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With the spread of mobile devices and development of the network, the user can use the data anytime anywhere. Especially, most users have become more sensitive to the quality of communication for the use of real-time video services. In this paper, we propose the SDN-based device-assisted network that improves network environment by device's feedback on the status of the network. When low network performance...
Global research on B4G/5G is widely started. And software enabled wireless network evolution is largely impacted by IT industry — cloud computing, SDN, and CCN. However, most research on cellular network from academia is hard to deploy on real cellular network due to closed ecosystem and licensed spectrum. We propose an open source wireless switch as a research platform for B4G/5G network. Through...
In this paper, we focus on a scheme that supports mobility for groups of sensor networks. Mobility in wireless sensor networks (WSNs) is one of the most important WSN technologies for applications such as healthcare, vehicular communication systems, intelligent transport systems, and logistics applications. This paper proposes a new mobility management architecture for WSNs that is based on the ID/LOC...
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