CA2304652A1 - Efficient transport of internet protocol packets using asynchronous transfer mode adaptation layer two - Google Patents

Efficient transport of internet protocol packets using asynchronous transfer mode adaptation layer two Download PDF

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Publication number
CA2304652A1
CA2304652A1 CA002304652A CA2304652A CA2304652A1 CA 2304652 A1 CA2304652 A1 CA 2304652A1 CA 002304652 A CA002304652 A CA 002304652A CA 2304652 A CA2304652 A CA 2304652A CA 2304652 A1 CA2304652 A1 CA 2304652A1
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CA
Canada
Prior art keywords
internet protocol
transfer mode
asynchronous transfer
adaptation layer
data
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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.)
Granted
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CA002304652A
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French (fr)
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CA2304652C (en
Inventor
Lars Westberg
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Telefonaktiebolaget LM Ericsson AB
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2304652A1 publication Critical patent/CA2304652A1/en
Application granted granted Critical
Publication of CA2304652C publication Critical patent/CA2304652C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478Provisions for broadband connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5638Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • H04L2012/5653Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL]
    • H04L2012/5656Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL] using the AAL2
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5638Services, e.g. multimedia, GOS, QOS
    • H04L2012/5665Interaction of ATM with other protocols
    • H04L2012/5667IP over ATM

Abstract

The bandwidth utilization and transmission efficiency associated with the point-to-point transportation of internet protocol (IP) data packets in a network environment is improved by employing asynchronous transfer mode (ATM) adaptation layer two (AAL2) minicells as a bearer. Bandwidth utilization and transmission efficiency may be further enhanced by mapping one or more data fields from the header portion of the IP data packets into one or more look-up tables and then transporting the look-up table addresses in the AAL2 minicell headers rather than the data associated with the one or more data fields in the 1P data packet headers.
CA002304652A 1997-09-24 1998-09-22 Efficient transport of internet protocol packets using asynchronous transfer mode adaptation layer two Expired - Fee Related CA2304652C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/936,116 US6041054A (en) 1997-09-24 1997-09-24 Efficient transport of internet protocol packets using asynchronous transfer mode adaptation layer two
US08/936,116 1997-09-24
PCT/SE1998/001696 WO1999016284A1 (en) 1997-09-24 1998-09-22 Efficient transport of internet protocol packets using asynchronous transfer mode adaptation layer two

Publications (2)

Publication Number Publication Date
CA2304652A1 true CA2304652A1 (en) 1999-04-01
CA2304652C CA2304652C (en) 2005-07-26

Family

ID=25468194

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002304652A Expired - Fee Related CA2304652C (en) 1997-09-24 1998-09-22 Efficient transport of internet protocol packets using asynchronous transfer mode adaptation layer two

Country Status (11)

Country Link
US (1) US6041054A (en)
EP (1) EP1018286B1 (en)
JP (1) JP4087559B2 (en)
KR (1) KR100568651B1 (en)
CN (1) CN1192678C (en)
AU (1) AU744170B2 (en)
BR (1) BR9812533A (en)
CA (1) CA2304652C (en)
DE (1) DE69832511T2 (en)
RU (1) RU2208303C2 (en)
WO (1) WO1999016284A1 (en)

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Also Published As

Publication number Publication date
AU744170B2 (en) 2002-02-14
WO1999016284A1 (en) 1999-04-01
US6041054A (en) 2000-03-21
CN1192678C (en) 2005-03-09
RU2208303C2 (en) 2003-07-10
JP2001517915A (en) 2001-10-09
DE69832511T2 (en) 2006-06-14
CA2304652C (en) 2005-07-26
DE69832511D1 (en) 2005-12-29
BR9812533A (en) 2000-07-25
CN1279876A (en) 2001-01-10
EP1018286A1 (en) 2000-07-12
JP4087559B2 (en) 2008-05-21
KR100568651B1 (en) 2006-04-07
KR20010024281A (en) 2001-03-26
EP1018286B1 (en) 2005-11-23
AU9289698A (en) 1999-04-12

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