WO2002078386A3 - Method for mapping atm cell in an hdsl system - Google Patents

Method for mapping atm cell in an hdsl system Download PDF

Info

Publication number
WO2002078386A3
WO2002078386A3 PCT/NO2002/000113 NO0200113W WO02078386A3 WO 2002078386 A3 WO2002078386 A3 WO 2002078386A3 NO 0200113 W NO0200113 W NO 0200113W WO 02078386 A3 WO02078386 A3 WO 02078386A3
Authority
WO
WIPO (PCT)
Prior art keywords
hdsl
atm cell
atm cells
bit
frame
Prior art date
Application number
PCT/NO2002/000113
Other languages
French (fr)
Other versions
WO2002078386A2 (en
Inventor
Reidar Schumann-Olsen
Original Assignee
Ericsson Telefon Ab L M
Reidar Schumann-Olsen
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 Ericsson Telefon Ab L M, Reidar Schumann-Olsen filed Critical Ericsson Telefon Ab L M
Priority to AU2002243102A priority Critical patent/AU2002243102A1/en
Publication of WO2002078386A2 publication Critical patent/WO2002078386A2/en
Publication of WO2002078386A3 publication Critical patent/WO2002078386A3/en

Links

Classifications

    • 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
    • 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
    • H04L12/6418—Hybrid transport
    • 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
    • H04L12/6418—Hybrid transport
    • H04L2012/6478—Digital subscriber line, e.g. DSL, ADSL, HDSL, XDSL, VDSL

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)

Abstract

The present invention discloses a method for mapping ATM cells in an HDSL line system. According to the invention, 32 ATM cells, each comprising 53 bytes are mapped into one HDSL frame. This is the maximum integer number of ATM cells that an HDSL frame may contain. According to a first aspect of the invention, the remaining space in the HDSL frame is filled with additional bytes by adding one extra byte after each 53 byte. According to another aspect of the invention, the remaining space is filled with single bits (so-called bit stuffing), that is; adding one extra bit after every 53 bit. Both aspects provide a more effective use of ATM in an HDSL line system.
PCT/NO2002/000113 2001-03-22 2002-03-19 Method for mapping atm cell in an hdsl system WO2002078386A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002243102A AU2002243102A1 (en) 2001-03-22 2002-03-19 Method for mapping atm cell in an hdsl system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20011455 2001-03-22
NO20011455A NO313979B1 (en) 2001-03-22 2001-03-22 Procedure for mapping data between different communication systems

Publications (2)

Publication Number Publication Date
WO2002078386A2 WO2002078386A2 (en) 2002-10-03
WO2002078386A3 true WO2002078386A3 (en) 2002-11-14

Family

ID=19912293

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2002/000113 WO2002078386A2 (en) 2001-03-22 2002-03-19 Method for mapping atm cell in an hdsl system

Country Status (3)

Country Link
AU (1) AU2002243102A1 (en)
NO (1) NO313979B1 (en)
WO (1) WO2002078386A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0891067A2 (en) * 1997-07-10 1999-01-13 Alcatel A telecommunications system for providing both narrowband and broadband services to subscribers
WO2000030298A1 (en) * 1998-11-13 2000-05-25 Integrated Telecom Express, Inc. System and method for reducing latency in software modem for high-speed synchronous transmission
WO2000048408A2 (en) * 1999-02-10 2000-08-17 Gte Laboratories Incorporated Method of inverse multiplexing for atm
EP1089514A2 (en) * 1999-09-29 2001-04-04 Nec Corporation Transmission method and network system
JP2001313648A (en) * 2000-04-28 2001-11-09 Nagano Japan Radio Co Atm cell radio transmission system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0891067A2 (en) * 1997-07-10 1999-01-13 Alcatel A telecommunications system for providing both narrowband and broadband services to subscribers
WO2000030298A1 (en) * 1998-11-13 2000-05-25 Integrated Telecom Express, Inc. System and method for reducing latency in software modem for high-speed synchronous transmission
WO2000048408A2 (en) * 1999-02-10 2000-08-17 Gte Laboratories Incorporated Method of inverse multiplexing for atm
EP1089514A2 (en) * 1999-09-29 2001-04-04 Nec Corporation Transmission method and network system
JP2001313648A (en) * 2000-04-28 2001-11-09 Nagano Japan Radio Co Atm cell radio transmission system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section EI Week 200208, Derwent World Patents Index; Class W01, AN 2002-060057, XP002902615 *

Also Published As

Publication number Publication date
NO313979B1 (en) 2003-01-06
WO2002078386A2 (en) 2002-10-03
AU2002243102A1 (en) 2002-10-08
NO20011455L (en) 2002-09-23
NO20011455D0 (en) 2001-03-22

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