DE69309471D1 - Orts- oder/und durchgangsvermittlung für ein breitbandkommunikationsnetz - Google Patents

Orts- oder/und durchgangsvermittlung für ein breitbandkommunikationsnetz

Info

Publication number
DE69309471D1
DE69309471D1 DE69309471T DE69309471T DE69309471D1 DE 69309471 D1 DE69309471 D1 DE 69309471D1 DE 69309471 T DE69309471 T DE 69309471T DE 69309471 T DE69309471 T DE 69309471T DE 69309471 D1 DE69309471 D1 DE 69309471D1
Authority
DE
Germany
Prior art keywords
location
communication network
broadband communication
continuous switching
switching
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.)
Expired - Fee Related
Application number
DE69309471T
Other languages
English (en)
Other versions
DE69309471T2 (de
Inventor
Michele Morganti
Giorgio Gallassi
Luigi Canato
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.)
Italtel SpA
Original Assignee
Italtel SpA
Italtel Societa Italiana Telecomunicazioni SpA
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 Italtel SpA, Italtel Societa Italiana Telecomunicazioni SpA filed Critical Italtel SpA
Publication of DE69309471D1 publication Critical patent/DE69309471D1/de
Application granted granted Critical
Publication of DE69309471T2 publication Critical patent/DE69309471T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
    • H04L49/309—Header conversion, routing tables or routing tags
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/60—Software-defined switches
    • H04L49/606—Hybrid ATM switches, e.g. ATM&STM, ATM&Frame Relay or ATM&IP
    • 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
    • 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
    • H04Q11/0435—Details
    • 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
    • H04J2203/0003—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
    • H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET
    • 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
    • H04L2012/5603—Access techniques
    • H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5605—Fibre
    • 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
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5649—Cell delay or jitter
    • 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
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • 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
    • H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5684—Characteristics of traffic flows

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE69309471T 1992-07-24 1993-06-29 Orts- oder/und durchgangsvermittlung für ein breitbandkommunikationsnetz Expired - Fee Related DE69309471T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI921806A IT1259036B (it) 1992-07-24 1992-07-24 Centrale locale e/o di transito per una rete di comunicazioni a larga banda
PCT/EP1993/001675 WO1994003004A1 (en) 1992-07-24 1993-06-29 Local or/and transit exchange for a broadband communication network

Publications (2)

Publication Number Publication Date
DE69309471D1 true DE69309471D1 (de) 1997-05-07
DE69309471T2 DE69309471T2 (de) 1997-11-06

Family

ID=11363738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69309471T Expired - Fee Related DE69309471T2 (de) 1992-07-24 1993-06-29 Orts- oder/und durchgangsvermittlung für ein breitbandkommunikationsnetz

Country Status (4)

Country Link
EP (1) EP0653132B1 (de)
DE (1) DE69309471T2 (de)
IT (1) IT1259036B (de)
WO (1) WO1994003004A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291562B (en) * 1994-05-21 1998-09-23 Northern Telecom Ltd Communications system
GB2291561B (en) * 1994-05-21 1998-09-23 Northern Telecom Ltd Communications system
FI955093A0 (fi) * 1995-10-25 1995-10-25 Finland Telecom Oy Datornaetelettelefonsystem och foerfarande foer styrning av det
US8140358B1 (en) 1996-01-29 2012-03-20 Progressive Casualty Insurance Company Vehicle monitoring system
US8090598B2 (en) 1996-01-29 2012-01-03 Progressive Casualty Insurance Company Monitoring system for determining and communicating a cost of insurance
SE515411C2 (sv) 1996-01-30 2001-07-30 Ericsson Telefon Ab L M Samarbetsfunktion
GB2311440A (en) * 1996-03-22 1997-09-24 Northern Telecom Ltd Communications network in which synchronous and asynchronous traffic is identified and separated at each node
US5959996A (en) * 1996-09-05 1999-09-28 Lucent Technologies System for interfacing numerous ISDN data connecting to a data network through the telephone network
JPH10150446A (ja) * 1996-11-19 1998-06-02 Fujitsu Ltd Ａｔｍ交換システム
GB2319702B (en) * 1996-11-20 2000-11-29 Gpt Ltd Telecommunications access systems and equipment
GB9624179D0 (en) 1996-11-20 1997-01-08 Plessey Telecomm Telecommunications access systems and equipment
US6865170B1 (en) 1997-06-19 2005-03-08 Idt Corporation Metropolitan wide area network
CA2296509C (en) 1997-07-09 2004-09-14 Winstar Communications, Inc. Computer controlled broadband wireless system
US6757268B1 (en) 1997-07-21 2004-06-29 Winstar Corporation Metropolitan wide area network
ES2136572B1 (es) * 1997-12-11 2000-08-01 Telefonica Sa Terminador flexible de red sincrona.
US6731876B1 (en) 1998-02-23 2004-05-04 Nippon Telegraph And Telephone Corporation Packet transmission device and packet transmission system
US6980543B1 (en) 1998-06-19 2005-12-27 Juniper Networks, Inc. Interconnect network for operation within a communication node
EP1005742A1 (de) 1998-06-19 2000-06-07 Unisphere Solutions, Inc. Ip-weiterleitungs und atm-vermittlungs gerät mit dienstgüteeinrichtung
JP2000013387A (ja) 1998-06-22 2000-01-14 Fujitsu Ltd 非同期通信網の交換機能を備えた同期通信網伝送装置
US6535513B1 (en) * 1999-03-11 2003-03-18 Cisco Technology, Inc. Multimedia and multirate switching method and apparatus
US6317439B1 (en) * 1999-06-03 2001-11-13 Fujitsu Network Communications, Inc. Architecture for a SONET line unit including optical transceiver, cross-connect and synchronization subsystem
US7133417B1 (en) 1999-07-02 2006-11-07 Cisco Technology, Inc. Multipath voice switching method and apparatus
DE19959918A1 (de) * 1999-12-11 2001-06-13 Alcatel Sa Netzwerkknoten zum Vermitteln von digitaler Information unterschiedlicher Protokolltypen
US9916625B2 (en) 2012-02-02 2018-03-13 Progressive Casualty Insurance Company Mobile insurance platform system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115427A (en) * 1990-03-30 1992-05-19 At&T Bell Laboratories Arrangements for switching multiple packet types combined in a single packet stream
CA2047982C (en) * 1990-07-27 1997-01-28 Hiroshi Yamashita Atm cell format conversion system
JP2890348B2 (ja) * 1990-11-30 1999-05-10 富士通株式会社 広帯域網における電話加入者収容方法

Also Published As

Publication number Publication date
EP0653132A1 (de) 1995-05-17
WO1994003004A1 (en) 1994-02-03
IT1259036B (it) 1996-03-11
DE69309471T2 (de) 1997-11-06
ITMI921806A1 (it) 1994-01-24
EP0653132B1 (de) 1997-04-02
ITMI921806A0 (it) 1992-07-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee