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http://dx.doi.org/10.6109/jkiice.2011.15.4.980

Network framework design and implementation of packet processing perspective for development environments of gateway application in wireless sensor network environments  

Lee, Ho-Eung (한밭대학교)
Choi, Dae-Dam (한밭대학교)
Park, Hyun-Ju (한밭대학교)
Abstract
WSN gateway which runs transmission between WSN (Wireless Sensor Network) based on IEEE 802.15.4 and PN (Public Network) based on TCP/IP belongs to core technology of application based on two network. Because WSN Gateway receives various kinds of packet from many sensor nodes in an uncertain time as well as uses hardware's performance enough, it has high level of complexity about software and it is hard to be implemented. To solve these problems, this paper suggests both efficient event detection scheme for identify packet and implementation unit of protocol called 'Transaction'. The results of applying the proposed network framework, complexity of software reduces. And we provide software development environments of reflect various performance requirements.
Keywords
Wireless sensor network; Framework; Middleware;
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