ITTO20001117A0 - Interfaccia perfezionata per reti di telecomunicazione a gerarchia sincrona. - Google Patents

Interfaccia perfezionata per reti di telecomunicazione a gerarchia sincrona.

Info

Publication number
ITTO20001117A0
ITTO20001117A0 IT2000TO001117A ITTO20001117A ITTO20001117A0 IT TO20001117 A0 ITTO20001117 A0 IT TO20001117A0 IT 2000TO001117 A IT2000TO001117 A IT 2000TO001117A IT TO20001117 A ITTO20001117 A IT TO20001117A IT TO20001117 A0 ITTO20001117 A0 IT TO20001117A0
Authority
IT
Italy
Prior art keywords
telecommunications networks
improved interface
synchronous hierarchy
hierarchy telecommunications
synchronous
Prior art date
Application number
IT2000TO001117A
Other languages
English (en)
Inventor
Lucia Bianchi
Luca Razzetti
Giovanni Traverso
Golin Orsola Pais
Santo Maggio
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Priority to IT2000TO001117A priority Critical patent/ITTO20001117A1/it
Publication of ITTO20001117A0 publication Critical patent/ITTO20001117A0/it
Priority to EP01402922A priority patent/EP1211834A3/en
Priority to US09/987,999 priority patent/US20020097737A1/en
Publication of ITTO20001117A1 publication Critical patent/ITTO20001117A1/it

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
    • 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
    • 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
    • H04J2203/0003—Switching fabrics, e.g. transport network, control network
    • H04J2203/0012—Switching modules and their interconnections
    • 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
    • H04J2203/0003—Switching fabrics, e.g. transport network, control network
    • H04J2203/0025—Peripheral units
    • 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
    • H04J2203/0057—Operations, administration and maintenance [OAM]
    • H04J2203/006—Fault tolerance and recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
    • H04J3/0688—Change of the master or reference, e.g. take-over or failure of the master
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13003—Constructional details of switching devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1302—Relay switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1304—Coordinate switches, crossbar, 4/2 with relays, coupling field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13174—Data transmission, file transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13178—Control signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13216—Code signals, frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13322—Integrated circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1336—Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13367—Hierarchical multiplexing, add-drop multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IT2000TO001117A 2000-11-30 2000-11-30 Interfaccia perfezionata per reti di telecomunicazione a gerarchia sincrona. ITTO20001117A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT2000TO001117A ITTO20001117A1 (it) 2000-11-30 2000-11-30 Interfaccia perfezionata per reti di telecomunicazione a gerarchia sincrona.
EP01402922A EP1211834A3 (en) 2000-11-30 2001-11-14 Improved interface system for synchronous hierarchy telecommunications networks
US09/987,999 US20020097737A1 (en) 2000-11-30 2001-11-16 Interface system for synchronous hierarchy telecommunications networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000TO001117A ITTO20001117A1 (it) 2000-11-30 2000-11-30 Interfaccia perfezionata per reti di telecomunicazione a gerarchia sincrona.

Publications (2)

Publication Number Publication Date
ITTO20001117A0 true ITTO20001117A0 (it) 2000-11-30
ITTO20001117A1 ITTO20001117A1 (it) 2002-05-30

Family

ID=11458250

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000TO001117A ITTO20001117A1 (it) 2000-11-30 2000-11-30 Interfaccia perfezionata per reti di telecomunicazione a gerarchia sincrona.

Country Status (3)

Country Link
US (1) US20020097737A1 (it)
EP (1) EP1211834A3 (it)
IT (1) ITTO20001117A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10154279A1 (de) * 2001-11-05 2003-05-15 Siemens Ag Verfahren zur Übertragung von n STM1-Signalen zwischen elektronischen Bauelementen innerhalb einer Baugruppe oder zwischen elektronischen Bauelementen auf verschiedenen Baugruppen innerhalb eines Systems
EP1525694A2 (en) * 2002-07-31 2005-04-27 Tellabs Operations, Inc. Methods and apparatus for improved communications networks
ATE413739T1 (de) * 2004-04-05 2008-11-15 Alcatel Lucent Verfahren und vorrichtung zum verteilen des taktgebers und der synchronisierung in einem telekommunikationsnetzelement
US20050238004A1 (en) * 2004-04-21 2005-10-27 Com Dev Ltd. Distributed matrix wiring assembly
WO2008049451A1 (en) * 2006-10-27 2008-05-02 Telefonaktiebolaget Lm Ericsson (Publ) Synchronising serial data signals
US8095088B2 (en) 2007-05-17 2012-01-10 Harris Stratex Networks Operating Corporation Compact wide dynamic range transmitter for point to point radio
US7782765B2 (en) * 2007-01-22 2010-08-24 Harris Stratex Networks Operating Corporation Distributed protection switching architecture for point-to-point microwave radio systems
US8275071B2 (en) 2007-05-17 2012-09-25 Harris Stratex Networks Operating Corporation Compact dual receiver architecture for point to point radio
US8395256B2 (en) * 2007-02-02 2013-03-12 Harris Stratex Networks Operating Corporation Packaging for low-cost, high-performance microwave and millimeter wave modules
CN114501195B (zh) * 2021-12-30 2024-03-19 深圳震有科技股份有限公司 基于复用段保护的倒换方法和装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2814132B2 (ja) * 1990-03-15 1998-10-22 株式会社日立製作所 マルチチャネル通信処理装置
US5675580A (en) * 1993-12-30 1997-10-07 Dsc Communications Corporation Processor device for terminating and creating synchronous transport signals
US5526359A (en) * 1993-12-30 1996-06-11 Dsc Communications Corporation Integrated multi-fabric digital cross-connect timing architecture
US6011802A (en) * 1996-10-22 2000-01-04 Sprint Communications Co. L.P. Method and system for conversion and transmission of communication signals
EP1014270A4 (en) * 1996-10-24 2004-10-06 Mitsubishi Electric Corp MICROCOMPUTER WITH MEMORY AND PROCESSOR ON THE SAME CHIP
US6272553B2 (en) * 1998-11-20 2001-08-07 Sprint Communications Company, L.P. Multi-services communications device
US6381247B1 (en) * 1998-12-17 2002-04-30 Nortel Networks Limited Service independent switch interface
US6330631B1 (en) * 1999-02-03 2001-12-11 Sun Microsystems, Inc. Data alignment between buses
US6747988B1 (en) * 1999-02-26 2004-06-08 Eci Telecom Ltd. Switching system for telecommunications network
US6603776B1 (en) * 1999-04-05 2003-08-05 Lucent Technologies, Inc. & Pmc-Sierra, Inc. System for efficient broadband data payload conversion
US6255972B1 (en) * 1999-06-24 2001-07-03 Agere Systems Guardian Corp. Configurable data converter
US6636529B1 (en) * 1999-10-07 2003-10-21 Nortel Networks Limited Semi transparent tributary for synchronous transmission
US6944163B2 (en) * 2000-02-09 2005-09-13 Nortel Networks Limited 10 Gigabit ethernet mappings for a common LAN/WAN PMD interface with a simple universal physical medium dependent interface
US6944190B1 (en) * 2000-09-14 2005-09-13 Ciena Corporation Methods and apparatuses for serial transfer of SONET framed data between components of a SONET system

Also Published As

Publication number Publication date
EP1211834A2 (en) 2002-06-05
ITTO20001117A1 (it) 2002-05-30
EP1211834A3 (en) 2004-11-10
US20020097737A1 (en) 2002-07-25

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