A handover scheme in heterogeneous wireless networks

Yuliang Tang, Ming Yi Shih, Chun Cheng Lin, Guannan Kou, Der Jiunn Deng

Research output: Chapter in Book/Report/Conference proceedingConference contribution


In order to achieve seamless handover for real-time applications in the IP Multimedia Subsystem (IMS) of the next-generation network, a multi-protocol combined handover mechanism is proposed in this paper. We combine SIP (Session Initiation Protocol), FMIP (Fast Mobile IPv6 Protocol) and MIH (Media Independent Handover) protocols by cross-layer design and optimize those protocols' signaling flows to improve the performance of vertical handover. Theoretical analysis and simulation results illustrate that our proposed mechanism performs better than the original SIP and MIH combined handover mechanism in terms of service interrupt time and packet loss.

Original languageEnglish
Title of host publicationAdvances in Grid and Pervasive Computing - 5th International Conference, GPC 2010, Proceedings
Number of pages10
Publication statusPublished - 2010 Jun 25
Event5th International Conference on Advances in Grid and Pervasive Computing, GPC 2010 - Hualien, Taiwan
Duration: 2010 May 102010 May 13

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume6104 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349


Other5th International Conference on Advances in Grid and Pervasive Computing, GPC 2010

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Computer Science(all)

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