2009 Fiscal Year Final Research Report
Research of Seamless Handover Management Methods in Heterogeneous Networks
Project/Area Number |
20700064
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Computer system/Network
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Research Institution | Nara Institute of Science and Technology |
Principal Investigator |
KASHIHARA Shigeru Nara Institute of Science and Technology, 情報科学研究科, 助教 (60380739)
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Project Period (FY) |
2008 – 2009
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Keywords | ハンドオーバ / ハンドオーバトリガー / 無線LAN / WiMAX / フレーム再送 / キュー長 / RTT |
Research Abstract |
With the development and wide spread of diverse wireless network technologies, such as wireless local area network (WLAN) and WiMAX, they will be the underlying basis of heterogeneous networks. In the heterogeneous networks, mobile stations can access the Internet at anytime and anywhere, but they cannot seamlessly move between the individual wireless networks. In this study, we proposed handover management methods to maintain communication quality during their movement, and showed the effectiveness of our proposed methods through simulation and experimental results.
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[Remarks] Y. Taenaka, S. Kashihara, K. Tsukamoto, S. Yamaguchi, and Y. Oie, "AP selection method considering WLAN condition, " IETF Internet Draft, draft-yuzo-ap-selection-considering-wlan-condition-00. txt, February 2010.
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[Remarks] M. Niswar, S. Kashihara, K. Tsukamoto, Y. Kadobayashi, and S. Yamaguchi, "Inter-domain WLAN handover management for Multi-homed Mobile Node, " IETF Internet Draft, draft-niswar-wlan-multihomed-handover-00. txt, December 2009.
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