FI117739B - Langattomassa multimediaviestinnässä käytettävän videobittivirtadatan virheenhallintamenetelmä ja siihen tarkoitettu tietokoneella luettava tietoväline - Google Patents

Langattomassa multimediaviestinnässä käytettävän videobittivirtadatan virheenhallintamenetelmä ja siihen tarkoitettu tietokoneella luettava tietoväline Download PDF

Info

Publication number
FI117739B
FI117739B FI20002174A FI20002174A FI117739B FI 117739 B FI117739 B FI 117739B FI 20002174 A FI20002174 A FI 20002174A FI 20002174 A FI20002174 A FI 20002174A FI 117739 B FI117739 B FI 117739B
Authority
FI
Finland
Prior art keywords
video bitstream
bitstream data
data
packet
partitioned
Prior art date
Application number
FI20002174A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20002174A (fi
FI20002174A0 (fi
Inventor
Jeong-Hoon Park
Dong-Seek Park
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of FI20002174A0 publication Critical patent/FI20002174A0/fi
Publication of FI20002174A publication Critical patent/FI20002174A/fi
Application granted granted Critical
Publication of FI117739B publication Critical patent/FI117739B/fi

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0078Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083Formatting with frames or packets; Protocol or part of protocol for error control
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05Error 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
    • H03M13/09Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041Arrangements at the transmitter end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0061Error detection codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/65Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/66Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving data partitioning, i.e. separation of data into packets or partitions according to importance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/65Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/68Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
FI20002174A 1999-10-02 2000-10-02 Langattomassa multimediaviestinnässä käytettävän videobittivirtadatan virheenhallintamenetelmä ja siihen tarkoitettu tietokoneella luettava tietoväline FI117739B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19990042498 1999-10-02
KR1019990042498A KR100677070B1 (ko) 1999-10-02 1999-10-02 무선 멀티미디어 통신에서의 비디오 비트스트림 데이터의 오류 제어방법 및 이를 위한 기록 매체

Publications (3)

Publication Number Publication Date
FI20002174A0 FI20002174A0 (fi) 2000-10-02
FI20002174A FI20002174A (fi) 2001-04-03
FI117739B true FI117739B (fi) 2007-01-31

Family

ID=19613768

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20002174A FI117739B (fi) 1999-10-02 2000-10-02 Langattomassa multimediaviestinnässä käytettävän videobittivirtadatan virheenhallintamenetelmä ja siihen tarkoitettu tietokoneella luettava tietoväline

Country Status (5)

