JPS57121341A - Digital transmissionsystem integrated with service - Google Patents

Digital transmissionsystem integrated with service

Info

Publication number
JPS57121341A
JPS57121341A JP56192993A JP19299381A JPS57121341A JP S57121341 A JPS57121341 A JP S57121341A JP 56192993 A JP56192993 A JP 56192993A JP 19299381 A JP19299381 A JP 19299381A JP S57121341 A JPS57121341 A JP S57121341A
Authority
JP
Japan
Prior art keywords
terminal
signal
signals
narrowband
light conductor
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.)
Granted
Application number
JP56192993A
Other languages
English (en)
Other versions
JPH0342532B2 (ja
Inventor
Ketsuku Kurausu
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of JPS57121341A publication Critical patent/JPS57121341A/ja
Publication of JPH0342532B2 publication Critical patent/JPH0342532B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/806—Arrangements for feeding power
    • H04B10/808—Electrical power feeding of an optical transmission system
    • 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
    • H04N21/2365—Multiplexing of several video streams
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4347—Demultiplexing of several video streams
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0028—Local loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Communication Control (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
JP56192993A 1980-12-05 1981-12-02 Digital transmissionsystem integrated with service Granted JPS57121341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803045875 DE3045875A1 (de) 1980-12-05 1980-12-05 Dienstintegriertes, digitales uebertragungssystem

Publications (2)

Publication Number Publication Date
JPS57121341A true JPS57121341A (en) 1982-07-28
JPH0342532B2 JPH0342532B2 (ja) 1991-06-27

Family

ID=6118390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56192993A Granted JPS57121341A (en) 1980-12-05 1981-12-02 Digital transmissionsystem integrated with service

Country Status (6)

Country Link
US (1) US4567586A (ja)
EP (1) EP0053673B1 (ja)
JP (1) JPS57121341A (ja)
AT (1) ATE12014T1 (ja)
CA (1) CA1163025A (ja)
DE (2) DE3045875A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138473A1 (de) * 1981-09-26 1983-05-26 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Dienstintegriertes nachrichtenuebertragungs- und vermittlungsnetz fuer bild, ton und daten
US4824201A (en) * 1987-07-13 1989-04-25 Bell Communications Research, Inc. Simultaneous transmission of LED and laser signals over single mode fiber
ES2104740T3 (es) * 1991-02-11 1997-10-16 Alsthom Cge Alcatel Sistema optico de comunicaciones para la zona de conexion de abonado con amplificadores opticos.
US5426527A (en) * 1991-11-12 1995-06-20 Alliant Techsystems Inc. System for transmitting multiple signals across a single fiber optic channel
TW199948B (ja) * 1991-12-19 1993-02-11 Dsc Comm Corp
US5381257A (en) * 1993-02-01 1995-01-10 United Technologies Corporation Simultaneous data communication and fiber perturbation detection system
GB9325697D0 (en) * 1993-12-15 1994-02-16 British Telecomm Communications system
US5640385A (en) * 1994-01-04 1997-06-17 Motorola, Inc. Method and apparatus for simultaneous wideband and narrowband wireless communication
KR0154387B1 (ko) * 1995-04-01 1998-11-16 김주용 음성다중 시스템을 적용한 디지탈 오디오 부호화기
KR100594075B1 (ko) * 2003-09-26 2006-06-30 삼성전자주식회사 시간 분할 다중화를 이용한 방송 통신 융합을 위한 이더넷수동형 광 가입자 망
DE102007011176A1 (de) * 2007-03-06 2008-09-18 Infineon Technologies Ag Schaltungsanordnung eines optischen Senders, Schaltungsanordnung eines optischen Empfängers, optoelektronische Sende- und Empfangsanordnung mit derartigen Schaltungsanordnungen und Verfahren der optischen Datenübertragung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651471A (en) * 1970-03-02 1972-03-21 Nielsen A C Co Data storage and transmission system
US4031543A (en) * 1974-03-11 1977-06-21 Berkeley Varitronics Systems Communication system
DE2538638C2 (de) * 1975-08-30 1982-05-19 Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH, 1000 Berlin Integriertes Nachrichtensystem
DE2828624C3 (de) * 1978-06-29 1981-10-29 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur Rückkanalübertragung bei der Programmübertragung über Lichtwellenleiter
DE2951480A1 (de) * 1979-12-20 1981-07-02 Siemens AG, 1000 Berlin und 8000 München Lichtwellenleiter-frequenzmultiplex-uebertragungssystem
JPS5694848A (en) * 1979-12-28 1981-07-31 Nec Corp Control system of transmitter
DE3044605A1 (de) * 1980-11-27 1982-06-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt "dienstintegriertes digitales uebertragungssystem"
DE3044702A1 (de) * 1980-11-27 1982-06-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Dienstintegriertes, digitales im zeitmultiplex arbeitendes uebertragungssystem

Also Published As

Publication number Publication date
CA1163025A (en) 1984-02-28
ATE12014T1 (de) 1985-03-15
EP0053673A1 (de) 1982-06-16
EP0053673B1 (de) 1985-02-27
US4567586A (en) 1986-01-28
JPH0342532B2 (ja) 1991-06-27
DE3045875A1 (de) 1982-09-09
DE3169143D1 (en) 1985-04-04

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