Multi-hop dynamic clustering LEACH protocol for large scale networks

Souid, Imen; Chikha, Haithem Ben; Monser, Malika El; Gasmi, Sondes; Attia, Rabah

doi:10.1109/softcom.2014.7039108

Cited by 6 publications

(8 citation statements)

References 18 publications

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“…Far-Zone is a group of sensors which are placed at locations where their energies are less than a threshold. Multi-hop dynamic clustering LEACH (MDLEACH) is also used for clustering of large networks [36]. The main idea for MDLEACH relies on dynamic clustering and multi-hop transmission.…”

Section: Related Workmentioning

confidence: 99%

P-SEP: a prolong stable election routing algorithm for energy-limited heterogeneous fog-supported wireless sensor networks

et al. 2016

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Energy efficiency is one of the main issues that will drive the design of fog-supported wireless sensor networks (WSNs). Indeed, the behavior of such networks becomes very unstable in node's heterogeneity and/or node's failure. In WSNs, clusters are dynamically built up by neighbor nodes, to save energy and prolong the network lifetime. One of the nodes plays the role of Cluster Head (CH) that is responsible for transferring data among the neighboring sensors. Due to pervasive use of WSNs, finding an energy-efficient policy to opt CHs in the WSNs has become increasingly important. Due to this motivations, in this paper, a modified Stable Election Protocol (SEP), named Prolong-SEP (P-SEP) is presented to prolong the stable period of Fog-supported sensor networks by maintaining balanced energy consumption. P-SEP enables uniform nodes distribution, new CH selecting policy, and prolong the time interval of the system, especially before the failure of the first node. P-SEP B Mohammad Shojafar 123 P. G. V. Naranjo et al.considers two-level nodes' heterogeneities: advanced and normal nodes. In P-SEP, the advanced and normal nodes have the opportunity to become CHs. The performance of the proposed approach is evaluated by varying the various parameters of the network in comparison with other state-of-the-art cluster-based routing protocols. The simulation results point out that, by varying the initial energy and node heterogeneity parameters, the network lifetime of P-SEP improved by 31, 29, 20 and 40 % in comparison with SEP, Low-Energy Adaptive Clustering Hierarchy with Deterministic Cluster-Head Selection (LEACH-DCHS), Modified SEP (M-SEP) and an efficient modified SEP (EM-SEP), respectively.

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Section: Related Workmentioning

confidence: 99%

P-SEP: a prolong stable election routing algorithm for energy-limited heterogeneous fog-supported wireless sensor networks

et al. 2016

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“…Multihop dynamic clustering LEACH is also designed to cluster large networks. 29 The main idea behind this protocol is based on dynamic clustering and multihop transmission. Some works have been proposed to apply fog technology to enhance the communication between the FNs.…”

Section: Hierarchical Protocolsmentioning

confidence: 99%

IACO‐ERP: An improved ACO‐based energy‐efficient routing protocol for fog‐based WSNs

Moussa

Hamidi‐Alaoui

Alaoui

2021

Int J Communication

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Summary Wireless Sensor Networks (WSNs) present numerous constraints, which motivate many researchers and which reside mainly in the fact that their resources are limited in terms of communication, calculations, and energy. In particular, the stress linked to energy is considered as a fundamental problem. Indeed, all the sensor elements need energy to function. Thus, controlling the energy consumption of a node remains a major problem for maximizing the lifetime of the network. The clustering and Ant Colony Optimization (ACO) algorithms have been seen as a good solution to route data while maintaining a better network lifetime. However, the existing state‐of‐the‐art cluster and ACO‐based routing protocols perform re‐clustering and fail to restrict the ant searching scope. This consumes a high amount of energy and makes the convergence speed slow. For these reasons, this paper presents an Improved ACO‐based Energy‐efficient Routing Protocol (IACO‐ERP) to mitigate the hot spot problem by proposing a multiple Fog Nodes (FNs)‐based energy‐efficient network model. IACO‐ERP avoids re‐clustering and rotates the Cluster Head (CH) role based on energy among cluster members without any need for control overhead, and also, it proposes to limit the scope of ant searching for optimal route toward the sink based on some specific parameters such as energy and distance, thus avoiding routing loop, slow convergence speed, and excessive energy consumption. The proposed routing protocol is evaluated against some recent and relevant existing solutions. The simulations results reveal that IACO‐ERP provides significant improvement in comparison to its counterparts in terms of various main metrics.

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“…In the second hop, data collected from SNs are transmitted to CMs via CHs. In the third hop, CMs are responsible for collecting data and transferring to the base station [14].…”

Section: Related Workmentioning

confidence: 99%

Energy Efficiency with Centralized Layering Approach For Multihop Wireless Sensor Networks

Toklu

Şimşek

2020

Gazi University Journal of Science

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Sensors and Wireless Sensor Networks (WSN) are an important component of the Internet of Things (IoT) era. Sensors can be used in easily accessible areas such as factories; It is also used in places with difficult access, such as cultivated areas, forests etc. The most important constraint of sensors placed in areas where access is difficult is energy. Therefore, sensors need to spend as little energy as possible to communicate with each other. For this purpose, a number of studies were made concerning the optimization of energy in WSNs. Most of the studies are carried out in MAC and Routing Layers. In this study, we developed a new routing protocol called Base-Station Layered LEACH (BLLEACH) based on LEACH (Low Energy Adaptive Clustering Hierarchy) routing protocol, which is one of the most significant benchmarks in WSNs. BLEACH divides the network into clusters in a multi-hop environment. Experimental results show that BLLEACH outperforms LEACH and MDLEACH (Multi-hop dynamic clustering LEACH) in terms of energy efficiency and throughput.

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Multi-hop dynamic clustering LEACH protocol for large scale networks

Cited by 6 publications

References 18 publications

P-SEP: a prolong stable election routing algorithm for energy-limited heterogeneous fog-supported wireless sensor networks

P-SEP: a prolong stable election routing algorithm for energy-limited heterogeneous fog-supported wireless sensor networks

IACO‐ERP: An improved ACO‐based energy‐efficient routing protocol for fog‐based WSNs

Energy Efficiency with Centralized Layering Approach For Multihop Wireless Sensor Networks

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