Country Link
US (1) US6757851B1 (ko)
KR (1) KR100677070B1 (ko)
CN (1) CN1178498C (ko)
FI (1) FI117739B (ko)
SE (1) SE524060C2 (ko)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8266657B2 (en) * 2001-03-15 2012-09-11 Sling Media Inc. Method for effectively implementing a multi-room television system
US6263503B1 (en) 1999-05-26 2001-07-17 Neal Margulis Method for effectively implementing a wireless television system
KR100357266B1 (ko) * 2000-12-06 2002-10-19 엘지전자 주식회사 데이터 분할 기법을 이용한 영상 부호화 전송방법
KR20040005926A (ko) * 2001-04-20 2004-01-16 제너럴 인스트루먼트 코포레이션 전송 멀티플렉서용 그래픽 사용자 인터페이스
US7123673B2 (en) * 2001-07-19 2006-10-17 Visteon Global Technologies, Inc. System and method for transmission of digital information of varying sample rates over a synchronous network
US7171222B2 (en) * 2002-09-30 2007-01-30 Comverse, Ltd. Multimedia messaging method and system for transferring multimedia content
KR20040046895A (ko) * 2002-11-28 2004-06-05 엘지전자 주식회사 영상 전화 시스템의 h.223 crc 에러 체크에 따른데이터 유닛 처리방법
US20050002337A1 (en) * 2003-07-01 2005-01-06 Nokia Corporation Reducing effects caused by transmission channel errors during a streaming session
US7975062B2 (en) 2004-06-07 2011-07-05 Sling Media, Inc. Capturing and sharing media content
US9998802B2 (en) 2004-06-07 2018-06-12 Sling Media LLC Systems and methods for creating variable length clips from a media stream
US7769756B2 (en) 2004-06-07 2010-08-03 Sling Media, Inc. Selection and presentation of context-relevant supplemental content and advertising
US8099755B2 (en) 2004-06-07 2012-01-17 Sling Media Pvt. Ltd. Systems and methods for controlling the encoding of a media stream
US8346605B2 (en) 2004-06-07 2013-01-01 Sling Media, Inc. Management of shared media content
JP2008504793A (ja) 2004-06-07 2008-02-14 スリング メディア,インク. パーソナルメディア放送システム
US7917932B2 (en) 2005-06-07 2011-03-29 Sling Media, Inc. Personal video recorder functionality for placeshifting systems
KR100908646B1 (ko) * 2004-10-06 2009-07-21 노키아 코포레이션 포워드 에러 정정 프레임 어셈블링
US8200796B1 (en) 2005-05-05 2012-06-12 Digital Display Innovations, Llc Graphics display system for multiple remote terminals
US7667707B1 (en) 2005-05-05 2010-02-23 Digital Display Innovations, Llc Computer system for supporting multiple remote displays
US20060282855A1 (en) * 2005-05-05 2006-12-14 Digital Display Innovations, Llc Multiple remote display system
US8019883B1 (en) 2005-05-05 2011-09-13 Digital Display Innovations, Llc WiFi peripheral mode display system
US11733958B2 (en) 2005-05-05 2023-08-22 Iii Holdings 1, Llc Wireless mesh-enabled system, host device, and method for use therewith
US7885979B2 (en) * 2005-05-31 2011-02-08 Sorenson Media, Inc. Method, graphical interface and computer-readable medium for forming a batch job
US7975219B2 (en) * 2005-05-31 2011-07-05 Sorenson Media, Inc. Method, graphical interface and computer-readable medium for reformatting data
US8296649B2 (en) * 2005-05-31 2012-10-23 Sorenson Media, Inc. Method, graphical interface and computer-readable medium for generating a preview of a reformatted preview segment
EP1899814B1 (en) 2005-06-30 2017-05-03 Sling Media, Inc. Firmware update for consumer electronic device
US7899864B2 (en) * 2005-11-01 2011-03-01 Microsoft Corporation Multi-user terminal services accelerator
US8112513B2 (en) * 2005-11-30 2012-02-07 Microsoft Corporation Multi-user display proxy server
JP2007195156A (ja) * 2005-12-21 2007-08-02 Matsushita Electric Ind Co Ltd 誤り制御装置及びプログラム
US8363675B2 (en) * 2006-03-24 2013-01-29 Samsung Electronics Co., Ltd. Method and system for transmission of uncompressed video over wireless communication channels
US7979784B2 (en) 2006-03-29 2011-07-12 Samsung Electronics Co., Ltd. Method and system for enhancing transmission reliability of video information over wireless channels
US7493912B2 (en) * 2006-06-09 2009-02-24 Hartman Brian T Fixed cone sleeve valve having cone supported by means downstream of the gate in its closed position
US8306060B2 (en) * 2006-11-07 2012-11-06 Samsung Electronics Co., Ltd. System and method for wireless communication of uncompressed video having a composite frame format
US7460725B2 (en) * 2006-11-09 2008-12-02 Calista Technologies, Inc. System and method for effectively encoding and decoding electronic information
KR100780921B1 (ko) * 2006-11-24 2007-11-30 모다정보통신 주식회사 청크첵섬을 사용하는 무선 인터넷 에스씨티피 송수신시스템 및 방법
KR100840565B1 (ko) * 2006-11-27 2008-06-23 한국과학기술원 디지털오디오 및 멀티미디어 방송(dab/dmb) 수신시스템에서 패킷 추출 방법
US8601555B2 (en) * 2006-12-04 2013-12-03 Samsung Electronics Co., Ltd. System and method of providing domain management for content protection and security
US20080133414A1 (en) * 2006-12-04 2008-06-05 Samsung Electronics Co., Ltd. System and method for providing extended domain management when a primary device is unavailable
