A novel scheme of vertical handover For IP Multimedia Subsystem

A novel scheme of vertical handover For IP Multimedia Subsystem

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 work, we combine SIP (Session Initiation Protocol), FMIP (Fast Mobile IPv6 Protocol) and MIH (Media...

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Bibliographische Detailangaben
Hauptverfasser: Guan-nan Kou, Yu-liang Tang, Yi Jiang
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Access protocols
Analytical models
Application software
Computer science
Cross layer design
Delay
Design optimization
Electronic mail
FMIP
IMS
MIH
Next generation networking
NS2
Vertical handover
Wireless networks
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Beschreibung
Zusammenfassung: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 work, we combine SIP (Session Initiation Protocol), FMIP (Fast Mobile IPv6 Protocol) and MIH (Media Independent Handover) protocols by cross-layer design and optimize these protocols' signaling flows to improve vertical handover performance. Theoretical analysis and simulation result illustrate that our proposed mechanism is 1 better than the original SIP and MIH combination handover mechanism in service interrupt time and packets loss aspects.
DOI:10.1109/ICACC.2010.5486775