ATE218778T1 - Ein vorwärtsfehlerkorrektionssystem für packetbasierte echtzeitmedien - Google Patents

Ein vorwärtsfehlerkorrektionssystem für packetbasierte echtzeitmedien

Info

Publication number
ATE218778T1
ATE218778T1 AT98967000T AT98967000T ATE218778T1 AT E218778 T1 ATE218778 T1 AT E218778T1 AT 98967000 T AT98967000 T AT 98967000T AT 98967000 T AT98967000 T AT 98967000T AT E218778 T1 ATE218778 T1 AT E218778T1
Authority
AT
Austria
Prior art keywords
blocks
packets
real
error correction
forward error
Prior art date
Application number
AT98967000T
Other languages
English (en)
Inventor
Guido M Schuster
Jerry J Mahler
Ikhlaq S Sidhu
Michael S Borella
Original Assignee
3Com Corp
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 US08/989,616 external-priority patent/US6145109A/en
Priority claimed from US08/989,483 external-priority patent/US5870412A/en
Application filed by 3Com Corp filed Critical 3Com Corp
Application granted granted Critical
Publication of ATE218778T1 publication Critical patent/ATE218778T1/de

Links

Classifications

    • 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
    • H04L1/0079—Formats for control data
    • H04L1/008—Formats for control data where the control data relates to payload of a different packet
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AT98967000T 1997-12-12 1998-12-11 Ein vorwärtsfehlerkorrektionssystem für packetbasierte echtzeitmedien ATE218778T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/989,616 US6145109A (en) 1997-12-12 1997-12-12 Forward error correction system for packet based real time media
US08/989,483 US5870412A (en) 1997-12-12 1997-12-12 Forward error correction system for packet based real time media
PCT/US1998/026421 WO1999030462A2 (en) 1997-12-12 1998-12-11 A forward error correction system for packet based real-time media

Publications (1)

Publication Number Publication Date
ATE218778T1 true ATE218778T1 (de) 2002-06-15

Family

ID=27130645

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98967000T ATE218778T1 (de) 1997-12-12 1998-12-11 Ein vorwärtsfehlerkorrektionssystem für packetbasierte echtzeitmedien

Country Status (7)

