CN104067594A - 在http服务器之间分配源数据和修复数据的内容传送系统 - Google Patents

在http服务器之间分配源数据和修复数据的内容传送系统 Download PDF

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Publication number
CN104067594A
CN104067594A CN201280062414.6A CN201280062414A CN104067594A CN 104067594 A CN104067594 A CN 104067594A CN 201280062414 A CN201280062414 A CN 201280062414A CN 104067594 A CN104067594 A CN 104067594A
Authority
CN
China
Prior art keywords
source
file
symbols
request
symbol
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201280062414.6A
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English (en)
Chinese (zh)
Inventor
M·G·卢比
N·K·利昂
R·A·戈尔米
T·施托克哈默
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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
Priority claimed from US13/563,590 external-priority patent/US9015564B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN104067594A publication Critical patent/CN104067594A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error 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
    • H03M13/11—Error 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
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, 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
    • H03M13/35—Unequal 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
    • H03M13/356—Unequal error protection [UEP]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3761—Decoding 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
    • 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
    • H04L65/40—Support for services or applications
    • 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
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]

Landscapes

  • 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)
CN201280062414.6A 2011-11-01 2012-11-01 在http服务器之间分配源数据和修复数据的内容传送系统 Pending CN104067594A (zh)

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 US9015564B2 (en) 2009-08-19 2012-07-31 Content delivery system with allocation of source data and repair data among HTTP servers
US13/563,590 2012-07-31
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 (1)

Publication Number Publication Date
CN104067594A true CN104067594A (zh) 2014-09-24

Family

ID=51266046

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280062414.6A Pending CN104067594A (zh) 2011-11-01 2012-11-01 在http服务器之间分配源数据和修复数据的内容传送系统

Country Status (6)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108370289A (zh) * 2015-12-16 2018-08-03 高通股份有限公司 用于高吞吐量前向纠错的交织方法
CN108513701A (zh) * 2017-05-18 2018-09-07 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
CN112969089A (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
CN113393547A (zh) * 2021-05-25 2021-09-14 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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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
US9596281B2 (en) 2014-03-18 2017-03-14 Qualcomm Incorporated Transport accelerator implementing request manager and connection manager functionality
US9596323B2 (en) 2014-03-18 2017-03-14 Qualcomm Incorporated Transport accelerator implementing client side transmission functionality
US9350484B2 (en) 2014-03-18 2016-05-24 Qualcomm Incorporated Transport accelerator implementing selective utilization of redundant encoded content data functionality
US9794311B2 (en) 2014-03-18 2017-10-17 Qualcomm Incorporated Transport accelerator implementing extended transmission control functionality
KR101868628B1 (ko) * 2014-04-30 2018-06-18 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
WO2016140088A1 (ja) 2015-03-04 2016-09-09 ソニー株式会社 受信装置、受信方法、送信装置、及び、送信方法
US10599634B2 (en) * 2016-06-19 2020-03-24 Qualcomm Incorporated Signaling which version information to use on byte-range file repair
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

Citations (3)

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Publication number Priority date Publication date Assignee Title
CN1422032A (zh) * 2001-11-28 2003-06-04 华为技术有限公司 一种混合自动重传方法
WO2003105353A2 (en) * 2002-06-11 2003-12-18 Meshnetworks, Inc. System and method for multicast media access using broadcast transmissions with multiple acknowledgments in an ad-hoc communications network
CN1918841A (zh) * 2004-02-13 2007-02-21 诺基亚公司 遗漏部分的标识和重发

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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
ES2445116T3 (es) 2002-06-11 2014-02-28 Digital Fountain, Inc. Descodificación de códigos de reacción en cadena por inactivación
EP1552617A2 (en) 2002-10-05 2005-07-13 Digital Fountain, Inc. Systematic encoding and decoding of chain reaction codes
US7418651B2 (en) 2004-05-07 2008-08-26 Digital Fountain, Inc. File download and streaming system
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
AU2009309551A1 (en) * 2008-10-30 2010-05-06 Nokia Corporation Method and apparatus for interleaving a data block
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1422032A (zh) * 2001-11-28 2003-06-04 华为技术有限公司 一种混合自动重传方法
WO2003105353A2 (en) * 2002-06-11 2003-12-18 Meshnetworks, Inc. System and method for multicast media access using broadcast transmissions with multiple acknowledgments in an ad-hoc communications network
CN1918841A (zh) * 2004-02-13 2007-02-21 诺基亚公司 遗漏部分的标识和重发

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108370289A (zh) * 2015-12-16 2018-08-03 高通股份有限公司 用于高吞吐量前向纠错的交织方法
CN108513701A (zh) * 2017-05-18 2018-09-07 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
CN108513701B (zh) * 2017-05-18 2021-06-11 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
CN112969089A (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
US11997328B2 (en) 2019-12-03 2024-05-28 Huawei Technologies Co., Ltd. HTTP request transmission method and device
CN113393547A (zh) * 2021-05-25 2021-09-14 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

Also Published As

Publication number Publication date
JP2014533045A (ja) 2014-12-08
JP5795446B2 (ja) 2015-10-14
WO2013067219A3 (en) 2013-07-11
KR20140089405A (ko) 2014-07-14
IN2014CN02992A (enExample) 2015-07-03
EP2774347A2 (en) 2014-09-10
WO2013067219A2 (en) 2013-05-10
KR101591238B1 (ko) 2016-02-18

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Application publication date: 20140924