Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Performance Evaluation for TCP in Tactical Mobile Ad hoc Networks
Karlstads universitet, Fakulteten för ekonomi, kommunikation och IT, Avdelningen för datavetenskap. (Datavetenskap)ORCID-id: 0000-0002-4366-6625
Department of Communication Networks, Technical University of Sofia, boulevard Kliment Ohridski 8, Sofia, Bulgaria.
Karlstads universitet, Fakulteten för ekonomi, kommunikation och IT, Avdelningen för datavetenskap. Karlstads universitet, Fakulteten för ekonomi, kommunikation och IT, Centrum för HumanIT. (DISCO)ORCID-id: 0000-0002-9446-8143
Karlstads universitet, Fakulteten för ekonomi, kommunikation och IT, Avdelningen för datavetenskap. (Datavetenskap)ORCID-id: 0000-0001-7311-9334
Visa övriga samt affilieringar
2012 (Engelska)Ingår i: Proceedings of International Conference on Wireless Information Networks and Systems, SciTePress, 2012, s. 277-282Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

Tactical networks are used in military and rescue operations to provide timely and accurate information to operating teams.  Tactical networks have traditionally used long distance narrow band radio links. However, although these links provide robust real-time communication the limited bandwidth makes them less suited for high data-rate applications.  To support high-data rate TCP applications such as providing digital images and maps, emerging tactical networks use shorter range but higher data-rate wide band radio links and multi-hop.  Due to the requirement of cheap up-front cost, most MANET research has focused on Carrier Sense Multiple Access (CSMA) networks. However, in tactical networks, where bounded delays are important, Time Division Multiple Access (TDMA) can give better possibility to support the Quality of Service needed for real-time communication.  The purpose of this paper is to assess and compare the throughput of three state-of-the-art TCP versions and two routing protocols over TDMA based MANETs.

Ort, förlag, år, upplaga, sidor
SciTePress, 2012. s. 277-282
Nyckelord [en]
MANET, TCP, Tactical Networks, TDMA
Nationell ämneskategori
Kommunikationssystem
Forskningsämne
Datavetenskap
Identifikatorer
URN: urn:nbn:se:kau:diva-16109ISBN: 978-989-8425-73-7 (tryckt)OAI: oai:DiVA.org:kau-16109DiVA, id: diva2:574993
Konferens
International Conference on Wireless Information Networks and Systems (WINSYS'12), 24-27 July, 2012, Rome
Tillgänglig från: 2012-12-07 Skapad: 2012-12-07 Senast uppdaterad: 2018-07-23Bibliografiskt granskad
Ingår i avhandling
1. Transport-Layer Performance in Wireless Multi-Hop Networks
Öppna denna publikation i ny flik eller fönster >>Transport-Layer Performance in Wireless Multi-Hop Networks
2013 (Engelska)Doktorsavhandling, sammanläggning (Övrigt vetenskapligt)
Abstract [en]

Wireless communication has seen a tremendous growth in the last decades. Continuing on this trend, wireless multi-hop networks  are nowadays used or planned for use in a multitude of contexts, spanning from Internet access at home to emergency situations.

The Transmission Control Protocol (TCP) provides reliable and ordered delivery of a data and is used by major Internet applications such as web browsers, email clients and file transfer programs. TCP traffic is also the dominating traffic type on the Internet. However, TCP performs less than optimal in wireless multi-hop networks due to packet reordering, low link capacity, packet loss and variable delay.

In this thesis, we develop novel proposals for enhancing the network and transport layer to improve TCP performance in wireless multi-hop networks. As initial studies, we experimentally evaluate the performance of different TCP variants, with and without mobile nodes. We further evaluate the impact of multi-path routing on TCP performance and propose packet aggregation combined with aggregation aware multi-path forwarding as a means to better utilize the available bandwidth. The last contribution is a novel extension to multi-path TCP to  enable single-homed hosts to fully utilize the network capacity.

Ort, förlag, år, upplaga, sidor
Karlstad: Karlstads universitet, 2013. s. 71
Serie
Karlstad University Studies, ISSN 1403-8099 ; 2013:1
Nyckelord
TCP, MPTCP, transport protocols, packet aggregation, multi-path routing, reordering, wireless multi-hop networks, tactical MANET, mobile ad hoc networks, wireless mesh networks
Nationell ämneskategori
Kommunikationssystem
Forskningsämne
Datavetenskap
Identifikatorer
urn:nbn:se:kau:diva-15603 (URN)978-91-7063-473-4 (ISBN)
Disputation
2013-03-04, 1B 364, Fröding, Karlstads Universitet, Karlstad, 10:15 (Engelska)
Opponent
Handledare
Anmärkning

Opponent changed. Prof. C. Lindeman from the University of Leipzig was substituted by Prof. Zhang.

Tillgänglig från: 2013-02-08 Skapad: 2012-11-14 Senast uppdaterad: 2018-07-23Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Övriga länkar

WINSYS 2012Abstracts

Personposter BETA

Karlsson, JonasKassler, AndreasBrunstrom, Anna

Sök vidare i DiVA

Av författaren/redaktören
Karlsson, JonasKassler, AndreasBrunstrom, Anna
Av organisationen
Avdelningen för datavetenskapCentrum för HumanIT
Kommunikationssystem

Sök vidare utanför DiVA

GoogleGoogle Scholar

isbn
urn-nbn

Altmetricpoäng

isbn
urn-nbn
Totalt: 522 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf