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An energy efficient Genetic Algorithm based approach for sensor-to-sink binding in multi-sink wireless sensor networks

An energy efficient Genetic Algorithm based approach for sensor-to-sink binding in multi-sink wireless sensor networks An energy efficient Genetic Algorithm based approach for sensor-to-sink binding in multi-sink wireless sensor networks     Abstract Wireless sensor networks (WSNs) are ad-hoc networks in which sensors, that are designed to relay data back to sink nodes and/or Base Stations, are deployed in an area and may be configured in real time. Sensors, however, have limited energy supplies and are often left untouched after deployment, thus making…

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Energy-Efficient Communication Protocol for Wireless Microsensor Networks

Energy-Efficient Communication Protocol for Wireless Microsensor Networks Energy-Efficient Communication Protocol for Wireless Microsensor Networks   Abstract Wireless distributed microsensor systems will enable the reliable monitoring of a variety of environments for both civil and military applications. In this paper, we look at communication protocols, which can have significant impact on the overall energy dissipation of these networks. Based on our findings that the conventional protocols of direct transmission, minimum-transmission-energy, multi hop routing, and static clustering may not be optimal for sensor networks, we…

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Maximizing lifetime of a wireless sensor network via joint optimizing sink placement and sensor-to-sink routing

Maximizing lifetime of a wireless sensor network via joint optimizing sink placement and sensor-to-sink routing Maximizing lifetime of a wireless sensor network via joint optimizing sink placement and sensor-to-sink routing   a b s t r a c t Wireless sensor networks typically contain hundreds of sensors. The sensors collect data and relay it to sinks through single hop or multiple hop paths. Sink deployment signifi- cantly influences the performance of a network. Since the energy capacity of each sensor is limited, optimizing…

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Localization in zigbee network

Determining the location of any wireless node in a wireless network becomes a field of extensive study. The method used in wireless networks like GPS or Wi-Fi are very advanced but when we talk about any indoor environment the scenario is pretty much different. Large wireless networks like GPS, Wi-Fi or Wi-max instruments are able to perform complex calculations and have good amount of power back up. While scenario is different for indoor environments. When we talk about indoor environments the wireless nodes…

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