BR112017016031A8 - Método e sistema para reparo de arquivos sob demanda - Google Patents
Método e sistema para reparo de arquivos sob demandaInfo
- Publication number
- BR112017016031A8 BR112017016031A8 BR112017016031A BR112017016031A BR112017016031A8 BR 112017016031 A8 BR112017016031 A8 BR 112017016031A8 BR 112017016031 A BR112017016031 A BR 112017016031A BR 112017016031 A BR112017016031 A BR 112017016031A BR 112017016031 A8 BR112017016031 A8 BR 112017016031A8
- Authority
- BR
- Brazil
- Prior art keywords
- traffic
- demand
- collector
- missing
- packets
- Prior art date
Links
Classifications
-
- 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
- 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
- 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
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
- H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
-
- 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
- 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
- H04L1/1848—Time-out mechanisms
-
- 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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1896—ARQ related signaling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0829—Packet loss
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
MÉTODO E SISTEMA PARA REPARO DE ARQUIVOS SOB DEMANDA. Sistema e método são divulgados para implementar um protocolo de reparo de arquivos sob demanda. No protocolo, uma fonte de tráfego envia todos os pacotes de dados de um arquivo de dados para um coletor de tráfego. A fonte de tráfego envia ao coletor de tráfego uma indicação que o envio de todos os pacotes de dados está completo. Se os pacotes de dados estiverem faltando, uma solicitação é recebida do coletor de tráfego para a retransmissão de pacotes faltantes. A fonte de tráfego envia códigos fonte dos pacotes faltantes ao coletor de tráfego.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562107819P | 2015-01-26 | 2015-01-26 | |
US62/107,819 | 2015-01-26 | ||
US14/855,181 | 2015-09-15 | ||
US14/855,181 US10412151B2 (en) | 2015-01-26 | 2015-09-15 | Method and system for on-demand file repair |
PCT/US2015/060468 WO2016122748A1 (en) | 2015-01-26 | 2015-11-12 | Method and system for on-demand file repair |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112017016031A2 BR112017016031A2 (pt) | 2018-07-10 |
BR112017016031A8 true BR112017016031A8 (pt) | 2022-09-20 |
Family
ID=56432887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017016031A BR112017016031A8 (pt) | 2015-01-26 | 2015-11-12 | Método e sistema para reparo de arquivos sob demanda |
Country Status (7)
Country | Link |
---|---|
US (1) | US10412151B2 (pt) |
EP (1) | EP3241115B1 (pt) |
JP (1) | JP6487562B2 (pt) |
KR (1) | KR102002939B1 (pt) |
CN (1) | CN107209713B (pt) |
BR (1) | BR112017016031A8 (pt) |
WO (1) | WO2016122748A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108631933B (zh) * | 2017-03-24 | 2021-05-18 | 华为技术有限公司 | 一种数据传输方法及装置 |
CN109254950A (zh) * | 2018-09-27 | 2019-01-22 | 贵州华云创谷科技有限公司 | 一种基于二维码的隔离网间数据库摆渡方法及*** |
CN109254955A (zh) * | 2018-09-27 | 2019-01-22 | 贵州华云创谷科技有限公司 | 一种基于二维码的隔离网间单向文件摆渡方法及*** |
CN109714130B (zh) * | 2018-11-28 | 2020-05-15 | 南通先进通信技术研究院有限公司 | 一种基于喷泉码的文件传输方法 |
WO2021028032A1 (en) * | 2019-08-14 | 2021-02-18 | Nokia Technologies Oy | Improved reliability of multi-connectivity |
Family Cites Families (32)
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US4908828A (en) * | 1987-12-29 | 1990-03-13 | Indesys, Inc. | Method for error free message reception |
JP3155769B2 (ja) * | 1991-03-29 | 2001-04-16 | キヤノン株式会社 | データ通信装置及びデータ通信方法 |
US6073180A (en) * | 1996-03-07 | 2000-06-06 | Nippon Telegraph And Telephone Corporation | High-speed batch file transfer method and apparatus, and storage medium in which a program for executing the transfer is stored |
US6307487B1 (en) | 1998-09-23 | 2001-10-23 | Digital Fountain, Inc. | Information additive code generator and decoder for communication systems |
US7068729B2 (en) | 2001-12-21 | 2006-06-27 | Digital Fountain, Inc. | Multi-stage code generator and decoder for communication systems |
JP2001218276A (ja) | 2000-02-04 | 2001-08-10 | Ntt Docomo Inc | 移動通信システムにおけるデータ通信方法及び装置 |
US6771651B1 (en) | 2000-09-29 | 2004-08-03 | Nortel Networks Limited | Providing access to a high-capacity packet network |
