KR100987421B1 - 데이터통신시스템, 데이터송신장치, 데이터수신장치, 데이터통신방법 및 컴퓨터가 판독가능한 기록 매체 - Google Patents

데이터통신시스템, 데이터송신장치, 데이터수신장치, 데이터통신방법 및 컴퓨터가 판독가능한 기록 매체 Download PDF

Info

Publication number
KR100987421B1
KR100987421B1 KR20020078418A KR20020078418A KR100987421B1 KR 100987421 B1 KR100987421 B1 KR 100987421B1 KR 20020078418 A KR20020078418 A KR 20020078418A KR 20020078418 A KR20020078418 A KR 20020078418A KR 100987421 B1 KR100987421 B1 KR 100987421B1
Authority
KR
South Korea
Prior art keywords
data
packet
processing
echo
layering
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.)
Expired - Fee Related
Application number
KR20020078418A
Other languages
English (en)
Korean (ko)
Other versions
KR20030051265A (ko
Inventor
콘노미치나리
이타쿠라에이사부로
Original Assignee
소니 가부시키가이샤
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 소니 가부시키가이샤 filed Critical 소니 가부시키가이샤
Publication of KR20030051265A publication Critical patent/KR20030051265A/ko
Application granted granted Critical
Publication of KR100987421B1 publication Critical patent/KR100987421B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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]
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L65/756—Media network packet handling adapting media to device capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
    • 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
    • H04N21/643—Communication protocols
    • H04N21/6437—Real-time Transport Protocol [RTP]
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
KR20020078418A 2001-12-12 2002-12-10 데이터통신시스템, 데이터송신장치, 데이터수신장치, 데이터통신방법 및 컴퓨터가 판독가능한 기록 매체 Expired - Fee Related KR100987421B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001378808A JP3757857B2 (ja) 2001-12-12 2001-12-12 データ通信システム、データ送信装置、データ受信装置、および方法、並びにコンピュータ・プログラム
JPJP-P-2001-00378808 2001-12-12

Publications (2)

Publication Number Publication Date
KR20030051265A KR20030051265A (ko) 2003-06-25
KR100987421B1 true KR100987421B1 (ko) 2010-10-13

Family

ID=19186424

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20020078418A Expired - Fee Related KR100987421B1 (ko) 2001-12-12 2002-12-10 데이터통신시스템, 데이터송신장치, 데이터수신장치, 데이터통신방법 및 컴퓨터가 판독가능한 기록 매체

Country Status (3)

Country Link
US (1) US7502818B2 (enExample)
JP (1) JP3757857B2 (enExample)
KR (1) KR100987421B1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150025057A (ko) * 2013-08-28 2015-03-10 엘지전자 주식회사 네트워크 장치 및 동작방법
WO2016003234A1 (ko) * 2014-07-03 2016-01-07 삼성전자 주식회사 멀티미디어 시스템에서 정보를 송수신하는 방법 및 장치
KR20190050249A (ko) * 2017-11-02 2019-05-10 현대오트론 주식회사 실시간 제공 장치 및 그 방법

Families Citing this family (176)

