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DE69703705D1 - Kommunikationssystem - Google Patents

Kommunikationssystem

Info

Publication number
DE69703705D1
DE69703705D1 DE69703705T DE69703705T DE69703705D1 DE 69703705 D1 DE69703705 D1 DE 69703705D1 DE 69703705 T DE69703705 T DE 69703705T DE 69703705 T DE69703705 T DE 69703705T DE 69703705 D1 DE69703705 D1 DE 69703705D1
Authority
DE
Germany
Prior art keywords
communication system
communication
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
DE69703705T
Other languages
English (en)
Other versions
DE69703705T2 (de
Inventor
Richard Robert Knight
David William Parkinson
Robert Ernest Tuck
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of DE69703705D1 publication Critical patent/DE69703705D1/de
Publication of DE69703705T2 publication Critical patent/DE69703705T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04Q11/0435—Details
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/037—Protecting confidentiality, e.g. by encryption of the control plane, e.g. signalling traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1301—Optical transmission, optical switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13036—Serial/parallel conversion, parallel bit transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13092—Scanning of subscriber lines, monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13098—Mobile subscriber
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13176—Common channel signaling, CCS7
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13196—Connection circuit/link/trunk/junction, bridge, router, gateway
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13204—Protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13216—Code signals, frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13296—Packet switching, X.25, frame relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1337—Operator, emergency services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13389—LAN, internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H04W74/06—Scheduled access using polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Selective Calling Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Small-Scale Networks (AREA)
  • Alarm Systems (AREA)
DE69703705T 1996-11-26 1997-11-19 Kommunikationssystem Expired - Lifetime DE69703705T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96308546 1996-11-26
PCT/GB1997/003180 WO1998024078A1 (en) 1996-11-26 1997-11-19 Communications system

Publications (2)

Publication Number Publication Date
DE69703705D1 true DE69703705D1 (de) 2001-01-18
DE69703705T2 DE69703705T2 (de) 2001-06-21

Family

ID=8225162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69703705T Expired - Lifetime DE69703705T2 (de) 1996-11-26 1997-11-19 Kommunikationssystem

Country Status (6)

Country Link
US (1) US6377589B1 (de)
EP (1) EP0939944B1 (de)
JP (1) JP2001506782A (de)
AU (1) AU738458B2 (de)
DE (1) DE69703705T2 (de)
WO (1) WO1998024078A1 (de)

