Naoki Imai

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In the future, wireless access networks will diversify, and they are quite different in their characteristics. We focus on data transmission rate and area coverage, and assume overlay network composed of hot-spotted network and cellular network. Hot-spotted network indicates high-speed wireless network and very limited communication area due to its spotted(More)
In this paper, we present service mobility and personal mesh as a new way of using the personal devices (such as PC's, laptop computers, cellular phones, and PDA's) that are to be reachable through the Internet. The main idea of service mobility and personal mesh is to allow the user to choose (or combine) appropriate devices according to the on-the-spot(More)