DE68928008D1 - Verfahren und Anordnung für Netzwerkknoten zur Vermeidung von Rahmenabstandsschrumpfung - Google Patents

Verfahren und Anordnung für Netzwerkknoten zur Vermeidung von Rahmenabstandsschrumpfung

Info

Publication number
DE68928008D1
DE68928008D1 DE68928008T DE68928008T DE68928008D1 DE 68928008 D1 DE68928008 D1 DE 68928008D1 DE 68928008 T DE68928008 T DE 68928008T DE 68928008 T DE68928008 T DE 68928008T DE 68928008 D1 DE68928008 D1 DE 68928008D1
Authority
DE
Germany
Prior art keywords
arrangement
network nodes
frame spacing
avoid frame
spacing shrinkage
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
DE68928008T
Other languages
English (en)
Other versions
DE68928008T2 (de
Inventor
Charles Kaufman
Jerry Hutchison
Mark Kempf
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.)
Digital Equipment Corp
Original Assignee
Digital Equipment Corp
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 Digital Equipment Corp filed Critical Digital Equipment Corp
Application granted granted Critical
Publication of DE68928008D1 publication Critical patent/DE68928008D1/de
Publication of DE68928008T2 publication Critical patent/DE68928008T2/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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/05—Electric or magnetic storage of signals before transmitting or retransmitting for changing the transmission rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2205/00—Indexing scheme relating to group G06F5/00; Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F2205/10—Indexing scheme relating to groups G06F5/10 - G06F5/14
    • G06F2205/102—Avoiding metastability, i.e. preventing hazards, e.g. by using Gray code counters
DE68928008T 1988-04-28 1989-03-29 Verfahren und Anordnung für Netzwerkknoten zur Vermeidung von Rahmenabstandsschrumpfung Expired - Fee Related DE68928008T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/187,208 US4878219A (en) 1988-04-28 1988-04-28 Method and apparatus for nodes in network to avoid shrinkage of an interframe gap

Publications (2)

Publication Number Publication Date
DE68928008D1 true DE68928008D1 (de) 1997-06-05
DE68928008T2 DE68928008T2 (de) 1997-12-11

Family

ID=22688034

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68928008T Expired - Fee Related DE68928008T2 (de) 1988-04-28 1989-03-29 Verfahren und Anordnung für Netzwerkknoten zur Vermeidung von Rahmenabstandsschrumpfung

Country Status (6)

Country Link
US (1) US4878219A (de)
EP (1) EP0339797B1 (de)
JP (1) JPH0683233B2 (de)
AU (1) AU608971B2 (de)
CA (1) CA1302540C (de)
DE (1) DE68928008T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5062035A (en) * 1986-06-24 1991-10-29 Kabushiki Kaisha Toshiba Time slot allocation for loop networks
US4849970A (en) * 1988-05-19 1989-07-18 Advanced Micro Devices, Inc. Smoothing apparatus for an independently clocked network
US4849969A (en) * 1988-05-19 1989-07-18 Advanced Micro Devices, Inc. Implementation of smoothing apparatus for an independently clocked network
US5063575A (en) * 1989-04-17 1991-11-05 Advanced Micro Devices, Inc. Apparatus and method for proper byte alignment in an encoder/decoder
DE3924283A1 (de) * 1989-07-22 1991-01-31 Standard Elektrik Lorenz Ag Schaltungsanordnung zur durchschaltung eines digitalen dienstkanals in einer richtfunk-zwischenstelle
US5018171A (en) * 1989-08-09 1991-05-21 National Semiconductor Corp. Smoothing filter
US5046182A (en) * 1989-12-01 1991-09-03 National Semiconductor Corporation Code points for transferring data from a network transmission medium to a station on the network
US5210749A (en) * 1990-05-29 1993-05-11 Advanced Micro Devices, Inc. Configuration of srams as logical fifos for transmit and receive of packet data
DE4107015A1 (de) * 1991-03-05 1992-09-10 Hirschmann Richard Gmbh Co Verfahren zum zwischenverstaerken von digitalen signalen sowie zwischenverstaerker fuer digitale signale
FI88841C (fi) * 1991-10-30 1993-07-12 Nokia Telecommunications Oy Foerfarande foer att behandla dataoeverfoeringsramar av vaexlande laengd med en kanalstyrenhet och foer att placera desamma till ett cykliskt buffertminne
US5323426A (en) * 1992-02-21 1994-06-21 Apple Computer, Inc. Elasticity buffer for data/clock synchronization
US5351242A (en) * 1992-04-14 1994-09-27 Marian Kramarczyk Method and apparatus for configuring and maintaining token ring networks
US5539727A (en) * 1992-04-14 1996-07-23 Kramarczyk; Marian Method and apparatus for configuring and maintaining token ring networks
US5566203A (en) * 1993-06-24 1996-10-15 National Semiconductor Corp. Intelligent repeater functionality
US5875210A (en) * 1993-06-24 1999-02-23 National Semiconductor Corporation Method and apparatus for repeating data
US5583894A (en) * 1995-03-20 1996-12-10 Vlsi Technology, Inc. Slip buffer for synchronizing data transfer between two devices
AU1960795A (en) * 1995-03-20 1996-10-08 Hitachi Limited Device and method for transferring data
US5933414A (en) * 1996-10-29 1999-08-03 International Business Machines Corporation Method to control jitter in high-speed packet-switched networks
GB2362303B (en) 2000-05-13 2002-04-10 3Com Corp System for maintaining inter-packet gaps in cascade transmission systems for packet-based data
US7043541B1 (en) * 2000-09-21 2006-05-09 Cisco Technology, Inc. Method and system for providing operations, administration, and maintenance capabilities in packet over optics networks
FI110903B (fi) * 2000-10-30 2003-04-15 Nokia Corp Lähetysten ajoittaminen tietoliikennejärjestelmässä
US7751442B2 (en) * 2003-12-19 2010-07-06 Intel Corporation Serial ethernet device-to-device interconnection
US8566496B2 (en) * 2010-12-03 2013-10-22 Lsi Corporation Data prefetch in SAS expanders
US11082539B2 (en) 2018-06-20 2021-08-03 Avago Technologies International Sales Pte. Limited System and method for performing interpacket gap repair for lossy protocols

