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Improving CORBA signalling efficiency
2001 (English)Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

Over the last decade, CORBA has been gradually deployed in a large number of systems on TCP/IP networks. When using CORBA in large networks, eg in telecom networks, it is increasingly important to study different performance criteria of CORBA. One is the network utilization, which has previously been shown to be quite low in certain situations. By studies and simulation of CORBA signalling, two techniques have been examined to potentially increase the efficiency. These techniques are header sharing and packet reordering. Header sharing is shown to be very efficient in terms of low delay, and can also increase throughput significantly. It is shown that header sharing is implemented in TCP and then explained how the previous work could indicate very poor performance. Simulations have been performed to examine a smallest first packet scheduling algorithm, which implements packet reordering. It is shown to decrease the maximum delay for 80% of the fastest packets with up to ~35%.

Place, publisher, year, edition, pages
2001.
Keyword [en]
Technology, CORBA, signalling, IIOP, computer communication
Keyword [sv]
Teknik
Identifiers
URN: urn:nbn:se:ltu:diva-50701ISRN: LTU-EX--01/171--SELocal ID: 7ef6da92-deac-4526-8c14-d71261439b1eOAI: oai:DiVA.org:ltu-50701DiVA: diva2:1024063
Subject / course
Student thesis, at least 30 credits
Educational program
Computer Science and Engineering, master's level
Examiners
Note
Validerat; 20101217 (root)Available from: 2016-10-04 Created: 2016-10-04Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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  • de-DE
  • en-GB
  • en-US
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