* 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
JP4150951B2 (ja) * 2002-02-19 2008-09-17 ソニー株式会社 動画配信システム、動画配信装置および方法、並びにプログラム
JP4000905B2 (ja) * 2002-05-22 2007-10-31 ソニー株式会社 情報処理システムおよび方法、情報処理装置および方法、記録媒体、並びにプログラム
KR100584170B1 (ko) * 2002-07-11 2006-06-02 재단법인서울대학교산학협력재단 터보 부호화된 복합 재전송 방식 시스템 및 오류 검출 방법
JP4406816B2 (ja) * 2002-12-11 2010-02-03 ソニー株式会社 受信装置および受信方法、記録媒体、並びにプログラム
US8009600B2 (en) * 2003-01-30 2011-08-30 Avaya Inc. Dealing with lost acknowledgements when power-saving
US7916674B2 (en) * 2003-03-27 2011-03-29 Panasonic Corporation Method and apparatus for intermittent communication
JP4244159B2 (ja) * 2003-05-16 2009-03-25 株式会社エヌ・ティ・ティ・ドコモ 受信装置、通信システムおよびプログラム
US7466666B2 (en) * 2003-06-18 2008-12-16 Telefonaktiebolaget Lm Ericsson (Publ) Forward ACK/NACK channel for CDMA system
JP2005027208A (ja) * 2003-07-01 2005-01-27 Sony Corp 送信装置および方法、記録媒体、並びにプログラム
KR100526183B1 (ko) 2003-07-15 2005-11-03 삼성전자주식회사 모바일 애드 혹 네트워크 환경에서 효율적인 데이터송수신을 위한 네트워크 장치 및 데이터 전송 방법
JP2005045409A (ja) * 2003-07-24 2005-02-17 Pioneer Electronic Corp 情報処理装置、そのシステム、その方法、そのプログラム、および、そのプログラムを記録した記録媒体
JP2005051714A (ja) * 2003-07-31 2005-02-24 Mitsubishi Electric Corp パケット伝送方法および通信装置
JP4250036B2 (ja) * 2003-08-08 2009-04-08 富士通株式会社 メディア伝送方法及びメディア伝送装置
JP2005064568A (ja) * 2003-08-11 2005-03-10 Tsubasa System Co Ltd ネットオークションシステム、ネットオークション方法、オークション中継サーバ、オークション参加者端末、オークション中継サーバプログラム、オークション参加者端末プログラム及び記録媒体
US9143248B2 (en) 2003-08-29 2015-09-22 Opentv, Inc. Targeted content streaming and reception system
FI20031260A7 (fi) * 2003-09-04 2005-03-05 Nokia Corp Median suoratoisto palvelimelta asiakaslaitteelle
JP4183586B2 (ja) * 2003-09-12 2008-11-19 三洋電機株式会社 映像表示装置
JP2005130428A (ja) * 2003-09-29 2005-05-19 Ntt Communications Kk 双方向画像通信装置、その処理方法及びクライアント装置並びにプログラム
JP4328602B2 (ja) 2003-11-20 2009-09-09 富士通株式会社 パケットエラー訂正装置及び方法
US20070097987A1 (en) * 2003-11-24 2007-05-03 Rey Jose L Feedback provision using general nack report blocks and loss rle report blocks
JP4349114B2 (ja) 2003-12-10 2009-10-21 ソニー株式会社 送信装置および方法、受信装置および方法、記録媒体、並びにプログラム
JP4452983B2 (ja) 2004-01-08 2010-04-21 ソニー株式会社 受信装置および方法、プログラム、並びに記録媒体
KR20080066823A (ko) * 2004-01-28 2008-07-16 닛본 덴끼 가부시끼가이샤 컨텐츠의 부호화, 배신 및, 수신 방법과 장치와 시스템그리고 프로그램
ES2985074T3 (es) 2004-03-09 2024-11-04 Optis Wireless Technology Llc Procedimiento de acceso aleatorio y dispositivo terminal de radiocomunicación
KR101008636B1 (ko) * 2004-05-04 2011-01-17 엘지전자 주식회사 소프터 핸드오버시에 적용되는 패킷 전송 성공 여부 전송방법
US20050254508A1 (en) * 2004-05-13 2005-11-17 Nokia Corporation Cooperation between packetized data bit-rate adaptation and data packet re-transmission
US8949395B2 (en) * 2004-06-01 2015-02-03 Inmage Systems, Inc. Systems and methods of event driven recovery management
US9998802B2 (en) 2004-06-07 2018-06-12 Sling Media LLC Systems and methods for creating variable length clips from a media stream
CN101243688A (zh) 2004-06-07 2008-08-13 斯灵媒体公司 个人媒体广播系统
US7769756B2 (en) 2004-06-07 2010-08-03 Sling Media, Inc. Selection and presentation of context-relevant supplemental content and advertising
US7917932B2 (en) 2005-06-07 2011-03-29 Sling Media, Inc. Personal video recorder functionality for placeshifting systems
US7975062B2 (en) 2004-06-07 2011-07-05 Sling Media, Inc. Capturing and sharing media content
WO2005122577A1 (ja) * 2004-06-14 2005-12-22 Matsushita Electric Industrial Co., Ltd. コンテンツ利用方法およびコンテンツ記録装置
CN1969493B (zh) * 2004-06-14 2011-01-26 日本电气株式会社 双向通信方法、装置、系统
JP4638200B2 (ja) * 2004-10-07 2011-02-23 ソフトバンクモバイル株式会社 ストリーミングデータ受信再生端末
JP2006126894A (ja) * 2004-10-26 2006-05-18 Sony Corp コンテンツ配信方法、プログラムおよび情報処理装置
CN100461859C (zh) * 2004-11-12 2009-02-11 乐金电子（昆山）电脑有限公司 移动终端客户端及识别并还原解码器错误运行的方法
JP4445012B2 (ja) 2005-03-25 2010-04-07 富士通株式会社 パケットの配信帯域制御方法、配信装置及び映像配信システム
ITTO20050221A1 (it) * 2005-04-04 2006-10-05 St Microelectronics Srl Procedimento e sistema per la correzione degli errori a raffica nelle reti di comunicazione, rete e prodotto informatico relativi
JP4645281B2 (ja) 2005-04-19 2011-03-09 ソニー株式会社 情報処理装置および方法、プログラム、並びに記録媒体
JP2006339775A (ja) * 2005-05-31 2006-12-14 Kddi R & D Laboratories Inc スケーラブル動画像伝送システム
US20060291452A1 (en) * 2005-06-24 2006-12-28 Motorola, Inc. Method and apparatus for providing reliable communications over an unreliable communications channel
US7573820B2 (en) * 2005-06-29 2009-08-11 Intel Corporation Techniques to control data transmission for a wireless system
AU2006346226B8 (en) * 2005-07-20 2010-03-25 Vidyo, Inc. System and method for a conference server architecture for low delay and distributed conferencing applications
JP2007053745A (ja) * 2005-07-22 2007-03-01 Sanyo Electric Co Ltd 受信機及びプログラム
US7747921B2 (en) * 2005-08-05 2010-06-29 Sony Corporation Systems and methods for transmitting data over lossy networks
