Telecommunication Systems

, Volume 30, Issue 1–3, pp 123–142 | Cite as

Predictive versus Reactive—Analysis of Handover Performance and Its Implications on IPv6 and Multicast Mobility

  • Thomas C. SchmidtEmail author
  • Matthias Wählisch


Handovers in mobile packet networks commonly produce packet loss, delay and jitter, thereby significantly degrading network performance. Mobile IPv6 handover performance is strongly topology dependent and results in inferior service quality in wide area scenarios. To approach seamless mobility in IPv6 networks predictive, reactive and proxy schemes have been proposed for improvement. In this article we analyse and compare handover performance and frequencies for the corresponding protocols, as they are an immediate measure on service quality. Using analytical methods as well as stochastic simulations, we calculate the performance decreases originating from different handover schemes, the expected number of handovers as functions of mobility and proxy ratios, as well as the mean correctness of predictions. In detail we treat the more delicate case of these rates in mobile multicast communication. It is obtained that performance benefits, expected from simple analysis of predictive schemes, do not hold in practice. Reactive and predictive handovers rather admit comparable performance. Hierarchical proxy environments—foremost in regions of high mobility—can significantly reduce the processing of inter–network changes. Reliability of handover predictions is found on average at about 50%.


mobile IPv6 FMIPv6 HMIPv6 multicast mobility handover performance handover frequency 


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  1. [1]
    C. Bettstetter, Mobility Modeling in Wireless Networks: Categorization, Smooth Movement, and Border Effects, ACM Mobile Computing and Communications Review 5(3) (2001) 55–67.CrossRefGoogle Scholar
  2. [2]
    H.L. Cycon, M. Palkow, T.C. Schmidt, M. Wählisch and D. Marpe, A fast wavelet-based video codec and its application in an IP version 6-ready serverless videoconferencing system, International Journal of Wavelets, Multiresolution and Information Processing 2(2) (2004) 165–171.CrossRefGoogle Scholar
  3. [3]
    Y. Fang and I. Chlamtac, Analytical Generalized Results for Handoff Probability in Wireless Networks, IEEE Transactions on Communications 50(3) (2002) 396–399.Google Scholar
  4. [4]
    D.B. Johnson, C. Perkins and J. Arkko. Mobility Support in IPv6.RFC 3775, IETF, June 2004.Google Scholar
  5. [5]
    R. Koodli, Fast Handovers for Mobile IPv6.RFC 4068, IETF, July 2005.Google Scholar
  6. [6]
    I. Romdhani, M. Kellil, H.-Y. Lach, A. Bouabdallah and H. Bettahar, IP Mobile Multicast: Challenges and solutions, IEEE Comm. Surveys & Tutorials 6(1) (2004) 18–41.Google Scholar
  7. [7]
    T.C. Schmidt and M. Wählisch, Roaming Real-Time Applications—Mobility Services in IPv6 Networks, Zagreb, May 2003. TERENA Networking Conference.URL
  8. [8]
    T.C. Schmidt and M. Wählisch, Seamless Multicast Handover in a Hierarchical Mobile IPv6 Environment (M-HMIPv6), Internet Draft—work in progress 03, individual, April 2005.URL
  9. [9]
    T.C. Schmidt, M. Wählisch, H.L. Cycon and M. Palkow, Global serverless videoconferencing over IP, Future Generation Computer Systems 19(2) (2003) 219–227.CrossRefGoogle Scholar
  10. [10]
    H. Soliman, C. Castelluccia, K. Malki and L. Bellier, Hierarchical Mobile IPv6 mobility management (HMIPv6).Internet Draft—work in progress 04, IETF, December 2004.Google Scholar
  11. [11]
    L. Song, D. Kotz, R. Jain and X. He, Evaluating location predictors with extensive Wi-Fi mobility data, in: Proceedings of the 23rd Annual Joint Conference of the IEEE Computer and Communications Societies (INFOCOM), Vol. 2, (March 2004) pp. 1414–1424.Google Scholar
  12. [12]
    K. Suh, D.-H. Kwon, Y.-J. Suh and Y. Park, Fast Multicast Protocol for Mobile IPv6 in the fast handovers environments, Internet Draft—work in progress (expired) 00, IETF, February 2004.Google Scholar
  13. [13]
    H.-K. Zhang, B. Shen and B.-Y. Zhang, Mobile IPv6 Multicast with Dynamic Multicast Agent, Internet Draft—work in progress 00, IETF, June 2005.Google Scholar

Copyright information

© Springer Science + Business Media, Inc. 2005

Authors and Affiliations

  1. 1.HAW HamburgDepartment InformatikHamburgGermany
  2. 2.FHTW BerlinHochschulrechenzentrumBerlinGermany

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