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Wireless Sensor Networks (WSNs) are generally deployed in remote sites in order to sense the environment and acquire a set of data useful for analysis, monitoring and optimization algorithms. The use of the WSNs in remote and rugged areas, where battery replacement is not practical, requires extending the network lifetime. The proposed solution in this work, is using low-power Raspberry Pi platform...
Wireless Sensor Networks (WSNs) are used for various monitoring tasks. Their utilizations in remote areas, where battery replacement is not feasible, require extending the network lifetime. A modified version of the popular Collection Tree Protocol (CTP) is presented — the Lifetime Improved CTP (LICTP). It is shown that the LICTP's achieved lifetime for the evaluated scenario increases by a factor...
Sensing Spatial Coverage (SSC) is one of the main Quality of Service (QoS) measures in a Wireless Sensor Network (WSN). This quantifies the WSN monitoring ability. The initial phase of WSN implementation is to determine how many sensors with specific sensing ability are required for the intended application or scenario. For this purpose, the sensing profile of the sensors should be known. Most of...
Energy resource management is considered essential in battery-operated Wireless Sensor Networks (WSNs). Radio communication circuitry is a significant power consumer in a WSN. Therefore, it is desired to design an efficient routing algorithm which conserves the battery power as much as possible, resulting in a longer network lifetime. Lifetime-aware routing protocols were suggested to distribute the...
Achieving required Sensing Spatial Coverage (SSC) is considered a main challenge in Wireless Sensor Networks (WSN). Earlier works used the asymptotic analysis to determine the required number of sensors to meet the necessary sensing coverage in a randomly deployed WSN. Recent works have shown that there is an overestimation in the asymptotic analysis and proposed other analytical solutions to overcome...
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