CA2224756A1 - Optimization and recovery techniques in ima networks - Google Patents

Optimization and recovery techniques in ima networks

Info

Publication number
CA2224756A1
CA2224756A1 CA002224756A CA2224756A CA2224756A1 CA 2224756 A1 CA2224756 A1 CA 2224756A1 CA 002224756 A CA002224756 A CA 002224756A CA 2224756 A CA2224756 A CA 2224756A CA 2224756 A1 CA2224756 A1 CA 2224756A1
Authority
CA
Canada
Prior art keywords
networks
ima
optimization
recovery techniques
selection criteria
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.)
Granted
Application number
CA002224756A
Other languages
French (fr)
Other versions
CA2224756C (en
Inventor
Douglas H. Patriarche
Reshad Rahman
Richard Vallee
Stuart C. White
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.)
Ericsson AB
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Priority to CA002224756A priority Critical patent/CA2224756C/en
Publication of CA2224756A1 publication Critical patent/CA2224756A1/en
Application granted granted Critical
Publication of CA2224756C publication Critical patent/CA2224756C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/24—Multipath
    • 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
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
    • 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)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

In ATM networks, digital data in ATM cells are sent to a destination node over a connection made up of more than one transmission link in round robin fashion. This is called inverse multiplexing. Suitable transmission links are selected among a plurality of provisionable transmission links according to some selection criteria. According to some embodiments of the invention, the selection criteria are minimum delay and maximum bandwidth.
CA002224756A 1997-12-12 1997-12-12 Optimization and recovery techniques in ima networks Expired - Lifetime CA2224756C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002224756A CA2224756C (en) 1997-12-12 1997-12-12 Optimization and recovery techniques in ima networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002224756A CA2224756C (en) 1997-12-12 1997-12-12 Optimization and recovery techniques in ima networks

Publications (2)

Publication Number Publication Date
CA2224756A1 true CA2224756A1 (en) 1999-06-12
CA2224756C CA2224756C (en) 2002-04-16

Family

ID=4161899

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002224756A Expired - Lifetime CA2224756C (en) 1997-12-12 1997-12-12 Optimization and recovery techniques in ima networks

Country Status (1)

Country Link
CA (1) CA2224756C (en)

Also Published As

Publication number Publication date
CA2224756C (en) 2002-04-16

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Effective date: 20171212