“…Various clustering and routing schemes for WSNs have been reported in literature [8][9][10]. We present the review of similar work on the basis of heuristic and metaheuristic techniques.…”
Abstract-In the previous years, wireless sensor networks (WSNs) got lot of attraction from the scientific and industrial society. WSNs are composed of huge number of small resource constrained devices recognized as sensors. Energy is a vital issue in WSN. Energy efficient clustering is an eminent optimization problem which has been studied extensively to prolong the lifetime of the network. This paper demonstrates the programming formulation of this problem followed by a proposed algorithm with particle swarm optimization (PSO) approach. The clustering method is stated by taking into consideration of energy saving of nodes. The proposed algorithm is experimented widely and results are evaluated with existing methods to show their supremacy in term of alive nodes, energy expenditure, packet delivery ratio, and throughput of network. Simulation results shows that our proposed algorithm outperform the other existing algorithms of its category.
“…Various clustering and routing schemes for WSNs have been reported in literature [8][9][10]. We present the review of similar work on the basis of heuristic and metaheuristic techniques.…”
Abstract-In the previous years, wireless sensor networks (WSNs) got lot of attraction from the scientific and industrial society. WSNs are composed of huge number of small resource constrained devices recognized as sensors. Energy is a vital issue in WSN. Energy efficient clustering is an eminent optimization problem which has been studied extensively to prolong the lifetime of the network. This paper demonstrates the programming formulation of this problem followed by a proposed algorithm with particle swarm optimization (PSO) approach. The clustering method is stated by taking into consideration of energy saving of nodes. The proposed algorithm is experimented widely and results are evaluated with existing methods to show their supremacy in term of alive nodes, energy expenditure, packet delivery ratio, and throughput of network. Simulation results shows that our proposed algorithm outperform the other existing algorithms of its category.
“…The aggregation and fusion of data decreases the total number of messages that need to be transmitted to the BS. Hierarchical based routing has proved to enhance the network lifetime cycle [10]. Ever since its application in the Low Energy Adaptive Clustering Hierarchy (LEACH) [5] protocol, the hierarchical routing techniques have been in constant evolution.…”
“…These sensors are limited in battery power, thus affecting the lifetime of the WSN. Numerous research studies have been conducted to enhance the network lifetime by tapping into the energy resources of the nodes [2,4,8,10,12] and B4-LEACH is an example of such contribution [7]. In this paper, which is an extended version of [7], the B4-LEACH protocol is analysed to investigate its effectiveness in enhancing the cluster head workload of the LEACH protocol.…”
In this paper, B4-LEACH, which is a modified version of the LEACH routing protocol, is studied. In B4-LEACH the data load of the cluster head node is decreased by exploiting the existing data flow. The distance over which data is transmitted by the cluster head is reduced. Results obtained from numerical simulations show that compared to the LEACH protocol and its variant, namely the multihop-LEACH protocol, B4-LEACH extends the network lifetime.
“…The existing cluster based routing protocols were studied and the comparative study of the various cluster based routing protocols [1,15,16,17,18,19,20,21,22,23,24,25,26,27,28] is summarized in Table 1. …”
Section: Fig3 Taxonomy Of Cluster Based Routing Protocols In Wsn (Smentioning
Wireless sensor networks have found immense application after the advancement of wireless technology. A wireless sensor network is a combination of large number of sensing devices called sensor nodes. The communication between these sensor nodes is governed by a number of routing protocols which follow varying strategies. These protocols are extensively responsible for the performance of any wireless sensor network. This paper presents an extensive survey and study of various routing protocols based on different administrative strategies.
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