Country Link
US (1) US6487690B1 (de)
EP (1) EP1040611B1 (de)
AT (1) ATE218778T1 (de)
AU (1) AU3062899A (de)
CA (1) CA2313330C (de)
DE (1) DE69805849T2 (de)
WO (1) WO1999030462A2 (de)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6581177B1 (en) * 1998-05-01 2003-06-17 Texas Instruments Incorporated Multi-access, collision-based communications
US6600750B1 (en) * 1999-03-19 2003-07-29 Cisco Technology, Inc. Email to fax processing when no secondary storage is available
KR100677070B1 (ko) * 1999-10-02 2007-02-01 삼성전자주식회사 무선 멀티미디어 통신에서의 비디오 비트스트림 데이터의 오류 제어방법 및 이를 위한 기록 매체
SG97934A1 (en) * 2000-09-13 2003-08-20 Mediaring Ltd Quality of transmission across packet-based networks
US7031308B2 (en) * 2000-10-30 2006-04-18 The Regents Of The University Of California Tree-based ordered multicasting method
US20050198379A1 (en) 2001-06-13 2005-09-08 Citrix Systems, Inc. Automatically reconnecting a client across reliable and persistent communication sessions
US7562146B2 (en) 2003-10-10 2009-07-14 Citrix Systems, Inc. Encapsulating protocol for session persistence and reliability
US7631242B2 (en) * 2001-06-22 2009-12-08 Broadcom Corporation System, method and computer program product for mitigating burst noise in a communications system
US20020199153A1 (en) * 2001-06-22 2002-12-26 Fall Thomas G. Sampling method for use with bursty communication channels
US6745364B2 (en) * 2001-06-28 2004-06-01 Microsoft Corporation Negotiated/dynamic error correction for streamed media
US20030023915A1 (en) * 2001-07-30 2003-01-30 Koninklijke Philips Electronics N.V. Forward error correction system and method for packet based communication systems
US7164904B2 (en) * 2002-01-28 2007-01-16 Research In Motion Limited Multiple-processor wireless mobile communication device
US7984157B2 (en) 2002-02-26 2011-07-19 Citrix Systems, Inc. Persistent and reliable session securely traversing network components using an encapsulating protocol
US7661129B2 (en) 2002-02-26 2010-02-09 Citrix Systems, Inc. Secure traversal of network components
KR100458878B1 (ko) * 2002-05-03 2004-12-03 학교법인 경희대학교 Ｆｅｃ 코딩 방식에 기초한 가변길이 패킷 송수신 방법
DE10240669A1 (de) * 2002-09-04 2004-03-18 Wabco Gmbh & Co. Ohg Verfahren und Einrichtung zur Übertragung von Botschaften
US7047480B2 (en) * 2002-11-12 2006-05-16 Microsoft Corporation Matrix multiplication in a Galois field for forward error correction
US8705613B2 (en) * 2003-06-26 2014-04-22 Sony Corporation Adaptive joint source channel coding
DE10345438B4 (de) * 2003-09-30 2005-09-15 Siemens Ag Verfahren und Vorrichtung zum Dekodieren von mittels paketorientierten Datenübertragungsnetzen übertragenen kodierten Datenpaketen und Verfahren und Vorrichtung zum Kodieren und Dekodieren von über paketorientierte Datenübertragungsnetze zu übertragende Datenpaketen
EP1687686A4 (de) * 2003-10-29 2010-09-15 Interactic Holdings Llc Hochparallele vermittlungssysteme mit fehlerkorrektur
DE10353974A1 (de) * 2003-11-19 2005-06-30 Siemens Ag Verfahren zur Übertragung von digitalen Informationspaketen in einem Datennetz
US8582640B2 (en) * 2003-12-16 2013-11-12 Sony Corporation Adaptive joint source channel coding
US7346129B2 (en) * 2004-02-25 2008-03-18 Broadcom Corporation Payload based channel estimation of a wireless channel
US7539187B2 (en) * 2004-07-07 2009-05-26 Qvidium Technologies, Inc. System and method for low-latency content-sensitive forward error correction
US7751324B2 (en) * 2004-11-19 2010-07-06 Nokia Corporation Packet stream arrangement in multimedia transmission
US20060262860A1 (en) * 2005-02-23 2006-11-23 Chou Jim C Macroblock adaptive frame/field coding architecture for scalable coding
US7397400B2 (en) * 2005-12-02 2008-07-08 Viasat, Inc. Variable length data encapsulation and encoding
BRPI0621900A2 (pt) * 2006-07-25 2011-12-20 Thomson Licensing recuperação a partir de perda de pacote em rajadas em redes sem fio baseadas em protocolo internet usando transmissão escalonada e correção antecipada de erro de pacote cruzado
CN1937631B (zh) * 2006-10-24 2010-12-08 杭州华三通信技术有限公司 用户数据报协议报文的处理方法及装置
US7706266B2 (en) 2007-03-12 2010-04-27 Citrix Systems, Inc. Systems and methods of providing proxy-based quality of service
CN101296055B (zh) * 2007-04-29 2013-01-09 华为技术有限公司 数据包收发方法及装置
US20100214970A1 (en) * 2007-09-28 2010-08-26 Nec Europe Ltd Method and system for transmitting data packets from a source to multiple receivers via a network
US8442070B1 (en) * 2008-02-01 2013-05-14 Hobnob, Inc. Fractional threshold encoding and aggregation
US8201056B2 (en) * 2008-02-19 2012-06-12 Nec Laboratories America, Inc. Anti-jamming piecewise coding method for parallel inference channels
US20100142522A1 (en) * 2008-12-04 2010-06-10 James Gardner Methods and apparatus for adaptive error correction in networks
US8228800B2 (en) 2009-02-03 2012-07-24 Microsoft Corporation Optimized transport protocol for delay-sensitive data
WO2010114526A1 (en) 2009-03-31 2010-10-07 Hewlett-Packard Development Company, L.P. System for recovering data from an unreadable tag
WO2010125266A2 (fr) * 2009-04-30 2010-11-04 Alcatel Lucent Procédé de transmission de données depuis une infrastructure d'un réseau de radiocommunication vers des équipements utilisateur, et équipements pour la mise en oeuvre du procédé
CN101902315B (zh) * 2009-06-01 2013-04-17 华为技术有限公司 基于前向纠错的重传方法、设备和通信系统
US9247454B2 (en) * 2010-12-23 2016-01-26 Intel Corporation Grouping small burst transmissions for downlink machine-to-machine communications
KR101922559B1 (ko) * 2011-10-13 2018-12-05 삼성전자주식회사 통신 시스템에서 순방향 에러 정정 패킷을 송수신하는 방법 및 장치
US20130275837A1 (en) * 2012-04-13 2013-10-17 Real Time Logic, Inc. Packet forward error correction
EP2720398B1 (de) * 2012-10-12 2016-09-21 Alcatel Lucent Mechanismus für Paket-FEC-Bandbreitenoptimierung
US9609086B2 (en) 2013-03-15 2017-03-28 International Business Machines Corporation Virtual machine mobility using OpenFlow
US9118984B2 (en) 2013-03-15 2015-08-25 International Business Machines Corporation Control plane for integrated switch wavelength division multiplexing
US9769074B2 (en) 2013-03-15 2017-09-19 International Business Machines Corporation Network per-flow rate limiting
US9407560B2 (en) 2013-03-15 2016-08-02 International Business Machines Corporation Software defined network-based load balancing for physical and virtual networks
US9104643B2 (en) 2013-03-15 2015-08-11 International Business Machines Corporation OpenFlow controller master-slave initialization protocol
US9444748B2 (en) 2013-03-15 2016-09-13 International Business Machines Corporation Scalable flow and congestion control with OpenFlow
US9596192B2 (en) 2013-03-15 2017-03-14 International Business Machines Corporation Reliable link layer for control links between network controllers and switches
US9455750B2 (en) 2014-07-28 2016-09-27 Qualcomm Incorporated Source block size selection
GB201503828D0 (en) 2015-03-06 2015-04-22 Microsoft Technology Licensing Llc Redundancy scheme
US20170207905A1 (en) * 2016-01-14 2017-07-20 Qualcomm Incorporated Fly feedback
US20190279058A1 (en) * 2018-03-12 2019-09-12 Microsoft Technology Licensing, Llc Facilitating efficient reading of radio frequency identification tags
US10361715B1 (en) * 2018-06-04 2019-07-23 Amazon Technologies, Inc. Decompression circuit
CN113839736A (zh) * 2020-06-08 2021-12-24 华为技术有限公司 编码方法及装置
US11368250B1 (en) * 2020-12-28 2022-06-21 Aira Technologies, Inc. Adaptive payload extraction and retransmission in wireless data communications with error aggregations
US12261690B2 (en) 2023-02-17 2025-03-25 Cisco Technology, Inc. Coordinated edge-assisted reliability mechanism for real-time media services
US20240333421A1 (en) * 2023-03-27 2024-10-03 Six Impossible Things Before Breakfast Limited Systems and Methods for Improving Asset Download Time Using Forward Error Correction

