JP4936542B2 - 通信制御装置、通信制御方法、及びコンピュータプログラム - Google Patents

通信制御装置、通信制御方法、及びコンピュータプログラム Download PDF

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Publication number
JP4936542B2
JP4936542B2 JP2007211514A JP2007211514A JP4936542B2 JP 4936542 B2 JP4936542 B2 JP 4936542B2 JP 2007211514 A JP2007211514 A JP 2007211514A JP 2007211514 A JP2007211514 A JP 2007211514A JP 4936542 B2 JP4936542 B2 JP 4936542B2
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Japan
Prior art keywords
packet
moving image
frame
transmission interval
image data
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JP2007211514A
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English (en)
Japanese (ja)
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JP2009049529A (ja
JP2009049529A5 (enExample
Inventor
亨 強矢
雅彦 高久
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2007211514A priority Critical patent/JP4936542B2/ja
Priority to US12/190,475 priority patent/US8219701B2/en
Publication of JP2009049529A publication Critical patent/JP2009049529A/ja
Publication of JP2009049529A5 publication Critical patent/JP2009049529A5/ja
Application granted granted Critical
Publication of JP4936542B2 publication Critical patent/JP4936542B2/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/29—Flow control; Congestion control using a combination of thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/56—Queue scheduling implementing delay-aware scheduling
    • H04L47/564—Attaching a deadline to packets, e.g. earliest due date first
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/765—Media network packet handling intermediate
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/23805—Controlling the feeding rate to the network, e.g. by controlling the video pump
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2007211514A 2007-08-14 2007-08-14 通信制御装置、通信制御方法、及びコンピュータプログラム Active JP4936542B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007211514A JP4936542B2 (ja) 2007-08-14 2007-08-14 通信制御装置、通信制御方法、及びコンピュータプログラム
US12/190,475 US8219701B2 (en) 2007-08-14 2008-08-12 Apparatus and method for controlling communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007211514A JP4936542B2 (ja) 2007-08-14 2007-08-14 通信制御装置、通信制御方法、及びコンピュータプログラム

Publications (3)

Publication Number Publication Date
JP2009049529A JP2009049529A (ja) 2009-03-05
JP2009049529A5 JP2009049529A5 (enExample) 2010-09-16
JP4936542B2 true JP4936542B2 (ja) 2012-05-23

Family

ID=40363857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007211514A Active JP4936542B2 (ja) 2007-08-14 2007-08-14 通信制御装置、通信制御方法、及びコンピュータプログラム

Country Status (2)

Country Link
US (1) US8219701B2 (enExample)
JP (1) JP4936542B2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0705329D0 (en) 2007-03-20 2007-04-25 Skype Ltd Method of transmitting data in a communication system
KR101479011B1 (ko) * 2008-12-17 2015-01-13 삼성전자주식회사 다중 대역 스케쥴링 방법 및 이를 이용한 방송 서비스 시스템
KR20100128392A (ko) * 2009-05-28 2010-12-08 삼성전자주식회사 영상 디스플레이 방법, 영상 매칭 방법 및 이를 이용한 디스플레이 장치
US20130195119A1 (en) * 2011-10-14 2013-08-01 Qualcomm Incorporated Feedback channel for wireless display devices
GB2495929B (en) * 2011-10-25 2014-09-03 Skype Jitter buffer
GB2495928B (en) * 2011-10-25 2016-06-15 Skype Jitter buffer
GB2495927B (en) * 2011-10-25 2015-07-15 Skype Jitter buffer
JP2013141138A (ja) * 2012-01-05 2013-07-18 Nec Corp 配信装置、配信方法、およびプログラム
JP2014075735A (ja) * 2012-10-05 2014-04-24 Sony Corp 画像処理装置および画像処理方法
US9232242B2 (en) * 2012-12-11 2016-01-05 Cbs Interactive, Inc. Techniques to broadcast a network television program
US20140269359A1 (en) * 2013-03-14 2014-09-18 Google Inc. Reduction of retransmission latency by combining pacing and forward error correction
EP3026566A4 (en) 2013-07-22 2016-08-10 Fujitsu Ltd INFORMATION PROCESSING DEVICE, METHOD AND PROGRAM
JP6401546B2 (ja) * 2014-08-21 2018-10-10 日本放送協会 コンテンツ配信サーバ、及びコンテンツ配信プログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5566208A (en) * 1994-03-17 1996-10-15 Philips Electronics North America Corp. Encoder buffer having an effective size which varies automatically with the channel bit-rate
US5578917A (en) * 1995-03-20 1996-11-26 Fluke Corporation Repetitive digital sampling circuit using two delay lines for improved time accuracy
US5822524A (en) * 1995-07-21 1998-10-13 Infovalue Computing, Inc. System for just-in-time retrieval of multimedia files over computer networks by transmitting data packets at transmission rate determined by frame size
US5732217A (en) * 1995-12-01 1998-03-24 Matsushita Electric Industrial Co., Ltd. Video-on-demand system capable of performing a high-speed playback at a correct speed
JP3569149B2 (ja) * 1999-02-03 2004-09-22 株式会社日立製作所 通信制御装置
JP3362695B2 (ja) * 1999-03-31 2003-01-07 日本電気株式会社 遅延揺らぎ吸収装置及び吸収方法
JP3911380B2 (ja) * 2000-03-31 2007-05-09 松下電器産業株式会社 転送レート制御装置
JP3668110B2 (ja) * 2000-08-31 2005-07-06 株式会社東芝 画像伝送システムおよび画像伝送方法
JP2002091863A (ja) * 2000-09-12 2002-03-29 Sony Corp 情報提供方法
JP2003169090A (ja) * 2001-11-30 2003-06-13 Fujitsu Ltd 伝送システム

Also Published As

Publication number Publication date
US20090049188A1 (en) 2009-02-19
US8219701B2 (en) 2012-07-10
JP2009049529A (ja) 2009-03-05

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