CN103023666B (zh) * 2005-09-07 2016-08-31 维德约股份有限公司 用于低延迟和分布式会议应用的会议服务器架构的系统和方法
JP4513725B2 (ja) 2005-11-09 2010-07-28 ソニー株式会社 パケット送信装置、通信システム及びプログラム
US7743152B2 (en) * 2005-10-31 2010-06-22 Qualcomm Incorporated Method and apparatus for detecting the presence of a terminal in a data session
WO2007061087A1 (ja) * 2005-11-28 2007-05-31 Nec Corporation 通信装置、通信システム、通信方法、および、通信プログラム
JP4479650B2 (ja) * 2005-11-29 2010-06-09 ソニー株式会社 コミュニケーションシステム、端末装置及びコンピュータプログラム
CN101371312B (zh) 2005-12-08 2015-12-02 维德约股份有限公司 用于视频通信系统中的差错弹性和随机接入的系统和方法
US20070220403A1 (en) * 2006-02-27 2007-09-20 Honeywell International Inc. System and method for dynamic allocation of forward error encoding
US8693538B2 (en) 2006-03-03 2014-04-08 Vidyo, Inc. System and method for providing error resilience, random access and rate control in scalable video communications
JP2007324700A (ja) * 2006-05-30 2007-12-13 Mitsubishi Electric Corp 伝送制御方法
JP2008042288A (ja) * 2006-08-02 2008-02-21 Fujitsu Ltd 信号処理装置及び信号処理方法
US8274906B2 (en) * 2006-08-17 2012-09-25 Dolby Laboratories Licensing Corporation Transient analysis of packet queuing loss in a broadcast network
JP2008048182A (ja) 2006-08-17 2008-02-28 Sony Corp 通信処理装置、および通信制御方法、並びにコンピュータ・プログラム
JP5016279B2 (ja) * 2006-09-06 2012-09-05 ソニー株式会社 データ通信システム、データ送信装置およびデータ送信方法
JP4809174B2 (ja) * 2006-09-27 2011-11-09 京セラ株式会社 通信装置及びデータ送信方法
KR100851918B1 (ko) * 2006-10-20 2008-08-12 광주과학기술원 네트워크 적응형 데이터 전송 방법, 이를 위한 데이터 전송시스템, 데이터 송신 장치, 및 데이터 수신 장치
US8488508B2 (en) * 2006-11-13 2013-07-16 Qualcomm Incorporated Method and apparatus for providing reliable multicast in a wireless communication system
US7937640B2 (en) * 2006-12-18 2011-05-03 At&T Intellectual Property I, L.P. Video over IP network transmission system
JP5455648B2 (ja) * 2007-01-09 2014-03-26 ヴィドヨ，インコーポレーテッド ビデオ通信システムに於けるエラー耐性の向上したシステム及びその方法
US20080178243A1 (en) * 2007-01-19 2008-07-24 Suiwu Dong Multimedia client/server system with audio synchronization and methods for use therewith
US8839325B2 (en) * 2007-02-14 2014-09-16 At&T Intellectual Property I, L.P. System and method of managing video content quality
US8553757B2 (en) * 2007-02-14 2013-10-08 Microsoft Corporation Forward error correction for media transmission
KR101177454B1 (ko) * 2007-03-02 2012-08-27 삼성전자주식회사 영상 데이터의 전송에 따른 에러 복원 결정을 위한 서버 및클라이언트와, 영상 데이터의 전송에 따른 에러 복원결정방법
KR101399553B1 (ko) * 2007-03-09 2014-05-27 삼성전자주식회사 멀티미디어 스트림 전송 장치 및 방법
JP2008311795A (ja) * 2007-06-12 2008-12-25 Sony Corp コンテンツ配信システム、配信サーバ、受信端末及びコンピュータプログラム
WO2008155733A2 (en) * 2007-06-18 2008-12-24 Nokia Corporation Acknowledgement aided space domain user scheduling for multi-user mimo
US20090034423A1 (en) * 2007-07-30 2009-02-05 Anthony Terrance Coon Automated detection of TCP anomalies
JP4447028B2 (ja) * 2007-08-10 2010-04-07 富士通株式会社 通信制御方法、送信装置、およびコンピュータプログラム
US9059845B2 (en) * 2007-08-14 2015-06-16 Nokia Corporation Resource scheduling enabling partially-constrained retransmission
KR101420099B1 (ko) * 2007-09-21 2014-07-16 삼성전자주식회사 방송 컨텐트 재생 방법 및 장치와 방송 컨텐트 제공 방법및 장치
US8155013B2 (en) * 2007-11-02 2012-04-10 Ntt Docomo, Inc. Synchronized multi-link transmission in an ARQ-enabled multi-hop wireless network
EP2073460A1 (en) * 2007-12-17 2009-06-24 Alcatel Lucent Method for forwarding packets, a related packet forwarding system, a related classification device and a related popularity monitoring device
US9876599B2 (en) * 2007-12-17 2018-01-23 Avago Technologies General Ip (Singapore) Pte. Ltd. System(s), method(s), and apparatus for accurate detection of the end of stream
WO2009081449A1 (ja) 2007-12-20 2009-07-02 Fujitsu Limited 波長分割多重装置及び光信号の分散補償方法
US8752102B2 (en) * 2008-01-03 2014-06-10 Microsoft Corporation Intelligent retransmission of data stream segments
US8265171B2 (en) * 2008-02-26 2012-09-11 Richwave Technology Corp. Error resilient video transmission using instantaneous receiver feedback and channel quality adaptive packet retransmission
US8902996B2 (en) 2008-02-26 2014-12-02 Richwave Technology Corp. Adaptive wireless video transmission systems and methods
BRPI0822489B1 (pt) * 2008-03-12 2020-10-06 Telefonaktiebolaget Lm Ericsson (Publ) Método para adaptar uma taxa alvo atual de um sinal de vídeo transmitido de um provedor de vídeo para um receptor de vídeo, dispositivo para calcular uma nova taxa alvo de um sinal de vídeo transmitido a partir de um provedor de vídeo, e, meio legível por computador
JP4670902B2 (ja) * 2008-05-30 2011-04-13 ソニー株式会社 送信装置、送信方法および受信装置
JP5344541B2 (ja) 2008-06-03 2013-11-20 キヤノン株式会社 データ送信装置、送信方法及びプログラム
GB0905317D0 (en) * 2008-07-14 2009-05-13 Musion Ip Ltd Video processing and telepresence system and method
