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Wireless sensor networks possess many challenges. One of the most significant is routing. In this paper, we focus on so-called Self-organizing Coordinate Systems, which are perceived as the current state of the art. Protocols included in this class are intended to create a virtual coordinate system within the network, applying principles of geographical routing. We aim to find a solid starting point...
The routing possesses a serious challenge in adhoc wireless sensor networks. In this paper, we focus on so-called self-organizing coordinate systems, which are perceived as the current state of the art in this area. More specifically, we focus on providing of a solid starting point by a detection of nodes located on a network's border. Our intention is to limit the number of nodes involved in this...
The main motivation of this paper is to provide a detailed analysis of an important aspect in wireless sensor networks (WSN) — the node's failure. We focus on three scenarios of the node failures and their effect on the average consensus algorithm implemented on a WSN. Gained results show a clear connection between the network connectivity and the effect of the node's failure. The paper contains also...
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