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Wireless embedded systems are becoming an increasingly important part of our lives. Information from such systems is almost exclusively meaningful when it is coupled with location information, or the location information itself is the desired knowledge to obtain. In this paper we explore a special sub-problem of location discovery: determining relative node positions when the nodes to be discovered...
Many indoor positioning applications focus on determining the location of a device in a particular area, like a room of a building, rather than its metric coordinates. It is common that most buildings are partitioned in more or less a regular way and discovering the relative positions of the nodes can give us an accurate estimate of the space, e.g. a room, they are located in. In this study, we have...
In many application areas for wireless sensor networks, having some location knowledge about the sensor nodes is important, but this information is often not readily available. In the past, plethora of different solutions have been proposed that focused on recovering the locations of the sensor nodes, often at the cost of high complexity or limited accuracy. We claim that, in many scenarios the precise...
Wireless sensor networks (WSN) have gained a significant attention in research and carry the promise to be helpful in numerous aspects of life. For many applications, the location information of the nodes needs to be known. As this information is not necessarily available, there is a huge interest in algorithms estimating the positions of individual nodes. The precision and computational complexity...
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