WO2010010432A1 (en) * 2008-07-25 2010-01-28 Nortel Networks Limited Multisegment loss protection
JP2010056964A (ja) * 2008-08-28 2010-03-11 Canon Inc 受信装置及びその制御方法、プログラム、記録媒体
JP2010109530A (ja) * 2008-10-29 2010-05-13 Sony Corp 無線通信装置および無線通信方法
KR20100073168A (ko) * 2008-12-22 2010-07-01 한국전자통신연구원 합성데이터 송/수신 장치 및 방법
US8265022B2 (en) 2009-02-10 2012-09-11 Apple Inc. Apparatus and methods for transmission of emergency call data over wireless networks
US8169914B2 (en) 2009-03-16 2012-05-01 Sling Media Pvt. Ltd. Method and node for transmitting data over a communication network using negative acknowledgment
JP2011009827A (ja) * 2009-06-23 2011-01-13 Nippon Telegr & Teleph Corp <Ntt> 通信システム及び通信方法
EP2302845B1 (en) 2009-09-23 2012-06-20 Google, Inc. Method and device for determining a jitter buffer level
WO2011093836A1 (en) * 2010-01-28 2011-08-04 Thomson Licensing A method and apparatus for retransmission decision making
WO2011046056A1 (ja) * 2009-10-14 2011-04-21 日本電気株式会社 パケット通信の伝送制御方法及びパケット通信システム
WO2011065294A1 (ja) * 2009-11-24 2011-06-03 日本電気株式会社 品質制御装置、動画送信システム、品質制御方法および記録媒体
EP2547106A4 (en) * 2010-01-14 2014-05-21 Sumitomo Electric Industries METHOD, DEVICE AND COMMUNICATION SYSTEM FOR DISPLAYING CODED VIDEO IMAGE DATA
JP2010119133A (ja) * 2010-01-28 2010-05-27 Sony Corp パケット送信装置、通信システム及びプログラム
US9525569B2 (en) * 2010-03-03 2016-12-20 Skype Enhanced circuit-switched calls
US20110249729A1 (en) * 2010-04-07 2011-10-13 Apple Inc. Error resilient hierarchical long term reference frames
JP5768332B2 (ja) 2010-06-24 2015-08-26 ソニー株式会社 送信機、受信機及び通信システム
US8630412B2 (en) 2010-08-25 2014-01-14 Motorola Mobility Llc Transport of partially encrypted media
US8477050B1 (en) 2010-09-16 2013-07-02 Google Inc. Apparatus and method for encoding using signal fragments for redundant transmission of data
KR101443061B1 (ko) * 2010-11-12 2014-09-26 한국전자통신연구원 패킷 손실에 강인한 애드혹 멀티미디어 그룹통신 단말 및 그 동작방법
WO2012072276A1 (en) * 2010-11-30 2012-06-07 Telefonaktiebolaget L M Ericsson (Publ) Transport bit-rate adaptation in a multi-user multi-media conference system
JP5677070B2 (ja) * 2010-12-14 2015-02-25 キヤノン株式会社 受信装置及び、受信装置による処理方法
US8838680B1 (en) 2011-02-08 2014-09-16 Google Inc. Buffer objects for web-based configurable pipeline media processing
US9077761B2 (en) * 2011-02-16 2015-07-07 Dell Products L.P. System and method for scalable, efficient, and robust system management communications via vendor defined extensions
EP2731278A4 (en) * 2011-07-06 2015-04-29 Sk Planet Co Ltd MULTICAST CONTENT TRANSMISSION SYSTEM AND METHOD AND DEVICE AND METHOD FOR MEASURING HIGH-SPEED MOVEMENTS
US20130064286A1 (en) * 2011-09-14 2013-03-14 Mobitv, Inc. Weighted encoder fragment scheduling
US9490850B1 (en) 2011-11-28 2016-11-08 Google Inc. Method and apparatus for decoding packetized data
FR2984060A1 (fr) * 2011-12-12 2013-06-14 France Telecom Procede et dispositif de restitution locale d'une video
FR2984059A1 (fr) * 2011-12-12 2013-06-14 France Telecom Procede et dispositif de restitution locale d'une video
JP5838787B2 (ja) 2011-12-21 2016-01-06 富士通株式会社 通信装置、および通信方法
IL217307A (en) * 2012-01-01 2015-09-24 Video Flow Ltd Continuous error correction (fec) system and method
US20130195262A1 (en) * 2012-01-31 2013-08-01 Cisco Technology, Inc. Techniques for Handling High Delay Fax Transmissions
US9185429B1 (en) 2012-04-30 2015-11-10 Google Inc. Video encoding and decoding using un-equal error protection
JP2013258657A (ja) * 2012-06-14 2013-12-26 Nippon Hoso Kyokai <Nhk> Ｐ２ｐネットワークサービスに用いる端末装置及びプログラム
US20130339482A1 (en) * 2012-06-15 2013-12-19 Samsung Electronics Co., Ltd Data transmitting system, and transmitting apparatus and receiving apparatus and program in data transmitting system
US9191696B2 (en) 2012-06-15 2015-11-17 Samsung Electronics Co., Ltd. Reception device and program for reception device
JP5947631B2 (ja) * 2012-06-15 2016-07-06 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 受信装置及び受信装置用プログラム
JP2014003359A (ja) * 2012-06-15 2014-01-09 Samsung Electronics Co Ltd 映像データをストリーム型データ転送するために用いられるデータ転送システム及びデータ転送システムに用いられる送信装置、受信装置及びプログラム
US10034023B1 (en) 2012-07-30 2018-07-24 Google Llc Extended protection of digital video streams
US9247033B2 (en) 2012-12-26 2016-01-26 Google Inc. Accessing payload portions of client requests from client memory storage hardware using remote direct memory access
EP2978171B1 (en) * 2013-03-20 2017-09-20 Fujitsu Limited Communication method, communication device, and communication program
CN103269260A (zh) * 2013-06-03 2013-08-28 腾讯科技（深圳）有限公司 数据传输方法、数据接收端、数据发送端和数据传输系统
CN103354615B (zh) * 2013-06-24 2015-04-15 西安交通大学 基于信号强度的直播视频数据传输差错控制方法
CN104426636A (zh) * 2013-09-11 2015-03-18 松下电器产业株式会社 通信控制装置及通信控制方法
CN103533387B (zh) * 2013-10-21 2016-08-17 腾讯科技（深圳）有限公司 一种视频直播控制方法、设备及系统
