Node Localization of Wireless Sensor Networks Based on DV-hop and Steffensen Iterative Method
نویسندگان
چکیده
منابع مشابه
Node Localization of Wireless Sensor Networks Based on DV-hop and Steffensen Iterative Method
In order to reduce localization error of the sensor node, a novel node localization algorithm (DVHop-Steff) is proposed in this paper based on DV-Hop algorithm and Steffensen iterative method. Firstly, DV-Hop algorithm is used to obtain location position of wireless sensor nodes; and then Steffensen iterative method is used to correct the locate results of DV-Hop algorithm and achieve higher lo...
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Sensor node localization is the basis for the entire wireless sensor networks. Because of restricted energy of the sensor nodes, the location error, costs of communication and computation should be considered in localization algorithms. DV-Hop localization algorithm is a typical positioning algorithm that has nothing to do with distance. In the isotropic dense network, DV-Hop can achieve positi...
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Localization algorithm is an important and challenging topic in Wireless Sensor Networks (WSNs), especially for the applications requiring the accurate position of the sensed information. In this paper, an improved DV-Hop algorithm based on the node deployment was proposed. The proposed algorithm improves the localization accuracy by taking the advantage of the node deployment when computing th...
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Localization that is to be aware of position of the node in the network is an essential issue in wireless sensor network (WSN). Localization algorithm in WSN can be divided into rangebased and range-free algorithm. In this paper, we present the analysis of DV-Hop localization algorithm which is one of the range-free algorithms on the basis of various parameters. With this we tried to analyse th...
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ژورنال
عنوان ژورنال: International Journal of Future Generation Communication and Networking
سال: 2014
ISSN: 2233-7857,2233-7857
DOI: 10.14257/ijfgcn.2015.8.2.01