KR20040075938A - 강인한 신호 코딩 - Google Patents

강인한 신호 코딩 Download PDF

Info

Publication number
KR20040075938A
KR20040075938A KR10-2004-7011110A KR20047011110A KR20040075938A KR 20040075938 A KR20040075938 A KR 20040075938A KR 20047011110 A KR20047011110 A KR 20047011110A KR 20040075938 A KR20040075938 A KR 20040075938A
Authority
KR
South Korea
Prior art keywords
partitions
partition
coded
rates
data stream
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.)
Ceased
Application number
KR10-2004-7011110A
Other languages
English (en)
Korean (ko)
Inventor
올리비에리스테파노
카미시오티레오나르도
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
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 코닌클리케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리케 필립스 일렉트로닉스 엔.브이.
Publication of KR20040075938A publication Critical patent/KR20040075938A/ko
Ceased legal-status Critical Current

Links

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, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR10-2004-7011110A 2002-01-18 2003-01-14 강인한 신호 코딩 Ceased KR20040075938A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02075225 2002-01-18
EP02075225.9 2002-01-18
PCT/IB2003/000072 WO2003061137A2 (en) 2002-01-18 2003-01-14 Robust signal coding

Publications (1)

Publication Number Publication Date
KR20040075938A true KR20040075938A (ko) 2004-08-30

Family

ID=8185551

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2004-7011110A Ceased KR20040075938A (ko) 2002-01-18 2003-01-14 강인한 신호 코딩

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11297395B2 (en) 2016-07-05 2022-04-05 Vishare Technology Limited Methods and systems for video streaming

Families Citing this family (7)

* 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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0731614B1 (en) * 1995-03-10 2002-02-06 Kabushiki Kaisha Toshiba Video coding/decoding apparatus
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
US6490705B1 (en) * 1998-10-22 2002-12-03 Lucent Technologies Inc. Method and apparatus for receiving MPEG video over the internet
EP1059755A1 (en) * 1999-06-09 2000-12-13 Lucent Technologies Inc. Unequal error protection for packet switched networks
US7302497B2 (en) * 2000-02-08 2007-11-27 Telefonaktiebolaget Lm Ericsson (Publ) Using internet protocol (IP) in radio access network
EP1303916A1 (en) * 2000-07-17 2003-04-23 Koninklijke Philips Electronics N.V. Coding of a data stream
WO2002007325A1 (en) * 2000-07-17 2002-01-24 Koninklijke Philips Electronics N.V. Signal coding
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11297395B2 (en) 2016-07-05 2022-04-05 Vishare Technology Limited Methods and systems for video streaming

Also Published As

Publication number Publication date
AU2003201077A8 (en) 2003-07-30
US7165207B2 (en) 2007-01-16
CN1618176A (zh) 2005-05-18
JP4316385B2 (ja) 2009-08-19
EP1472796A2 (en) 2004-11-03
AU2003201077A1 (en) 2003-07-30
CN100449950C (zh) 2009-01-07
WO2003061137A2 (en) 2003-07-24
US20050180509A1 (en) 2005-08-18
WO2003061137A3 (en) 2003-12-24
JP2005515685A (ja) 2005-05-26

Similar Documents

Publication Publication Date Title
JP5394528B2 (ja) 開始符号エミュレーションの防止およびデータ充填のための方法およびシステム
KR100667739B1 (ko) 무선 데이터 송수신 장치 및 그 방법
US7051247B2 (en) Coding system and decoding system
KR100453089B1 (ko) 고정된 속도 통신을 위한 가변 속도 데이터의 처리 방법 및 장치
CN100421361C (zh) 发送和接收无线分组的方法和设备
EP1119980A1 (en) Encoding method of multimedia data and device thereof
KR100914170B1 (ko) 패킷 재전송 요청들을 갖는 패킷 전송 방법 및 이러한 요청들의 전송에 관한 제어 메커니즘
MXPA96006364A (en) Reforming variable speed data paracomunication of speed f
JP4907039B2 (ja) 信号符号化方法
US7165207B2 (en) Robust signal coding
KR100694026B1 (ko) 광대역 무선 전송방법 및 장치
US6985726B2 (en) Method of blind transport format detection
US8718131B2 (en) Method and apparatus for generating and processing packet in MPEG-2 transport stream
CN1185877C (zh) 用于解码视频信号的再同步方法
KR100841896B1 (ko) Ｍｐｅｇ-4 비디오 데이터를 인코딩하는 방법 및 장치
US7839925B2 (en) Apparatus for receiving packet stream
KR100682910B1 (ko) Ｍｐｅｇ-4 인코딩/디코딩 방법 및 장치
MXPA01002481A (en) Multimedia information communication device and its method

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

R18 Changes to party contact information recorded

Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R18-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000