EP3493443B1 (en) 2013-12-06 2020-08-12 Alcatel Lucent Method and device for dynamically configuring either fec or arq as impulse noise protection on a communication line
US9336071B2 (en) * 2014-01-06 2016-05-10 International Business Machines Corporation Administering incomplete data communications messages in a parallel computer
KR102105656B1 (ko) 2014-01-09 2020-04-28 한국전자통신연구원 Mmt 서비스의 패킷 재전송 방법 및 장치, 재전송 요청 방법 및 장치
US9209947B1 (en) * 2014-01-21 2015-12-08 Saratoga Data Systems, Inc. Fault-tolerant data transmission system for networks subject to jamming conditions
US9871717B2 (en) * 2014-04-25 2018-01-16 Metaswitch Networks Ltd Data processing
CN104159166B (zh) * 2014-08-07 2015-08-05 西安交通大学 基于移动网络丢包状态的直播视频数据传输差错控制方法
JP2016063422A (ja) * 2014-09-18 2016-04-25 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ デバイス、デバイス管理装置、中継装置、端末装置、および通信方法
US9558078B2 (en) 2014-10-28 2017-01-31 Microsoft Technology Licensing, Llc Point in time database restore from storage snapshots
EP3629558B1 (en) * 2014-12-04 2021-07-28 Sony Group Corporation Data processing apparatus, data processing method, and program
CN106034011A (zh) * 2015-03-11 2016-10-19 中国移动通信集团四川有限公司 一种组播传输质量保障的控制方法及系统
EP3142369A4 (en) * 2015-06-04 2018-01-10 LG Electronics Inc. Broadcast signal transmission apparatus, broadcast signal reception apparatus, broadcast signal transmission method, and broadcast signal reception method
CN106301697B (zh) * 2015-06-08 2019-12-06 中国移动通信集团公司 一种数据传输的重传监听控制方法、装置及终端
CN104915523B (zh) * 2015-07-02 2019-03-08 国网福建省电力有限公司 一种基于时间序列的调控全业务统一建模方法
US9781488B2 (en) * 2015-07-30 2017-10-03 Adi Rozenberg Controlled adaptive rate switching system and method for media streaming over IP networks
EP3166246B1 (en) * 2015-11-06 2018-06-20 Fts Computertechnik Gmbh Method to detect and to handle failures in the communication in a computer network
US9755789B2 (en) * 2015-11-20 2017-09-05 Ringcentral, Inc. Systems and methods for dynamic packet duplication in a network
GB2545449B (en) * 2015-12-16 2019-06-26 Canon Kk A method and system for controlling transmission of a data stream
CN106982108B (zh) * 2016-01-18 2019-05-28 华为技术有限公司 一种数据传输的方法以及相关设备
WO2017144645A1 (en) * 2016-02-26 2017-08-31 Net Insight Intellectual Property Ab Edge node control
CN107181968B (zh) 2016-03-11 2019-11-19 腾讯科技（深圳）有限公司 一种视频数据的冗余控制方法和装置
WO2017195366A1 (ja) * 2016-05-13 2017-11-16 富士通株式会社 通信装置、無線通信システム及び無線通信方法
CN107888342B (zh) * 2016-09-30 2019-10-25 瞬已网络科技（上海）有限公司 一种网络实时视频传输方法及装置
CN106571893B (zh) * 2016-11-10 2022-05-24 深圳市潮流网络技术有限公司 一种语音数据的编解码方法
WO2018165924A1 (zh) * 2017-03-15 2018-09-20 华为技术有限公司 自适应传输方法和装置
US10404632B2 (en) * 2017-07-12 2019-09-03 T-Mobile Usa, Inc. Determining when to partition real time text content and display the partitioned content within separate conversation bubbles
EP3565186B1 (en) * 2018-05-02 2021-06-30 TTTech Computertechnik AG Device and network to reliably communicate in a network
US11089341B2 (en) 2018-05-11 2021-08-10 Prowire Sport Llc System and method for capturing and distributing a live audio stream of a live event in real-time
US11606407B2 (en) * 2018-07-05 2023-03-14 Prowire Sport Limited System and method for capturing and distributing live audio streams of a live event
CN109195024B (zh) * 2018-08-24 2019-07-26 深圳爱克莱特科技股份有限公司 一种基于流媒体技术的灯光控制系统数据处理系统
WO2020179993A1 (en) 2019-03-07 2020-09-10 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving data in wireless communication system
CN109862038A (zh) * 2019-03-22 2019-06-07 江苏睿鸿网络技术有限公司 一种流媒体协议中数据延时及丢包的处理方法
JP6754544B1 (ja) * 2019-04-10 2020-09-16 タック株式会社 管理サーバと集約サーバの連繋システム、管理サーバ
RU2710282C1 (ru) * 2019-04-24 2019-12-25 Федеральное государственное казенное военное образовательное учреждение высшего образования Академия Федеральной службы охраны Российской Федерации Способ передачи данных
US11202314B2 (en) * 2019-06-18 2021-12-14 Sony Group Corporation Immediate retransmission scheme for real time applications
US11464054B2 (en) 2019-07-24 2022-10-04 Sony Group Corporation RTA contention collision avoidance
CN110730053A (zh) * 2019-09-09 2020-01-24 晶晨半导体（深圳）有限公司 一种基于ts格式和udp传输方式的网络丢包重传方法
CN111181698B (zh) * 2019-10-31 2022-12-20 腾讯云计算（北京）有限责任公司 数据处理方法、装置、设备及介质
JP2020123983A (ja) * 2020-04-30 2020-08-13 富士通株式会社 通信装置、無線通信システム及び無線通信方法
CN114095796A (zh) * 2020-07-30 2022-02-25 中国移动通信集团终端有限公司 无效重传包减少方法、装置、设备及计算机存储介质
CN114125034B (zh) * 2020-08-31 2023-12-08 华为技术有限公司 一种网络性能数据订阅方法及装置
CN114499747B (zh) * 2020-11-09 2023-06-20 成都鼎桥通信技术有限公司 音视频数据的处理方法、装置、电子设备及存储介质
CN113660175A (zh) * 2021-08-04 2021-11-16 国网青海省电力公司信息通信公司 通信数据的处理方法和装置，以及存储介质和处理器
CN114039703B (zh) * 2021-11-26 2023-10-20 北京字节跳动网络技术有限公司 数据传输方法、装置、设备和介质
KR102701511B1 (ko) 2023-12-27 2024-09-02 한화시스템 주식회사 자동 재전송 요청을 위한 무선 통신시스템 및 무선 통신방법

