IT1277692B1 - Dispositivo di memorizzazione fifo e di commutazione a buffer condiviso per reti di connessione in tecnica atm - Google Patents

Dispositivo di memorizzazione fifo e di commutazione a buffer condiviso per reti di connessione in tecnica atm

Info

Publication number
IT1277692B1
IT1277692B1 IT95MI002726A ITMI952726A IT1277692B1 IT 1277692 B1 IT1277692 B1 IT 1277692B1 IT 95MI002726 A IT95MI002726 A IT 95MI002726A IT MI952726 A ITMI952726 A IT MI952726A IT 1277692 B1 IT1277692 B1 IT 1277692B1
Authority
IT
Italy
Prior art keywords
switching device
shared buffer
atm connection
fifo storage
buffer switching
Prior art date
Application number
IT95MI002726A
Other languages
English (en)
Inventor
Angelo Celant
Dario Balzarotti
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 IT95MI002726A priority Critical patent/IT1277692B1/it
Publication of ITMI952726A0 publication Critical patent/ITMI952726A0/it
Priority to EP96944036A priority patent/EP0870414B1/en
Priority to ES96944036T priority patent/ES2155635T3/es
Priority to DE69611841T priority patent/DE69611841T2/de
Priority to PCT/EP1996/005745 priority patent/WO1997023968A2/en
Publication of ITMI952726A1 publication Critical patent/ITMI952726A1/it
Application granted granted Critical
Publication of IT1277692B1 publication Critical patent/IT1277692B1/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
    • H04L49/105—ATM switching elements
    • H04L49/108—ATM switching elements using shared central buffer
    • 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
    • H04L2012/5629—Admission control
    • H04L2012/563—Signalling, e.g. protocols, reference model
    • 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
    • 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
    • H04L2012/5651—Priority, marking, classes
    • 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
    • H04L2012/5681—Buffer or queue management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
IT95MI002726A 1995-12-22 1995-12-22 Dispositivo di memorizzazione fifo e di commutazione a buffer condiviso per reti di connessione in tecnica atm IT1277692B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT95MI002726A IT1277692B1 (it) 1995-12-22 1995-12-22 Dispositivo di memorizzazione fifo e di commutazione a buffer condiviso per reti di connessione in tecnica atm
EP96944036A EP0870414B1 (en) 1995-12-22 1996-12-14 Fifo storage and shared buffer switching device for connection networks in atm architectural and applications
ES96944036T ES2155635T3 (es) 1995-12-22 1996-12-14 Dispositivo de almacenamiento fifo y memoria tampon compartida para redes de conexion de arquitectura atm y aplicaciones.
DE69611841T DE69611841T2 (de) 1995-12-22 1996-12-14 Fifo speicher und vermittlungsstelle mit gemeinsamem puffer in atm architektur und anwendungen
PCT/EP1996/005745 WO1997023968A2 (en) 1995-12-22 1996-12-14 Fifo storage and shared buffer switching device for connection networks in atm architectural and applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI002726A IT1277692B1 (it) 1995-12-22 1995-12-22 Dispositivo di memorizzazione fifo e di commutazione a buffer condiviso per reti di connessione in tecnica atm

Publications (3)

Publication Number Publication Date
ITMI952726A0 ITMI952726A0 (it) 1995-12-22
ITMI952726A1 ITMI952726A1 (it) 1997-06-22
IT1277692B1 true IT1277692B1 (it) 1997-11-11

Family

ID=11372792

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI002726A IT1277692B1 (it) 1995-12-22 1995-12-22 Dispositivo di memorizzazione fifo e di commutazione a buffer condiviso per reti di connessione in tecnica atm

Country Status (5)

Country Link
EP (1) EP0870414B1 (it)
DE (1) DE69611841T2 (it)
ES (1) ES2155635T3 (it)
IT (1) IT1277692B1 (it)
WO (1) WO1997023968A2 (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2736092B2 (ja) * 1989-01-10 1998-04-02 株式会社東芝 バッファ装置
JP3178949B2 (ja) * 1993-09-30 2001-06-25 富士通株式会社 Ａｔｍスイッチ方式
JP2699872B2 (ja) * 1994-06-01 1998-01-19 日本電気株式会社 データ受信装置およびバッファ管理方法

Also Published As

Publication number Publication date
ITMI952726A1 (it) 1997-06-22
ITMI952726A0 (it) 1995-12-22
WO1997023968A3 (en) 1997-08-21
DE69611841T2 (de) 2001-08-16
EP0870414A2 (en) 1998-10-14
DE69611841D1 (de) 2001-03-29
ES2155635T3 (es) 2001-05-16
EP0870414B1 (en) 2001-02-21
WO1997023968A2 (en) 1997-07-03

Similar Documents

Publication Publication Date Title
KR970703078A (ko) Atm 아키텍쳐 및 스위칭 소자
IL117134A0 (en) A first in first-out (fifo) buffer
GB9811466D0 (en) Buffer management in network devices
DE69627950D1 (de) Fifo-Puffer mit gesperrtem Austausch
GB2308479B (en) Semiconductor memory device using asynchronous signal
GB2359163B (en) Buffer memory management in a system having multiple execution entities
GB2350212B (en) Data routing device and system
AU7963201A (en) Distributor module for use in telecommunications and data systems technology
EP0969306A4 (en) OPTICAL SWITCHING DEVICE AND IMAGE DISPLAY DEVICE
FI974615A0 (fi) Aktiivinen/valmiustilassa oleva reititysjärjestelmä ATM-verkossa
DE69535798D1 (de) ATM Vermittlungssystem
AU2001279632A1 (en) Distributor module for use in telecommunications and data systems technology
DE69832328D1 (de) ATM-Kommunikationseinrichtung
GB2344600B (en) Anti-reflection film and display device
GB2337851B (en) Semiconductor memory device having a soi(silicon-on-insulator)structure and a method for the fabrication thereof
AU6445801A (en) Customer queue management method and device therefore
FI981917A0 (fi) Menetelmä FIFO-jonon toteuttamiseksi muistissa ja muistijärjestely
GB2321821B (en) Method for distributing and recovering buffer memories in an asynchronous transfer mode edge device
FI19992461A (fi) Viestipalvelu tietoliikennejärjestelmässä
IT1277692B1 (it) Dispositivo di memorizzazione fifo e di commutazione a buffer condiviso per reti di connessione in tecnica atm
DE69938559D1 (de) Warteschlangenverwaltung in paketvermittelten netzen
GB2347304B (en) Multitrunk ATM termination device
IT1277719B1 (it) Dispositivo fifo per pacchetti informativi in forma numerica in specie celle atm
KR950021956U (ko) 음성 사서함 시스템에서의 스위칭 장치
KR970038796U (ko) 포장용완충장치

Legal Events

Date Code Title Description
0001 Granted