Relay Nodes in Big-Data Wireless Sensor Networks

Chandra Shekar Kemedi

ISBN 10: 365684500X ISBN 13: 9783656845003

Published by GRIN Verlag, 2014

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Scientific Essay from the year 2014 in the subject Computer Science - Programming, grade: A, Jawaharlal Nehru University (Guru Nanak college of institutions and technology), course: CSE, language: English, abstract: Wireless Sensor Networks (WSNs) are increasingly used in data-intensive applications such as micro-climate monitoring, precision agriculture, and audio/video surveillance. A key challenge faced by data-intensive WSNs is to transmit all the data generated within an application's lifetime to the base station despite the fact that sensor nodes have limited power supplies. We propose using low-cost disposable mobile relays to reduce the energy consumption of data-intensive WSNs. Our approach differs from previous work in two main aspects. First, it does not require complex motion planning of mobile nodes, so it can be implemented on a number of low-cost mobile sensor platforms. Second, we integrate the energy consumption due to both mobility and wireless transmissions into a holistic optimization framework. We present efficient distributed implementations for each algorithm that require only limited, localized synchronization. Because we do not necessarily compute an optimal topology, our final routing tree is not necessarily optimal. However, our simulation results show that our algorithms significantly outperform the best existing solutions.

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Title: Relay Nodes in Big-Data Wireless Sensor ...
Publisher: GRIN Verlag
Publication Date: 2014
Binding: Taschenbuch
Condition: Neu

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Relay Nodes in Big-Data Wireless Sensor Networks

Chandra Shekar Kemedi

Published by GRIN Verlag, 2014

ISBN 10: 365684500X ISBN 13: 9783656845003

New Taschenbuch

Seller: AHA-BUCH GmbH, Einbeck, Germany

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Taschenbuch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - Scientific Essay from the year 2014 in the subject Computer Science - Programming, grade: A, Jawaharlal Nehru University (Guru Nanak college of institutions and technology), course: CSE, language: English, abstract: Wireless Sensor Networks (WSNs) are increasingly used in data-intensive applications such as micro-climate monitoring, precision agriculture, and audio/video surveillance. A key challenge faced by data-intensive WSNs is to transmit all the data generated within an application's lifetime to the base station despite the fact that sensor nodes have limited power supplies. We propose using low-cost disposable mobile relays to reduce the energy consumption of data-intensive WSNs. Our approach differs from previous work in two main aspects. First, it does not require complex motion planning of mobile nodes, so it can be implemented on a number of low-cost mobile sensor platforms. Second, we integrate the energy consumption due to both mobility and wireless transmissions into a holistic optimization framework. We present efficient distributed implementations for each algorithm that require only limited, localized synchronization. Because we do not necessarily compute an optimal topology, our final routing tree is not necessarily optimal. However, our simulation results show that our algorithms significantly outperform the best existing solutions. Seller Inventory # 9783656845003

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Relay Nodes in Big-Data Wireless Sensor Networks

Chandra Shekar Kemedi

Published by GRIN Verlag Dez 2014, 2014

ISBN 10: 365684500X ISBN 13: 9783656845003

New Taschenbuch

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Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany

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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Scientific Essay from the year 2014 in the subject Computer Science - Programming, grade: A, Jawaharlal Nehru University (Guru Nanak college of institutions and technology), course: CSE, language: English, abstract: Wireless Sensor Networks (WSNs) are increasingly used in data-intensive applications such as micro-climate monitoring, precision agriculture, and audio/video surveillance. A key challenge faced by data-intensive WSNs is to transmit all the data generated within an application's lifetime to the base station despite the fact that sensor nodes have limited power supplies. We propose using low-cost disposable mobile relays to reduce the energy consumption of data-intensive WSNs. Our approach differs from previous work in two main aspects. First, it does not require complex motion planning of mobile nodes, so it can be implemented on a number of low-cost mobile sensor platforms. Second, we integrate the energy consumption due to both mobility and wireless transmissions into a holistic optimization framework. We present efficient distributed implementations for each algorithm that require only limited, localized synchronization. Because we do not necessarily compute an optimal topology, our final routing tree is not necessarily optimal. However, our simulation results show that our algorithms significantly outperform the best existing solutions. 96 pp. Englisch. Seller Inventory # 9783656845003

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