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Media-Independent Pre-Authentication (MPA) is used as a secure handover optimization scheme working over any link layer. With MPA, a mobile node (the MN) can establish a security association with a candidate target network (CTN), obtain an IP address and other parameters from the CTN, and complete the binding update of any mobility management protocol with the new care-of address (nCoA) before performing...
It supports only one mobile terminal to roam in wireless network using mobile IP technology. We extend one terminal to a small network, and propose ldquoroaming subnetrdquo to support network roaming while keeping data connection with huge network. In a roaming subnet, home agent, foreign agent and intra-domain routing agent cooperate instead of traditional MAC level device. Mobile node in subnet...
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