JP5795446B2 - Httpサーバの間でのソースデータおよび修復データの割り当てを伴うコンテンツ配送システム - Google Patents

Httpサーバの間でのソースデータおよび修復データの割り当てを伴うコンテンツ配送システム Download PDF

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Publication number
JP5795446B2
JP5795446B2 JP2014540098A JP2014540098A JP5795446B2 JP 5795446 B2 JP5795446 B2 JP 5795446B2 JP 2014540098 A JP2014540098 A JP 2014540098A JP 2014540098 A JP2014540098 A JP 2014540098A JP 5795446 B2 JP5795446 B2 JP 5795446B2
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file
symbols
source
symbol
request
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JP2014540098A
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Japanese (ja)
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JP2014533045A (ja
Inventor
ルビー、マイケル・ジョージ
レウン、ニコライ・コンラド
ゴールミー、ラルフ・アクラム
シュトックハマー、トーマス
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Qualcomm Inc
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Qualcomm Inc
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Priority claimed from US13/563,590 external-priority patent/US9015564B2/en
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    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05Error 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
    • H03M13/11Error 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
    • H03M13/1102Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/35Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • H03M13/356Unequal error protection [UEP]
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/37Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3761Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 using code combining, i.e. using combining of codeword portions which may have been transmitted separately, e.g. Digital Fountain codes, Raptor codes or Luby Transform [LT] codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40Support for services or applications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Error Detection And Correction (AREA)
JP2014540098A 2011-11-01 2012-11-01 Httpサーバの間でのソースデータおよび修復データの割り当てを伴うコンテンツ配送システム Expired - Fee Related JP5795446B2 (ja)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US201161554434P 2011-11-01 2011-11-01
US61/554,434 2011-11-01
US201261589855P 2012-01-23 2012-01-23
US61/589,855 2012-01-23
US201261614408P 2012-03-22 2012-03-22
US61/614,408 2012-03-22
US201261645562P 2012-05-10 2012-05-10
US61/645,562 2012-05-10
US201261647414P 2012-05-15 2012-05-15
US61/647,414 2012-05-15
US13/563,590 2012-07-31
US13/563,590 US9015564B2 (en) 2009-08-19 2012-07-31 Content delivery system with allocation of source data and repair data among HTTP servers
PCT/US2012/063115 WO2013067219A2 (en) 2011-11-01 2012-11-01 Content delivery system with allocation of source data and repair data among http servers

Publications (2)

Publication Number Publication Date
JP2014533045A JP2014533045A (ja) 2014-12-08
JP5795446B2 true JP5795446B2 (ja) 2015-10-14

Family

ID=51266046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014540098A Expired - Fee Related JP5795446B2 (ja) 2011-11-01 2012-11-01 Httpサーバの間でのソースデータおよび修復データの割り当てを伴うコンテンツ配送システム

Country Status (6)

Country Link
EP (1) EP2774347A2 (de)
JP (1) JP5795446B2 (de)
KR (1) KR101591238B1 (de)
CN (1) CN104067594A (de)
IN (1) IN2014CN02992A (de)
WO (1) WO2013067219A2 (de)

