JPS57502243A - - Google Patents

Info

Publication number
JPS57502243A
JPS57502243A JP57500788A JP50078882A JPS57502243A JP S57502243 A JPS57502243 A JP S57502243A JP 57500788 A JP57500788 A JP 57500788A JP 50078882 A JP50078882 A JP 50078882A JP S57502243 A JPS57502243 A JP S57502243A
Authority
JP
Japan
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
JP57500788A
Other languages
Japanese (ja)
Other versions
JPH0434340B2 (enExample
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 filed Critical
Publication of JPS57502243A publication Critical patent/JPS57502243A/ja
Publication of JPH0434340B2 publication Critical patent/JPH0434340B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • 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
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1623—Plesiochronous digital hierarchy [PDH]
    • H04J3/1647—Subrate or multislot multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
JP57500788A 1981-01-12 1982-01-11 Expired JPH0434340B2 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/224,339 US4460993A (en) 1981-01-12 1981-01-12 Automatic framing in time division multiplexer

Publications (2)

Publication Number Publication Date
JPS57502243A true JPS57502243A (enExample) 1982-12-16
JPH0434340B2 JPH0434340B2 (enExample) 1992-06-05

Family

ID=22840232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57500788A Expired JPH0434340B2 (enExample) 1981-01-12 1982-01-11

Country Status (6)

Country Link
US (1) US4460993A (enExample)
EP (1) EP0068595B1 (enExample)
JP (1) JPH0434340B2 (enExample)
CA (1) CA1184324A (enExample)
DE (1) DE3272495D1 (enExample)
WO (1) WO1982002465A1 (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230064A1 (de) * 1982-08-12 1984-02-16 Siemens AG, 1000 Berlin und 8000 München Anordnung zum synchronen demultiplexen eines zeitmultiplexsignals
DE3311030A1 (de) * 1983-03-25 1984-09-27 Siemens AG, 1000 Berlin und 8000 München Verfahren und schaltungsanordnung zum uebertragen von datensignalen zwischen teilnehmerstellen eines datennetzes
ATE36792T1 (de) * 1984-10-15 1988-09-15 Siemens Ag Verfahren und schaltungsanordnung zum uebertragen zumindest zweier binaerer datenstroeme ueber eine multiplex-uebertragungsstrecke.
US4905228A (en) * 1985-08-26 1990-02-27 American Telephone And Telegraph Company Digital transmission channel framing
EP0212961A3 (en) * 1985-08-26 1988-05-04 AT&T Corp. Digital transmission channel framing
US4924459A (en) * 1985-08-26 1990-05-08 At & T Bell Laboratories Digital transmission interconnect signal
FR2587159B1 (fr) * 1985-09-12 1987-11-13 Coatanea Pierre Equipements de multiplexage et demultiplexage pour liaison numerique synchrone a debit et rapiditite de modulation variables
FR2587861B1 (fr) * 1985-09-23 1987-11-13 Devault Michel Allocateur pour bus distribue a des sources de donnees asynchrones
CA1263721A (en) * 1985-10-18 1989-12-05 Owen Lloyd Nelson Communication system for the transfer of small digital message blocks and large digital message blocks
US4710920A (en) * 1986-06-19 1987-12-01 General Datacomm, Inc. Bit interleaved multiplexer system providing byte synchronization for communicating apparatuses
US4727536A (en) * 1986-06-19 1988-02-23 General Datacomm, Inc. Variable control and data rates in highly efficient multiplexer
US5162988A (en) * 1986-10-31 1992-11-10 Ncr Corporation Multiplexing character processor
US4866598A (en) * 1986-10-31 1989-09-12 Ncr Corporation Communications base microcontroller
US4839890A (en) * 1986-10-31 1989-06-13 Ncr Corporation Data bit synchronizer
DE3854231D1 (de) * 1988-04-29 1995-08-31 Ibm Bitratenadaptionssystem für digitale Übertragungssysteme.
US4855996A (en) * 1988-08-03 1989-08-08 American Telephone And Telegraph Company Time division multiplex arrangement
US4881224A (en) * 1988-10-19 1989-11-14 General Datacomm, Inc. Framing algorithm for bit interleaved time division multiplexer
EP0397933A1 (en) * 1989-05-15 1990-11-22 Hewlett-Packard Limited Bit stream machine
EP0397934A1 (en) * 1989-05-15 1990-11-22 Hewlett-Packard Limited Bit stream machine
GB8913126D0 (en) * 1989-06-07 1989-07-26 Racal Milgo Ltd Improvements in local area networks
FR2670639A1 (fr) * 1990-12-14 1992-06-19 Trt Telecom Radio Electr Dispositif pour transmettre sur un multiplex temporel differents canaux ayant des debits binaires divers.
US5390353A (en) * 1991-05-23 1995-02-14 Eastman Kodak Company Hardware implemental field oriented bit stream formatter for generating user programmed data formats
DE4134360C1 (enExample) * 1991-10-17 1993-04-15 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De
US6104724A (en) * 1993-09-20 2000-08-15 Transwitch Corp. Asynchronous data transfer and source traffic control system
DE69431846T2 (de) * 1993-09-20 2003-07-17 Transwitch Corp., Shelton System für asynchronen datentransfer und steuerung des quellenverkehrs
FR2729030B1 (fr) * 1994-12-30 1997-03-28 France Telecom Procede de reconfiguration dynamique d'un signal presentant un entrelacement temporel, recepteur et signal correspondants
US6167466A (en) * 1997-07-09 2000-12-26 Texas Instruments Incorporated Multi-channel serial port with programmable features
US6205155B1 (en) 1999-03-05 2001-03-20 Transwitch Corp. Apparatus and method for limiting data bursts in ATM switch utilizing shared bus
FR2792128B1 (fr) * 1999-04-07 2001-09-07 Mitsubishi Electric France Procede et dispositif pour entrelacement de canal et multiplexage
ITMI20012061A1 (it) * 2001-10-05 2003-04-05 Marconi Mobile S P A Generatore di trame con multiplexer implementato su dispositivi programmabili fpga per applicazioni sdr metodo di generazione di trame di tr
US7313151B2 (en) * 2002-02-06 2007-12-25 Transwitch Corporation Extendible asynchronous and synchronous interface bus for broadband access
US7239651B2 (en) * 2002-03-11 2007-07-03 Transwitch Corporation Desynchronizer having ram based shared digital phase locked loops and sonet high density demapper incorporating same
US7274657B2 (en) * 2002-12-23 2007-09-25 Transwitch Corporation Methods and apparatus for providing redundancy in an asynchronous data transfer and source traffic control system
US7342885B2 (en) * 2003-01-15 2008-03-11 Transwitch Corporation Method and apparatus for implementing a backpressure mechanism in an asynchronous data transfer and source traffic control system
US7430201B1 (en) 2003-03-21 2008-09-30 Transwitch Corporation Methods and apparatus for accessing full bandwidth in an asynchronous data transfer and source traffic control system
US7613213B2 (en) * 2004-08-23 2009-11-03 Transwitch Corporation Time multiplexed SONET line processing
EP2030351A1 (en) * 2006-05-29 2009-03-04 Freescale Semiconductor, Inc. Method and device for switching data

