DE69022055T2 - Schaltungseinrichtungen und Verfahren für Vielfachübertragung. - Google Patents

Schaltungseinrichtungen und Verfahren für Vielfachübertragung.

Info

Publication number
DE69022055T2
DE69022055T2 DE69022055T DE69022055T DE69022055T2 DE 69022055 T2 DE69022055 T2 DE 69022055T2 DE 69022055 T DE69022055 T DE 69022055T DE 69022055 T DE69022055 T DE 69022055T DE 69022055 T2 DE69022055 T2 DE 69022055T2
Authority
DE
Germany
Prior art keywords
circuitry
methods
multiple transmission
transmission
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
DE69022055T
Other languages
English (en)
Other versions
DE69022055D1 (de
Inventor
Nicholas John Wainwright
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE69022055D1 publication Critical patent/DE69022055D1/de
Application granted granted Critical
Publication of DE69022055T2 publication Critical patent/DE69022055T2/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
    • H04L49/00—Packet switching elements
    • H04L49/50—Overload detection or protection within a single switching element
    • H04L49/505—Corrective measures
    • H04L49/508—Head of Line Blocking Avoidance
    • 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
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/111—Switch interfaces, e.g. port details
    • 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
    • H04L49/112—Switch control, e.g. arbitration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/201—Multicast operation; Broadcast operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/201—Multicast operation; Broadcast operation
    • H04L49/203—ATM switching fabrics with multicast or broadcast capabilities
    • 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
DE69022055T 1990-11-06 1990-11-06 Schaltungseinrichtungen und Verfahren für Vielfachübertragung. Expired - Fee Related DE69022055T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90312134A EP0484597B1 (de) 1990-11-06 1990-11-06 Schaltungseinrichtungen und Verfahren für Vielfachübertragung

Publications (2)

Publication Number Publication Date
DE69022055D1 DE69022055D1 (de) 1995-10-05
DE69022055T2 true DE69022055T2 (de) 1996-03-07

Family

ID=8205602

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69022055T Expired - Fee Related DE69022055T2 (de) 1990-11-06 1990-11-06 Schaltungseinrichtungen und Verfahren für Vielfachübertragung.

Country Status (5)

Country Link
US (1) US5497369A (de)
EP (1) EP0484597B1 (de)
JP (1) JPH06501598A (de)
DE (1) DE69022055T2 (de)
WO (1) WO1992008306A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2847611B2 (ja) * 1993-09-01 1999-01-20 富士通株式会社 セル消失防止制御方式
GB2288096B (en) * 1994-03-23 1999-04-28 Roke Manor Research Apparatus and method of processing bandwidth requirements in an ATM switch
US5684956A (en) * 1994-11-14 1997-11-04 Billings; Roger E. Data transmission system with parallel packet delivery
US5996019A (en) 1995-07-19 1999-11-30 Fujitsu Network Communications, Inc. Network link access scheduling using a plurality of prioritized lists containing queue identifiers
WO1997010656A1 (en) 1995-09-14 1997-03-20 Fujitsu Network Communications, Inc. Transmitter controlled flow control for buffer allocation in wide area atm networks
WO1997026737A1 (en) 1996-01-16 1997-07-24 Fujitsu Limited A reliable and flexible multicast mechanism for atm networks
US5748905A (en) 1996-08-30 1998-05-05 Fujitsu Network Communications, Inc. Frame classification using classification keys
US5909438A (en) * 1996-09-18 1999-06-01 Cascade Communications Corp. Logical multicast from a switch configured for spatial multicast
US6320864B1 (en) 1998-06-19 2001-11-20 Ascend Communications, Inc. Logical multicasting method and apparatus
US6643297B1 (en) * 1998-12-21 2003-11-04 Nortel Networks Limited Network service provider architecture in communications network
US6591285B1 (en) * 2000-06-16 2003-07-08 Shuo-Yen Robert Li Running-sum adder networks determined by recursive construction of multi-stage networks
US7075928B1 (en) 2000-09-25 2006-07-11 Integrated Device Technology, Inc. Detection and recovery from connection failure in an ATM switch
US6822958B1 (en) 2000-09-25 2004-11-23 Integrated Device Technology, Inc. Implementation of multicast in an ATM switch
US6993024B1 (en) * 2000-11-16 2006-01-31 Chiaro Networks, Ltd. System and method for router multicast control
US7463626B2 (en) * 2000-11-21 2008-12-09 Roy Subhash C Phase and frequency drift and jitter compensation in a distributed telecommunications switch
US7161906B2 (en) * 2000-12-15 2007-01-09 Agere Systems Inc. Three-stage switch fabric with input device features
US7158528B2 (en) * 2000-12-15 2007-01-02 Agere Systems Inc. Scheduler for a packet routing and switching system
US7023841B2 (en) * 2000-12-15 2006-04-04 Agere Systems Inc. Three-stage switch fabric with buffered crossbar devices
US8848587B2 (en) * 2003-04-25 2014-09-30 Alcatel Lucent Multicasting network packets
US7626985B2 (en) * 2003-06-27 2009-12-01 Broadcom Corporation Datagram replication in internet protocol multicast switching in a network device
CA2544411A1 (en) * 2003-10-30 2005-05-26 Venkat Konda Nonblocking and deterministic multirate multicast packet scheduling
US8737228B2 (en) * 2007-09-27 2014-05-27 International Business Machines Corporation Flow control management in a data center ethernet network over an extended distance
US8003906B2 (en) * 2008-10-31 2011-08-23 Meta Systems Crossbar device constructed with MEMS switches

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734907A (en) * 1985-09-06 1988-03-29 Washington University Broadcast packet switching network
US4813038A (en) * 1987-06-29 1989-03-14 Bell Communications Research, Inc. Non-blocking copy network for multicast packet switching
CA1322390C (en) * 1987-09-22 1993-09-21 Nec Corporation Star topology local area network
PL156594B1 (pl) * 1988-04-08 1992-03-31 Politechnika Poznanska Wieloczlonowe pole komutacyjne PL PL PL
PL156593B1 (en) * 1988-04-08 1992-03-31 Politechnika Poznanska One-sided switching network
PL156592B1 (en) * 1988-04-08 1992-03-31 Politechnika Poznanska One-sided multi-section switching network
US4932020A (en) * 1988-11-14 1990-06-05 At&T Bell Laboratories Packet switching arrangement including packet retransmission
CA2003259A1 (en) * 1988-11-25 1990-05-25 Naoki Fukaya Broad band digital exchange
US5258752A (en) * 1988-11-25 1993-11-02 Sumitomo Electric Industries, Ltd. Broad band digital exchange
US5179551A (en) * 1991-04-08 1993-01-12 Washington University Non-blocking multi-cast switching system

Also Published As

Publication number Publication date
US5497369A (en) 1996-03-05
WO1992008306A1 (en) 1992-05-14
JPH06501598A (ja) 1994-02-17
DE69022055D1 (de) 1995-10-05
EP0484597B1 (de) 1995-08-30
EP0484597A1 (de) 1992-05-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8339 Ceased/non-payment of the annual fee