IT1273725B - Sistema e metodo per la gestione veloce delle connessioni in un nodo locale basato su tecnologie atm per fornire servizi multimediali distributivi ed interattivi audio e video ad utenti residenziali - Google Patents

Sistema e metodo per la gestione veloce delle connessioni in un nodo locale basato su tecnologie atm per fornire servizi multimediali distributivi ed interattivi audio e video ad utenti residenziali

Info

Publication number
IT1273725B
IT1273725B ITMI941552A ITMI941552A IT1273725B IT 1273725 B IT1273725 B IT 1273725B IT MI941552 A ITMI941552 A IT MI941552A IT MI941552 A ITMI941552 A IT MI941552A IT 1273725 B IT1273725 B IT 1273725B
Authority
IT
Italy
Prior art keywords
atm
services
connections
node based
local node
Prior art date
Application number
ITMI941552A
Other languages
English (en)
Inventor
Michele Morganti
Giorgio Gallassi
Tiziana Toniatti
Original Assignee
Italtel 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 filed Critical Italtel Spa
Priority to ITMI941552A priority Critical patent/IT1273725B/it
Publication of ITMI941552A0 publication Critical patent/ITMI941552A0/it
Priority to EP95201991A priority patent/EP0693856A3/en
Publication of ITMI941552A1 publication Critical patent/ITMI941552A1/it
Application granted granted Critical
Publication of IT1273725B publication Critical patent/IT1273725B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2869—Operational details of access network equipments
    • 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
    • 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
    • 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
    • H04L2012/5609—Topology
    • H04L2012/561—Star, e.g. cross-connect, concentrator, subscriber group equipment, remote electronics
    • 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
    • H04L2012/564—Connection-oriented
    • H04L2012/5642—Multicast/broadcast/point-multipoint, e.g. VOD

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Il nodo di accesso di tipo ATM realizzato secondo l'invenzione comprende:- una rete di commutazione (ATM SF) costituita da una prima porzione del tipo punto - punto (PTP S) idonea a gestire i servizi di tipo interattivo e da una seconda porzione del tipo punto - multipunto (MC-S) idonea a gestire i servizi di tipo distributivo;- almeno un modulo periferico d'utente (PMU) idoneo a collegare postazioni d'utente (CPN) a detta rete di commutazione (ATM SF);- almeno un modulo; periferico per la gestione di servizi interattivi (PMS I) idoneo a collegare dispostivi fornitori di servizi audio e video di tipo interattivo (AUDIO VIDEO - SERVER I) a detta rete di commutazione (ATM SF);- almeno un modulo periferico per la gestione di servizi distributivi (PMS D) idoneo a collegare dispostivi fornitori di servizi di tipo distributivo (AUDIO VIDEO SERVER D) a detta rete di commutazione (ATM-SF).(Fig. 2).
ITMI941552A 1994-07-22 1994-07-22 Sistema e metodo per la gestione veloce delle connessioni in un nodo locale basato su tecnologie atm per fornire servizi multimediali distributivi ed interattivi audio e video ad utenti residenziali IT1273725B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI941552A IT1273725B (it) 1994-07-22 1994-07-22 Sistema e metodo per la gestione veloce delle connessioni in un nodo locale basato su tecnologie atm per fornire servizi multimediali distributivi ed interattivi audio e video ad utenti residenziali
EP95201991A EP0693856A3 (en) 1994-07-22 1995-07-19 System and method to supply multimedial distributive and interactive audio and video services to residential users

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941552A IT1273725B (it) 1994-07-22 1994-07-22 Sistema e metodo per la gestione veloce delle connessioni in un nodo locale basato su tecnologie atm per fornire servizi multimediali distributivi ed interattivi audio e video ad utenti residenziali

Publications (3)

Publication Number Publication Date
ITMI941552A0 ITMI941552A0 (it) 1994-07-22
ITMI941552A1 ITMI941552A1 (it) 1996-01-22
IT1273725B true IT1273725B (it) 1997-07-09

Family

ID=11369337

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941552A IT1273725B (it) 1994-07-22 1994-07-22 Sistema e metodo per la gestione veloce delle connessioni in un nodo locale basato su tecnologie atm per fornire servizi multimediali distributivi ed interattivi audio e video ad utenti residenziali

Country Status (2)

Country Link
EP (1) EP0693856A3 (it)
IT (1) IT1273725B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0967822A1 (de) * 1998-06-23 1999-12-29 Siemens Schweiz AG (Siemens Suisse SA) (Siemens Svizzera SA) Siemens Switzerland Ltd) Kommunikationssystem
EP1119120A3 (en) * 1999-12-27 2006-03-29 Alcatel Canada Inc. Method and apparatus for distribution of multimedia data
JP4428161B2 (ja) * 2004-07-16 2010-03-10 ブラザー工業株式会社 接続状態制御装置、接続状態制御方法及び接続状態制御用プログラム
US12562719B2 (en) 2023-06-13 2026-02-24 Telefonaktiebolaget Lm Ericsson (Publ) Signal pre-shaping to suppress power supply disturbances

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8927625D0 (en) * 1989-12-06 1990-02-07 Newman Peter A copy fabric for a multicast fast packet switch

Also Published As

Publication number Publication date
EP0693856A3 (en) 2003-11-19
EP0693856A2 (en) 1996-01-24
ITMI941552A0 (it) 1994-07-22
ITMI941552A1 (it) 1996-01-22

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970710