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http://dx.doi.org/10.5392/JKCA.2011.11.9.054

Improved MPLS-MOB Scheme for Supporting Local and Global Mobility in NGN  

Yu, Myoung-Ju (충북대학교 전파통신공학과)
Choi, Seong-Gon (충북대학교 전파통신공학과)
Publication Information
The Journal of the Korea Contents Association / v.11, no.9, 2011 , pp. 54-62 More about this Journal
Abstract
This paper proposes both global and local mobility management (MM) scheme improved from Multi Protocol Label Switching (MPLS)-based Mobility Management scheme (MPLS-MOB) for seamless service in Next Generation Network (NGN). The proposed scheme adds local MM on the existing MPLS-MOB which supports global MM by processing handover signaling by 2.5 layer switching via Label Switch Path (LSP) of MPLS. We numerically analyze and verify that the proposed scheme has lower handover latency time than the existing ones, such as micro-MM methods using MPLS as well as MIP and an interworking scenario between PMIP and MIP.
Keywords
Next Generation Network; Mobility Management; MPLS; Handover Latency;
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