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09214474A (ja) * 1995-11-28 1997-08-15 Sanyo Electric Co Ltd デジタル通信方法及び受信装置
KR100188681B1 (ko) * 1996-09-13 1999-06-01 윤종용 데이터 통신 시 확인 신호 수신 불량을 개선한통신방법
JP2000188609A (ja) * 1998-12-21 2000-07-04 Nippon Telegr & Teleph Corp <Ntt> パケット通信装置
JP2001053794A (ja) * 1999-08-09 2001-02-23 Nec Corp Ｉｐ通信のリアルタイムバックアップ通信方法
JP2001186193A (ja) * 1999-12-24 2001-07-06 Fujitsu Ltd Ｉｐ通信インタフェース装置、回線交換機及びｉｐ通信ネットワークシステム
EP1130839A1 (en) * 2000-03-02 2001-09-05 Matsushita Electric Industrial Co., Ltd. Method and apparatus for retransmitting video data frames with priority levels
KR20010107647A (ko) * 2000-05-22 2001-12-07 윤종용 복합 재전송형식을 사용하는 데이터 통신시스템의 데이터송수신장치 및 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5844918A (en) 1995-11-28 1998-12-01 Sanyo Electric Co., Ltd. Digital transmission/receiving method, digital communications method, and data receiving apparatus
US6728775B1 (en) * 1997-03-17 2004-04-27 Microsoft Corporation Multiple multicasting of multimedia streams
JP3317191B2 (ja) 1997-06-12 2002-08-26 トヨタ自動車株式会社 データ伝送方法
US6278716B1 (en) * 1998-03-23 2001-08-21 University Of Massachusetts Multicast with proactive forward error correction
US6594798B1 (en) * 1999-05-21 2003-07-15 Microsoft Corporation Receiver-driven layered error correction multicast over heterogeneous packet networks
ATE345613T1 (de) * 2000-04-07 2006-12-15 Broadcom Corp Rahmenbasierte übertragung von nutzdaten mit veränderlicher datenrate
US6778553B1 (en) * 2000-11-10 2004-08-17 Microsoft Corp. System and method for media streaming
US7292530B2 (en) * 2000-12-29 2007-11-06 Intel Corporation Method and apparatus to manage packet fragmentation
US7454527B2 (en) * 2001-05-02 2008-11-18 Microsoft Corporation Architecture and related methods for streaming media content through heterogeneous networks
US6745364B2 (en) * 2001-06-28 2004-06-01 Microsoft Corporation Negotiated/dynamic error correction for streamed media

