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Due to climate change and scarcity of water reservoirs, monitoring and control of irrigation systems is now becoming a major focal area for researchers in Cyber-Physical Systems (CPS). Wireless Sensor Networks (WSNs) are rapidly finding their way in the field of irrigation and play the key role as data gathering technology in the domain of IoT and CPS. They are efficient for reliable monitoring, giving...
This paper proposes a position-based routing scheme called Speed Up-Greedy Perimeter Stateless Routing Protocol for Wireless Sensor Networks (SU-GPSR). The speed up mode works together with greedy mode to provide a solution for data transmission in WSN. Unlike other variants of greedy perimeter stateless routing protocols, SU-GPSR not only embraces both still nodes and mobile nodes in one unified...
Given the fact that LEACH protocol didn't take the residual energy of nodes into account when choosing the cluster heads, which may result in the node with rather low energy to be chosen as a cluster head. Thus, it will cause the cluster created by this low-energy node to be dead at an early stage, which wastes the whole network's resource. Here in this paper, we introduced an energy factor when choosing...
Forest is one of the most valuable and indispensible natural resource. The forest fire is one of the natural disasters that destroy the forest not only in India but countries like Australia, USA etc which is called as bush fire, wild fire respectively. Now in terms of deploying Wireless Sensor Networks for forest fire monitoring and detection, there is a need to investigate appropriate routing protocol...
The sensor nodes are independent and work as sender, receiver and intermediate node in Wireless Sensor Network (WSN). The sensor nodes are forming the small network in which the one or more sender is sending data to one destination/s through intermediate nodes or sending information to Base Station (BS). The information collect by base station is further analyzed. The nodes are also static or mobile...
A WSN consist of a large number of small, low cost devices called sensor nodes deployed in an area. These sensor nodes are used for the purpose of monitoring different physical parameters of that particular area. The sensor nodes consist of a low power, irreplaceable battery which has a limited lifetime. To achieve long lifetime of the sensor network, it is necessary to reduce energy consumption by...
In Wireless Sensor Networks (WSN) with a clustered hierarchical structure, Cluster-Head (CH) nodes are considered the interface between the leaf normal sensors and the Base Station (BS). The energy dissipation of the sensors, whatever their type, can be optimized by a load balancing in the packet TX/RX process in order to prolong the network lifetime and minimize the advertisement phase time for cluster...
There is advantage of fixed physical location for airfield lighting in airport lamp monitoring using WSN, but some lamps location is irregular, which caused large consumption of the cluster head nodes in this logic region, early death, the formation of voids during transmission, and these voids undermined the entire wireless sensor networks energy balance, reduced the WSN lifetime. To solve these...
The system presented here is based on the concept of cognition applied to Wireless Sensor Networks (WSN) concerning aspects related to memory, history and decision making over network nodes tasks. The use of cognitive features in the WSN scope allows the routing protocols to make better decisions about conflicts or anomalies generated by node or route fails that probably will affect the performance...
Wireless Sensor Networks (WSNs) consist of a collection of cheap, easy to deploy Sensor nodes arranged together to fulfill a specific purpose (monitoring, tracking …etc.). A WSN network is composed of a Base Station (BS) and collection of sensors. There are a lot of approaches for the network construction. Amongst them is the hierarchical structure, where the network is divided into clusters and the...
According to the Actual demand and present development of the public transportation management system in domestic, with the GPS technology, it is proposed about an applying to the public transport monitoring system based on WSN, and designed for the intelligent public transportation monitoring system based on WSN. In the paper, it is introduced of the system's composition structure and Working principle,...
ZACA-EEC (Zigbee Ant Colony Algorithm Energy Efficient Cluster) routing protocol is proposed to replace AODV in Zigbee with the aim of increasing reliability for mine equipment monitoring in this paper, which can prolong the lifetime of network remarkably. Taking hydraulic support as an example, the distribution of monitoring nodes can be simplified as chain hierarchy topology, then Free-space model...
A sensible and foresighted planned routing protocol has a vital role to add life to the sensor network. Concentrated and iterative path routing, unbalanced load emphasizing, non-scalability property and frequent beacon exchange squeezes the life of stringent energy constraint Wireless Sensor Network. WSN is a special type of Adhoc network with energy, memory and processing constraint factors for sensing...
In wireless sensor networks (WSNs), providing source-location privacy through secure routing is one of the most prosperous techniques. In this paper, we propose a routing technique to provide adequate source-location privacy with low energy consumption. We introduce this technique as the Sink Toroidal Region (STaR) routing. With this technique, the source node randomly selects an intermediate node...
This paper discusses an application of multilayer Perceptron in wireless sensor network security. The wireless sensor network (WSN) is a network of distributed autonomous devices that supervise physical or environmental conditions corporately. The multilayer perceptron (MLP) based media access control protocol (MAC) to secure CSMA-based wireless sensor networks against denial-of-service attacks launched...
Due to the limited power of the wireless sensor networks(WSNs), the network lifetime becomes a critical index in WSNs. However, network lifetime can not depict network effectively, there exist deficiency in currently evaluative standard. To solve the problem, two new indexes (network coverage rate and effective network lifetime) are introduced for evaluating WSNs. Newly evaluative standard can depict...
Advances in the research of Wireless Sensor Networks (WSN) have allowed their use for several purposes, including monitoring of critical and dangerous environments. Applications in these environments share the need of operation without human intervention, which imposes autonomy and efficiency in executing their tasks, even under critical environmental conditions. Besides the traditional WSN physical...
Several solutions were proposed by the literature to detect wormhole attacks in wireless sensor networks (WSN) but, to the best of our knowledge, none of them has taken interest to the problem of digital investigation. We propose in this paper a solution for digital investigation of wormhole attacks in WSN. An observed WSN is defined to support generation and secure forwarding of evidences regarding...
Wireless sensor networks are low cost networks constituted by modest devices with limited resources, whose main function is monitoring. Based on the low price of these devices, it will be cheap to deploy a large amount of nodes to monitor a large area. However, to provide an efficient ad hoc network using these limited devices, new and optimized algorithms should be proposed. Most of the current work...
As wireless sensor networks (WSNs) are being developed for a wide range of application fields of real-time monitoring and control, a design overview seems important so as to investigate alternative communication aspects while treating the WSN as a whole system. As applications become more demanding the need to consider also deployment constraints and application particularities on top of the commonly...
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