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003535A (en) 1989-06-23 1991-03-26 At&T Bell Laboratories Packet synchronization utilizing a multi-length packet format including check sequences
US5115436A (en) 1990-05-04 1992-05-19 Bell Communications Research Forward error correction code system
US5428629A (en) 1990-11-01 1995-06-27 Motorola, Inc. Error check code recomputation method time independent of message length
US5389922A (en) 1993-04-13 1995-02-14 Hewlett-Packard Company Compression using small dictionaries with applications to network packets
JP2699824B2 (ja) 1993-09-28 1998-01-19 日本電気株式会社 可変レート伝送における伝送誤り訂正符号付加装置
JP2576776B2 (ja) * 1993-11-10 1997-01-29 日本電気株式会社 パケット伝送方法・パケット伝送装置
US5583562A (en) 1993-12-03 1996-12-10 Scientific-Atlanta, Inc. System and method for transmitting a plurality of digital services including imaging services
US5600663A (en) 1994-11-16 1997-02-04 Lucent Technologies Inc. Adaptive forward error correction system
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
US5703887A (en) 1994-12-23 1997-12-30 General Instrument Corporation Of Delaware Synchronization and error detection in a packetized data stream
JP3614907B2 (ja) 1994-12-28 2005-01-26 株式会社東芝 データ再送制御方法及びデータ再送制御システム
US5699369A (en) 1995-03-29 1997-12-16 Network Systems Corporation Adaptive forward error correction system and method
US6079042A (en) 1995-04-27 2000-06-20 The Trustees Of The Stevens Institute Of Technology High integrity transport for time critical multimedia networking applications
US5828788A (en) 1995-06-29 1998-10-27 Thomson Multimedia, S.A. System for processing data in variable segments and with variable data resolution
WO1997038549A1 (en) * 1996-04-05 1997-10-16 Universität Karlsruhe (Th) Method and apparatus for forward error correction of transmitted digital signals in networks
US5831690A (en) 1996-12-06 1998-11-03 Rca Thomson Licensing Corporation Apparatus for formatting a packetized digital datastream suitable for conveying television information
US5983388A (en) 1997-08-25 1999-11-09 Analog Devices Forward error correction arrangement (FEC) for multipoint to single point communication systems
US5870412A (en) * 1997-12-12 1999-02-09 3Com Corporation Forward error correction system for packet based real time media
US6145109A (en) * 1997-12-12 2000-11-07 3Com Corporation Forward error correction system for packet based real time media

