DV-Hop
A Charge System Search based DV Hop Algorithm for Wireless Sensor Networks
... algorithm. Kaveh et al., have developed CSS algorithm for solving mechanical design problems in 2010 [19]. This algorithm comprises of three basic principles of physics such as Coulomb law, Gauss law and Newton second ...
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An Enhanced Hybrid 3D Localization Algorithm Based on APIT and DV-Hop
... the DV-Hop algorithm, the beacon node calculates the aver- age per-hop distance after obtaining the distance and hops information from the adja- cent beacon ...3D DV-Hop algorithm, two ...
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Improvement of DV-Hop Algorithm Based on RSSI Ratio Correction
... improved DV-hop algorithm had a ...traditional DV-hop algorithm and a ...internodal hop count and the correction of the mean single-hop distances of anchor nodes and unknown ...
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Selected RSSI based DV Hop Localization for Wireless Sensor Networks
... RSSI-based DV-Hop localization, which improves localization accuracy from the existing schemes by applying a combined technique that inherits the benefits from both ...the DV-Hop approach of ...
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Improvement of Localization Algorithm for Wireless Sensor Networks Based on DV-Hop
... the DV-Hop algorithm, and a lot of research work has been ...in DV-Hop algorithm with RSSI ranging technology and to use hyperbola meth- od instead of trilateral measurement to achieve ...
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An Improved Node Localization Algorithm Based on DV-Hop for Wireless Sensor Networks
... The range-free localization algorithm can achieve localization of nodes according to the connectivity of the network. In 2000, Bulusu, the professor of the Southern California University proposed a location algorithm not ...
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A Survey on DV-Hop localization Techniques in Three- Dimensional Wireless Sensor Networks
... of DV-hop are inaccurate AHS that lead to more hop counts more ...less hop counts in whole ...in DV-Hop, named as ...of DV-Hop by narrow hop counts and DCP ...
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Research of localization algorithm for wireless sensor network based on DV Hop
... In Matlab environment, 200 sensor nodes are randomly distributed in a square area of 200 m × 200 m. The pro- portion of initial beacon nodes to total nodes increases from 0.05 to 0.3, the communication radius R = 30 m. ...
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Improved DV Hop Algorithm Based on Ant Colony Algorithm and Particle Swarm Optimization for Wireless Sensor Network Location Problem
... and DV-Hop algorithm is commonly used to solve the typical location algorithms in wireless sensor ...the DV-Hop algorithm, ant colony algorithm and particle swarm optimization have been ...
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An improved algorithm of DV hop in wireless sensor networks
... The nodes positioning algorithms with distance finding mainly are received signal strength (RSSI),time of arrival(TOA), angle of arrival(AOA) and time difference of arrival(TDOA) [2~3]which measure the distance of ...
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Threshold DV-HOP based Localization Technique for WSN
... Localization in Wireless Sensor Networks has become a crucial research challenge. In many applications, the exact location of the sensor nodes is unknown after deployment. Localization is a process used to locate sensor ...
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An Improved Three-dimensional DV-Hop Localization Algorithm Optimized by Adaptive Cuckoo Search Algorithm
... of DV-Hop localization algorithm in three-dimensional localization of wireless sensor network, a DV-Hop localiza- tion algorithm optimized by adaptive cuckoo search algorithm was proposed in ...
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Analysis of Some Localization Algorithm in Wireless Sensor Networks
... Graph.2: Localization Error w.r.t Communication Range where Above graph1 and table2 represents that with the increase in communication range, estimation error increases. This is due to the fact anchor propagation ...
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Exploration of a New Location Algorithm for Wireless Sensor Network
... the DV-Hop positioning process, when the node gets the minimum hops of the beacon node, it ignores the actual distance between the nodes and only calculates the arriving hops of the ...
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A Hybrid Range-free Algorithm Using Dynamic Communication Range for Wireless Sensor Networks
... average hop distance is correct by actual distance of anchor ...average hop size in paper ...traditional DV-Hop. CAO et al. [22] proposed a novel DV-Hop algorithm, named as (DANS ...
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ENHANCED COMPOSITE APPROACH WITH MOBILE BEACON SHORTEST PATH TO SOLVE LOCALIZATION PROBLEM IN WIRELESS SENSOR NETWORK
... This method is an alternative for centralized approach. A node which locates itself is called Beacon node. A mobile beacon could be a human, machine, plane or any vehicle which is movable in deployment area. Trajectory ...
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A novel improved node localization algorithm of wireless sensor network
... each hop in the process of communication between nodes, the amount is too large, will consider the network as a whole, all nodes use the same average hop distance in calculating the distance himself and ...
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Iterative L-M Algorithm in WSN – Utilizing Modifying Average Hopping Distances
... of DV-Hop (Distance Vector- Hop) localization algorithm in net topology of randomly distributed ...Marquardt DV-Hop) algorithm in DV-Hop based on modifying average hopping ...
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A Novel Proximity-Based Range-Free Positioning Algorithm for Wireless Sensor Network Nodes
... Fruitful results have been achieved on multi-nodal positioning, including range- based positioning methods and range-free positioning methods. Specifically, the range- based positioning methods rely on physical ranging ...
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Localization error estimation approaches of wireless sensor network
... DV-Hop localizes sensors while minimizing power consumption in the WSN, and without depending on any extra hardware. Moreover, the localization information can be used as an alternative for routing ...
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