JP5529145B2 - ファイル修復配信モードを要求する方法 - Google Patents
ファイル修復配信モードを要求する方法 Download PDFInfo
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- JP5529145B2 JP5529145B2 JP2011530497A JP2011530497A JP5529145B2 JP 5529145 B2 JP5529145 B2 JP 5529145B2 JP 2011530497 A JP2011530497 A JP 2011530497A JP 2011530497 A JP2011530497 A JP 2011530497A JP 5529145 B2 JP5529145 B2 JP 5529145B2
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- 230000008439 repair process Effects 0.000 title claims description 110
- 230000005540 biological transmission Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 claims description 2
- 230000004044 response Effects 0.000 description 5
- 230000008263 repair mechanism Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
Images
Classifications
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- 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
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0091—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to receivers, e.g. format detection
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/80—Responding to QoS
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- 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
- H04N21/25—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
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
-
- 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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® 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]
- H04N21/40—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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4381—Recovering the multiplex stream from a specific network, e.g. recovering MPEG packets from ATM cells
-
- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless 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]
- H04N21/60—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
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to 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]
- H04N21/60—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
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6375—Control signals issued by the client directed to the server or network components for requesting retransmission, e.g. of data packets lost or corrupted during transmission from server
-
- 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
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
-
- 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
- H04N21/64—Addressing
- H04N21/6408—Unicasting
-
- 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
- H04N21/65—Transmission of management data between client and server
- H04N21/654—Transmission by server directed to 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]
- H04N21/60—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
- H04N21/65—Transmission of management data between client and server
- H04N21/654—Transmission by server directed to the client
- H04N21/6547—Transmission by server directed to the client comprising parameters, e.g. for client setup
-
- 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
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
-
- 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
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Information Transfer Between Computers (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Communication Control (AREA)
- Telephonic Communication Services (AREA)
Description
Claims (5)
- 欠落したパケットを要求する受信機での方法であって、
第1のサーバから、1つより多くの修復サーバ及び前記1つより多くの修復サーバのそれぞれにより使用される1つより多くの送信モードのリストを受信するステップと、
第2のサーバから、複数のパケットを有するファイルを受信するステップと、
必要に応じて、修復サーバ及び送信モードを選択し、前記送信モードを使用して欠落したパケットを送信するように前記修復サーバに要求するステップと
を有する方法。 - 前記要求するステップの前に、ブロードキャスト受信品質についての受信品質を測定するステップを有する、請求項1に記載の方法。
- 前記ファイルは、FLUTEプロトコルに従って受信される、請求項1に記載の方法。
- ブロードキャストネットワークからデータを受信し、双方向ネットワークで通信する通信手段と、
前記ブロードキャストネットワークから複数のパケットを有するファイルを受信すると、前記ブロードキャストネットワークでの前記パケットの正確な受信を検査するファイル受信計算手段と、
1つより多くの修復サーバ及び前記1つより多くの修復サーバのそれぞれにより使用される1つより多くの送信モードのリストから、修復サーバ及び送信モードを選択する選択手段と、
前記選択された送信モードを使用して欠落したパケットを送信するように前記修復サーバに要求するため、前記双方向ネットワークで要求を前記選択された修復サーバに送信するファイル受信報告手段と
を有する受信機。 - 請求項1に記載の方法に従って、1つより多くの修復サーバ及び前記1つより多くの修復サーバのそれぞれにより使用される1つより多くの送信モードのリストを有する、associatedProcedureDescriptionの形式のXML構成ファイルを有するコンピュータ読み取り可能な記憶媒体。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08305668.9 | 2008-10-10 | ||
| EP08305668 | 2008-10-10 | ||
