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WSN-Wireless sensor networks are greatly in focus for the researchers. The use of WSN is foreseen for bringing massive changes in data gathering, processing and broadcasting. One of the most central design concerns in WSN is energy consumption. Hierarchical routing protocols are best acknowledged in respect to energy efficiency. Mobility based clustering (MBC) provides fruitful packet delivery rate,...
Wireless Sensor Network is a rising technology that guarantees ample amount of applications in various domains. The creations of WSNs completely rely on existence of various hardware and software and WSN developed with limited battery life. Many WSN routing protocols are designed so that it makes use of fewer resources and improve the performance and lifetime of network. Energy consumption is one...
6LoWPAN enables IPv6 to be applied to wireless sensor network and enable end to end communication. One of the 6lopwan features is the capability of dynamic assignment of 16 bit short addresses. Using this feature a hierarchical routing protocol was designed. The designed hierarchical routing protocol focuses on the address allocation method and routing mechanism. However the routing protocol doesn't...
Wireless sensor networks (WSN) will enable the reliable monitoring of a variety environment for both civil and military applications. These networks require robust wireless communication protocols for the purpose of balancing the load and prolonging the network lifetime. In this paper, we propose a novel hierarchical routing protocol based on artificial fish swarm optimization (AFSO). Utilizes AFSO...
Clustering in wireless sensor networks is one of the crucial methods for increasing of network lifetime. There are many algorithms for clustering. One of the cluster based algorithm in wireless sensor networks is LEACH algorithm. In this paper we proposed a new clustering method for increasing of network lifetime. In proposed method Clustering is done symmetrically and the best node with respect to...
In WSNs, energy efficiency and low latency are considered as two key issues in designing routing protocol. This paper proposes a two layer hierarchical routing protocol called chain routing based on coordinates-oriented clustering strategy (CRBCC), which gives a good compromise between energy consumption and delay. First, CRBCC makes balanced clustering according to y coordinates where each cluster...
Large area wireless sensor deployments rely on multi-hop communication. Efficient packet transmission and virtual topologies, which structure sensor networks, are two main features for efficient energy management in wireless sensor networks. This paper aims to present a distributed and low-cost topology construction algorithm for wireless sensor networks, addressing the following issues: large-scale,...
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