ES2129984T3 - Servicios de suministro de datos. - Google Patents

Servicios de suministro de datos.

Info

Publication number
ES2129984T3
ES2129984T3 ES96927789T ES96927789T ES2129984T3 ES 2129984 T3 ES2129984 T3 ES 2129984T3 ES 96927789 T ES96927789 T ES 96927789T ES 96927789 T ES96927789 T ES 96927789T ES 2129984 T3 ES2129984 T3 ES 2129984T3
Authority
ES
Spain
Prior art keywords
link
data supply
subscriber
broadband link
transmission
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
ES96927789T
Other languages
English (en)
Inventor
Geofrrey Chopping
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.)
Marconi Communications Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconi Communications Ltd
Marconi Co Ltd
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 Marconi Communications Ltd, Marconi Co Ltd filed Critical Marconi Communications Ltd
Application granted granted Critical
Publication of ES2129984T3 publication Critical patent/ES2129984T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18578—Satellite systems for providing broadband data service to individual earth stations
    • H04B7/1858—Arrangements for data transmission on the physical system, i.e. for data bit transmission between network components
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • 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
    • H04N21/6143—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a 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]
    • H04N21/60—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
    • H04N21/6187—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a telephone network, e.g. POTS
    • 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
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Astronomy & Astrophysics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Studio Devices (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

UN SISTEMA DE TRANSMISION DE DATOS DE TELECOMUNICACIONES QUE PUEDE PROPORCIONAR UNA TRANSMISION DE BLOQUES DE DATOS UTILIZANDO UN ENLACE DE BANDA ANCHA UNIDIRECCIONAL Y UN ENLACE DE BANDA ESTRECHA DUPLEX ENTRE LOS DOS ABONADOS, EL ENLACE DE BANDA ESTRECHA PROPORCIONA INFORMACION SOBRE EL CONTROL Y DIRECCIONAMIENTO RESPECTO A LOS BLOQUES DE DATOS ENVIADOS A TRAVES DEL ENLACE DE BANDA ANCHA DESDE EL PRIMER ABONADO AL SEGUNDO ABONADO; LA TRANSMISION EN EL ENLACE DE BANDA ANCHA ES POSIBLE QUE ENVIE UTILIZANDO CODIFICACION DE MOTION PICTURE EXPERT GROUP 2 (GRUPO DE EXPERTO CINEMATOGRAFICO 2).
ES96927789T 1995-08-16 1996-08-15 Servicios de suministro de datos. Expired - Lifetime ES2129984T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9516813.4A GB9516813D0 (en) 1995-08-16 1995-08-16 Data delivery services

Publications (1)

Publication Number Publication Date
ES2129984T3 true ES2129984T3 (es) 1999-06-16

Family

ID=10779341

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96927789T Expired - Lifetime ES2129984T3 (es) 1995-08-16 1996-08-15 Servicios de suministro de datos.

Country Status (9)