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US20150081761A1 (en) * 2013-09-17 2015-03-19 Nvidia Corporation Determining format compatibility across a data processing device and another data processing device prior to transfer of a multimedia file therebetween
US9350484B2 (en) * 2014-03-18 2016-05-24 Qualcomm Incorporated Transport accelerator implementing selective utilization of redundant encoded content data functionality
US9596323B2 (en) 2014-03-18 2017-03-14 Qualcomm Incorporated Transport accelerator implementing client side transmission functionality
US9794311B2 (en) 2014-03-18 2017-10-17 Qualcomm Incorporated Transport accelerator implementing extended transmission control functionality
US9596281B2 (en) 2014-03-18 2017-03-14 Qualcomm Incorporated Transport accelerator implementing request manager and connection manager functionality
WO2015167200A1 (ko) * 2014-04-30 2015-11-05 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
CN106464940B (zh) 2015-03-04 2020-10-16 索尼公司 接收设备、接收方法、传输设备以及传输方法
US10164738B2 (en) * 2015-12-16 2018-12-25 Qualcomm Incorporated Interlacing method for high throughput forward error correction
US10599634B2 (en) 2016-06-19 2020-03-24 Qualcomm Incorporated Signaling which version information to use on byte-range file repair
WO2018209658A1 (zh) * 2017-05-18 2018-11-22 深圳市大疆创新科技有限公司 数据传输方法、设备、机器可读存储介质以及系统
US10833710B2 (en) 2017-06-29 2020-11-10 Cisco Technology, Inc. Bandwidth efficient FEC scheme supporting uneven levels of protection
US11582125B2 (en) 2019-10-01 2023-02-14 Qualcomm Incorporated Repair mechanism for adaptive bit rate multicast
CN112969090A (zh) 2019-12-03 2021-06-15 华为技术有限公司 一种http请求传输方法及设备
CN113393547B (zh) * 2021-05-25 2023-03-24 上海联影医疗科技股份有限公司 Pet符合数据量控制方法、装置、设备和存储介质

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US5617541A (en) 1994-12-21 1997-04-01 International Computer Science Institute System for packetizing data encoded corresponding to priority levels where reconstructed data corresponds to fractionalized priority level and received fractionalized packets
US6307487B1 (en) 1998-09-23 2001-10-23 Digital Fountain, Inc. Information additive code generator and decoder for communication systems
US6320520B1 (en) 1998-09-23 2001-11-20 Digital Fountain Information additive group code generator and decoder for communications systems
US7068729B2 (en) 2001-12-21 2006-06-27 Digital Fountain, Inc. Multi-stage code generator and decoder for communication systems
CN1225860C (zh) * 2001-11-28 2005-11-02 华为技术有限公司 一种混合自动重传方法
US20030227934A1 (en) * 2002-06-11 2003-12-11 White Eric D. System and method for multicast media access using broadcast transmissions with multiple acknowledgements in an Ad-Hoc communications network
JP4224022B2 (ja) 2002-06-11 2009-02-12 デジタル ファウンテン, インコーポレイテッド イナクティブ化によって連鎖反応符号を復号化するためのシステムおよび処理
CN100539439C (zh) 2002-10-05 2009-09-09 数字方敦股份有限公司 连锁反应码的系统编码和解码系统和方法
US7599294B2 (en) * 2004-02-13 2009-10-06 Nokia Corporation Identification and re-transmission of missing parts
EP1743431A4 (de) 2004-05-07 2007-05-02 Digital Fountain Inc Dateiherunterlade- und -streamingsystem
US7590922B2 (en) * 2004-07-30 2009-09-15 Nokia Corporation Point-to-point repair request mechanism for point-to-multipoint transmission systems
US7644335B2 (en) 2005-06-10 2010-01-05 Qualcomm Incorporated In-place transformations with applications to encoding and decoding various classes of codes
US9270414B2 (en) 2006-02-21 2016-02-23 Digital Fountain, Inc. Multiple-field based code generator and decoder for communications systems
BRPI0921720A2 (pt) 2008-10-30 2016-01-05 Nokia Corp método e aparelho para entralaçamento de bloco de dados
JP4808758B2 (ja) * 2008-11-10 2011-11-02 株式会社エヌ・ティ・ティ・ドコモ データ受信装置、及び、データ受信方法

Also Published As

Publication number Publication date
KR101591238B1 (ko) 2016-02-18
WO2013067219A3 (en) 2013-07-11
IN2014CN02992A (de) 2015-07-03
KR20140089405A (ko) 2014-07-14
JP2014533045A (ja) 2014-12-08
EP2774347A2 (de) 2014-09-10
CN104067594A (zh) 2014-09-24
WO2013067219A2 (en) 2013-05-10

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