| PCT/EP2009/063192 WO2010040833A1 (en) | 2008-10-10 | 2009-10-09 | A method for requesting a file repair distribution mode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012505583A JP2012505583A (ja) | 2012-03-01 |
| JP5529145B2 true JP5529145B2 (ja) | 2014-06-25 |
Family
ID=41316995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011530497A Active JP5529145B2 (ja) | 2008-10-10 | 2009-10-09 | ファイル修復配信モードを要求する方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9264470B2 (ja) |
| EP (1) | EP2345225B1 (ja) |
| JP (1) | JP5529145B2 (ja) |
| KR (1) | KR101699351B1 (ja) |
| CN (2) | CN105744007A (ja) |
| TW (1) | TWI486040B (ja) |
| WO (1) | WO2010040833A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9271229B2 (en) * | 2012-07-20 | 2016-02-23 | The Trustees Of Columbia University In The City Of New York | Methods, systems, and media for partial downloading in wireless distributed networks |
| GB2533775B (en) * | 2014-12-23 | 2019-01-16 | Imagination Tech Ltd | In-band quality data |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8239446B2 (en) * | 2003-11-19 | 2012-08-07 | Sony Computer Entertainment America Llc | Content distribution architecture |
| US7599294B2 (en) * | 2004-02-13 | 2009-10-06 | Nokia Corporation | Identification and re-transmission of missing parts |
| US8296436B2 (en) | 2004-03-22 | 2012-10-23 | Nokia Corporation | Conveying parameters for broadcast/multicast sessions via a communication protocol |
| US7536622B2 (en) | 2004-03-29 | 2009-05-19 | Nokia Corporation | Data repair enhancements for multicast/broadcast data distribution |
| WO2005104421A1 (en) | 2004-03-29 | 2005-11-03 | Nokia Corporation | Data repair enhancements for multicast/broadcast data distribution |
| DE602004012069T2 (de) * | 2004-05-03 | 2009-02-26 | Alcatel Lucent | Übertragungsmodusselektion mittels Qualitätsschätzung eines zusammengesetzten Signals |
| US7590922B2 (en) | 2004-07-30 | 2009-09-15 | Nokia Corporation | Point-to-point repair request mechanism for point-to-multipoint transmission systems |
| US7376150B2 (en) | 2004-07-30 | 2008-05-20 | Nokia Corporation | Point-to-point repair response mechanism for point-to-multipoint transmission systems |
| WO2006041832A2 (en) * | 2004-10-05 | 2006-04-20 | Vectormax Corporation | Method and system for broadcasting multimedia data |
| WO2006107165A1 (en) * | 2005-04-02 | 2006-10-12 | Samsung Electronics Co., Ltd. | File distribution method and apparatus in a mobile broadcast system |
| US20060262806A1 (en) | 2005-05-19 | 2006-11-23 | Imed Bouazizi | System and method for data delivery |
| CN101001162A (zh) | 2006-08-23 | 2007-07-18 | 华为技术有限公司 | 一种生成文件修复请求消息的方法及客户端 |
| EP1901525A1 (en) * | 2006-09-15 | 2008-03-19 | THOMSON Licensing | File repair method for a content distribution system |
| EP1921824A1 (en) * | 2006-11-10 | 2008-05-14 | Thomson Licensing | System and method for sending content from a server to a terminal |
| EP1926329B1 (en) | 2006-11-24 | 2010-10-06 | Industrial Technology Research | File repair method for MBMS and UMTS network |
| CN101262627B (zh) * | 2007-03-07 | 2011-05-11 | 中国移动通信集团公司 | 文件修复系统及方法 |
| KR101495369B1 (ko) * | 2007-03-30 | 2015-02-24 | 톰슨 라이센싱 | 모바일 tv를 위한 로버스트 파일 캐스팅 |
| CN101277316A (zh) | 2008-05-21 | 2008-10-01 | 中兴通讯股份有限公司 | 一种文件下载的交互式纠错方法和系统 |
| US8693330B2 (en) * | 2008-12-18 | 2014-04-08 | Telefonaktiebolaget L M Ericsson (Publ) | Multipoint delivery entity and method |
-
2009
- 2009-10-02 TW TW098133469A patent/TWI486040B/zh active
- 2009-10-09 US US12/998,294 patent/US9264470B2/en active Active
- 2009-10-09 WO PCT/EP2009/063192 patent/WO2010040833A1/en not_active Ceased
- 2009-10-09 JP JP2011530497A patent/JP5529145B2/ja active Active
- 2009-10-09 EP EP09783902.1A patent/EP2345225B1/en active Active
- 2009-10-09 CN CN201610312207.1A patent/CN105744007A/zh active Pending
- 2009-10-09 KR KR1020117007819A patent/KR101699351B1/ko active Active
- 2009-10-09 CN CN2009801401904A patent/CN102177694A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20110197092A1 (en) | 2011-08-11 |
| US9264470B2 (en) | 2016-02-16 |
| JP2012505583A (ja) | 2012-03-01 |
| CN105744007A (zh) | 2016-07-06 |
| EP2345225A1 (en) | 2011-07-20 |
| WO2010040833A1 (en) | 2010-04-15 |
| KR101699351B1 (ko) | 2017-01-24 |
| CN102177694A (zh) | 2011-09-07 |
| EP2345225B1 (en) | 2020-04-08 |
| TW201029416A (en) | 2010-08-01 |
| KR20110067031A (ko) | 2011-06-20 |
| TWI486040B (zh) | 2015-05-21 |
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