Country Link
US (1) US6199205B1 (es)
EP (1) EP0845190B1 (es)
CN (1) CN1198868A (es)
AU (1) AU721274B2 (es)
DE (1) DE69601645T2 (es)
DK (1) DK0845190T3 (es)
ES (1) ES2129984T3 (es)
GB (2) GB9516813D0 (es)
WO (1) WO1997007634A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3372018B2 (ja) * 1997-03-13 2003-01-27 ソニー株式会社 データ受信装置およびデータ受信方法
GB2327567A (en) * 1997-07-17 1999-01-27 Orange Personal Comm Serv Ltd Controlling Access to SMSCB Service
US6791952B2 (en) 1997-10-31 2004-09-14 Nortel Networks Limited Asymmetric data access scheme
US6317831B1 (en) * 1998-09-21 2001-11-13 Openwave Systems Inc. Method and apparatus for establishing a secure connection over a one-way data path
US6477152B1 (en) * 1998-12-30 2002-11-05 Honeywell Inc. Apparatus and method for data communications
US7089362B2 (en) * 2001-12-27 2006-08-08 Intel Corporation Cache memory eviction policy for combining write transactions
EP1470715A4 (en) * 2001-12-28 2010-11-17 Pegasus Dev Corp BROADBAND-DIRECT-TO-HOME-RUNDSENDESATELLITENCOMMUNICATION SYSTEM AND METHOD
GB2393357A (en) * 2002-09-23 2004-03-24 Inmarsat Ltd Routing of data packets in a hybrid satellite communication system
US20040203739A1 (en) * 2003-01-22 2004-10-14 Jun Li Mobile communication system
EP2309668A1 (en) * 2009-10-09 2011-04-13 Thomson Licensing A digital receiver and corresponding digital transmission system server
WO2015058374A1 (en) * 2013-10-23 2015-04-30 Motorola Solutions, Inc. Systems and methods for application controlled network selection between narrowband and broadband wireless networks
CN110166410B (zh) * 2018-02-13 2021-11-02 海能达通信股份有限公司 一种安全传输数据的方法、终端及多模通信终端
CN110198215B (zh) * 2019-06-20 2022-10-14 海能达通信股份有限公司 一种加密文件的操作方法及相关装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173379B (en) * 1984-02-23 1988-01-20 American Telephone & Telegraph Method and apparatus for subscription broadcast
US5014125A (en) * 1989-05-05 1991-05-07 Cableshare, Inc. Television system for the interactive distribution of selectable video presentations
DE4002862A1 (de) * 1990-02-01 1991-08-08 Standard Elektrik Lorenz Ag Breitbandnebenstellenanlage
US5114006A (en) * 1990-04-05 1992-05-19 Wilk Peter J Tool assembly
CA2022302C (en) * 1990-07-30 1995-02-28 Douglas J. Ballantyne Method and apparatus for distribution of movies
GB2270815B (en) * 1992-09-18 1996-05-08 Roke Manor Research Improvements in or relating to cellular mobile radio systems
US5388101A (en) * 1992-10-26 1995-02-07 Eon Corporation Interactive nationwide data service communication system for stationary and mobile battery operated subscriber units
WO1994014273A1 (en) * 1992-12-17 1994-06-23 Voxson International Pty. Limited An information transmission system for increasing the effective rate of transfer of information
US5437052A (en) * 1993-04-16 1995-07-25 Conifer Corporation MMDS over-the-air bi-directional TV/data transmission system and method therefor
DE69426308T2 (de) * 1993-12-02 2001-06-21 Discovery Communications, Inc. Netzsteuerung für kopfstellen in kabelfernsehsystemen
US5600707A (en) * 1994-08-31 1997-02-04 Lucent Technologies Inc. Wireless channel setup using low bandwidth network for selecting high bandwidth data bearer channel of another network system for data transmission
US5603077A (en) * 1994-12-19 1997-02-11 Chaparral Communications, Inc. Satellite system and method for remote control of a satellite signal receiver
US5642348A (en) * 1994-12-30 1997-06-24 Lucent Technologies Inc. Access director interface for narrowband/broadband information distribution network
US5579367A (en) * 1995-03-13 1996-11-26 Chaparral Communications, Inc. Multi-medium closed-loop controlled satellite broadcast network for simple end-user operation

Also Published As

Publication number Publication date
GB2304499B (en) 1999-10-20
DK0845190T3 (da) 1999-10-04
DE69601645T2 (de) 1999-07-22
AU721274B2 (en) 2000-06-29
EP0845190B1 (en) 1999-03-03
GB2304499A (en) 1997-03-19
DE69601645D1 (de) 1999-04-08
WO1997007634A1 (en) 1997-02-27
GB9617130D0 (en) 1996-09-25
US6199205B1 (en) 2001-03-06
EP0845190A1 (en) 1998-06-03
GB9516813D0 (en) 1995-10-18
CN1198868A (zh) 1998-11-11
AU6749096A (en) 1997-03-12

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