FI960877A - Digitaalisten lähetys- ja vuorovaikutteisten palvelujen hajautettu järjestelmärakenne - Google Patents

Digitaalisten lähetys- ja vuorovaikutteisten palvelujen hajautettu järjestelmärakenne Download PDF

Info

Publication number
FI960877A
FI960877A FI960877A FI960877A FI960877A FI 960877 A FI960877 A FI 960877A FI 960877 A FI960877 A FI 960877A FI 960877 A FI960877 A FI 960877A FI 960877 A FI960877 A FI 960877A
Authority
FI
Finland
Prior art keywords
vips
user terminals
interactive
communication
broadcast
Prior art date
Application number
FI960877A
Other languages
English (en)
Swedish (sv)
Other versions
FI960877A0 (fi
FI113825B (fi
Inventor
Reem Safadi
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 FI960877A0 publication Critical patent/FI960877A0/fi
Publication of FI960877A publication Critical patent/FI960877A/fi
Application granted granted Critical
Publication of FI113825B publication Critical patent/FI113825B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1694—Allocation of channels in TDM/TDMA networks, e.g. distributed multiplexers
    • 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
    • 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
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
    • 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
    • H04N21/2221—Secondary servers, e.g. proxy server, cable television Head-end being a 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]
    • H04N21/20—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
    • H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] 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]
    • H04N21/20—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
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2665—Gathering content from different sources, e.g. Internet and satellite
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4381—Recovering the multiplex stream from a specific network, e.g. recovering MPEG packets from ATM cells
    • 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
    • H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • 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
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6168—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • 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
    • H04N21/64307—ATM
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/22—Adaptations for optical transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5605—Fibre
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5606—Metallic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • H04L2012/5609—Topology
    • H04L2012/561—Star, e.g. cross-connect, concentrator, subscriber group equipment, remote electronics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/564—Connection-oriented
    • H04L2012/5642—Multicast/broadcast/point-multipoint, e.g. VOD
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5665—Interaction of ATM with other protocols
    • H04L2012/5667—IP over ATM

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
FI960877A 1995-02-28 1996-02-26 Jakelujärjestelmäarkkitehtuuri digitaalisille lähetyspalveluille ja interaktiivisille palveluille FI113825B (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39532595A 1995-02-28 1995-02-28

Publications (3)

Publication Number Publication Date
FI960877A0 FI960877A0 (fi) 1996-02-26
FI960877A true FI960877A (fi) 1996-08-29
FI113825B FI113825B (fi) 2004-06-15

Family

ID=23562561

Family Applications (1)

Application Number Title Priority Date Filing Date
FI960877A FI113825B (fi) 1995-02-28 1996-02-26 Jakelujärjestelmäarkkitehtuuri digitaalisille lähetyspalveluille ja interaktiivisille palveluille

Country Status (7)

Country Link
US (3) US5892910A (fi)
EP (1) EP0730383B1 (fi)
DK (1) DK0730383T3 (fi)
FI (1) FI113825B (fi)
IL (1) IL117222A0 (fi)
MY (1) MY115720A (fi)
NO (1) NO315680B1 (fi)