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09214474A (ja) * 1995-11-28 1997-08-15 Sanyo Electric Co Ltd デジタル通信方法及び受信装置
KR100188681B1 (ko) * 1996-09-13 1999-06-01 윤종용 데이터 통신 시 확인 신호 수신 불량을 개선한통신방법
JP2000188609A (ja) * 1998-12-21 2000-07-04 Nippon Telegr & Teleph Corp <Ntt> パケット通信装置
JP2001053794A (ja) * 1999-08-09 2001-02-23 Nec Corp Ｉｐ通信のリアルタイムバックアップ通信方法
JP2001186193A (ja) * 1999-12-24 2001-07-06 Fujitsu Ltd Ｉｐ通信インタフェース装置、回線交換機及びｉｐ通信ネットワークシステム
EP1130839A1 (en) * 2000-03-02 2001-09-05 Matsushita Electric Industrial Co., Ltd. Method and apparatus for retransmitting video data frames with priority levels
JP2001274861A (ja) * 2000-03-02 2001-10-05 Matsushita Electric Ind Co Ltd データ伝送方法および装置
KR20010107647A (ko) * 2000-05-22 2001-12-07 윤종용 복합 재전송형식을 사용하는 데이터 통신시스템의 데이터송수신장치 및 방법

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150025057A (ko) * 2013-08-28 2015-03-10 엘지전자 주식회사 네트워크 장치 및 동작방법
KR102092090B1 (ko) * 2013-08-28 2020-03-23 엘지전자 주식회사 네트워크 장치 및 동작방법
WO2016003234A1 (ko) * 2014-07-03 2016-01-07 삼성전자 주식회사 멀티미디어 시스템에서 정보를 송수신하는 방법 및 장치
KR20190050249A (ko) * 2017-11-02 2019-05-10 현대오트론 주식회사 실시간 제공 장치 및 그 방법
KR102030460B1 (ko) * 2017-11-02 2019-10-10 현대오트론 주식회사 실시간 제공 장치 및 그 방법

