Constructing Locally Centralized Applications by Mobile Agents in Wireless Sensor Networks

In this paper, we propose a middleware which allows multiple simultaneous applications where each application operates central to some human or object. When multiple applications exist on the same WSN, the method of adding and deleting applications within the WSN is a significant concern. Existing works have problems managing the lifecycle of applications, hence they are not practical enough. Therefore, we introduce a solution to address this problem and construct locally centralized applications which satisfy system user requirements. There are two contributions in this paper: The first contribution is the proposal of a model of agent groups, the second is showing how the group can migrate around the WSN as a whole.