An energy efficient routing protocol for correlated data using CL-LEACH in WSN

Marappan, Preetha; Rodrigues, Paul

doi:10.1007/s11276-015-1063-4

Cited by 77 publications

(36 citation statements)

References 16 publications

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“…Stable Election Protocol (SEP) determines whether a sensor node selected a CH according to the weighted probability [32]. CL-LEACH forward data according to more current energy of the node to better balance network energy [33]. In LEACH, nodes with more residual energy are selected as CHs with higher success rates by deterministic cluster head selection (LEACH-DCHS) [34].…”

Section: Related Workmentioning

confidence: 99%

Research on routing optimization of WSNs based on improved LEACH protocol

Liang

Yang

et al. 2019

J Wireless Com Network

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LEACH routing protocol equalizes the energy consumption of the network by randomly selecting cluster head nodes in a loop, which will lead to the defect of unstable network operation. Therefore, in order to solve this problem, it is necessary to reduce the energy consumption of data transmission in the routing protocol and increase the network life cycle. However, there is also a problem that cluster heads count with a wide range and the cluster head forwarding data consumed greatly power in the LEACH, which remains to be solved. In this paper, we put forward an approach to optimize the routing protocol. Firstly, the optimal number of cluster head is calculated according to the overall energy consumption per round to reduce the probability of excessive cluster head distribution. Then, the cluster head is used as the core to construct the Voronoi Diagram. The nodes in the same Voronoi diagram become a cluster, that the energy consumption communication in intra-cluster would be less. Finally, in order to optimize the multi-hop routing protocol, an ant colony algorithm is added using a cluster head near the BS to receive and forward it from a remote cluster head. According to the MATLAB simulation data, the protocol can significantly prolong the lifetime of WSNs compared with the LEACH protocol and increase the energy efficiency per unit node in per round. Energy consumption of the proposed approach is only. The approach improved the First Node Death (FND) time by 127%, 22.2%, and 14.5% over LEACH, LEACH-C, and SEP, respectively.

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Section: Related Workmentioning

confidence: 99%

Research on routing optimization of WSNs based on improved LEACH protocol

Liang

Yang

et al. 2019

J Wireless Com Network

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“…A protocol called Cross-Layer LEACH (CL-LEACH) [100] has been proposed by utilizing the cross-layer technique to maximize the lifetime of the WSN. This protocol comprises four stages.…”

Section: Routing Pathmentioning

confidence: 99%

Variants of the Low-Energy Adaptive Clustering Hierarchy Protocol: Survey, Issues and Challenges

et al. 2018

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Abstract:A wireless sensor network (WSN) is a modern technology in radio communication. A WSN comprises a number of sensors that are randomly spread in a specific area for sensing and monitoring physical attributes that are difficult to monitor by humans, such as temperature, humidity, and pressure. Many problems, including data routing, power consumption, clustering, and selecting cluster heads (CHs), may occur due to the nature of WSNs. Various protocols have been conducted to resolve these issues. One of the important hierarchical protocols that are used to reduce power consumption in WSNs is low-energy adaptive clustering hierarchy (LEACH). This paper presents a comprehensive study of clustering protocols for WSNs that are relevant to LEACH. This paper is the first to emphasis on cluster formation and CHs selection methods and their strengths and weaknesses. A new taxonomy is presented to discuss LEACH variants on the basis of different classes, and the current survey is compared with other existing surveys. A complete comparison of the location, energy, complexity, reliability, multi-hop path, and load balancing characteristics of LEACH variants is conducted. Future research guidelines for CHs selection and cluster formation in WSNs are also discussed.

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“…The clustering mechanism in WSN can reduce energy consumption in the network which in turn increases the lifetime of the network. Routing mechanism is more simple and easy in cluster-based WSN [13].…”

Section: Clustering Hierarchymentioning

confidence: 99%

A Proposed Protocol to Enhance the Performance of Wireless Sensor Networks Based on the Reduction of Power Consumption

El-Deeb¹,

Mohamed²,

Abdullah³

2017

PIER C

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Abstract-This paper represents the analysis and study of selecting the highest power node in the wireless sensor networks as a cluster head. The study assumes that the sensors are fixed and uniformly distributed, and the position of the sink and the dimensions of the sensor are known. The paper introduces a proposed protocol to prolong the time interval before the death of the first node (stability period), which is critical for many applications. The aim of this paper is also to improve the performance of the network by increasing the overall throughput of the network. The proposed protocol selects the cluster head depending on the power level of the node which is the most important factor of the behavior of the nodes. The simulation is made by MATLAB, and the results are compared with two other protocols, LEACH and SEP. It is found that the selection of the highest power node as a cluster head increases the stability region and throughput of the network compared to other protocols.

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An energy efficient routing protocol for correlated data using CL-LEACH in WSN

Cited by 77 publications

References 16 publications

Research on routing optimization of WSNs based on improved LEACH protocol

Research on routing optimization of WSNs based on improved LEACH protocol

Variants of the Low-Energy Adaptive Clustering Hierarchy Protocol: Survey, Issues and Challenges

A Proposed Protocol to Enhance the Performance of Wireless Sensor Networks Based on the Reduction of Power Consumption

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