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US7227463B2 (en) 2001-05-24 2007-06-05 Merrell Daniel B Alarm systems, alarm system operating methods, and alarm extension devices
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US7336787B2 (en) * 2001-06-06 2008-02-26 Sony Corporation Critical packet partial encryption
US7350082B2 (en) * 2001-06-06 2008-03-25 Sony Corporation Upgrading of encryption
US7895616B2 (en) 2001-06-06 2011-02-22 Sony Corporation Reconstitution of program streams split across multiple packet identifiers
US7228415B2 (en) * 2001-11-02 2007-06-05 General Instrument Corporation Method and apparatus for transferring a communication session
US7228414B2 (en) * 2001-11-02 2007-06-05 General Instrument Corporation Method and apparatus for transferring a communication session
US7292690B2 (en) * 2002-01-02 2007-11-06 Sony Corporation Video scene change detection
US7765567B2 (en) 2002-01-02 2010-07-27 Sony Corporation Content replacement by PID mapping
US7292691B2 (en) 2002-01-02 2007-11-06 Sony Corporation Progressive video refresh slice detection
US7155012B2 (en) * 2002-01-02 2006-12-26 Sony Corporation Slice mask and moat pattern partial encryption
US7376233B2 (en) 2002-01-02 2008-05-20 Sony Corporation Video slice and active region based multiple partial encryption
US7302059B2 (en) * 2002-01-02 2007-11-27 Sony Corporation Star pattern partial encryption
US7215770B2 (en) 2002-01-02 2007-05-08 Sony Corporation System and method for partially encrypted multimedia stream
US7823174B2 (en) 2002-01-02 2010-10-26 Sony Corporation Macro-block based content replacement by PID mapping
US20070011450A1 (en) * 2004-09-14 2007-01-11 Mccreight Shawn System and method for concurrent discovery and survey of networked devices
US7711728B2 (en) * 2002-06-20 2010-05-04 Guidance Software, Inc. System and method for searching for static data in a computer investigation system
US6792545B2 (en) 2002-06-20 2004-09-14 Guidance Software, Inc. Enterprise computer investigation system
US7093180B2 (en) * 2002-06-28 2006-08-15 Interdigital Technology Corporation Fast H-ARQ acknowledgement generation method using a stopping rule for turbo decoding
AU2003253864A1 (en) * 2002-07-09 2004-01-23 Rf Code, Inc. Wireless vending communication systems
US7253728B2 (en) * 2002-07-29 2007-08-07 Uhs Systems Pty Limited Telemetry system
US8818896B2 (en) 2002-09-09 2014-08-26 Sony Corporation Selective encryption with coverage encryption
US7724907B2 (en) * 2002-11-05 2010-05-25 Sony Corporation Mechanism for protecting the transfer of digital content
US8572408B2 (en) * 2002-11-05 2013-10-29 Sony Corporation Digital rights management of a digital device
US8645988B2 (en) * 2002-12-13 2014-02-04 Sony Corporation Content personalization for digital content
US8667525B2 (en) 2002-12-13 2014-03-04 Sony Corporation Targeted advertisement selection from a digital stream
SG129240A1 (en) * 2003-01-23 2007-02-26 Agency Science Tech & Res Biodegradable copolymer and nucleic acid delivery system
US7409702B2 (en) 2003-03-20 2008-08-05 Sony Corporation Auxiliary program association table
US7292692B2 (en) * 2003-03-25 2007-11-06 Sony Corporation Content scrambling with minimal impact on legacy devices
EP1650671B1 (de) 2003-07-28 2016-05-11 Sony Corporation Informationsverarbeitungseinrichtung und -verfahren, aufzeichnungsmedium und programm
FR2859589B1 (fr) * 2003-09-05 2005-12-23 France Telecom Installation et procede de transmission de donnees entre des locaux surveilles et un ou plusieurs systemes de telesurveillance distants
US7286667B1 (en) 2003-09-15 2007-10-23 Sony Corporation Decryption system
US7620180B2 (en) 2003-11-03 2009-11-17 Sony Corporation Preparation of content for multiple conditional access methods in video on demand
US7346163B2 (en) * 2003-10-31 2008-03-18 Sony Corporation Dynamic composition of pre-encrypted video on demand content
US7343013B2 (en) 2003-12-16 2008-03-11 Sony Corporation Composite session-based encryption of video on demand content
US7263187B2 (en) * 2003-10-31 2007-08-28 Sony Corporation Batch mode session-based encryption of video on demand content
US7853980B2 (en) 2003-10-31 2010-12-14 Sony Corporation Bi-directional indices for trick mode video-on-demand
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JP4345596B2 (ja) * 2004-04-22 2009-10-14 セイコーエプソン株式会社 無線通信ネットワークシステムにおける接続認証
US20060064757A1 (en) * 2004-09-20 2006-03-23 Thomas Poslinski Method and system for user secure access to user content recordings
US8041190B2 (en) 2004-12-15 2011-10-18 Sony Corporation System and method for the creation, synchronization and delivery of alternate content
US7895617B2 (en) 2004-12-15 2011-02-22 Sony Corporation Content substitution editor
US7809686B2 (en) * 2005-10-06 2010-10-05 Guidance Software, Inc. Electronic discovery system and method
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Also Published As

Publication number Publication date
WO1998024078A1 (en) 1998-06-04
EP0939944B1 (de) 2000-12-13
DE69703705T2 (de) 2001-06-21
AU738458B2 (en) 2001-09-20
US6377589B1 (en) 2002-04-23
JP2001506782A (ja) 2001-05-22
EP0939944A1 (de) 1999-09-08
AU4961897A (en) 1998-06-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition