JP5768332B2 - 送信機、受信機及び通信システム - Google Patents

送信機、受信機及び通信システム Download PDF

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Publication number
JP5768332B2
JP5768332B2 JP2010143649A JP2010143649A JP5768332B2 JP 5768332 B2 JP5768332 B2 JP 5768332B2 JP 2010143649 A JP2010143649 A JP 2010143649A JP 2010143649 A JP2010143649 A JP 2010143649A JP 5768332 B2 JP5768332 B2 JP 5768332B2
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Japan
Prior art keywords
error correction
video
video data
data
correction code
Prior art date
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JP2010143649A
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English (en)
Japanese (ja)
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JP2012010066A (ja
Inventor
板倉　英三郎
英三郎 板倉
英輝 石見
英輝 石見
聡史 椿
聡史 椿
高橋　宏彰
宏彰 高橋
慧 柿谷
慧 柿谷
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Sony Corp
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Sony Corp
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Priority to JP2010143649A priority Critical patent/JP5768332B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Priority to EP11797811.4A priority patent/EP2449711B1/en
Priority to RU2012105897/08A priority patent/RU2538919C2/ru
Priority to BR112012003822A priority patent/BR112012003822A2/pt
Priority to IN1388DEN2012 priority patent/IN2012DN01388A/en
Priority to CN201180003397.4A priority patent/CN102484561B/zh
Priority to US13/391,257 priority patent/US9485054B2/en
Priority to PCT/JP2011/003477 priority patent/WO2011161922A1/en
Publication of JP2012010066A publication Critical patent/JP2012010066A/ja
Application granted granted Critical
Publication of JP5768332B2 publication Critical patent/JP5768332B2/ja
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    • 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
    • H04L1/0041—Arrangements at the transmitter 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
    • H04L1/004—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
    • 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
    • H04L1/007—Unequal error protection
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/194—Transmission of image signals
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/188—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/67—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving unequal error protection [UEP], i.e. providing protection according to the importance of the data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP2010143649A 2010-06-24 2010-06-24 送信機、受信機及び通信システム Active JP5768332B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2010143649A JP5768332B2 (ja) 2010-06-24 2010-06-24 送信機、受信機及び通信システム
RU2012105897/08A RU2538919C2 (ru) 2010-06-24 2011-06-17 Передающее устройство, приемное устройство и система связи
BR112012003822A BR112012003822A2 (pt) 2010-06-24 2011-06-17 codificador de dados de imagem de vídeo, codificador de imagem de vídeo, transmissor de imagem, e, aparelho de recepção de imagem
IN1388DEN2012 IN2012DN01388A (enExample) 2010-06-24 2011-06-17
EP11797811.4A EP2449711B1 (en) 2010-06-24 2011-06-17 Encoding device and reception device
CN201180003397.4A CN102484561B (zh) 2010-06-24 2011-06-17 发送设备、接收设备和通信系统
US13/391,257 US9485054B2 (en) 2010-06-24 2011-06-17 Transmission device, reception device and communication system
PCT/JP2011/003477 WO2011161922A1 (en) 2010-06-24 2011-06-17 Transmission device, reception device and communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010143649A JP5768332B2 (ja) 2010-06-24 2010-06-24 送信機、受信機及び通信システム

Publications (2)

Publication Number Publication Date
JP2012010066A JP2012010066A (ja) 2012-01-12
JP5768332B2 true JP5768332B2 (ja) 2015-08-26

Family

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Family Applications (1)

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JP2010143649A Active JP5768332B2 (ja) 2010-06-24 2010-06-24 送信機、受信機及び通信システム

Country Status (8)

Country Link
US (1) US9485054B2 (enExample)
EP (1) EP2449711B1 (enExample)
JP (1) JP5768332B2 (enExample)
CN (1) CN102484561B (enExample)
BR (1) BR112012003822A2 (enExample)
IN (1) IN2012DN01388A (enExample)
RU (1) RU2538919C2 (enExample)
WO (1) WO2011161922A1 (enExample)

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WO2013060342A1 (de) * 2011-10-24 2013-05-02 Helmholtz Zentrum München Deutsches Forschungszentrum Für Gesundheit Und Umwelt (Gmbh) Verfahren zur strahlungsmessung mittels eines elektronischen endgeräts mit einer digitalkamera
US9490850B1 (en) 2011-11-28 2016-11-08 Google Inc. Method and apparatus for decoding packetized data
KR20130086552A (ko) * 2012-01-25 2013-08-02 한국전자통신연구원 점진 열화 순방향 오류 정정 방법 및 이를 수행하는 장치
US9185429B1 (en) 2012-04-30 2015-11-10 Google Inc. Video encoding and decoding using un-equal error protection
GB201210779D0 (en) * 2012-06-18 2012-08-01 Microsoft Corp Correction data
JP2014027448A (ja) 2012-07-26 2014-02-06 Sony Corp 情報処理装置、情報処理方法、及びプログラム
US10034023B1 (en) 2012-07-30 2018-07-24 Google Llc Extended protection of digital video streams
CN111510725B (zh) 2013-07-15 2022-12-16 Ge视频压缩有限责任公司 网络装置和差错处理
JP6484403B2 (ja) * 2014-03-28 2019-03-13 株式会社日立情報通信エンジニアリング 通信装置、通信プログラム、通信方法
JP2016019140A (ja) * 2014-07-08 2016-02-01 富士通株式会社 コンテンツ転送方法、コンテンツ転送装置、コンテンツ受信装置およびコンテンツ転送プログラム
US9501353B2 (en) * 2015-01-28 2016-11-22 Quantum Corporation Erasure code prioritization
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PH12021553032A1 (en) 2019-06-03 2022-07-25 Nokia Technologies Oy An apparatus and a method for video coding and decoding
CA3140549A1 (en) 2019-06-03 2020-12-10 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
JP7781021B2 (ja) * 2022-05-24 2025-12-05 日立建機株式会社 遠隔操縦システム、及び遠隔操縦システムのための通信方法
US12610084B2 (en) 2023-04-24 2026-04-21 Qualcomm Incorporated Communication scheme for distributed video coding
US12563167B2 (en) 2023-04-24 2026-02-24 Qualcomm Incorporated Companion device assisted multi-view video coding

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Also Published As

Publication number Publication date
EP2449711A1 (en) 2012-05-09
CN102484561A (zh) 2012-05-30
US9485054B2 (en) 2016-11-01
JP2012010066A (ja) 2012-01-12
BR112012003822A2 (pt) 2016-03-22
US20120147140A1 (en) 2012-06-14
EP2449711A4 (en) 2017-01-11
EP2449711B1 (en) 2018-02-28
RU2012105897A (ru) 2013-08-27
RU2538919C2 (ru) 2015-01-10
WO2011161922A1 (en) 2011-12-29
IN2012DN01388A (enExample) 2015-06-05
CN102484561B (zh) 2015-11-25

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