Planned maintenance
A system upgrade is planned for 10/12-2024, at 12:00-13:00. During this time DiVA will be unavailable.
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
DTMsim - DTM channel simulation in ns
RISE, Swedish ICT, SICS, Decisions, Networks and Analytics lab.ORCID iD: 0000-0002-8102-5773
RISE - Research Institutes of Sweden (2017-2019), ICT, SICS.ORCID iD: 0000-0001-8338-5513
2001 (English)Report (Other academic)
Abstract [en]

Dynamic Transfer Mode (DTM) is a ring based MAN technology that provides a channel abstraction with a dynamically adjustable capacity. TCP is a reliable end to end transport protocol capable of adjusting its rate. The primary goal of this work is investigate the coupling of dynamically allocating bandwidth to TCP flows with the affect this has on the congestion control mechanism of TCP. In particular we wanted to find scenerios where this scheme does not work, where either all the link capacity is allocated to TCP or congestion collapse occurs and no capacity is allocated to TCP. We have created a simulation environment using ns-2 to investigate TCP over networks which have a variable capacity link. We begin with a single TCP Tahoe flow over a fixed bandwidth link and progressively add more complexity to understand the behaviour of dynamically adjusting link capacity to TCP and vice versa.

Place, publisher, year, edition, pages
Swedish Institute of Computer Science , 2001, 1. , p. 38
Series
SICS Technical Report, ISSN 1100-3154 ; T2001:10
Keywords [en]
TCP, DTM rate adaption
National Category
Computer and Information Sciences
Identifiers
URN: urn:nbn:se:ri:diva-22114OAI: oai:DiVA.org:ri-22114DiVA, id: diva2:1041656
Available from: 2016-10-31 Created: 2016-10-31 Last updated: 2023-05-19Bibliographically approved

Open Access in DiVA

fulltext(301 kB)221 downloads
File information
File name FULLTEXT01.pdfFile size 301 kBChecksum SHA-512
9ac192b78b24a8c449c69bc16b5a3d3e78a2cfae1467e2651f81c28e8c64255aa634c7aa20c2906fc45c27b9b0c802add662e9a14e3f1859ccea2b06f04f6fed
Type fulltextMimetype application/pdf

Authority records

Abrahamsson, HenrikMarsh, Ian

Search in DiVA

By author/editor
Abrahamsson, HenrikMarsh, Ian
By organisation
Decisions, Networks and Analytics labSICS
Computer and Information Sciences

Search outside of DiVA

GoogleGoogle Scholar
Total: 221 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

urn-nbn

Altmetric score

urn-nbn
Total: 393 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf