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Wireless sensor networks (WSNs) have wide applications in environmental monitoring fields. Many algorithms were proposed for efficient information gathering. Especially the cluster based routing schemes are getting attention due to their energy efficiency. But in most of the clustering schemes, the base station (BS) which is used to gather the information is assumed to be located far from the field...
Main challenge in WSN (Wireless sensor network) faced by researcher is — battery life (energy of a node). In this paper general framework of distributed mechanism of multi-hop WN (wireless network) is considered. Cluster based routing protocols like Low Energy Adaptive Clustering Hierarchy (LEACH), Hybrid Energy Efficiency Protocol (HEEP), Threshold sensitive energy efficient network Protocol (TEEN)...
Main challenge in WSN (Wireless sensor network) faced by researcher is — battery life (energy of a node). In this paper general framework of distributed mechanism of multi-hop WN (wireless network) is considered. Cluster based routing protocols like Low Energy Adaptive Clustering Hierarchy (LEACH), Hybrid Energy Efficiency Protocol (HEEP), Threshold sensitive energy efficient network Protocol (TEEN)...
In this paper the entire area is divided into clusters. Each of the clusters has a set of nodes which are spread randomly across the clusters. Cluster Head Election algorithm LEACH elects a different cluster heading each round. LEACH routing algorithm is also simulated for sending the packets for inter cluster communication and intra cluster communication between source node and destination node....
A Wireless Sensor Network (WSN) is an experimental advance technology zigzag enables users to intertwine govern prole vigorous order of their geographical deliver thus stray then referred to as a tuning of fewer networks. A Hoop-la-hoc raucous is an adaptive, self-organizing tackle in mutable, ought to be accomplished to Hawks haw the publication of Dick successive apparatus zigzag pull off fundamental...
Wireless Sensor Networks (WSNs) is a group of small sensor nodes having limited computation, memory, communication and sensing capabilities. The distributed nature and dynamic topology of WSN introduces very special requirements in conserving energy and providing security. To address these challenges, technique like secure and energy efficient clustering scheme with data aggregation has been developed...
The need for energy-efficient routing and data gathering protocols in large-scale environments becomes very challenging. Hierarchical routing in WSNs is a very important topic. It has been widely investigated relative to energy efficiency based routing protocols. LEACH (Low Energy Adaptive Clustering Hierarchy algorithm) is the pioneering cluster routing protocol in WSNs. However, it is not suitable...
WSN (Wireless sensor network) comprises of large number of tiny, inexpensive, computationally capable and energy constrained nodes that find use in various surveillance and monitoring applications. Data sensed by these nodes is transfused to the base station using various routing procedures. The pivotal issue in wireless sensor networks is of lifetime and energy conservation as the sensor nodes' energy...
To evaluate the reliability of WSN whose topology is clustering structure, we model the WSN as a Weighted Voting System (WVS) with unreliable links, and propose an algorithm. The algorithm is based on universal generating function technique, and two composition operators are defined to composite u-functions of member nodes, links and cluster heads. Test results shows that the proposed algorithm can...
A Hierarchical Weighted Voting System (HWVS) model is established to describe the process of data transmission on the wireless sensor network (WSN) whose topology is cluster. A new definitions about reliability of HWVS is presented. Based on universal generating function technique, an algorithm is suggested for evaluating the reliability of HWVS. The proof that suggested algorithm is applicable to...
The energy in wireless sensor networks is a restrictive resource which primarily affects the life of nodes. Many routing protocols use clustering mechanism to optimize the network lifetime. A problem can occur if the allocation of cluster members is not uniformly distributed. In case of LEACH protocol there are great differences in cluster sizes. Consequently, the energy load of such network becomes...
Wireless Sensor network (WSN) has added a new dimension in the field of wireless communication. As the sensor nodes are placed at remote places and are equipped with limited sources of battery power, proper energy efficient routing algorithms as well as clustering protocols are highly needed to make the system more energy efficient. Such an energy efficient clustering algorithm has been presented...
In this paper, we are propose the RSSI cluster routing method for multi-hop data transmission. The proposed the RSSI cluster routing method be generate the cluster a random to between nodes of similar positions using the RSSI of each node to the sink node in the cluster-based wireless sensor network. And it is to the data transmission to the sink node to the multi-hop through header decision. In this...
Wireless Sensor Networks (WSNs) facilitate efficient and reliable monitoring of specified area for multiple applications. Variety of protocols are designed to increase the effectiveness and lifetime of WSNs. Low Energy Adaptive Clustering Hierarchy (LEACH) protocol is one of them. LEACH is a hierarchical clustering based protocol where data is transferred to the data evaluation center through an intermediary...
In WSN, number of sensor nodes is randomly deployed in the network. These nodes are small, low power nodes with different capabilities like sensing, computing and wireless communications. Since they have limited battery lifetime, there is a need to provide an efficient algorithm that provides higher network lifetime for the given amount of available energy. The proposed enhanced energy efficient Leach...
In this paper, we are propose a cluster routing algorithm based on RSSI (Received Signal Strength Indication) for an efficient multi-hop data forwarding. The proposed a cluster routing algorithm determine a header by generate the cluster a random to between nodes of similar positions using the RSSI of each node to the sink node in the cluster-based wireless sensor network. And it are to the data transmission...
Wireless Sensor Networks (WSNs) are a promising technology to monitor distant or inaccessible areas. As nodes have a limited energy supply, many routing protocols are based on a clustering mechanism: some nodes are elected as cluster heads and have to deal with most of the communication burden of the network, while the other nodes perform only simple operations. In this paper, we propose a new election...
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...
Wireless Sensor Networks have been organized for various aspects like, data collection, security, tracking, military applications etc. But one of the major challenges in Wireless Sensor Network (WSN) that is yet to be sorted out is the lack of energy efficiency which retards the lifetime of the network. Clustering or Hierarchical routing is good solution for reducing much of energy consumption in...
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