Also Published As

Publication number Publication date
JP2003179580A (ja) 2003-06-27
JP3757857B2 (ja) 2006-03-22
US20030126238A1 (en) 2003-07-03
KR20030051265A (ko) 2003-06-25
US7502818B2 (en) 2009-03-10

Similar Documents

Publication Publication Date Title
KR100987421B1 (ko) 데이터통신시스템, 데이터송신장치, 데이터수신장치, 데이터통신방법 및 컴퓨터가 판독가능한 기록 매체
US8005028B2 (en) Data communication system, data transmitting device, data transmitting method, data receiving device, and data receiving method
KR101242663B1 (ko) 패킷 송신 장치, 통신 시스템 및 컴퓨터 판독가능한 기록매체
KR101449710B1 (ko) 데이터 통신시스템, 데이터 송신장치, 데이터 송신방법 및패킷 사이즈 및 용장도 결정방법
US7577093B2 (en) Data communication system, data transmission apparatus, data receiving apparatus, data communication method, data transmission method, received-data processing method, and computer program
EP2529528B1 (en) A method and apparatus for parsing a network abstraction-layer for reliable data communication
EP1328096B1 (en) Multimedia data packet communication with data type identifiers
CN100539544C (zh) 媒体流式传输分发系统
US7315898B2 (en) Data communication system, data transmission apparatus, data reception apparatus, data communication method, and computer program
US20120300663A1 (en) Method and apparatus for retransmission decision making
EP1309122A2 (en) Apparatus and method for data communication with retransmissions
JP5117512B2 (ja) 再送回数を動的に適合させる方法及び装置
JP2005064648A (ja) メディア伝送方法及びメディア伝送装置
CN106100803A (zh) 用于作出重发决定的方法和装置

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

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

PG1501 Laying open of application

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

R18-X000 Changes to party contact information recorded

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

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

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

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

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

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

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

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

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

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

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20130927

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20140926

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20151007

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20151007

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301