US7010727B1 (en) * | 2001-06-15 | 2006-03-07 | Nortel Networks Limited | Method and system for negotiating compression techniques to be utilized in packet data communications |
US7720043B2 (en) | 2002-11-20 | 2010-05-18 | Qualcomm Incorporated | Use of idle frames for early transmission of negative acknowledgement of frame receipt |
US7050397B2 (en) | 2003-07-02 | 2006-05-23 | Nokia Corporation | Apparatus, and associated method, for facilitating retransmission of data packets in a packet radio communication system that utilizes a feedback acknowledgement scheme |
FI116114B (fi) | 2004-01-27 | 2005-09-15 | Nokia Corp | Kuittausviestien käsittely päätelaitteessa |
EP1847071A4 (en) | 2005-01-26 | 2010-10-20 | Internet Broadcasting Corp B V | MULTI-DIFFUSION IN LAYERS AND EXACT ATTRIBUTION OF BANDWIDTH AND PRIORIZATION OF PACKETS |
US7664198B2 (en) | 2006-03-21 | 2010-02-16 | Kyocera Corporation | System and method for broadcasting data over a wireless network using rateless codes |
US7725797B2 (en) | 2006-07-07 | 2010-05-25 | Scientific-Atlanta, Llc | Buffer for storing data and forward error correction (FEC) |
US7877660B2 (en) * | 2006-07-07 | 2011-01-25 | Ver Steeg William C | Transmitting additional forward error correction (FEC) upon request |
EP1901525A1 (en) | 2006-09-15 | 2008-03-19 | THOMSON Licensing | File repair method for a content distribution system |
JP2008079150A (ja) * | 2006-09-22 | 2008-04-03 | Canon Inc | 通信機器及びデータ転送方法 |
US7924761B1 (en) * | 2006-09-28 | 2011-04-12 | Rockwell Collins, Inc. | Method and apparatus for multihop network FEC encoding |
JP2008092213A (ja) | 2006-09-29 | 2008-04-17 | Sanyo Electric Co Ltd | 受信機、パケット再送方法及びプログラム |
JP2009152864A (ja) | 2007-12-20 | 2009-07-09 | Nippon Telegr & Teleph Corp <Ntt> | 送信装置および受信装置およびデータ伝送方法 |
WO2010117646A1 (en) | 2009-04-09 | 2010-10-14 | Motorola, Inc. | Retransmission technique for a communication network |
WO2011043754A1 (en) * | 2009-10-06 | 2011-04-14 | Thomson Licensing | A method and apparatus for hop-by-hop reliable multicast in wireless networks |
CN101667904B (zh) | 2009-10-19 | 2012-10-24 | 上海奇微通讯技术有限公司 | 基于喷泉码的多合一反馈重传方法 |
US20110228714A1 (en) | 2010-03-02 | 2011-09-22 | Balash Akbari | Method and system for retransmission in asm |
US20120054583A1 (en) * | 2010-08-27 | 2012-03-01 | Raytheon Company | Method and system of sub-packet error correction |
EP2552042B1 (de) | 2011-07-28 | 2013-03-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Demultiplexen eines paketbasierten Transportstroms |
JP2013162199A (ja) | 2012-02-02 | 2013-08-19 | Nagoya Institute Of Technology | 通信システム及び通信方法 |
CN102694636B (zh) | 2012-06-15 | 2015-07-29 | 北京交大微联科技有限公司 | 采用喷泉码的harq技术的发送、接收方法及*** |
CN103078707B (zh) | 2013-01-03 | 2015-06-10 | 北京理工大学 | 一种深空通信中的文件传输方法 |
CN103973402B (zh) | 2013-02-06 | 2019-02-05 | 华为技术有限公司 | 数据发送方法、接收方法及设备 |
KR101481768B1 (ko) | 2013-07-15 | 2015-01-13 | 전북대학교산학협력단 | 랩터 코드 디코딩 장치 및 방법 |
KR20150017910A (ko) | 2013-08-08 | 2015-02-23 | 삼성전자주식회사 | 액세스 포인트 및 복수 개의 단말들을 포함하는 네트워크에서 피드백에 기반하여 멀티캐스트 패킷을 재전송하기 위한 액세스 포인트 및 단말의 통신 방법, 그 액세스 포인트 및 그 단말 |
-
2015
- 2015-09-15 US US14/855,181 patent/US10412151B2/en active Active
- 2015-11-12 KR KR1020177023615A patent/KR102002939B1/ko active IP Right Grant
- 2015-11-12 WO PCT/US2015/060468 patent/WO2016122748A1/en active Application Filing
- 2015-11-12 BR BR112017016031A patent/BR112017016031A8/pt not_active IP Right Cessation
- 2015-11-12 JP JP2017539294A patent/JP6487562B2/ja active Active
- 2015-11-12 CN CN201580073824.4A patent/CN107209713B/zh active Active
- 2015-11-12 EP EP15880624.0A patent/EP3241115B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3241115A4 (en) | 2018-03-07 |
CN107209713B (zh) | 2020-06-16 |
JP6487562B2 (ja) | 2019-03-20 |
KR20170107533A (ko) | 2017-09-25 |
US20160218831A1 (en) | 2016-07-28 |
CN107209713A (zh) | 2017-09-26 |
KR102002939B1 (ko) | 2019-07-26 |
JP2018510531A (ja) | 2018-04-12 |
EP3241115A1 (en) | 2017-11-08 |
BR112017016031A2 (pt) | 2018-07-10 |
US10412151B2 (en) | 2019-09-10 |
WO2016122748A1 (en) | 2016-08-04 |
EP3241115B1 (en) | 2021-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Free format text: A CLASSIFICACAO ANTERIOR ERA: G06F 12/00 Ipc: H04L 1/18 (2006.01), H04L 67/06 (2022.01) |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2703 DE 25/10/2022. |