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Consider the problem of energy loss caused by inefficient use of energy in Wireless Sensor Networks (WSN). A clustering energy-efficient transmission protocol for wireless sensor networks based on ant colony path optimization (CEETP-ACPO) is proposed. Firstly, use the distributed cluster computing energy-efficient routing scheme (DCCERS) to select cluster heads according to the center of gravity and...
In this era of wireless communication, Wireless Sensor network (WSN) has drawn considerable attention to the researchers. This paper proposes a new scheme of energy efficient routing technique in WSN for surveillance of agricultural field from a distance place. In this scheme, a crop field is equipped with different types of sensor nodes with limited power source, placed randomly for sensing various...
Energy consumption becomes a severe issue in wireless sensor network (wsn), since the tasks of sensing, processing and transmission of data to distant base station or sink are done by battery dependent sensor nodes. A lot of energy-efficient techniques are emerging daily to cope with this energy constraint issue of wsn. In this paper we introduce a combination of cluster and chain based data delivery...
In recent years, wireless sensor network (WSN) achieved many accomplishments in theoretical studies and practical applications. However, WSNs are facing with many challenges, one of the biggest challenges that the energy source is limited and difficult to recharge. Clustering is the efficient technique used to extend the network lifetime through data aggregation. In this paper, we propose a new approach...
We confer a four stage heterogeneous energy efficient network model to defines the stage-one, stage-two, stage-three, and stage-four, heterogeneity, in this work. We consider a stable election protocol (SEP) to estimate the network lifetime and accordingly call its implementations as HSEP-1, HSEP-2, HSEP-3, and HSEP-4. The HSEP-1 is the original SEP protocol in which the network contains the same...
In a Wireless Sensor Network (WSN) hundreds of tiny sensors with limited resources are accommodated to sense the information from the field. Transfer of gathered information from the sensing field to the base station must be done in proficiently to sustain the network longer. Clustering of sensor nodes is one way to achieve this goal. This paper introduces an Energy Efficient clustered routing protocol...
As a typical routing algorithm of hierarchy for wireless sensor networks (WSNs), LEACH is a good solution for energy efficiency. However, LEACH still has some disadvantages, such as unreasonable structure of clustering, direct communication between all clusterheads and sink node, which brings high energy consumption. An improved routing algorithm based on LEACH, known as ILEACH, is proposed in this...
The selective wakeup scheme is the energy saving mechanism that is used for an object detecting or tracking in wireless sensor networks. Recently, many protocols are proposed using the selective wakeup scheme for the continuous objects tracking such as forest fires, poison gas, and oil spills. They predict the future shape of the continuous objects and activate only sensors in the predicted boundary...
This paper studies LEACH protocol, some of its modified versions and finally puts forward a new version of LEACH called Energy Efficient Extended LEACH (EEE LEACH) protocol. This new version of LEACH protocol establishes multilevel clustering approach to minimize communication distance between nodes and introduces Master Cluster Heads along with Cluster Heads. Simulation has been done in MATLAB and...
Sensor networks are highly distributed networks of small and lightweight wireless nodes. In Wireless sensor networks, nodes have limited energy resources and, consequently, protocols designed for sensor networks should be energy-efficient. The decrease of the received power at the receiving nodes increases the probability of bit error and of packet loss. Alternatively, the sender nodes can use larger...
This paper studies task allocation in cluster-based Wireless Sensor Network (WSN) using negotiation model. We study both the negotiation reasoning model and the negotiation protocol for task allocation to achieve energy efficiency while balancing nodes energy. Reasoning model determines the offer generate scheme and gives control over negotiation process. A time depending Boulware function is used...
Recently in order to improve the longevity and energy efficiency of WSN (Wireless Sensor Network), widely research have been carried on. Up to the present, many presented methods are based on clustering hierarchical structure. Nevertheless, these protocols don't consider the problem of data sensibility. Based on cluster hierarchical structure, we propose a routing protocol through which each node...
The clustering communication sensor network structure is a main energy efficient communication protocol. The cluster heads collect information transmitted from the cluster members to process the data in the base station far beyond. In this structure, the unstable and unevenly distributed cluster heads can increase power of the network system. In this paper, we propose a energy efficient cluster head...
In this paper, we propose a distributed cluster-based (DCB) algorithm for a long-lived sensor network. DCB achieves good performance in terms of network lifetime by using a efficient energy saving mechanism, which can banlance the energy load to the proper nodes. Simulation results show that DCB outperformances HEED in terms of networks lifetime.
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