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Enhanced hand-off scheme in Mobile IP network
KTH, Superseded Departments, Teleinformatics. KTH, School of Information and Communication Technology (ICT). (CCSlab)
KTH, Superseded Departments, Teleinformatics. (CCSlab)
1997 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

Motion across wireless cell boundaries causes increased delays and packet losses when the network routes the packet to the host's new location. TCP interprets these delays and losses as a sign of network congestion. TCP will enter congestion avoidance and slow-starts that highly degrade the throughput. This paper presents an implemented simulation of Mobile IP using reliable data transport protocol (TCP), and proposed enhancement. The simulation represents a possibility of improving the throughput without changing any properties of the TCP. The method we are going to introduce called BUFIAR (Buffered Fliilp and Arash) show a spectacular enhancement of the throughput. In our simulation we added the Mobile IP-layer (mip-layer). The mip-layer is place between the network and transport layer. The Mobile IP implementation is followed by the suggestions made of IETF from Internet draft RFC2002.

Place, publisher, year, edition, pages
National Category
Communication Systems
URN: urn:nbn:se:kth:diva-96664OAI: diva2:531930
Subject / course
Educational program
Master of Science in Engineering - Computer Science and Technology
1997-06-26, Seminar room "Telegrafen", Isafjordsgatan 22, Kista, 18:00 (English)
Available from: 2012-06-14 Created: 2012-06-08 Last updated: 2013-09-09Bibliographically approved

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Rosenbaum, FilipRassoulpour, Arash
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TeleinformaticsSchool of Information and Communication Technology (ICT)
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