CN102823239A - 无线视频发送设备、无线视频接收设备和使用它们的无线视频通信系统 - Google Patents

无线视频发送设备、无线视频接收设备和使用它们的无线视频通信系统 Download PDF

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Publication number
CN102823239A
CN102823239A CN2012800010394A CN201280001039A CN102823239A CN 102823239 A CN102823239 A CN 102823239A CN 2012800010394 A CN2012800010394 A CN 2012800010394A CN 201280001039 A CN201280001039 A CN 201280001039A CN 102823239 A CN102823239 A CN 102823239A
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CN
China
Prior art keywords
video
wireless
unit
access point
video data
Prior art date
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Pending
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CN2012800010394A
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English (en)
Chinese (zh)
Inventor
佐藤正树
宫越健
远藤雅明
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN102823239A publication Critical patent/CN102823239A/zh
Pending legal-status Critical Current

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    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
    • 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
    • H04N21/21—Server components or server architectures
    • H04N21/218—Source of audio or video content, e.g. local disk arrays
    • H04N21/2187—Live feed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/26—Reselection being triggered by specific parameters by agreed or negotiated communication parameters
    • H04W36/28—Reselection being triggered by specific parameters by agreed or negotiated communication parameters involving a plurality of connections, e.g. multi-call or multi-bearer connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CN2012800010394A 2011-03-11 2012-03-02 无线视频发送设备、无线视频接收设备和使用它们的无线视频通信系统 Pending CN102823239A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-054652 2011-03-11
JP2011054652A JP5895163B2 (ja) 2011-03-11 2011-03-11 無線映像送信装置および無線映像受信装置ならびにこれらを備えた無線映像伝送システム
PCT/JP2012/001437 WO2012124276A1 (ja) 2011-03-11 2012-03-02 無線映像送信装置および無線映像受信装置ならびにこれらを備えた無線映像伝送システム

Publications (1)

Publication Number Publication Date
CN102823239A true CN102823239A (zh) 2012-12-12

Family

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Family Applications (1)

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CN2012800010394A Pending CN102823239A (zh) 2011-03-11 2012-03-02 无线视频发送设备、无线视频接收设备和使用它们的无线视频通信系统

Country Status (5)

Country Link
US (1) US8745673B2 (enExample)
EP (1) EP2685771B1 (enExample)
JP (1) JP5895163B2 (enExample)
CN (1) CN102823239A (enExample)
WO (1) WO2012124276A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104754285A (zh) * 2013-12-26 2015-07-01 广达电脑股份有限公司 视频会议系统
CN104980985A (zh) * 2014-04-14 2015-10-14 美国博通公司 在多网络环境中分隔并再结合通信的系统和方法
CN105323649A (zh) * 2014-07-18 2016-02-10 季春宏 一种多路由同传热备的无线视频传输方法和系统
CN115150919A (zh) * 2021-03-30 2022-10-04 松下控股株式会社 连接系统

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130283330A1 (en) * 2012-04-18 2013-10-24 Harris Corporation Architecture and system for group video distribution
US20150288988A1 (en) * 2012-11-07 2015-10-08 Panasonic Intellectual Property Management Co., Ltd. Video transmission terminal, video transmission method, video transmission program, and video transfer system
WO2014175919A1 (en) * 2013-04-26 2014-10-30 Intel IP Corporation Shared spectrum reassignment in a spectrum sharing context
US9907006B2 (en) 2013-06-03 2018-02-27 Avago Technologies General Ip (Singapore) Pte. Ltd. Cross radio access technology access with handoff and interference management using communication performance data
US9888422B2 (en) 2013-06-03 2018-02-06 Avago Technologies General Ip (Singapore) Pte. Ltd. System and method for adaptive access and handover configuration based on prior history in a multi-RAT environment
TWI504292B (zh) * 2013-06-19 2015-10-11 D Link Corp Network camera with network repeater function and its setting method
WO2015019546A1 (ja) * 2013-08-09 2015-02-12 パナソニックＩｐマネジメント株式会社 無線カメラシステム、センタ装置、画像表示方法、画像表示プログラム
CN103442202B (zh) * 2013-08-22 2017-09-26 北京智谷睿拓技术服务有限公司 视频通信方法及装置
JP5850012B2 (ja) * 2013-08-30 2016-02-03 ブラザー工業株式会社 情報処理装置、プログラム及び通信システム
JP2015095733A (ja) * 2013-11-11 2015-05-18 キヤノン株式会社 画像伝送装置、画像伝送方法、及びプログラム
CN103716808B (zh) * 2013-12-20 2016-09-28 合肥工业大学 一种无线传感器网络链路质量预测方法
DE102014205485A1 (de) * 2014-03-25 2015-10-01 Siemens Aktiengesellschaft Verfahren zur Übertragung digitaler Bilder aus einer Bilderfolge
US10166917B2 (en) 2014-08-30 2019-01-01 Mariana Goldhamer Transmission of uncompressed video in cellular networks
US9883141B1 (en) 2016-12-12 2018-01-30 International Business Machines Corporation Dynamic video image management
US10856105B2 (en) * 2017-08-25 2020-12-01 Sony Corporation Methods and devices for communication based on image recognition in a wireless communication system
CN110856019B (zh) * 2019-11-20 2021-11-12 广州酷狗计算机科技有限公司 码率分配的方法、装置、终端及存储介质
WO2021200212A1 (ja) * 2020-03-30 2021-10-07 ソニーグループ株式会社 情報処理装置、情報処理方法及びプログラム
WO2021200226A1 (ja) * 2020-03-30 2021-10-07 ソニーグループ株式会社 情報処理装置、情報処理方法及びプログラム
US11758104B1 (en) * 2022-10-18 2023-09-12 Illuscio, Inc. Systems and methods for predictive streaming of image data for spatial computing

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1271954A2 (en) * 2001-06-18 2003-01-02 AT&T Corp. Method of transmitting layered video-coded information
US20030009576A1 (en) * 2001-07-03 2003-01-09 Apostolopoulos John G. Method for handing off streaming media sessions between wireless base stations in a mobile streaming media system
CN1689362A (zh) * 2002-12-19 2005-10-26 富士通株式会社 移动节点
CN1938995A (zh) * 2004-01-30 2007-03-28 惠普开发有限公司 拆分流多接入点数据传输
US20080002777A1 (en) * 2006-06-20 2008-01-03 Hwang Gyung H Video data communication method and apparatus for improving transmission efficiency
CN101252687A (zh) * 2008-03-20 2008-08-27 上海交通大学 实现多通道联合的感兴趣区域视频编码及传输的方法
US7773670B1 (en) * 2001-06-05 2010-08-10 At+T Intellectual Property Ii, L.P. Method of content adaptive video encoding

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5481312A (en) * 1994-09-12 1996-01-02 At&T Corp. Method of and apparatus for the transmission of high and low priority segments of a video bitstream over packet networks
US5784695A (en) * 1996-05-14 1998-07-21 Trw Inc. Method and apparatus for handover control in a satellite based telecommunications system
JP2999461B1 (ja) 1998-09-24 2000-01-17 東京通信ネットワーク株式会社 移動体通信装置
CN1605200A (zh) * 2001-11-05 2005-04-06 松下电器产业株式会社 在视频传输系统中使用的终端
JP2003152626A (ja) 2001-11-14 2003-05-23 Nippon Telegr & Teleph Corp <Ntt> マルチキャストされたストリームコンテンツを受信する端末装置
JP2003309594A (ja) * 2002-04-16 2003-10-31 Hitachi Ltd 映像情報伝送システム
WO2003103188A1 (ja) 2002-05-31 2003-12-11 松下電器産業株式会社 データ振り分け装置および送信方法
JP2004128579A (ja) * 2002-09-30 2004-04-22 Matsushita Electric Ind Co Ltd 無線送信システムおよび通信端末装置
JP4151963B2 (ja) 2003-09-19 2008-09-17 株式会社リコー 画像サーバ装置、クライアント装置、動画像配信方法、プログラム、及び、情報記録媒体
EP1826949A1 (en) * 2006-02-28 2007-08-29 Thomson Licensing Seamless handover method and system
JP4533347B2 (ja) * 2006-06-26 2010-09-01 京セラコミュニケーションシステム株式会社 通信システム、通信プログラム、記録媒体及び通信方法
TWI578811B (zh) * 2009-03-12 2017-04-11 內數位專利控股公司 執行分量載波特定再配置方法及裝置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7773670B1 (en) * 2001-06-05 2010-08-10 At+T Intellectual Property Ii, L.P. Method of content adaptive video encoding
EP1271954A2 (en) * 2001-06-18 2003-01-02 AT&T Corp. Method of transmitting layered video-coded information
US20030009576A1 (en) * 2001-07-03 2003-01-09 Apostolopoulos John G. Method for handing off streaming media sessions between wireless base stations in a mobile streaming media system
CN1689362A (zh) * 2002-12-19 2005-10-26 富士通株式会社 移动节点
CN1938995A (zh) * 2004-01-30 2007-03-28 惠普开发有限公司 拆分流多接入点数据传输
US20080002777A1 (en) * 2006-06-20 2008-01-03 Hwang Gyung H Video data communication method and apparatus for improving transmission efficiency
CN101252687A (zh) * 2008-03-20 2008-08-27 上海交通大学 实现多通道联合的感兴趣区域视频编码及传输的方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104754285A (zh) * 2013-12-26 2015-07-01 广达电脑股份有限公司 视频会议系统
CN104754285B (zh) * 2013-12-26 2018-01-09 广达电脑股份有限公司 视频会议系统
CN104980985A (zh) * 2014-04-14 2015-10-14 美国博通公司 在多网络环境中分隔并再结合通信的系统和方法
CN105323649A (zh) * 2014-07-18 2016-02-10 季春宏 一种多路由同传热备的无线视频传输方法和系统
CN115150919A (zh) * 2021-03-30 2022-10-04 松下控股株式会社 连接系统

Also Published As

Publication number Publication date
EP2685771A1 (en) 2014-01-15
US20130042279A1 (en) 2013-02-14
EP2685771A4 (en) 2014-08-27
EP2685771B1 (en) 2017-09-20
JP2012191519A (ja) 2012-10-04
US8745673B2 (en) 2014-06-03
JP5895163B2 (ja) 2016-03-30
WO2012124276A1 (ja) 2012-09-20

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Application publication date: 20121212

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