Families Citing this family (212)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6948070B1 (en) * 1995-02-13 2005-09-20 Intertrust Technologies Corporation Systems and methods for secure transaction management and electronic rights protection
IL117221A0 (en) * 1995-02-28 1996-06-18 Gen Instrument Corp Configurable hybrid medium access control for cable metropolitan area networks
DE19508394A1 (de) * 1995-03-09 1996-09-12 Sel Alcatel Ag Breitbandkommunikationssystem und Verfahren dazu
JP3612105B2 (ja) * 1995-03-13 2005-01-19 株式会社東芝 Ａｔｍ通信システムとａｔｍ通信システムにおけるプロセスマイグレーション方法
US5822324A (en) * 1995-03-16 1998-10-13 Bell Atlantic Network Services, Inc. Simulcasting digital video programs for broadcast and interactive services
DE19511332A1 (de) * 1995-03-28 1996-10-02 Sel Alcatel Ag Breitbandverteilsystem und Verfahren dazu
US5684799A (en) * 1995-03-28 1997-11-04 Bell Atlantic Network Services, Inc. Full service network having distributed architecture
US5586121A (en) * 1995-04-21 1996-12-17 Hybrid Networks, Inc. Asymmetric hybrid access system and method
US6307868B1 (en) 1995-08-25 2001-10-23 Terayon Communication Systems, Inc. Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops
US6665308B1 (en) 1995-08-25 2003-12-16 Terayon Communication Systems, Inc. Apparatus and method for equalization in distributed digital data transmission systems
US6356555B1 (en) 1995-08-25 2002-03-12 Terayon Communications Systems, Inc. Apparatus and method for digital data transmission using orthogonal codes
US5703938A (en) * 1995-08-28 1997-12-30 Mct Communications Corp. Method of optimizing access trunk configurations and system therefor
US5815794A (en) * 1995-09-01 1998-09-29 Cable Television Laboratories, Inc. Undesirable energy suppression system in the return path of a bidirectional cable network having dynamically allocated time slots
US5944659A (en) 1995-11-13 1999-08-31 Vitalcom Inc. Architecture for TDMA medical telemetry system
US5748103A (en) * 1995-11-13 1998-05-05 Vitalcom, Inc. Two-way TDMA telemetry system with power conservation features
US5684800A (en) * 1995-11-15 1997-11-04 Cabletron Systems, Inc. Method for establishing restricted broadcast groups in a switched network
US5917822A (en) 1995-11-15 1999-06-29 Xerox Corporation Method for providing integrated packet services over a shared-media network
US5926204A (en) * 1995-12-29 1999-07-20 At&T Corp Demand-adaptive system and method for telephone requested cable programming
CA2198540A1 (en) * 1996-03-05 1997-09-05 Hirotoshi Maegawa Multimedia network system and method of multimedia communication of same
US6128467A (en) * 1996-03-21 2000-10-03 Compaq Computer Corporation Crosspoint switched multimedia system
US20040078824A1 (en) * 1996-04-10 2004-04-22 Worldgate Communications Access system and method for providing interactive access to an information source through a television distribution system
US5787080A (en) * 1996-06-03 1998-07-28 Philips Electronics North America Corporation Method and apparatus for reservation-based wireless-ATM local area network
US5926476A (en) * 1996-07-09 1999-07-20 Ericsson, Inc. Network architecture for broadband data communication over a shared medium
US5892769A (en) * 1996-08-28 1999-04-06 Motorola Inc. Method and system for prioritized multiple access using contention signatures for contention-based reservation
US5936949A (en) * 1996-09-05 1999-08-10 Netro Corporation Wireless ATM metropolitan area network
US6028860A (en) * 1996-10-23 2000-02-22 Com21, Inc. Prioritized virtual connection transmissions in a packet to ATM cell cable network
US6230193B1 (en) * 1996-10-31 2001-05-08 3Com Corporation Method and apparatus supporting network communications
US6101180A (en) 1996-11-12 2000-08-08 Starguide Digital Networks, Inc. High bandwidth broadcast system having localized multicast access to broadcast content
US6253375B1 (en) * 1997-01-13 2001-06-26 Diva Systems Corporation System for interactively distributing information services
US5970386A (en) 1997-01-27 1999-10-19 Hughes Electronics Corporation Transmodulated broadcast delivery system for use in multiple dwelling units
US6275497B1 (en) * 1997-02-10 2001-08-14 Hybrid Networks, Inc. Method and apparatus for controlling communication channels using contention and polling schemes
US6859828B1 (en) * 1997-02-25 2005-02-22 Agilent Technologies, Inc. Bi-directional test system for network analysis
US5960351A (en) * 1997-02-26 1999-09-28 Ericsson Inc. Radio frequency planning and assignment in a discontiguous spectrum environment
US6104908A (en) * 1997-02-28 2000-08-15 Hughes Electronics Corporation System for and method of combining signals of combining signals of diverse modulation formats for distribution in multiple dwelling units
US7529856B2 (en) 1997-03-05 2009-05-05 At Home Corporation Delivering multimedia services
US6370571B1 (en) 1997-03-05 2002-04-09 At Home Corporation System and method for delivering high-performance online multimedia services
US6237146B1 (en) * 1997-03-19 2001-05-22 Lucent Technologies, Inc. System and method of bidirectional digital video communication over a cable
US6189046B1 (en) * 1997-03-27 2001-02-13 Hewlett-Packard Company Mechanism and method for merging cached location information in a distributed object environment
US6381748B1 (en) * 1997-05-02 2002-04-30 Gte Main Street Incorporated Apparatus and methods for network access using a set top box and television
