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題名: A handover scheme in heterogeneous wireless networks
作者: Tang, Yuliang;Shih, Ming-Yi;Lin, Chun-Cheng;Kou, Guannan;Deng, Der-Jiunn
貢獻者: 資訊工程學系
關鍵詞: Vertical handover;MIH;IMS;FMIP;NS2
日期: 2010-05
上傳時間: 2012-06-18T02:32:43Z
出版者: Springer Verlag
摘要: 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.
關聯: 5th International Conference on Advances in Grid and Pervasive Computing, GPC 2010, Hualien, May 10-13, 2010: 632-641
顯示於類別:[資訊工程學系] 會議論文

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