Zusammenfassung
Ein Forschungsschwerpunkt in der Entwicklung von Kommunikationsinfrastrukturen stellt derzeit die Integration von drahtlosen Netzsegmenten in bestehende IP-basierte Festnetze dar. Bestehende Protokolle des Festnetzes berücksichtigen jedoch nur unzureichend die Einflüsse von funkbasierten Übertragungswegen (variierende Verbindungsqualitäten, Möglichkeit des Roamings). Eine effiziente multimediale Datenkommunikation bei Einbeziehung funkbasierter Übertragungswege erfordert Adaptionsfähigkeit auf mehreren Protokollebenen. In diesem Beitrag werden einige der zu berücksichtigenden Umgebungsbedingen auf mehreren Protokollebenen anhand von Experimenten in einem drahtlosem LAN mit Mobile-IP auf der Netzwerkebene identifiziert und Hinweise zur Anpassung von Kommunikationsströmen formuliert.
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Literatur
IEEE 802. Paxt 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications. The Institue of Electrical and Electronics Engineers, Inc., New Yourk, USA,1999.
H. Balakrishnan, S. Seshan, E. Amir, and R. Katz. Improving TCP/IP Performance over Wireless Networks. Proeedings. of the 1st ACM Conference on Mobile Computing and Networking, Berkeley, CA, November 1995.
J. Berghoff, M. Matthes, and O. Drobnik. Mobile-awareness in Collaborative Learning Envrionments. Proc. of ISAS’99, Orlando, USA, July 1999.
Benny Bing. Measured Performance of the IEEE 802.11 Wireless LAN. Proc. of the IEEE Conference on Local Computer Networks, LCN’99, Lowell/Boston, Massachusetts, USA, October 1999.
Andrew T. Campbell, Javier Gomez, and András G. Valkó. An Overview of Cellular IP. First IEEE Wireless Communications and Networking Conference (WCNC’99), New Orleans, USA, September 1999.
David A. Eckhard and Peter Steenkiste. A trace-based evaluation of adaptive error correction for a wireless local area network. Mobile Networks and Applications 4, 273–287, Baltzer Science PublishersBV, 1999.
A. Fieger and M. Zitterbart. Transport Protocols over Wireless Links. Proc. of 2nd IEEE Symposium on Computers and Communications (ISCC’97), Alexandria, Egypt,March 1997.
Anne Fladenmuller and Ranil De Silva. The effect of Mobile IP handoffs on the performance of TCP. Mobile Networks and Applications 4, 131–135, Baltzer Science Publishers BV, 1999.
D. Forsberg, J.T. Malinen, J.K. Malinen, T. Weckström, and M. Tiusanen. Distributing Mobility Agents Hierarchically under Frequent Location Updates. Proc. of Sixth IEEE International Workshop on Mobile Multimedia Communications(MO-MUC’99), San Diego, November 1999.
Dan Forsberg. Communication availability with Mobile IP in wireless LANs. Master’s Thesis, Faculty of Information Technology, Helsinki University of Technology, March 2000.
Daichi Funato, Shunichiro Okada, Hideyuki Tokuda, and Nobuo Saito. TCP Redirection for Adaptive Mobility Support in Stateful Applications. IEICE Trans. Inf.&SysL, Mol. E82-D, N0.4, April 1999.
Dynamics Group. Dynamics - HUT Mobile-IP. Helsinki University of Technology, Finnland, 1999. http://www.cs.hut.fi/Research/Dynamics/.
James Kempf, Pat R. Calhoun, and Chandana Pairla. Foreign Agent Assisted Hand-off. IETF Mobile-IP Working Group, Internet-Draft, draft-calhoun-mobileip-proactive-fa-01.txt, June 2000.
Karim El Malki and Hesham Soliman. Fast Handoffs in Mobile IPv4. IETF Mobile-IP Working Group, Internet-Draft, draft-elmalki-mobileip-fast-handoffs-02.txt, July 2000.
Yukio Murayama and Suguru Yamaguchi. DBS: a powerful tool for TCP performance evaluations. Performance and Control of Network Systems, Proc. of SPIE, Volume 3231, November 1997.
Marek Natkaniec and Andrzej R. Pach. An Analysis of the Backoff Mechanismen used in IEEE 802.11 Networks.Proc. of IEEE Symposium on Computers and Communications’2000 (ISCC), 2000.
Christina Parsa and J.J. Garcia-Luna-Aceves. Improving TCP performance over wireless networks at the link layer.Mobile Networks and Applications 5, 131–135, Baltzer Science Publishers BV, 2000.
C.E. Perkins. MobilelP - Design Principles and Practices. Addison- Wesley Wireless Communications Series, Massachusetts,USA, October 1997.
B. Rathke, M. Schläger, and A. Wolisz. Systematic Measurement of TCP Performance over Wireless LANs. Telecommunication Networks Group, Technical Report TKN-01BR98, TV-Berlin, Germany, December 1998.
W.R. Stevens. TCP/IP Illustrated, Volume 1 - The Protocols. Addison- Wesley Professional Computing Series, Massachusetts, USA, 1994.
András G. Valkó. Cellular IP: A New Approach to Internet Host Mobility. SIG-COMM Computer Communication Review, Vol. 29, No. 1, Januar 1999.
Haining Wang, Hongjie Xin, Douglas S. Reeves, and Kang G. Shin. A Simple Refinement of Slow-start of TCP Congestion Control. Proc. of IEEE Symposium on Computers and Communications ’2000(ISCC), 2000.
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Matthes, M., Krieger, U., Drobnik, O. (2001). Auswirkung drahtloser Netzsegmente auf die Transporteffizienz von TCP/IP-Verbindungen. In: Killat, U., Lamersdorf, W. (eds) Kommunikation in Verteilten Systemen (KiVS). Informatik aktuell. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-56675-2_14
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