US6289389B1 (en) * 1997-06-03 2001-09-11 Lextron Systems, Inc. Enhanced integrated data delivery system
CN1262008A (zh) * 1997-06-27 2000-08-02 摩托罗拉公司 在共享媒体网络中对时间敏感的应用提供低接入延迟的系统、装置和方法
EP1523123A3 (en) * 1997-07-09 2007-04-25 Matsushita Electric Industrial Co., Ltd. Data transmission between a central device and a plurality of remote devices
DE19730623A1 (de) * 1997-07-17 1999-01-21 Alsthom Cge Alcatel Verfahren zum Zuteilen von Zeitschlitzen, sowie System, Zentrale und Teilnehmereinrichtung zur Durchführung dieses Verfahrens
US6092200A (en) * 1997-08-01 2000-07-18 Novell, Inc. Method and apparatus for providing a virtual private network
AU8496798A (en) * 1997-08-14 1999-03-08 Motorola, Inc. System, device, and method for scheduling variable bit rate traffic in a communication network
EP0901261B1 (en) * 1997-09-05 2013-01-09 Hitachi, Ltd. Transport protocol conversion method and protocol conversion equipment
US6785733B1 (en) * 1997-09-05 2004-08-31 Hitachi, Ltd. Transport protocol conversion method and protocol conversion equipment
UA56279C2 (uk) 1997-11-04 2003-05-15 Джорджія Тек Ресерч Корпорейшн Система і спосіб підтримки синхронізації за часом у мережі цифрового відео
US6377562B1 (en) 1997-11-18 2002-04-23 Bell Atlantic Network Services, Inc. Wireless asymmetric local loop (WASL) communication
US6681315B1 (en) 1997-11-26 2004-01-20 International Business Machines Corporation Method and apparatus for bit vector array
US6137793A (en) * 1997-12-05 2000-10-24 Com21, Inc. Reverse path multiplexer for use in high speed data transmissions
US6240094B1 (en) 1997-12-22 2001-05-29 Bell Atlantic Network Services, Inc. Statistical time division multiplexer for a wireless asymmetric local loop communication system
US6745237B1 (en) * 1998-01-15 2004-06-01 Mci Communications Corporation Method and apparatus for managing delivery of multimedia content in a communications system
US6088747A (en) * 1998-02-20 2000-07-11 Unisys Corp System for reformatting and burning of data files having a first format onto a compact disk to be utilized in a network using different format
EP0939576B8 (en) * 1998-02-26 2009-07-08 Nippon Telegraph And Telephone Corporation Circuit-switched network
CA2292647A1 (en) * 1998-04-30 1999-11-11 Motorola, Inc. System, device, and method for reconfiguring operating parameters in a communication network
EP0964558A1 (en) * 1998-06-08 1999-12-15 THOMSON multimedia Method for accessing internet applications from home network devices
US7013339B2 (en) * 1998-07-06 2006-03-14 Sony Corporation Method to control a network device in a network comprising several devices
US6567981B1 (en) 1998-08-03 2003-05-20 Elysium Broadband Inc. Audio/video signal redistribution system
US6501765B1 (en) 1998-09-01 2002-12-31 At&T Corp. Distributed method and apparatus for allocating a communication medium
US6724772B1 (en) * 1998-09-04 2004-04-20 Advanced Micro Devices, Inc. System-on-a-chip with variable bandwidth
US6598231B1 (en) 1998-09-08 2003-07-22 Asvan Technology, Llc Enhanced security communications system
US20020031224A1 (en) * 1998-09-08 2002-03-14 On Command Corporation Secure multimedia communications system
AU768012B2 (en) * 1998-09-08 2003-11-27 Asvan Technology, Llc. Enhanced security communications system
EP1112642A2 (en) * 1998-09-11 2001-07-04 Sharewave, Inc. Method and apparatus for controlling communication within a computer network
US6804827B1 (en) * 1998-09-18 2004-10-12 Sony Corporation Transmission system and method signal adjusting apparatus and method and routing apparatus
US7024678B2 (en) * 1998-11-30 2006-04-04 Sedna Patent Services, Llc Method and apparatus for producing demand real-time television
JP4025941B2 (ja) * 1998-12-28 2007-12-26 ソニー株式会社 情報信号の複製制御システムおよび情報出力装置
US6449267B1 (en) * 1999-02-24 2002-09-10 Hughes Electronics Corporation Method and apparatus for medium access control from integrated services packet-switched satellite networks
US6760308B1 (en) 1999-02-26 2004-07-06 Bitbytebit Information Services, Inc. Adaptive transmission in multi-access asynchronous channels
US6622307B1 (en) * 1999-03-26 2003-09-16 Hughes Electronics Corporation Multiple-room signal distribution system
US6826197B1 (en) * 1999-04-01 2004-11-30 Sedna Patent Services, Llc Data packet structure for digital information distribution
US8024761B1 (en) * 1999-04-01 2011-09-20 Cox Communications, Inc. Method and apparatus of load sharing and fault tolerance in an interactive video distribution system
US6947394B1 (en) * 1999-04-09 2005-09-20 Telefonaktiebolaget Lm Ericsson (Publ) Flexible radio link control protocol
US7437750B1 (en) * 1999-04-12 2008-10-14 Matsushita Electric Industrial Co., Ltd. Data transceiving system and method therefor
US7042905B1 (en) * 1999-05-04 2006-05-09 Sprint Communications Company L.P. Broadband wireless communication system
US6667967B1 (en) 1999-05-14 2003-12-23 Omninet Capital, Llc High-speed network of independently linked nodes
US6925068B1 (en) * 1999-05-21 2005-08-02 Wi-Lan, Inc. Method and apparatus for allocating bandwidth in a wireless communication system
CA2273522C (en) * 1999-06-01 2009-03-24 Nortel Networks Corporation High speed ethernet based on sonet technology
US6452946B1 (en) * 1999-06-04 2002-09-17 Siemens Information And Communications Network, Inc. Apparatus and method for improving performance in master and slave communications systems
CN1218559C (zh) 1999-07-13 2005-09-07 汤姆森特许公司 视频解码器中用于节目特定信息差错管理的方法
