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Improve of the overall network efficiency between source and destination relay selection and interference free communication is important criteria in WSN. In this paper we are proposing SON based algorithm capable of simultaneous Scheduling and Routing in WSN. The proposes scheme contains the three stages, in first stage the sensor nodes are classified into different clusters and each nodes having...
Public sensing is an application in which sensory systems embedded in smart devices, vehicles, residential and public spaces form a collective cloud of data sources from which multi-owned access points realize end-users' service requests. This conception can be further extended under the umbrella of integrated RFID-Sensor Networks (RSNs) to include RFID systems. Such a configuration is heterogeneous...
How to extend lifetime of wireless sensor networks (WSNs) is still an open issue for researchers. In past years, there are two main methods were developed for improving the lifetime of WSNs: One is to equalize energy consumption of networks, and another is to improve energy efficiency of nodes in networks. In this paper, the authors proposed a multi-hop routing protocol based on the LAR algorithm...
A key challenge in wireless sensor networks (WSNs) is to design protocols maximizing the lifetime of a set of devices based on small and non-rechargeable batteries. This work focus on maximizing the lifetime of a WSN in which opportunistic routing is used together with random linear network coding. The idea of such technique is double: improving wireless performances by exploiting transmission opportunities...
Wireless sensor networks (WSNs) pose new research challenges related to the design of algorithms, network protocols, and software that will enable the development of applications based on sensor devices. In this paper, we propose a clustering routing algorithm to reduce the energy consumption and prolong network lifetime. In order to avoid nodes with low residual energy becoming cluster heads, CRA...
The lifetime of a sensor node depends on its energy consumption. In order to achieve efficient use of the energy and extend the network's lifetime, this paper discusses the routing algorithm, focusing on the algorithm of SPIN. In the light of the problem of “blindly forward” and “data unaccessible” in SPIN, a new routing algorithm called SPIN-I is proposed, and we simulate it from two aspects with...
Wireless sensor networks are networks with nodes of low power and limited processing. Therefore, optimal consumption of energy for WSN protocols seems essential. In a number of WSN applications, sensor nodes sense data periodically from environment and transfer it to the sink. Because of limitation in energy and selection of best route, for the purpose of increasing network lifetime a node with most...
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