AU7815294A - Forming a higher hierarchy level signal in a synchronous digital communication system - Google Patents

Forming a higher hierarchy level signal in a synchronous digital communication system

Info

Publication number
AU7815294A
AU7815294A AU78152/94A AU7815294A AU7815294A AU 7815294 A AU7815294 A AU 7815294A AU 78152/94 A AU78152/94 A AU 78152/94A AU 7815294 A AU7815294 A AU 7815294A AU 7815294 A AU7815294 A AU 7815294A
Authority
AU
Australia
Prior art keywords
forming
communication system
level signal
digital communication
synchronous digital
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.)
Abandoned
Application number
AU78152/94A
Other languages
English (en)
Inventor
Vesa Kemppainen
Toni Oksanen
Jari Patana
Kari Sahlman
Esa Viitanen
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.)
Nokia Oyj
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of AU7815294A publication Critical patent/AU7815294A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04J3/1611—Synchronous digital hierarchy [SDH] or SONET
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H04J3/047—Distributors with transistors or integrated circuits
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Time-Division Multiplex Systems (AREA)
AU78152/94A 1993-10-14 1994-10-13 Forming a higher hierarchy level signal in a synchronous digital communication system Abandoned AU7815294A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI934543 1993-10-14
FI934543A FI94699C (fi) 1993-10-14 1993-10-14 Menetelmä ja piirijärjestely ylemmän hierarkiatason signaalin muodostamiseksi synkronisessa digitaalisessa tietoliikennejärjestelmässä
PCT/FI1994/000461 WO1995010899A1 (en) 1993-10-14 1994-10-13 Forming a higher hierarchy level signal in a synchronous digital communication system

Publications (1)

Publication Number Publication Date
AU7815294A true AU7815294A (en) 1995-05-04

Family

ID=8538781

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78152/94A Abandoned AU7815294A (en) 1993-10-14 1994-10-13 Forming a higher hierarchy level signal in a synchronous digital communication system

Country Status (5)

Country Link
AU (1) AU7815294A (fi)
DE (1) DE4497673T1 (fi)
FI (1) FI94699C (fi)
GB (1) GB2297228B (fi)
WO (1) WO1995010899A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793759A (en) * 1995-08-25 1998-08-11 Terayon Corporation Apparatus and method for digital data transmission over video cable using orthogonal cyclic codes
US5805583A (en) * 1995-08-25 1998-09-08 Terayon Communication Systems Process for communicating multiple channels of digital data in distributed systems using synchronous code division multiple access
US5991308A (en) * 1995-08-25 1999-11-23 Terayon Communication Systems, Inc. Lower overhead method for data transmission using ATM and SCDMA over hybrid fiber coax cable plant
US5745837A (en) * 1995-08-25 1998-04-28 Terayon Corporation Apparatus and method for digital data transmission over a CATV system using an ATM transport protocol and SCDMA
US5768269A (en) * 1995-08-25 1998-06-16 Terayon Corporation Apparatus and method for establishing frame synchronization in distributed digital data communication systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719624A (en) * 1986-05-16 1988-01-12 Bell Communications Research, Inc. Multilevel multiplexing
DE3819259A1 (de) * 1988-06-06 1989-12-07 Siemens Ag Verfahren zum ein- und auskoppeln von signalen in bzw. aus teilbereichen der zusatzsignale von transportmoduln einer synchronen digitalsignal-hierarchie
DE3934248A1 (de) * 1989-10-13 1991-04-18 Standard Elektrik Lorenz Ag Multiplexer und demultiplexer, insbesondere fuer nachrichtenuebertragungs-netze mit einer synchronen hierarchie der digitalsignale
DE4238899A1 (de) * 1992-11-19 1994-05-26 Philips Patentverwaltung Übertragungssystem der synchronen digitalen Hierarchie

Also Published As

Publication number Publication date
FI94699C (fi) 1995-10-10
FI94699B (fi) 1995-06-30
GB9607821D0 (en) 1996-06-19
FI934543A0 (fi) 1993-10-14
WO1995010899A1 (en) 1995-04-20
DE4497673T1 (de) 1996-11-14
GB2297228B (en) 1998-06-24
GB2297228A (en) 1996-07-24
FI934543A (fi) 1995-04-15

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