Also Published As

Publication number Publication date
DE69805849D1 (de) 2002-07-11
WO1999030462A3 (en) 1999-09-02
CA2313330A1 (en) 1999-06-17
DE69805849T2 (de) 2003-01-23
US6487690B1 (en) 2002-11-26
AU3062899A (en) 1999-06-28
CA2313330C (en) 2005-02-15
WO1999030462A2 (en) 1999-06-17
EP1040611B1 (de) 2002-06-05
EP1040611A2 (de) 2000-10-04

Similar Documents

Publication Publication Date Title
DE69805849D1 (de) Ein vorwärtsfehlerkorrektionssystem für packetbasierte echtzeitmedien
US6901069B2 (en) Sub-packet insertion for packet loss compensation in voice over IP networks
SE9904812D0 (sv) Method and arrangement in a communication system
WO2001047281A3 (en) Non real-time delivery of mpeg-2 programs via an mpeg-2 transport stream
WO2003029911A3 (en) Internet protocol address to packet identifier mapping
WO2003087997A3 (en) Method and system for enhancing live stream delivery quality using prebursting
AU2613800A (en) Digital video decoding, buffering and frame-rate converting method and apparatus
AU2001260877A1 (en) Transmission over packet switched networks
WO2003023759A3 (fr) Systeme de transmission numerique de donnees audio entre un module maitre et des modules esclaves
HK1040470A1 (zh) 透過電話線的高速視像傳送
WO2001048983A3 (en) System and process for high-availability, direct, flexible and scalable switching of data packets in broadband networks
AU2003251388A1 (en) Forward error correction method and system for reliable transmission of real time data over a packet based networks
EP2239876A3 (de) Informationsdaten-Multiplexübertragungssystem, dafür verwendeter Multiplexer und Demultiplexer, und Fehlerkorrekturkoder/dekoder
DE60314106D1 (de) Datenstruktur für ein datenübertragungssystem
WO2003058869A3 (en) Receiving streams over asynchronous networks
EP0991278A3 (de) Protokolstapelkodierer und Dekodierer mit Serieller Datenübertragungsschnittstelle (SDTI)
AU2003229040A1 (en) Video receiver architecture for digital subscriber line networks
CA2347574A1 (en) Rearrangement of data streams
WO2003048900A3 (en) System and method for compensating packet delay variations
EP0939498A3 (de) Datenübertragungssytem und -Verfahren
WO2002078255A3 (en) Method and apparatus for receiving interleaved streams of packets through a circular buffer
AU2728400A (en) Digital video decoding, buffering and frame-rate converting method and apparatus
EP1813045B1 (de) Verfahren und einrichtungen zur bereitstellung von schutz in paketvermittelten kommunikationsnetzen
JP4043952B2 (ja) 通信ネットワークにおけるデータパケット転送方法及び装置
TW200516990A (en) Method for transmitting data by an audio and video playback system

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties