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A distributed coverage algorithm for a team of robots based on a hexagonal formation is presented in this paper for complete coverage of free space. The main property of hexagonal formation is the high fault tolerance due to the overlap coverage of the three agents in each direction. Moreover, a coverage degree of 3 is also guaranteed for almost all points of the area. Another important feature of...
Mobile sensor nodes should be well deployed so that they maximize the area coverage with the constraint that each node has at least K neighbours, where is a user-specified parameter. The MSNS (mobile sensor node simulator) designed in this paper visualizes the real map objects created by a GML, and the movement of each sensor node which autonomously extends the constrained coverage introduced by....
To achieve scalability, a few resource-rich heterogeneous nodes are scattered in a wireless sensor network consisting of a large number of energy-constrained sensor nodes. Heterogeneous nodes are equipped with powerful radio transceiver and their main task is to organize a backbone communication network and to relay data to the sink. For the scenario, this paper proposes a coverage problem which maintaining...
Adequate coverage is one of the main problems for sensor networks. The effectiveness of distributed wireless sensor networks highly depends on the sensor deployment scheme. Given a finite number of sensors, optimizing the sensor deployment will provide sufficient sensor coverage and save power of sensors for movement to target location to adequate coverage. In many working environments, for getting...
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