US7720300B1 (en) 2006-12-05 2010-05-18 Calister Technologies System and method for effectively performing an adaptive quantization procedure
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
WO2009023183A1 (en) * 2007-08-13 2009-02-19 Thomson Licensing Error detection and recovery in a digital multimedia receiver system
KR100928261B1 (ko) 2007-09-08 2009-11-24 엘지전자 주식회사 비검출 오류 저감을 위한 신호 분할 및 crc 부착 방법
US8127206B2 (en) 2007-09-13 2012-02-28 Samsung Electronics Co., Ltd. System and method for wireless communication of uncompressed video having reed-solomon code error concealment
US8477793B2 (en) * 2007-09-26 2013-07-02 Sling Media, Inc. Media streaming device with gateway functionality
US8350971B2 (en) 2007-10-23 2013-01-08 Sling Media, Inc. Systems and methods for controlling media devices
US8205126B2 (en) * 2007-11-27 2012-06-19 Samsung Electronics Co., Ltd. System and method for wireless communication of uncompressed video using selective retransmission
US8060609B2 (en) 2008-01-04 2011-11-15 Sling Media Inc. Systems and methods for determining attributes of media items accessed via a personal media broadcaster
US8104091B2 (en) * 2008-03-07 2012-01-24 Samsung Electronics Co., Ltd. System and method for wireless communication network having proximity control based on authorization token
US8667279B2 (en) 2008-07-01 2014-03-04 Sling Media, Inc. Systems and methods for securely place shifting media content
US8381310B2 (en) 2009-08-13 2013-02-19 Sling Media Pvt. Ltd. Systems, methods, and program applications for selectively restricting the placeshifting of copy protected digital media content
US8667163B2 (en) * 2008-09-08 2014-03-04 Sling Media Inc. Systems and methods for projecting images from a computer system
US20100070925A1 (en) * 2008-09-08 2010-03-18 Sling Media Inc. Systems and methods for selecting media content obtained from multple sources
US9191610B2 (en) * 2008-11-26 2015-11-17 Sling Media Pvt Ltd. Systems and methods for creating logical media streams for media storage and playback
US8438602B2 (en) 2009-01-26 2013-05-07 Sling Media Inc. Systems and methods for linking media content
US8171148B2 (en) 2009-04-17 2012-05-01 Sling Media, Inc. Systems and methods for establishing connections between devices communicating over a network
US8406431B2 (en) 2009-07-23 2013-03-26 Sling Media Pvt. Ltd. Adaptive gain control for digital audio samples in a media stream
US9479737B2 (en) * 2009-08-06 2016-10-25 Echostar Technologies L.L.C. Systems and methods for event programming via a remote media player
US20110032986A1 (en) * 2009-08-07 2011-02-10 Sling Media Pvt Ltd Systems and methods for automatically controlling the resolution of streaming video content
US20110035466A1 (en) * 2009-08-10 2011-02-10 Sling Media Pvt Ltd Home media aggregator system and method
US20110035765A1 (en) * 2009-08-10 2011-02-10 Sling Media Pvt Ltd Systems and methods for providing programming content
US9565479B2 (en) 2009-08-10 2017-02-07 Sling Media Pvt Ltd. Methods and apparatus for seeking within a media stream using scene detection
US8966101B2 (en) 2009-08-10 2015-02-24 Sling Media Pvt Ltd Systems and methods for updating firmware over a network
US8799408B2 (en) 2009-08-10 2014-08-05 Sling Media Pvt Ltd Localization systems and methods
US9525838B2 (en) 2009-08-10 2016-12-20 Sling Media Pvt. Ltd. Systems and methods for virtual remote control of streamed media
US8532472B2 (en) * 2009-08-10 2013-09-10 Sling Media Pvt Ltd Methods and apparatus for fast seeking within a media stream buffer
US9160974B2 (en) * 2009-08-26 2015-10-13 Sling Media, Inc. Systems and methods for transcoding and place shifting media content
US8314893B2 (en) 2009-08-28 2012-11-20 Sling Media Pvt. Ltd. Remote control and method for automatically adjusting the volume output of an audio device
US20110113354A1 (en) * 2009-11-12 2011-05-12 Sling Media Pvt Ltd Always-on-top media player launched from a web browser
US9015225B2 (en) * 2009-11-16 2015-04-21 Echostar Technologies L.L.C. Systems and methods for delivering messages over a network
US8799485B2 (en) * 2009-12-18 2014-08-05 Sling Media, Inc. Methods and apparatus for establishing network connections using an inter-mediating device
US8520958B2 (en) * 2009-12-21 2013-08-27 Stmicroelectronics International N.V. Parallelization of variable length decoding
US8626879B2 (en) 2009-12-22 2014-01-07 Sling Media, Inc. Systems and methods for establishing network connections using local mediation services
US9178923B2 (en) * 2009-12-23 2015-11-03 Echostar Technologies L.L.C. Systems and methods for remotely controlling a media server via a network
US9275054B2 (en) 2009-12-28 2016-03-01 Sling Media, Inc. Systems and methods for searching media content
US8856349B2 (en) 2010-02-05 2014-10-07 Sling Media Inc. Connection priority services for data communication between two devices

