NO975055L - SDH-multiplekser med mulighet for invers multipleksing - Google Patents

SDH-multiplekser med mulighet for invers multipleksing

Info

Publication number
NO975055L
NO975055L NO975055A NO975055A NO975055L NO 975055 L NO975055 L NO 975055L NO 975055 A NO975055 A NO 975055A NO 975055 A NO975055 A NO 975055A NO 975055 L NO975055 L NO 975055L
Authority
NO
Norway
Prior art keywords
multiplexer
possibility
inverse multiplexing
sdh
inverse
Prior art date
Application number
NO975055A
Other languages
English (en)
Other versions
NO975055D0 (no
Inventor
Stephen Patrick Ferguson
Original Assignee
Gpt Ltd
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 Gpt Ltd filed Critical Gpt Ltd
Publication of NO975055D0 publication Critical patent/NO975055D0/no
Publication of NO975055L publication Critical patent/NO975055L/no

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
    • H04J3/1617—Synchronous digital hierarchy [SDH] or SONET carrying packets or ATM cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
    • 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
    • H04J2203/0051—Network Node Interface, e.g. tandem connections, transit switching
    • 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
    • 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
    • H04J2203/0094—Virtual Concatenation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

En multiplekser for nett av typen synkront digitalt hierarki (SDH) inneholder en invers multiplekser for asynkron overføringsmodus (ATM). Multiplekseren er typisk knyttet til en hastighetstilpasning for asynkron overføringsmodus og kan være innlemmet i et telekommunikasjonssystem som har i det minste en databane forbundet i den ene ende med den inverse multiplekser mens databanens annen ende er forbundet med en ytterligere invers multiplekser.
NO975055A 1996-03-04 1997-11-03 SDH-multiplekser med mulighet for invers multipleksing NO975055L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9604619.8A GB9604619D0 (en) 1996-03-04 1996-03-04 Combined multiplexer
PCT/GB1997/000521 WO1997033398A1 (en) 1996-03-04 1997-02-25 Sdh multiplexer with aim facilities

Publications (2)

Publication Number Publication Date
NO975055D0 NO975055D0 (no) 1997-11-03
NO975055L true NO975055L (no) 1998-01-02

Family

ID=10789840

Family Applications (1)

Application Number Title Priority Date Filing Date
NO975055A NO975055L (no) 1996-03-04 1997-11-03 SDH-multiplekser med mulighet for invers multipleksing

Country Status (8)

Country Link
US (1) US20020041604A1 (no)
EP (1) EP0824808A1 (no)
JP (1) JPH11504790A (no)
CN (1) CN1181853A (no)
AU (1) AU715715B2 (no)
GB (1) GB9604619D0 (no)
NO (1) NO975055L (no)
WO (1) WO1997033398A1 (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9718831D0 (en) 1997-09-05 1997-11-12 Plessey Telecomm Data transmission in an sdh network
FR2771878B1 (fr) * 1997-12-03 2001-12-21 Sat Sa De Telecomm Procede pour interconnecter deux ensembles locaux de communication a travers un reseau de transmission, et equipement de connexion correspondant
ES2136572B1 (es) * 1997-12-11 2000-08-01 Telefonica Sa Terminador flexible de red sincrona.
US6980543B1 (en) * 1998-06-19 2005-12-27 Juniper Networks, Inc. Interconnect network for operation within a communication node
WO1999066758A2 (en) * 1998-06-19 1999-12-23 Unisphere Solutions, Inc. An interconnect network for operation within a communication node
US6917630B1 (en) 1998-10-06 2005-07-12 Nortel Networks Limited Concatenation of containers in synchronous digital hierarchy network
GB2342823B (en) 1998-10-16 2000-11-29 Marconi Comm Ltd Communication system
DE19932739A1 (de) * 1999-07-14 2001-01-18 Alcatel Sa Umwandlung von nahtloser Verkettung zu virtueller Verkettung in einem synchronen digitalen Nachrichtenübertragungsnetz
US6985503B1 (en) 1999-08-09 2006-01-10 Zarlink Semiconductor Inc. Inverse multiplexer
GB2353174B (en) * 1999-08-09 2003-09-10 Mitel Corp Inverse multiplexer
US7352758B2 (en) * 2000-02-18 2008-04-01 Tellabs Operations, Inc. Dynamic bandwidth management using signaling protocol and virtual concatenation
IL134743A (en) * 2000-02-27 2004-12-15 Lightscape Networks Ltd Method, device and system for delay equalizing in high rate data streams
EP1339185A1 (en) * 2002-02-22 2003-08-27 Alcatel Method for providing flow control of Ethernet frames transported over a transport SDH/SONET network
US7535894B2 (en) * 2003-02-26 2009-05-19 Nokia Corporation System and method for a communication network
NL1023631C2 (nl) * 2003-06-10 2004-12-14 Tno Verbindingsstelsel, inverse multiplexer, data communicatie netwerk, werkwijze en computerprogramma.
US20050122978A1 (en) * 2003-12-05 2005-06-09 Nicholson Robert D. Systems and methods for ADSL inverse multiplexing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428609A (en) * 1994-01-03 1995-06-27 At&T Corp. STM-to-ATM converters
GB2312353B (en) * 1996-04-16 2000-12-06 Gpt Ltd Digital telecommunications transmision systems

Also Published As

Publication number Publication date
CN1181853A (zh) 1998-05-13
US20020041604A1 (en) 2002-04-11
NO975055D0 (no) 1997-11-03
WO1997033398A1 (en) 1997-09-12
GB9604619D0 (en) 1996-05-01
AU1888397A (en) 1997-09-22
AU715715B2 (en) 2000-02-10
JPH11504790A (ja) 1999-04-27
EP0824808A1 (en) 1998-02-25

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