CN100449950C - 鲁棒性信号编码 - Google Patents

鲁棒性信号编码 Download PDF

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Publication number
CN100449950C
CN100449950C CNB038023695A CN03802369A CN100449950C CN 100449950 C CN100449950 C CN 100449950C CN B038023695 A CNB038023695 A CN B038023695A CN 03802369 A CN03802369 A CN 03802369A CN 100449950 C CN100449950 C CN 100449950C
Authority
CN
China
Prior art keywords
partitions
partition
data stream
level data
partition detector
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.)
Expired - Fee Related
Application number
CNB038023695A
Other languages
English (en)
Chinese (zh)
Other versions
CN1618176A (zh
Inventor
S·奥里维里
L·卡米西奥蒂
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1618176A publication Critical patent/CN1618176A/zh
Application granted granted Critical
Publication of CN100449950C publication Critical patent/CN100449950C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H04L1/0075—Transmission of coding parameters to receiver
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • 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
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • 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
    • H04L2001/0098—Unequal error protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CNB038023695A 2002-01-18 2003-01-14 鲁棒性信号编码 Expired - Fee Related CN100449950C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02075225.9 2002-01-18
EP02075225 2002-01-18

Publications (2)

Publication Number Publication Date
CN1618176A CN1618176A (zh) 2005-05-18
CN100449950C true CN100449950C (zh) 2009-01-07

Family

ID=8185551

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038023695A Expired - Fee Related CN100449950C (zh) 2002-01-18 2003-01-14 鲁棒性信号编码

Country Status (7)

Country Link
US (1) US7165207B2 (enExample)
EP (1) EP1472796A2 (enExample)
JP (1) JP4316385B2 (enExample)
KR (1) KR20040075938A (enExample)
CN (1) CN100449950C (enExample)
AU (1) AU2003201077A1 (enExample)
WO (1) WO2003061137A2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1528702B1 (en) * 2003-11-03 2008-01-23 Broadcom Corporation FEC (forward error correction) decoding with dynamic parameters
US7512159B2 (en) * 2004-09-01 2009-03-31 Delphi Technologies, Inc Method for variable performance in communication systems
US7987415B2 (en) * 2006-02-15 2011-07-26 Samsung Electronics Co., Ltd. Method and system for application of unequal error protection to uncompressed video for transmission over wireless channels
US8671331B2 (en) * 2006-08-25 2014-03-11 Tellabs Operations, Inc. Apparatus and method for communicating FEC mode and alarming mismatch
KR100984811B1 (ko) * 2007-03-27 2010-10-01 삼성전자주식회사 데이터를 송수신하는 장치 및 방법
WO2009020288A1 (en) 2007-08-09 2009-02-12 Samsung Electronics Co., Ltd. Apparatus and method for searching for erroneous data
US20090094356A1 (en) * 2007-10-09 2009-04-09 Nokia Corporation Associating Physical Layer Pipes and Services Through a Program Map Table
KR20190022514A (ko) 2016-07-05 2019-03-06 비셰어 테크놀로지 리미티드 비디오 스트리밍을 위한 방법 및 시스템

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0996292A1 (en) * 1998-10-22 2000-04-26 Lucent Technologies Inc. Method and apparatus for receiving MPEG video over the internet and decoding thereof
US6229854B1 (en) * 1995-03-10 2001-05-08 Kabushiki Kaisha Toshiba Video coding/decoding apparatus
WO2001060023A1 (en) * 2000-02-08 2001-08-16 Telefonaktiebolaget Lm Ericsson (Publ) Using internet protocol (ip) in radio access network

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11127138A (ja) * 1997-10-24 1999-05-11 Sony Corp 誤り訂正符号化方法及びその装置並びにデータ伝送方法
US6754277B1 (en) * 1998-10-06 2004-06-22 Texas Instruments Incorporated Error protection for compressed video
EP1059755A1 (en) * 1999-06-09 2000-12-13 Lucent Technologies Inc. Unequal error protection for packet switched networks
AU2001269125A1 (en) * 2000-07-17 2002-01-30 Koninklijke Philips Electronics N.V. Coding of a data stream
ES2355205T3 (es) * 2000-07-17 2011-03-23 Koninklijke Philips Electronics N.V. Señalización de información significativa de señal entre una capa de aplicación y un codificador de canal.
EP1211837A1 (en) * 2000-12-04 2002-06-05 Telefonaktiebolaget Lm Ericsson Unequal error protection in a packet transmission system
US7145919B2 (en) * 2001-06-01 2006-12-05 Telefonaktienbolaget Lm Ericsson (Publ) Method and apparatus for transporting different classes of data bits in a payload over a radio interface

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6229854B1 (en) * 1995-03-10 2001-05-08 Kabushiki Kaisha Toshiba Video coding/decoding apparatus
EP0996292A1 (en) * 1998-10-22 2000-04-26 Lucent Technologies Inc. Method and apparatus for receiving MPEG video over the internet and decoding thereof
WO2001060023A1 (en) * 2000-02-08 2001-08-16 Telefonaktiebolaget Lm Ericsson (Publ) Using internet protocol (ip) in radio access network

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Proportional Unequal Error Protection for MPEG-4 videotransmission. Maria G.Martini,Macro Chiani.IEEE International Conference on Communications,Vol.4 . 2001 *

Also Published As

Publication number Publication date
AU2003201077A1 (en) 2003-07-30
WO2003061137A3 (en) 2003-12-24
KR20040075938A (ko) 2004-08-30
WO2003061137A2 (en) 2003-07-24
JP2005515685A (ja) 2005-05-26
US20050180509A1 (en) 2005-08-18
AU2003201077A8 (en) 2003-07-30
US7165207B2 (en) 2007-01-16
JP4316385B2 (ja) 2009-08-19
CN1618176A (zh) 2005-05-18
EP1472796A2 (en) 2004-11-03

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090107

Termination date: 20110114