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145683A (en) * 1977-11-02 1979-03-20 Minnesota Mining And Manufacturing Company Single track audio-digital recorder and circuit for use therein having error correction
JPH0241050A (ja) * 1988-07-30 1990-02-09 Sony Corp 通信装置
GB9213272D0 (en) * 1992-06-23 1992-08-05 Digital Equipment Int Check sequence preservation
JPH1065691A (ja) * 1996-08-22 1998-03-06 Oki Electric Ind Co Ltd セル化方法及びセル化装置
FI112894B (fi) * 1997-04-10 2004-01-30 Nokia Corp Menetelmä kehysvirhetodennäköisyyden pienentämiseksi tietokehysmuotoisessa tiedonsiirrossa
US5991912A (en) * 1997-05-15 1999-11-23 Next Level Communications Digital video transport error handling in cell based communications systems
US5951707A (en) 1997-06-27 1999-09-14 International Business Machines Corporation Method of partitioning CRC calculation for a low-cost ATM adapter
JP3337062B2 (ja) * 1997-11-21 2002-10-21 日本電気株式会社 無線データ転送方法及びそのシステム
US5870412A (en) * 1997-12-12 1999-02-09 3Com Corporation Forward error correction system for packet based real time media
ATE218778T1 (de) * 1997-12-12 2002-06-15 3Com Corp Ein vorwärtsfehlerkorrektionssystem für packetbasierte echtzeitmedien
US6628641B1 (en) * 1997-12-24 2003-09-30 Nortel Networks Limited Header error detection for wireless data cells
JPH11215192A (ja) * 1998-01-29 1999-08-06 Matsushita Electric Ind Co Ltd 可変長パケット通信方法およびパケット通信装置
JPH11220469A (ja) * 1998-01-30 1999-08-10 Sony Corp 通信方法、送信方法、送信装置及び受信装置
US6650659B1 (en) * 1998-02-27 2003-11-18 Sony Corporation Data transmitting method
US6445717B1 (en) * 1998-05-01 2002-09-03 Niwot Networks, Inc. System for recovering lost information in a data stream
US6144645A (en) * 1998-05-26 2000-11-07 Nera Wireless Broadband Access As Method and system for an air interface for providing voice, data, and multimedia services in a wireless local loop system
US6115370A (en) * 1998-05-26 2000-09-05 Nera Wireless Broadband Access As Method and system for protocols for providing voice, data, and multimedia services in a wireless local loop system
US6466832B1 (en) * 1998-08-24 2002-10-15 Altec Lansing R & D Center Israel High quality wireless audio speakers
US6622171B2 (en) * 1998-09-15 2003-09-16 Microsoft Corporation Multimedia timeline modification in networked client/server systems
US6317462B1 (en) * 1998-10-22 2001-11-13 Lucent Technologies Inc. Method and apparatus for transmitting MPEG video over the internet
US6490705B1 (en) * 1998-10-22 2002-12-03 Lucent Technologies Inc. Method and apparatus for receiving MPEG video over the internet
US6292918B1 (en) * 1998-11-05 2001-09-18 Qualcomm Incorporated Efficient iterative decoding
US6357029B1 (en) * 1999-01-27 2002-03-12 Agere Systems Guardian Corp. Joint multiple program error concealment for digital audio broadcasting and other applications
US6412092B1 (en) * 1999-04-14 2002-06-25 Hewlett-Packard Company Method and apparatus to reduce the cost of preparing the checksum for out bound data in network communication protocols by caching
US6574218B1 (en) * 1999-05-25 2003-06-03 3Com Corporation Method and system for spatially disjoint joint source and channel coding for high-quality real-time multimedia streaming over connection-less networks via circuit-switched interface links
US6502139B1 (en) * 1999-06-01 2002-12-31 Technion Research And Development Foundation Ltd. System for optimizing video on demand transmission by partitioning video program into multiple segments, decreasing transmission rate for successive segments and repeatedly, simultaneously transmission
US6560496B1 (en) * 1999-06-30 2003-05-06 Hughes Electronics Corporation Method for altering AC-3 data streams using minimum computation