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54146517A (en) * 1978-05-09 1979-11-15 Fujitsu Ltd Digital multiplication transmission system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700820A (en) * 1966-04-15 1972-10-24 Ibm Adaptive digital communication system
US3497627A (en) * 1966-04-15 1970-02-24 Ibm Rate conversion system
US3632882A (en) * 1970-05-15 1972-01-04 Gen Datacomm Ind Inc Synchronous programable mixed format time division multiplexer
US3804987A (en) * 1972-03-13 1974-04-16 Honeywell Inf Systems Multiplexing apparatus having interlaced and/or parallel data transfer with a data processor and communication lines
FR2269158B1 (enExample) * 1974-04-26 1976-10-15 Ibm France
CH577253A5 (enExample) * 1974-05-17 1976-06-30 Ibm
US3959595A (en) * 1975-01-09 1976-05-25 Sperry Rand Corporation Digital signal multiplexer/concentrator
US3971891A (en) * 1975-03-14 1976-07-27 Martin Marietta Corporation Adaptable time division switch
US3982077A (en) * 1975-04-07 1976-09-21 International Telephone And Telegraph Corporation Asynchronous multiplexer and demultiplexer combination
FR2346915A1 (fr) * 1976-03-31 1977-10-28 Texier Alain Systeme de transmission numerique assurant des liaisons multipoints
US4082922A (en) * 1977-02-22 1978-04-04 Chu Wesley W Statistical multiplexing system for computer communications
US4122309A (en) * 1977-05-26 1978-10-24 General Datacomm Industries, Inc. Sequence generation by reading from different memories at different times
JPS5851457B2 (ja) * 1978-12-28 1983-11-16 富士通株式会社 時分割多重伝送装置
US4322844A (en) * 1979-09-20 1982-03-30 International Telephone And Telegraph Corporation Transmitter-receiver synchronizer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54146517A (en) * 1978-05-09 1979-11-15 Fujitsu Ltd Digital multiplication transmission system

Also Published As

Publication number Publication date
DE3272495D1 (en) 1986-09-18
EP0068595A1 (en) 1983-01-05
WO1982002465A1 (en) 1982-07-22
EP0068595B1 (en) 1986-08-13
JPH0434340B2 (enExample) 1992-06-05
US4460993A (en) 1984-07-17
CA1184324A (en) 1985-03-19

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