US6526581B1 (en) 1999-08-03 2003-02-25 Ucentric Holdings, Llc Multi-service in-home network with an open interface
US6842435B1 (en) * 1999-09-15 2005-01-11 General Instrument Corporation Congestion monitoring and power control for a communication system
US6711135B1 (en) * 1999-10-07 2004-03-23 General Instrument Corporation HFC access network management system
US6757909B1 (en) 1999-12-29 2004-06-29 Sony Corporation Internet set-top box having an in-band tuner and cable modem
JP2001197472A (ja) * 2000-01-06 2001-07-19 Ls Net:Kk ケーブルテレビネットワークを用いた伝送装置
US6678740B1 (en) 2000-01-14 2004-01-13 Terayon Communication Systems, Inc. Process carried out by a gateway in a home network to receive video-on-demand and other requested programs and services
US20020059637A1 (en) * 2000-01-14 2002-05-16 Rakib Selim Shlomo Home gateway for video and data distribution from various types of headend facilities and including digital video recording functions
US7089577B1 (en) 2000-01-14 2006-08-08 Terayon Communication Systems, Inc. Process for supplying video-on-demand and other requested programs and services from a headend
US7003473B2 (en) * 2000-01-18 2006-02-21 Wisor Telecom Corporation Fully integrated service manager with automatic flow-through interconnection
JP3582442B2 (ja) * 2000-01-19 2004-10-27 日本電気株式会社 パケット通信システム及びそれに用いるタイムスロット割当制御方法
US7072407B2 (en) 2000-01-31 2006-07-04 Brookline Flolmstead Llc Combination power and full duplex data cable
US6931003B2 (en) * 2000-02-09 2005-08-16 Bookline Flolmstead Llc Packet prioritization protocol for a large-scale, high speed computer network
US7545755B2 (en) * 2000-03-03 2009-06-09 Adtran Inc. Routing switch detecting change in session identifier before reconfiguring routing table
US6717956B1 (en) * 2000-03-03 2004-04-06 Luminous Networks, Inc. Dual-mode virtual network addressing
US7146007B1 (en) 2000-03-29 2006-12-05 Sony Corporation Secure conditional access port interface
PT1281279E (pt) 2000-04-06 2016-02-16 Open Tv Inc Mecanismo motor de processamento de dados genéricos
US6842459B1 (en) 2000-04-19 2005-01-11 Serconet Ltd. Network combining wired and non-wired segments
US7451474B1 (en) * 2000-05-15 2008-11-11 Unisys Corporation Set top network protocol
WO2001099423A1 (en) * 2000-06-19 2001-12-27 On Command Corporation Secure multimedia communications system
US7027461B1 (en) * 2000-07-20 2006-04-11 General Instrument Corporation Reservation/retry media access control
US6985963B1 (en) 2000-08-23 2006-01-10 At Home Corporation Sharing IP network resources
JP2004525533A (ja) 2000-08-30 2004-08-19 ティアリス， インコーポレイテッド 家庭用ネットワークシステムおよび方法
US9094226B2 (en) * 2000-08-30 2015-07-28 Broadcom Corporation Home network system and method
US8724485B2 (en) * 2000-08-30 2014-05-13 Broadcom Corporation Home network system and method
US6421358B1 (en) * 2000-09-15 2002-07-16 Mediaone Group, Inc. Method and system for delivering a synchronized stream of broadcast event data, live event data, and static event data over a hybrid fiber coax network
US6891481B2 (en) * 2000-10-02 2005-05-10 Baker Hughes Incorporated Resonant acoustic transmitter apparatus and method for signal transmission
US6888819B1 (en) * 2000-10-04 2005-05-03 Yitran Communications Ltd. Media access control utilizing synchronization signaling
US7418513B2 (en) * 2000-12-15 2008-08-26 International Business Machines Corporation Method and system for network management with platform-independent protocol interface for discovery and monitoring processes
US20020083475A1 (en) * 2000-12-27 2002-06-27 Earl Hennenhoefer Intelligent device system and method for distribution of digital signals on a wideband signal distribution system
US7171678B2 (en) * 2001-01-22 2007-01-30 N2 Broadband, Inc. Systems and methods for establishing and administering sessions in digital cable systems
US6891841B2 (en) 2001-03-12 2005-05-10 Advent Networks, Inc. Time division multiple access over broadband modulation method and apparatus
US6763025B2 (en) * 2001-03-12 2004-07-13 Advent Networks, Inc. Time division multiplexing over broadband modulation method and apparatus
US7150035B2 (en) * 2001-03-20 2006-12-12 General Instrument Corporation Path sealed software object conditional access control
US7110419B1 (en) * 2001-04-11 2006-09-19 Cisco Technology, Inc. Technique for using address filter parameters to facilitate sign-on procedures in access networks
US7627887B2 (en) * 2001-04-30 2009-12-01 Scientific- Atlanta, Inc. System and method for multicasting packets in a subscriber network
US20040060073A1 (en) * 2001-05-08 2004-03-25 Bialk Harvey R. Method and system for provisioning broadband network resources
FR2826224B1 (fr) * 2001-06-15 2003-09-26 Thomson Licensing Sa Procede de synchronisation de diffusion de programmes et d'incorporation de contenus de diffusion, dispositif et produits correspondants
US7065213B2 (en) * 2001-06-29 2006-06-20 Scientific-Atlanta, Inc. In a subscriber network receiving digital packets and transmitting digital packets below a predetermined maximum bit rate
US20030005450A1 (en) * 2001-07-01 2003-01-02 Gordon Smith Method and system for connecting high speed data communication signals to a residentual gateway
KR100403889B1 (ko) * 2001-08-02 2003-11-03 전자부품연구원 디지털 유선방송을 위한 피오디 모듈의 ｏｏｂ 물리층처리장치
US7336680B2 (en) * 2001-09-18 2008-02-26 Scientific-Atlanta, Inc. Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service
WO2003039150A1 (en) 2001-10-11 2003-05-08 Serconet Ltd. Outlet with analog signal adapter, a method for use thereof and a network using said outlet
US7389359B2 (en) * 2001-10-19 2008-06-17 Foundry Networks, Inc. Method and system for intelligently forwarding multicast packets
KR100440687B1 (ko) * 2001-11-02 2004-07-15 한국전자통신연구원 디지털 케이블 방송의 정보 송수신 시스템 및 그 방법
US7096236B2 (en) * 2001-11-06 2006-08-22 Sun Microsystems, Inc. Change sequence number generator
US7647422B2 (en) * 2001-11-06 2010-01-12 Enterasys Networks, Inc. VPN failure recovery
US20030093799A1 (en) * 2001-11-14 2003-05-15 Kauffman Marc W. Streamed content Delivery
US8045565B1 (en) 2001-11-20 2011-10-25 Brookline Flolmstead Llc Method and apparatus for an environmentally hardened ethernet network system
US20030101463A1 (en) * 2001-11-26 2003-05-29 Adc Telecommunications, Inc. Passive CMTS redundancy
US6934310B2 (en) * 2001-12-12 2005-08-23 General Instrument Corporation Return path transmitter having a closed laser control loop that is employed in a hybrid fiber / coax transmission
US20040037421A1 (en) * 2001-12-17 2004-02-26 Truman Michael Mead Parital encryption of assembled bitstreams
US7221754B2 (en) * 2002-02-05 2007-05-22 Texas Instruments Incorporated Switchable hybrid design for asymmetric digital subscriber line
US7298838B2 (en) * 2002-02-05 2007-11-20 Texas Instruments Incorporated Adaptive cancellation network system and method for digital subscriber line
EP2375690B1 (en) * 2002-03-01 2019-08-07 Extreme Networks, Inc. Locating devices in a data network
US7260142B2 (en) * 2002-03-07 2007-08-21 Texas Instruments Incorporated Dynamic hybrid switching in a wireline modem
US20040017831A1 (en) * 2002-04-05 2004-01-29 Jian Shen System and method for processing SI data from multiple input transport streams
US20030212994A1 (en) * 2002-05-09 2003-11-13 Radiant Communications Corporation Remote monitoring system
US20030210352A1 (en) * 2002-05-09 2003-11-13 Fitzsimmons John E. Remote monitoring system
US20040060074A1 (en) * 2002-09-19 2004-03-25 Ganesh Basawapatna Video distribution system with increased centralized processing
US7954127B2 (en) 2002-09-25 2011-05-31 The Directv Group, Inc. Direct broadcast signal distribution methods
US7690022B2 (en) * 2002-10-02 2010-03-30 Ganesh Basawapatna Video distribution system for digital and analog subscribers
US20040085904A1 (en) * 2002-10-31 2004-05-06 Bordogna Mark A. Method for flow control of packets aggregated from multiple logical ports over a transport link
IL152824A (en) 2002-11-13 2012-05-31 Mosaid Technologies Inc A socket that can be connected to and the network that uses it
US20040139473A1 (en) * 2003-01-10 2004-07-15 Adc Broadband Access Systems, Inc. Increasing capacity in a cable modem termination system (CMTS) with passive redundancy
US7194024B2 (en) 2003-01-29 2007-03-20 Texas Instruments Incorporated Method for adaptive hybrid selection during ADSL modem training
US8958697B2 (en) * 2003-06-10 2015-02-17 Alexander I. Soto System and method for optical layer management in optical modules and remote control of optical modules
WO2005002057A2 (en) * 2003-06-23 2005-01-06 On Command Corporation Hybrid data distribution systems
IL157787A (en) 2003-09-07 2010-12-30 Mosaid Technologies Inc Modular outlet for data communications network
WO2005053192A1 (ja) * 2003-11-26 2005-06-09 Matsushita Electric Industrial Co., Ltd. コンテンツ送信装置
US20050160345A1 (en) * 2003-12-24 2005-07-21 Rod Walsh Apparatus, system, method and computer program product for reliable multicast transport of data packets
IL159838A0 (en) 2004-01-13 2004-06-20 Yehuda Binder Information device
US7231475B1 (en) * 2004-01-30 2007-06-12 Cisco Technology, Inc. Advanced bandwidth allocation in PCI bus architecture
IL160417A (en) 2004-02-16 2011-04-28 Mosaid Technologies Inc Unit added to the outlet
US20050195756A1 (en) * 2004-02-26 2005-09-08 Frattura David E. Status announcement system and method
US7580403B2 (en) * 2004-02-26 2009-08-25 Enterasys Networks, Inc. Status transmission system and method
WO2005091901A2 (en) * 2004-03-10 2005-10-06 Enterasys Networks, Inc. Dynamic network detection system and method
AU2005232073B8 (en) * 2004-03-26 2011-06-16 La Jolla Networks, Inc. System and method for scalable multifunctional network communication
US8112531B2 (en) * 2004-07-14 2012-02-07 Nokia Corporation Grouping of session objects
KR100902855B1 (ko) 2004-07-14 2009-06-16 노키아 코포레이션 세션 객체들의 그룹화
US7945945B2 (en) * 2004-08-06 2011-05-17 Enterasys Networks, Inc. System and method for address block enhanced dynamic network policy management
US7347628B2 (en) 2004-11-08 2008-03-25 Enterasys Networks, Inc. Optical interface identification system
US7571250B2 (en) * 2005-01-14 2009-08-04 Microsoft Corporation Method and apparatus for distributing messages
US7950038B2 (en) 2005-04-01 2011-05-24 The Directv Group, Inc. Transponder tuning and mapping
US7900230B2 (en) 2005-04-01 2011-03-01 The Directv Group, Inc. Intelligent two-way switching network
US7987486B2 (en) 2005-04-01 2011-07-26 The Directv Group, Inc. System architecture for control and signal distribution on coaxial cable
US7958531B2 (en) * 2005-04-01 2011-06-07 The Directv Group, Inc. Automatic level control for incoming signals of different signal strengths
US8024759B2 (en) 2005-04-01 2011-09-20 The Directv Group, Inc. Backwards-compatible frequency translation module for satellite video delivery
US7945932B2 (en) 2005-04-01 2011-05-17 The Directv Group, Inc. Narrow bandwidth signal delivery system
US8549565B2 (en) 2005-04-01 2013-10-01 The Directv Group, Inc. Power balancing signal combiner
US8621525B2 (en) 2005-04-01 2013-12-31 The Directv Group, Inc. Signal injection via power supply
US7721318B2 (en) * 2005-04-15 2010-05-18 Scientific-Atlanta, Inc. Uplink signaling for global decoder control
US7810131B2 (en) * 2005-04-15 2010-10-05 Scientific-Atlanta, Llc Control system with global control stream for controlling a plurality of decoders
US8086232B2 (en) * 2005-06-28 2011-12-27 Enterasys Networks, Inc. Time synchronized wireless method and operations
US8789115B2 (en) 2005-09-02 2014-07-22 The Directv Group, Inc. Frequency translation module discovery and configuration
US7937732B2 (en) * 2005-09-02 2011-05-03 The Directv Group, Inc. Network fraud prevention via registration and verification
US8019275B2 (en) 2005-10-12 2011-09-13 The Directv Group, Inc. Band upconverter approach to KA/KU signal distribution
US7991348B2 (en) * 2005-10-12 2011-08-02 The Directv Group, Inc. Triple band combining approach to satellite signal distribution
US20070261090A1 (en) * 2006-03-24 2007-11-08 Miller Eric B Interactive television application distribution, control, and communication system and methods
US7610046B2 (en) * 2006-04-06 2009-10-27 Adc Telecommunications, Inc. System and method for enhancing the performance of wideband digital RF transport systems
US8755401B2 (en) 2006-05-10 2014-06-17 Paganini Foundation, L.L.C. System and method for scalable multifunctional network communication
US8719875B2 (en) 2006-11-06 2014-05-06 The Directv Group, Inc. Satellite television IP bitstream generator receiving unit
US7912057B2 (en) 2007-01-12 2011-03-22 Wi-Lan Inc. Convergence sublayer for use in a wireless broadcasting system
US8774229B2 (en) * 2007-01-12 2014-07-08 Wi-Lan, Inc. Multidiversity handoff in a wireless broadcast system
US7944919B2 (en) * 2007-01-12 2011-05-17 Wi-Lan, Inc. Connection identifier for wireless broadcast system
US8064444B2 (en) * 2007-01-12 2011-11-22 Wi-Lan Inc. Wireless broadcasting system
US8548520B2 (en) * 2007-01-26 2013-10-01 Wi-Lan Inc. Multiple network access system and method
CN101237496B (zh) * 2007-02-01 2010-10-13 中国移动通信集团公司 互动业务终端、实现系统及实现方法
US20080240225A1 (en) * 2007-03-27 2008-10-02 Adc Telecommunications, Inc. Method and system for enhancing the performance of wideband digital rf transport systems
WO2008131030A1 (en) * 2007-04-18 2008-10-30 Nextwave Broadband Inc. Macro-diversity region rate modification
US7903604B2 (en) * 2007-04-18 2011-03-08 Wi-Lan Inc. Method and apparatus for a scheduler for a macro-diversity portion of a transmission
US20080271076A1 (en) * 2007-04-27 2008-10-30 General Instrument Corporation Method and Apparatus for Switching Between Edge Device Resources in an SDV System
US8712318B2 (en) 2007-05-29 2014-04-29 The Directv Group, Inc. Integrated multi-sat LNB and frequency translation module
US8345553B2 (en) * 2007-05-31 2013-01-01 Broadcom Corporation Apparatus and methods for reduction of transmission delay in a communication network
US8238813B1 (en) 2007-08-20 2012-08-07 The Directv Group, Inc. Computationally efficient design for broadcast satellite single wire and/or direct demod interface
US9942618B2 (en) 2007-10-31 2018-04-10 The Directv Group, Inc. SMATV headend using IP transport stream input and method for operating the same
KR20090101037A (ko) * 2008-03-21 2009-09-24 한국전자통신연구원 가변 구조 코드의 생성 방법
US20090259925A1 (en) * 2008-04-10 2009-10-15 Ibiquity Digital Corporation Broadcast Equipment Communication Protocol
US8619775B2 (en) * 2008-07-21 2013-12-31 Ltn Global Communications, Inc. Scalable flow transport and delivery network and associated methods and systems
US8181210B2 (en) * 2008-08-07 2012-05-15 LiveTimeNet, Inc. Method for delivery of deadline-driven content flows over a flow transport system that interfaces with a flow delivery system via a selected gateway
US8437267B2 (en) 2008-12-22 2013-05-07 Ltn Global Communications, Inc. System and method for recovery of packets in overlay networks
US8487739B2 (en) * 2008-12-22 2013-07-16 Zenith Electronics Llc Television theft deterrence
MX2011007027A (es) 2009-01-06 2011-07-20 Directv Group Inc Estimacion del corrimiento de frecuencia para unidad exterior de bajo costo.
US8300114B2 (en) * 2009-01-30 2012-10-30 Intersil Americas, Inc. Mixed format media transmission systems and methods
US8599851B2 (en) 2009-04-03 2013-12-03 Ltn Global Communications, Inc. System and method that routes flows via multicast flow transport for groups
US9106569B2 (en) 2009-03-29 2015-08-11 Ltn Global Communications, Inc. System and method that routes flows via multicast flow transport for groups
AU2010289674B2 (en) * 2009-09-01 2014-08-07 Interdigital Patent Holdings, Inc. Method and apparatus for medium access control in-order delivery
US8542696B2 (en) * 2009-12-16 2013-09-24 Intel Corporation Device, system and method of simultaneously communicating with a group of wireless communication units
CN101775850B (zh) * 2010-01-22 2011-09-07 青岛科瑞新型环保材料有限公司 真空绝热板芯材制作方法
US20160139204A1 (en) * 2014-11-14 2016-05-19 Xpliant, Inc. Testbench builder, system, device and method including a generic driver and transporter
US10282315B2 (en) 2015-03-27 2019-05-07 Cavium, Llc Software assisted hardware configuration for software defined network system-on-chip
US11838102B2 (en) * 2021-11-12 2023-12-05 Huawei Technologies Co., Ltd. Method and systems for optical network dimensioning

