Title :
Path re-routing algorithm for mobile IP service at the ATM-based MPLS network
Author :
Um, Tai Won ; Choi, Jun Kyun
Author_Institution :
Information & Commun. Univ., Taejon, South Korea
Abstract :
This paper proposes the multiprotocol label switching (MPLS) based hierarchical mobile IP architecture to allow frequent and seamless location management and label switched path (LSP) setup operations. In our research, when a mobile node (MN) migrates to the adjacent subnet, it performs regional registration and partial LSP re-establishment method. Our scheme should reduce LSP setup latency compared to existing integration of mobile IP and MPLS. We also propose a multicast re-routing scheme to support smooth handover on the MPLS-based hierarchical mobile IP network after analyzing several LSP re-routing schemes
Keywords :
asynchronous transfer mode; mobile radio; multicast communication; telecommunication network routing; transport protocols; ATM-based MPLS network; label switched path; mobile IP network; mobile IP service; mobile node; multicast re-routing scheme; multiprotocol label switching; path re-routing algorithm; regional registration; Birth disorders; Communication switching; Communication system operations and management; Delay; IP networks; Mobile communication; Multiprotocol label switching; Protocols; Scalability; Switches;
Conference_Titel :
ATM (ICATM 2001) and High Speed Intelligent Internet Symposium, 2001. Joint 4th IEEE International Conference on
Conference_Location :
Seoul
Print_ISBN :
0-7803-7093-7
DOI :
10.1109/ICATM.2001.932059
