MXPA04000552A - Nodo de acceso para servicios de video y datos multiprotocolo. - Google Patents

Nodo de acceso para servicios de video y datos multiprotocolo.

Info

Publication number
MXPA04000552A
MXPA04000552A MXPA04000552A MXPA04000552A MXPA04000552A MX PA04000552 A MXPA04000552 A MX PA04000552A MX PA04000552 A MXPA04000552 A MX PA04000552A MX PA04000552 A MXPA04000552 A MX PA04000552A MX PA04000552 A MXPA04000552 A MX PA04000552A
Authority
MX
Mexico
Prior art keywords
access node
protocols
communications links
interfaces
modular
Prior art date
Application number
MXPA04000552A
Other languages
English (en)
Inventor
R Joyce Gerald
Original Assignee
Gen Instrument 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 Gen Instrument Corp filed Critical Gen Instrument Corp
Publication of MXPA04000552A publication Critical patent/MXPA04000552A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • 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
    • H04N21/64707—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 for transferring content from a first network to a second network, e.g. between IP and wireless
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2801—Broadband local area networks
    • 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
    • H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17336—Handling of requests in head-ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Optical Communication System (AREA)
  • Communication Control (AREA)

Abstract

Un nodo de acceso que es desplegable a una distancia de una seccion de entrada de compania de cable o una oficina central de compania telefonica da servicio a abonados residenciales y empresariales dentro de un area geografica pequena. El nodo de acceso proporciona interoperatividad entre y a traves de enlaces y protocolos de comunicaciones, proporcionando por lo tanto un punto de acceso configurable, modular, para usuarios empresariales y residenciales que permite que el proveedor del servicio disene su servicio para cada usuario en una forma barata. El nodo de acceso incluye interconexiones modulares a enlaces y protocolos de comunicaciones multiples sobre su lado de la red e interconexiones modulares a enlaces y protocolos de comunicaciones multiples sobre su lado de usuario o acceso. Un conmutador/encaminador conecta las salidas de las dos interconexion juntas y agrega el trafico de la red repartiendo simultaneamente a la vez el trafico a los usuarios en las conexiones apropiadas.
MXPA04000552A 2001-07-18 2002-07-18 Nodo de acceso para servicios de video y datos multiprotocolo. MXPA04000552A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30632801P 2001-07-18 2001-07-18
PCT/US2002/022912 WO2003009527A2 (en) 2001-07-18 2002-07-18 Access node for multi-protocol video and data services

Publications (1)

Publication Number Publication Date
MXPA04000552A true MXPA04000552A (es) 2004-06-25

Family

ID=23184799

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04000552A MXPA04000552A (es) 2001-07-18 2002-07-18 Nodo de acceso para servicios de video y datos multiprotocolo.

Country Status (9)

Country Link
US (1) US20030028894A1 (es)
EP (1) EP1419611A2 (es)
JP (1) JP4115938B2 (es)
KR (1) KR100993972B1 (es)
CN (1) CN1533651A (es)
AU (1) AU2002322529A1 (es)
CA (1) CA2453876A1 (es)
MX (1) MXPA04000552A (es)
WO (1) WO2003009527A2 (es)

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Also Published As

Publication number Publication date
AU2002322529A1 (en) 2003-03-03
JP2005526411A (ja) 2005-09-02
WO2003009527A3 (en) 2003-09-12
CA2453876A1 (en) 2003-01-30
KR20040015820A (ko) 2004-02-19
US20030028894A1 (en) 2003-02-06
EP1419611A2 (en) 2004-05-19
WO2003009527A2 (en) 2003-01-30
CN1533651A (zh) 2004-09-29
JP4115938B2 (ja) 2008-07-09
KR100993972B1 (ko) 2010-11-11

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