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803491A (en) * 1971-05-26 1974-04-09 Tocom Communications system
JPS51115718A (en) * 1975-02-24 1976-10-12 Pioneer Electronic Corp Bi-directional catv system
US4079452A (en) * 1976-06-15 1978-03-14 Bunker Ramo Corporation Programmable controller with modular firmware for communication control
JPS55163931A (en) * 1979-06-08 1980-12-20 Pioneer Electronic Corp Duplex data communication system
US4494111A (en) * 1981-12-07 1985-01-15 General Instrument Corporation Frequency agile security apparatus
US4533948A (en) * 1982-04-30 1985-08-06 General Instrument Corporation CATV Communication system
FR2529739A1 (fr) * 1982-06-30 1984-01-06 Visiodis Sa Reseau de teledistribution cable
US4638356A (en) * 1985-03-27 1987-01-20 General Instrument Corporation Apparatus and method for restricting access to a communication network
US4677685A (en) * 1985-07-16 1987-06-30 Zenith Electronics Corporation Method and apparatus for downloading a code defining the channel transmission format employed in an addressable CATV system
US4710955A (en) * 1985-11-25 1987-12-01 General Instrument Corporation Cable television system with two-way telephone communication path
US4755995A (en) * 1985-12-20 1988-07-05 American Telephone And Telegraph Company, At&T Bell Laboratories Program update in duplicated switching systems
US4689619A (en) * 1985-12-26 1987-08-25 General Instrument Corporation Method and apparatus for polling subscriber terminals
US4712239A (en) * 1986-06-16 1987-12-08 General Instrument Corporation Security arrangement for downloadable cable television converters
US4766534A (en) * 1986-10-16 1988-08-23 American Telephone And Telegraph Company, At&T Bell Laboratories Parallel processing network and method
JPH0712161B2 (ja) * 1986-11-28 1995-02-08 日本電気株式会社 多方向多重通信システム
US4958381A (en) * 1987-02-17 1990-09-18 Sony Corporation Two way communication system
US5058160A (en) * 1988-04-29 1991-10-15 Scientific-Atlanta, Inc. In-band controller
US5146568A (en) * 1988-09-06 1992-09-08 Digital Equipment Corporation Remote bootstrapping a node over communication link by initially requesting remote storage access program which emulates local disk to load other programs
IE65325B1 (en) * 1988-10-07 1995-10-18 Gen Instrument Corp IPPV programming distribution control system
JP2896782B2 (ja) * 1988-12-30 1999-05-31 株式会社トプコン パルス方式の光波距離計
JP2802088B2 (ja) * 1989-02-06 1998-09-21 株式会社日立製作所 プロトコル選択切替方法
US5155837A (en) * 1989-03-02 1992-10-13 Bell Communications Research, Inc. Methods and apparatus for software retrofitting
US5142680A (en) * 1989-04-26 1992-08-25 Sun Microsystems, Inc. Method for loading an operating system through a network
US5003591A (en) * 1989-05-25 1991-03-26 General Instrument Corporation Functionally modifiable cable television converter system
US5225902A (en) * 1990-03-20 1993-07-06 Scientific-Atlanta, Inc. Automatic frequency selection in a bi-directional cable television system
US5526034A (en) * 1990-09-28 1996-06-11 Ictv, Inc. Interactive home information system with signal assignment
US5343240A (en) * 1991-11-04 1994-08-30 At&T Bell Laboratories Bidirectional video telephony using shared channels on coaxial cable networks
US5261055A (en) * 1992-02-19 1993-11-09 Milsys, Ltd. Externally updatable ROM (EUROM)
US5410703A (en) * 1992-07-01 1995-04-25 Telefonaktiebolaget L M Ericsson System for changing software during computer operation
US5367571A (en) * 1992-12-02 1994-11-22 Scientific-Atlanta, Inc. Subscriber terminal with plug in expansion card
US5440632A (en) * 1992-12-02 1995-08-08 Scientific-Atlanta, Inc. Reprogrammable subscriber terminal
US5359730A (en) * 1992-12-04 1994-10-25 International Business Machines Corporation Method of operating a data processing system having a dynamic software update facility
US5600364A (en) * 1992-12-09 1997-02-04 Discovery Communications, Inc. Network controller for cable television delivery systems
CA2151456C (en) * 1992-12-09 2004-03-02 John S. Hendricks Reprogrammable terminal for suggesting programs offered on a television program delivery system
US5539449A (en) * 1993-05-03 1996-07-23 At&T Corp. Integrated television services system
US5408260A (en) * 1994-01-11 1995-04-18 Northern Telecom Limited Customer premises ADSL signal distribution arrangement
US5598410A (en) * 1994-12-29 1997-01-28 Storage Technology Corporation Method and apparatus for accelerated packet processing

