Interscience Open Access Journals
Managing the mobility efficiently in wireless networks causes critical issue, in order to support mobile users. To support global mobility in IP networks the Mobile Internet Protocol (MIP) has been proposed. The Hierarchical MIP (HMIP) and Dynamic HMIP (DHMIP) strategies are also proposed for providing high signaling delay. The authors' proposal approach "Multicast HMIP strategy" limits the registration processes in the GFAs. For high-mobility MTs, MHMIP provides lowest mobility signaling delay compared to the HMIP and DHMIP approaches. However, it is resource consuming strategy unless for frequent MT mobility.