Using In-Network Modeling Strategy to Manage Data in MANET Database

With the development of computer networks and wireless communication technologies, more interests have been taken in mobile wireless ad hoc networks (MANET) that are only constructed by wireless hosts. In MANET database system, research must take into consideration issues both on clients and servers which are all mobile and power limited. Wireless sensor networks can be seen as data source in many applications based on MANET, such as the command system in battlefields and the large-scale geography monitor system. In these applications, mobile clients query the data generated by wireless sensor networks through mobile servers. Up to now, few papers have discussed the methods of data management in such complicated systems which include mobile clients, mobile servers and wireless sensor networks. The data of sensor networks can be treated as time series, and in most cases these time-series can construct a probability model such as AR, ARMA. Moreover, the communication cost can be saved and the future data can be predicted beforehand by using the

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