WO1999000940A3 - Bus system for a digital communications network and method for controlling a bus system of this type - Google Patents

Bus system for a digital communications network and method for controlling a bus system of this type Download PDF

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Publication number
WO1999000940A3
WO1999000940A3 PCT/DE1998/001621 DE9801621W WO9900940A3 WO 1999000940 A3 WO1999000940 A3 WO 1999000940A3 DE 9801621 W DE9801621 W DE 9801621W WO 9900940 A3 WO9900940 A3 WO 9900940A3
Authority
WO
WIPO (PCT)
Prior art keywords
bus system
bus
transfer mode
controlling
communications network
Prior art date
Application number
PCT/DE1998/001621
Other languages
German (de)
French (fr)
Other versions
WO1999000940A2 (en
WO1999000940A8 (en
Inventor
Ekkehard Pott
Wilfried Boets
Original Assignee
Siemens Ag
Ekkehard Pott
Wilfried Boets
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 Siemens Ag, Ekkehard Pott, Wilfried Boets filed Critical Siemens Ag
Publication of WO1999000940A2 publication Critical patent/WO1999000940A2/en
Publication of WO1999000940A3 publication Critical patent/WO1999000940A3/en
Publication of WO1999000940A8 publication Critical patent/WO1999000940A8/en

Links

Classifications

    • 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
    • H04L12/64—Hybrid switching systems
    • 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
    • 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
    • H04J2203/0098—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • 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
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • 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
    • H04L2012/5679—Arbitration or scheduling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Bus Control (AREA)

Abstract

The invention relates to a bus system for a digital communications network, comprising a bus (1), said bus consisting of several groups of lines for transmitting digital signals, several interfaces for linking access units to the bus, and at least one control unit (8) for controlling the transmission of signals between the control unit (8) and the linked access units, or between the linked access units (8, 9). Each interface is equipped for linking both an ST access unit (3) which transmits data in synchronous transfer mode and an AT access unit (2) which transmits data in asynchronous transfer mode. A first group of lines (13) is provided for transmitting data within pulse frames of a fixed length, made up of time slots. Said pulse frames are each subdivided into a first container for transmitting data in synchronous transfer mode and a second container for transmitting data in asynchronous transfer mode.
PCT/DE1998/001621 1997-06-16 1998-06-15 Bus system for a digital communications network and method for controlling a bus system of this type WO1999000940A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997125422 DE19725422A1 (en) 1997-06-16 1997-06-16 Bus system for a digital communication network and method for controlling such a bus system
DE19725422.5 1997-06-16

Publications (3)

Publication Number Publication Date
WO1999000940A2 WO1999000940A2 (en) 1999-01-07
WO1999000940A3 true WO1999000940A3 (en) 1999-05-27
WO1999000940A8 WO1999000940A8 (en) 1999-10-28

Family

ID=7832634

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/001621 WO1999000940A2 (en) 1997-06-16 1998-06-15 Bus system for a digital communications network and method for controlling a bus system of this type

Country Status (2)

Country Link
DE (1) DE19725422A1 (en)
WO (1) WO1999000940A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7009996B1 (en) 1999-05-20 2006-03-07 Honeywell Inc. Method and system for transmitting periodic and aperiodic data over a critical avionics databus
DE10054511A1 (en) * 2000-11-03 2002-05-16 Infineon Technologies Ag Bus system for electronics or computer system in which a bus controller controls two or more buses to speed bus access and ensure that urgent bus access requests are processed almost immediately
DE10125886A1 (en) * 2001-05-28 2002-12-12 Siemens Ag Extended PCI bus protocol for data transmission over long distances
DE10319561B4 (en) * 2003-04-30 2005-05-04 Siemens Ag Method for operating a digital interface arrangement and digital interface arrangement for exchanging data

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990004316A1 (en) * 1988-10-03 1990-04-19 Alcatel N.V. Communication switching element
EP0497054A2 (en) * 1990-12-31 1992-08-05 Sun Microsystems, Inc. Apparatus and method for a synchronous, high speed, packet-switched bus
US5173901A (en) * 1988-12-24 1992-12-22 Alcatel N.V. Communication system for transmitting synchronous and asynchronous cell streams over a single transmission link
US5377332A (en) * 1989-10-02 1994-12-27 Data General Corporation Bus arbitration algorithm and apparatus
US5526344A (en) * 1994-04-15 1996-06-11 Dsc Communications Corporation Multi-service switch for a telecommunications network
US5615211A (en) * 1995-09-22 1997-03-25 General Datacomm, Inc. Time division multiplexed backplane with packet mode capability
WO1997018649A1 (en) * 1995-11-14 1997-05-22 Dsc Communications Corporation Method and apparatus for multiplexing tdm and atm signals over a communications link

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2068847C (en) * 1991-07-01 1998-12-29 Ronald C. Roposh Method for operating an asynchronous packet bus for transmission of asynchronous and isochronous information
JPH06165242A (en) * 1992-10-26 1994-06-10 Philips Electron Nv Communication system
JPH09509033A (en) * 1994-12-01 1997-09-09 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ Communications system
KR970707658A (en) * 1995-09-12 1997-12-01 요트. 게. 아. 롤페즈 Transmission system for synchronous and asynchronous data portions

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990004316A1 (en) * 1988-10-03 1990-04-19 Alcatel N.V. Communication switching element
US5173901A (en) * 1988-12-24 1992-12-22 Alcatel N.V. Communication system for transmitting synchronous and asynchronous cell streams over a single transmission link
US5377332A (en) * 1989-10-02 1994-12-27 Data General Corporation Bus arbitration algorithm and apparatus
EP0497054A2 (en) * 1990-12-31 1992-08-05 Sun Microsystems, Inc. Apparatus and method for a synchronous, high speed, packet-switched bus
US5526344A (en) * 1994-04-15 1996-06-11 Dsc Communications Corporation Multi-service switch for a telecommunications network
US5615211A (en) * 1995-09-22 1997-03-25 General Datacomm, Inc. Time division multiplexed backplane with packet mode capability
WO1997018649A1 (en) * 1995-11-14 1997-05-22 Dsc Communications Corporation Method and apparatus for multiplexing tdm and atm signals over a communications link

Also Published As

Publication number Publication date
DE19725422A1 (en) 1998-12-17
WO1999000940A2 (en) 1999-01-07
WO1999000940A8 (en) 1999-10-28

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