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Conference Paper
Improving the Performance of L3 Handover Mobility Management in Wireless Convergence Network
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- Authors
- Sung Back Hong, Nam Seok Ko, Kyeong Ho Lee, Nam Kim
- Issue Date
- 2007-07
- Citation
- International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) 2007, pp.1216-1217
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- Previously proposed mobility management system, BBM (Break Before Make) method such as MIPv6 and Fast MIPv6, uses one interface in wireless network. In this method, to connect to new AP, it first disconnects existing AP and tries to connect to new AP. This can cause packet loss for the traffic vulnerable to delay such as VoIP.To provide seamless handover between different wireless networks, we propose MBB (Mask Before Break) handover method having two network interfaces. Comparative study of previous method and proposed method on mobility and handover was conducted under simulated real environment on the test bed. Almost no packet loss was found with newly proposed method.