DE60110002D1 - System zur Übertragung von Datenströmen und Zwischenverstärker dafür - Google Patents

System zur Übertragung von Datenströmen und Zwischenverstärker dafür

Info

Publication number
DE60110002D1
DE60110002D1 DE60110002T DE60110002T DE60110002D1 DE 60110002 D1 DE60110002 D1 DE 60110002D1 DE 60110002 T DE60110002 T DE 60110002T DE 60110002 T DE60110002 T DE 60110002T DE 60110002 D1 DE60110002 D1 DE 60110002D1
Authority
DE
Germany
Prior art keywords
repeaters
therefor
transmission
data streams
streams
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 - Lifetime
Application number
DE60110002T
Other languages
English (en)
Other versions
DE01610002T1 (de
DE60110002T2 (de
Inventor
Koichi Ebata
Kenji Takeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of DE60110002D1 publication Critical patent/DE60110002D1/de
Application granted granted Critical
Publication of DE60110002T2 publication Critical patent/DE60110002T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
    • 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
    • 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
    • H04L47/22—Traffic shaping
    • 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
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2441—Traffic characterised by specific attributes, e.g. priority or QoS relying on flow classification, e.g. using integrated services [IntServ]
    • 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
    • H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
    • 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
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • 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
    • 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
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
    • 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
    • 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 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
    • 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
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6371—Control signals issued by the client directed to the server or network components directed to 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]
    • H04N21/60—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
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
    • 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
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64784—Data processing by the 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]
    • H04N21/60—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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
DE60110002T 2000-08-28 2001-08-28 System zur Übertragung von Streaming-Daten und Zwischenverstärker dafür Expired - Lifetime DE60110002T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000258083A JP2002077251A (ja) 2000-08-28 2000-08-28 データ伝送システム、データ中継装置、およびデータ中継方法
JP2000258083 2000-08-28

Publications (2)

Publication Number Publication Date
DE60110002D1 true DE60110002D1 (de) 2005-05-19
DE60110002T2 DE60110002T2 (de) 2006-01-19

Family

ID=18746442

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60110002T Expired - Lifetime DE60110002T2 (de) 2000-08-28 2001-08-28 System zur Übertragung von Streaming-Daten und Zwischenverstärker dafür

Country Status (4)

Country Link
US (2) US7054961B2 (de)
EP (1) EP1185043B1 (de)
JP (1) JP2002077251A (de)
DE (1) DE60110002T2 (de)

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US20050249207A1 (en) * 2001-01-29 2005-11-10 Richard Zodnik Repeater for locating electronic devices
US7945688B1 (en) 2001-06-12 2011-05-17 Netapp, Inc. Methods and apparatus for reducing streaming media data traffic bursts
US7096272B1 (en) * 2001-11-20 2006-08-22 Cisco Technology, Inc. Methods and apparatus for pooling and depooling the transmission of stream data
US7158539B2 (en) * 2002-04-16 2007-01-02 Microsoft Corporation Error resilient windows media audio coding
JP2004054804A (ja) * 2002-07-24 2004-02-19 Nec Corp 監視サーバ装置、監視システム及びそれらに用いるイベント通知方法並びにそのプログラム
US7991905B1 (en) * 2003-02-12 2011-08-02 Netapp, Inc. Adaptively selecting timeouts for streaming media
US7676194B2 (en) 2003-08-22 2010-03-09 Rappaport Theodore S Broadband repeater with security for ultrawideband technologies
US7487541B2 (en) * 2003-12-10 2009-02-03 Alcatel Lucent Flow-based method for tracking back single packets
US8966551B2 (en) * 2007-11-01 2015-02-24 Cisco Technology, Inc. Locating points of interest using references to media frames within a packet flow
US9197857B2 (en) * 2004-09-24 2015-11-24 Cisco Technology, Inc. IP-based stream splicing with content-specific splice points
US7752325B1 (en) 2004-10-26 2010-07-06 Netapp, Inc. Method and apparatus to efficiently transmit streaming media
JP4660184B2 (ja) * 2004-12-27 2011-03-30 株式会社東芝 信号中継装置及び信号中継方法
US7496678B2 (en) * 2005-05-11 2009-02-24 Netapp, Inc. Method and system for unified caching of media content
CN100466603C (zh) * 2005-05-17 2009-03-04 华为技术有限公司 对网络中传输的业务流进行整形的方法及装置
US20060288340A1 (en) * 2005-06-16 2006-12-21 Digital Fuel Technologies, Inc. System for acquisition, representation and storage of streaming data
JP2007028364A (ja) * 2005-07-20 2007-02-01 Matsushita Electric Ind Co Ltd 通信制御装置、受信装置、集積回路、及び通信制御方法
US8406239B2 (en) * 2005-10-03 2013-03-26 Broadcom Corporation Multi-wideband communications over multiple mediums
US8213895B2 (en) * 2005-10-03 2012-07-03 Broadcom Europe Limited Multi-wideband communications over multiple mediums within a network
US20070076666A1 (en) * 2005-10-03 2007-04-05 Riveiro Juan C Multi-Wideband Communications over Power Lines
EP1770870B1 (de) 2005-10-03 2019-04-03 Avago Technologies International Sales Pte. Limited Verfahren und Vorrichtung zur Stromleitungskommunikation
US7808985B2 (en) * 2006-11-21 2010-10-05 Gigle Networks Sl Network repeater
US20070097893A1 (en) * 2005-11-03 2007-05-03 International Business Machines Corporation Method of delivering personalized streaming content via satellite radio
KR100872415B1 (ko) 2006-03-03 2008-12-05 삼성전자주식회사 중계기를 사용하는 무선 접속 통신시스템에서 패킷 전송장치 및 방법
US7860146B2 (en) * 2006-07-06 2010-12-28 Gigle Networks, Inc. Adaptative multi-carrier code division multiple access
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US7936695B2 (en) 2007-05-14 2011-05-03 Cisco Technology, Inc. Tunneling reports for real-time internet protocol media streams
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US7835406B2 (en) 2007-06-18 2010-11-16 Cisco Technology, Inc. Surrogate stream for monitoring realtime media
US7817546B2 (en) * 2007-07-06 2010-10-19 Cisco Technology, Inc. Quasi RTP metrics for non-RTP media flows
JP2009077296A (ja) * 2007-09-21 2009-04-09 Fujitsu Component Ltd 通信システム、及び、通信方法
US8411569B2 (en) * 2008-01-10 2013-04-02 Alcatel Lucent Method of splicing encoded multimedia data streams
JP5239405B2 (ja) * 2008-03-05 2013-07-17 日本電気株式会社 Ｔｓ受信装置及びそれに用いるタイミング再生方法
US20090257455A1 (en) * 2008-04-15 2009-10-15 Tellabs Operations, Inc. Method and apparatus for synchronizing timing of signal packets
JP5335354B2 (ja) * 2008-10-03 2013-11-06 キヤノン株式会社 情報送信装置、情報送信装置の制御方法及びコンピュータプログラム
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Also Published As

Publication number Publication date
JP2002077251A (ja) 2002-03-15
US7054961B2 (en) 2006-05-30
EP1185043B1 (de) 2005-04-13
EP1185043A3 (de) 2002-09-18
EP1185043A2 (de) 2002-03-06
US7461185B2 (en) 2008-12-02
US20060106961A1 (en) 2006-05-18
DE60110002T2 (de) 2006-01-19
US20020042837A1 (en) 2002-04-11

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