Also Published As

Publication number Publication date
SE0003415L (sv) 2001-04-03
CN1178498C (zh) 2004-12-01
US6757851B1 (en) 2004-06-29
FI20002174A (fi) 2001-04-03
SE0003415D0 (sv) 2000-09-25
KR100677070B1 (ko) 2007-02-01
SE524060C2 (sv) 2004-06-22
CN1292626A (zh) 2001-04-25
KR20010035772A (ko) 2001-05-07
FI20002174A0 (fi) 2000-10-02

Similar Documents

Publication Publication Date Title
FI117739B (fi) Langattomassa multimediaviestinnässä käytettävän videobittivirtadatan virheenhallintamenetelmä ja siihen tarkoitettu tietokoneella luettava tietoväline
US7039837B2 (en) Signal coding
RU2510918C2 (ru) Способ и устройство для синхронизации сильно сжатых данных улучшающего слоя
US9247262B2 (en) Absolute or explicit reference picture signaling
US20160156432A1 (en) Signal segmentation method and crc attachment method for reducing undetected error
JP5374768B2 (ja) 追加的なネットワーク抽象化層(nal)を用いるマルチメディア・データの保護方法
US7782232B2 (en) Encoding and decoding methods using generalized concatenated codes (GCC)
US11438095B2 (en) Apparatus and method for communication in broadcast system
US20090245346A1 (en) Method and apparatus for generating and processing packet
US20030069017A1 (en) Method of blind transport format detection
JP2005518164A (ja) 不均一誤り保護を用いるデータストリームの符号化
US7940807B2 (en) Methods, decoder circuits and computer program products for processing MPEG audio frames
JP2004227761A (ja) ソフト復調方法及びソフト復調装置
US20120281842A1 (en) Method, medium, and apparatus encoding and/or decoding extension data for surround
CN1518811A (zh) 跨媒体差错保护方法和***
US8193952B2 (en) Method and device for encoding elements
Martini et al. Joint source-channel error detection with standard compatibility for wireless video transmission
US7185263B2 (en) Method of joint decoding of possibly mutilated code words
JP2003009146A (ja) コマンドフレーム及びコマンドフレームを連結する方法
TWI520615B (zh) 解碼裝置及其解碼方法
US20090067550A1 (en) Method and system for redundancy-based decoding of audio content
MXPA01002481A (en) Multimedia information communication device and its method

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 117739

Country of ref document: FI

MM Patent lapsed