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058838A (en) * 1976-11-10 1977-11-15 International Telephone And Telegraph Corporation Packet-switched facsimile communications system
US4058672A (en) * 1976-11-10 1977-11-15 International Telephone And Telegraph Corporation Packet-switched data communications system
US4195351A (en) * 1978-01-27 1980-03-25 International Business Machines Corporation Loop configured data transmission system
US4423482A (en) * 1981-06-01 1983-12-27 Sperry Corporation FIFO Register with independent clocking means
JPS58147879A (ja) * 1982-02-26 1983-09-02 Toshiba Corp キヤツシユメモリ制御方式
JPS5979655A (ja) * 1982-10-27 1984-05-08 Toshiba Corp デ−タ伝送システム
US4595911A (en) * 1983-07-14 1986-06-17 Sperry Corporation Programmable data reformat system
US4663748A (en) * 1984-04-12 1987-05-05 Unisearch Limited Local area network
US4606023A (en) * 1984-05-31 1986-08-12 Applied Dynamic Research, Inc. Guard time elimination in a time-division multiplexed, active star-coupled, half-duplex mode, synchronous communications network
US4703486A (en) * 1984-12-18 1987-10-27 Advanced Micro Devices, Inc. Communication data encoder/decoder component system architecture
US4692894A (en) * 1984-12-18 1987-09-08 Advanced Micro Devices, Inc. Overflow/Underflow detection for elastic buffer
IT1199859B (it) * 1985-03-06 1989-01-05 Cselt Centro Studi Lab Telecom Rete locale integrata ad alta velo-cita'riconfigurabile
US4647925A (en) * 1985-06-26 1987-03-03 Burroughs Corporation Circuit employing intercoupled state machines for transmitting and receiving multiformatted sequences of voice and data characters
NL8503250A (nl) * 1985-11-26 1987-06-16 Philips Nv Bewakingsschakeling voor een niet-gecodeerde binaire bitstroom.
US4674086A (en) * 1985-12-16 1987-06-16 Texas Instruments Incorporated Token ring access control protocol circuit
CA1262173A (en) * 1986-05-29 1989-10-03 James Angus Mceachern Synchronization of asynchronous data signals
DE3881621T2 (de) * 1987-03-17 1993-09-23 Cantoni Antonio North Perth W Jitterregelung in digitalen uebertragungsstrecken.

Also Published As

Publication number Publication date
DE68928008T2 (de) 1997-12-11
EP0339797B1 (de) 1997-05-02
US4878219A (en) 1989-10-31
EP0339797A2 (de) 1989-11-02
EP0339797A3 (de) 1992-06-03
CA1302540C (en) 1992-06-02
AU3339489A (en) 1989-11-02
JPH02119348A (ja) 1990-05-07
JPH0683233B2 (ja) 1994-10-19
AU608971B2 (en) 1991-04-18

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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