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Most of IoT applications include large number of distributed sensors which are interesting in specific geographical area. A large number of IoT entities have multiple relations and dynamic connections with each other. And there are many group communication requirements. Flexible multicast mechanism will be essential in such environments but it is difficult to satisfy verious requirements by means...
We propose the WLAN/HSDPA interworking architecture that enables us to interwork between HSDPA and WLAN. The WLAN/HSDPA interworking architecture defines the handover-related modules for mobile terminal and the handover switching flows among them. The proposed interworking architecture can be easily extended to support more than two heterogeneous networks. We also provide the experimental results...
This paper describes the vertical handover architecture with low latency handover for mobile terminals which supports interworking between heterogeneous networks. The vertical handover architecture defines handover-related modules for mobile terminal and the handover switching flows among them. We adapt low latency handover method to mobile IP for reducing handover time. The architecture is designed...
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