Also Published As

Publication number Publication date
US5892910A (en) 1999-04-06
EP0730383A3 (en) 1997-04-23
NO315680B1 (no) 2003-10-06
FI960877A0 (fi) 1996-02-26
NO960791D0 (no) 1996-02-27
NO960791L (no) 1996-08-29
EP0730383B1 (en) 2002-06-26
DK0730383T3 (da) 2002-10-21
FI113825B (fi) 2004-06-15
EP0730383A2 (en) 1996-09-04
IL117222A0 (en) 1996-06-18
US5572517A (en) 1996-11-05
US5847751A (en) 1998-12-08
MY115720A (en) 2003-08-30

Similar Documents

Publication Publication Date Title
FI960877A (fi) Digitaalisten lähetys- ja vuorovaikutteisten palvelujen hajautettu järjestelmärakenne
US4709418A (en) Wideband cable network
US4994909A (en) Video signal distribution system
JP3088725B2 (ja) 信号分配システム
US6253235B1 (en) Method and system to transmit video/data signals from a device to a communications network connection card
EP0895679B1 (en) System and method for routing data messages through a cable transmission system
CA2265958A1 (en) Set top terminal for an interactive information distribution system
EP0078843B1 (en) Information distribution system
US5880864A (en) Advanced optical fiber communications network
JPH03167987A (ja) 共用された光ファイバリンクを備えたダイナミック応答ｃａｔｖシステム
WO1994014279B1 (en) Digital cable headend for cable television delivery system
CA2221291A1 (en) Video pedestal network
CA2277798A1 (en) System for interactively distributing information services
CN1207841A (zh) 宽带接入网的全双工光调制解调器
CS286991A3 (en) Interactive information system for home users
AU692455B2 (en) Optical fibre communications system
CA1302554C (en) Video signal distribution system
US6608837B1 (en) Data carousel franchise provisioning
GB2289812A (en) Bidirectional communications
GB2309853A (en) Method for interconnection of tv and information service through telecommunications network
KR0168935B1 (ko) 주문형 비디오 서비스용 광 씨에이티비 시스템
JP4074359B2 (ja) テレビジョン放送装置
Lee et al. A FTTH network for integrated services of CATV, POTS and ISDN in Korea
Chang et al. Fiber-optic broad-band integrated distribution-Elie and beyond
Large A comparison of various fiber optic topologies for delivery of entertainment video to residences

Legal Events

Date Code Title Description
MA Patent expired