SE8501944D0 - Interface method and apparatus - Google Patents

Interface method and apparatus

Info

Publication number
SE8501944D0
SE8501944D0 SE8501944A SE8501944A SE8501944D0 SE 8501944 D0 SE8501944 D0 SE 8501944D0 SE 8501944 A SE8501944 A SE 8501944A SE 8501944 A SE8501944 A SE 8501944A SE 8501944 D0 SE8501944 D0 SE 8501944D0
Authority
SE
Sweden
Prior art keywords
data
channels
channel
present
channel numbers
Prior art date
Application number
SE8501944A
Other languages
English (en)
Other versions
SE8501944L (sv
Inventor
M L Schas
S C Taylor
Original Assignee
Verilink 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 Verilink Corp filed Critical Verilink Corp
Publication of SE8501944D0 publication Critical patent/SE8501944D0/sv
Publication of SE8501944L publication Critical patent/SE8501944L/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0079—Receiver details
    • H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks
    • 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
    • H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Communication Control (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SE8501944A 1984-09-07 1985-04-22 Sett och anordning for grenssnitt SE8501944L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/648,124 US4587514A (en) 1984-09-07 1984-09-07 Interface method and apparatus

Publications (2)

Publication Number Publication Date
SE8501944D0 true SE8501944D0 (sv) 1985-04-22
SE8501944L SE8501944L (sv) 1986-03-08

Family

ID=24599534

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501944A SE8501944L (sv) 1984-09-07 1985-04-22 Sett och anordning for grenssnitt

Country Status (11)

Country Link
US (1) US4587514A (sv)
JP (1) JPS6166442A (sv)
KR (1) KR890005236B1 (sv)
AU (1) AU578872B2 (sv)
CA (1) CA1220866A (sv)
DE (1) DE3531584A1 (sv)
FR (1) FR2570234A1 (sv)
GB (1) GB2164525B (sv)
IE (1) IE56225B1 (sv)
IT (1) IT1207060B (sv)
SE (1) SE8501944L (sv)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799217A (en) * 1986-08-20 1989-01-17 American Telephone And Telegraph Company, At&T Bell Laboratories Three time slot digital subscriber line termination
US5051988A (en) * 1988-11-02 1991-09-24 Mitsubishi Denki Kabushiki Kaisha Transmission line encoding/decoding system
DE69132255D1 (de) * 1990-03-02 2000-07-20 Michel Remion Fernsprechschnittstelle, gerät und verfahren
US5790198A (en) * 1990-09-10 1998-08-04 Starsight Telecast, Inc. Television schedule information transmission and utilization system and process
US5619274A (en) * 1990-09-10 1997-04-08 Starsight Telecast, Inc. Television schedule information transmission and utilization system and process
US7210159B2 (en) * 1994-02-18 2007-04-24 Starsight Telecast, Inc. System and method for transmitting and utilizing electronic programs guide information
WO1994010774A1 (en) * 1992-11-02 1994-05-11 Norand Corporation Radio frequency communication network having adaptive communication parameters
US5319707A (en) * 1992-11-02 1994-06-07 Scientific Atlanta System and method for multiplexing a plurality of digital program services for transmission to remote locations
US5398278A (en) * 1993-06-14 1995-03-14 Brotz; Gregory R. Digital musicians telephone interface
US5506904A (en) * 1993-08-04 1996-04-09 Scientific-Atlanta, Inc. System and method for transmitting and receiving variable length authorization control for digital services
US5519780A (en) * 1993-12-03 1996-05-21 Scientific-Atlanta, Inc. System and method for providing compressed digital teletext services and teletext support services
US5425101A (en) * 1993-12-03 1995-06-13 Scientific-Atlanta, Inc. System and method for simultaneously authorizing multiple virtual channels
TW257923B (sv) * 1993-12-03 1995-09-21 Scientipic Atlanta Inc
US5420640A (en) * 1993-12-03 1995-05-30 Scientific-Atlanta, Inc. Memory efficient method and apparatus for sync detection
US8793738B2 (en) 1994-05-04 2014-07-29 Starsight Telecast Incorporated Television system with downloadable features
US5687176A (en) * 1995-06-09 1997-11-11 Hubbell Incorporated Zero byte substitution method and apparatus for telecommunications equipment
US6807558B1 (en) 1995-06-12 2004-10-19 Pointcast, Inc. Utilization of information “push” technology
US6005620A (en) * 1997-01-31 1999-12-21 Hughes Electronics Corporation Statistical multiplexer for live and pre-compressed video
US6091455A (en) * 1997-01-31 2000-07-18 Hughes Electronics Corporation Statistical multiplexer for recording video
US6084910A (en) * 1997-01-31 2000-07-04 Hughes Electronics Corporation Statistical multiplexer for video signals
US6188436B1 (en) 1997-01-31 2001-02-13 Hughes Electronics Corporation Video broadcast system with video data shifting
US6078958A (en) * 1997-01-31 2000-06-20 Hughes Electronics Corporation System for allocating available bandwidth of a concentrated media output
US6097435A (en) * 1997-01-31 2000-08-01 Hughes Electronics Corporation Video system with selectable bit rate reduction
US6138162A (en) * 1997-02-11 2000-10-24 Pointcast, Inc. Method and apparatus for configuring a client to redirect requests to a caching proxy server based on a category ID with the request
US6173311B1 (en) 1997-02-13 2001-01-09 Pointcast, Inc. Apparatus, method and article of manufacture for servicing client requests on a network
US6442755B1 (en) 1998-07-07 2002-08-27 United Video Properties, Inc. Electronic program guide using markup language

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28577A (en) * 1860-06-05 Improved composition for roofing houses
US3603739A (en) * 1969-12-17 1971-09-07 Bell Telephone Labor Inc Digital transmission system employing identifiable marker streams on pulses to fill all idle channels
US4330858A (en) * 1979-06-29 1982-05-18 International Business Machines Corporation Time domain supervisory channel for data terminal equipments

Also Published As

Publication number Publication date
CA1220866A (en) 1987-04-21
JPS6166442A (ja) 1986-04-05
DE3531584A1 (de) 1986-03-20
US4587514A (en) 1986-05-06
GB2164525B (en) 1988-01-27
IE56225B1 (en) 1991-05-22
GB8509147D0 (en) 1985-05-15
KR890005236B1 (ko) 1989-12-18
FR2570234A1 (fr) 1986-03-14
AU578872B2 (en) 1988-11-03
AU4142785A (en) 1986-03-13
SE8501944L (sv) 1986-03-08
GB2164525A (en) 1986-03-19
IE850913L (en) 1986-03-07
IT1207060B (it) 1989-05-17
IT8521557A0 (it) 1985-07-12
KR860002907A (ko) 1986-04-30

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NAV Patent application has lapsed

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Effective date: 19881004