により送信する第2の通信手段と、を有する、送信装置。 - 前記装置はそれぞれDVB−H IPエンカプスレータであり、前記第2のネットワークはDVB−Hネットワークであることを特徴とする、
請求項1乃至3いずれか一項に記載の送信装置。 - 前記第2の通信手段はDVB−H時間スライステクニックを用いてコンテンツを送信することを特徴とする、
請求項4に記載の送信装置。 - 前記第1の通信手段はインターネットプロトコルにより前記第1のコンテンツを受信することを特徴とする、
請求項4または5に記載の送信装置。 - 前記第2の通信手段は、前記第1のネットワークにある第1の送信装置からコンテンツを受信し、前記第2のネットワークに前記コンテンツを転送することを特徴とする、
請求項2または3に記載の送信装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08305198.7 | 2008-05-26 | ||
EP20080305198 EP2129127A1 (en) | 2008-05-26 | 2008-05-26 | System and devices for distributing content in a hierarchical manner |
PCT/EP2009/055884 WO2009150006A1 (en) | 2008-05-26 | 2009-05-14 | System and devices for distributing content in a hierarchical manner |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011524118A true JP2011524118A (ja) | 2011-08-25 |
JP5250102B2 JP5250102B2 (ja) | 2013-07-31 |
Family
ID=39885142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011510941A Expired - Fee Related JP5250102B2 (ja) | 2008-05-26 | 2009-05-14 | 階層的にコンテンツを配信するシステムと装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9232264B2 (ja) |
EP (2) | EP2129127A1 (ja) |
JP (1) | JP5250102B2 (ja) |
CN (1) | CN102047659A (ja) |
WO (1) | WO2009150006A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100325565A1 (en) * | 2009-06-17 | 2010-12-23 | EchoStar Technologies, L.L.C. | Apparatus and methods for generating graphical interfaces |
CN104009801B (zh) * | 2013-02-27 | 2016-09-07 | 中兴通讯股份有限公司 | 一种光网络的光信号处理方法及装置 |
Citations (5)
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US20050232223A1 (en) * | 2004-04-20 | 2005-10-20 | Nokia Corporation | Use of signaling for auto-configuration of modulators and repeaters |
US20070091857A1 (en) * | 2005-10-24 | 2007-04-26 | General Instrument Corporation | Method and apparatus for generating multiplexed signals |
DE102005058709A1 (de) * | 2005-12-08 | 2007-06-14 | Benq Mobile Gmbh & Co. Ohg | Verfahren zum Übertragen von Daten |
US20080008190A1 (en) * | 2006-07-07 | 2008-01-10 | General Instrument Corporation | Method and apparatus for distributing statistical multiplex signals to handheld devices |
JP2009509438A (ja) * | 2005-09-23 | 2009-03-05 | ユーディーキャスト | Dvb−h準拠のトランスポートストリームを処理する方法および装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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GB420540A (en) | 1932-07-18 | 1934-12-04 | Julien Gonnard | Safety switching device for ignition circuits of engine and other circuits |
ATE445289T1 (de) * | 2003-01-21 | 2009-10-15 | Nokia Corp | Verfahren, system und netzwerkeinheit zur bereitstellung digitaler breitbandübertragung |
US20060146853A1 (en) | 2004-12-30 | 2006-07-06 | Nokia Corporation | System and method for sending related data over a digital broadcast system |
CN1571380A (zh) | 2003-07-14 | 2005-01-26 | 孙勇 | 一种双向网络通讯系统及其实现方法 |
GB2406483A (en) | 2003-09-29 | 2005-03-30 | Nokia Corp | Burst transmission |
EP1706974B1 (en) | 2003-10-03 | 2007-09-05 | Nokia Corporation | Method, system and receiver for receiving a multi-carrier transmission |
WO2006031925A2 (en) | 2004-09-15 | 2006-03-23 | Nokia Corporation | Providing zapping streams to broadcast receivers |
US7729385B2 (en) | 2004-11-01 | 2010-06-01 | Nokia Corporation | Techniques for utilization of spare bandwidth |
US20070002871A1 (en) * | 2005-06-30 | 2007-01-04 | Nokia Corporation | Padding time-slice frames with useful data |
US20070266419A1 (en) * | 2006-05-15 | 2007-11-15 | Jin Pil Kim | Digital television signal, digital television receiver, and method for processing digital television signal |
-
2008
- 2008-05-26 EP EP20080305198 patent/EP2129127A1/en not_active Withdrawn
-
2009
- 2009-05-14 JP JP2011510941A patent/JP5250102B2/ja not_active Expired - Fee Related
- 2009-05-14 CN CN2009801189662A patent/CN102047659A/zh active Pending
- 2009-05-14 US US12/736,886 patent/US9232264B2/en not_active Expired - Fee Related
- 2009-05-14 WO PCT/EP2009/055884 patent/WO2009150006A1/en active Application Filing
- 2009-05-14 EP EP20090761569 patent/EP2283654B1/en not_active Not-in-force
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050232223A1 (en) * | 2004-04-20 | 2005-10-20 | Nokia Corporation | Use of signaling for auto-configuration of modulators and repeaters |
JP2009509438A (ja) * | 2005-09-23 | 2009-03-05 | ユーディーキャスト | Dvb−h準拠のトランスポートストリームを処理する方法および装置 |
US20070091857A1 (en) * | 2005-10-24 | 2007-04-26 | General Instrument Corporation | Method and apparatus for generating multiplexed signals |
DE102005058709A1 (de) * | 2005-12-08 | 2007-06-14 | Benq Mobile Gmbh & Co. Ohg | Verfahren zum Übertragen von Daten |
US20080008190A1 (en) * | 2006-07-07 | 2008-01-10 | General Instrument Corporation | Method and apparatus for distributing statistical multiplex signals to handheld devices |
Also Published As
Publication number | Publication date |
---|---|
US9232264B2 (en) | 2016-01-05 |
JP5250102B2 (ja) | 2013-07-31 |
EP2283654B1 (en) | 2013-12-25 |
WO2009150006A1 (en) | 2009-12-17 |
US20110093910A1 (en) | 2011-04-21 |
CN102047659A (zh) | 2011-05-04 |
EP2129127A1 (en) | 2009-12-02 |
EP2283654A1 (en) | 2011-02-16 |
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