An energy-efficient scheme for data collection in wireless sensor networks

Mobile sink plays a pivotal role for data collection in wireless sensor networks (WSNs). But, sensor nodes close to mobile sink are bound to change their routes to Base Station(BS) or mobile sink frequently. As a result, they will generate excessive energy consumption of sensors and cause a very lar...

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Bibliographic Details
Published in2016 25th Wireless and Optical Communication Conference (WOCC) pp. 1 - 4
Main Authors Tang, Qiuling, Tong, Guoshun, Wang, Xi, Shi, Jiahao, Han, Yulong
Format Conference Proceeding Journal Article
LanguageEnglish
Published IEEE 01.05.2016
Subjects
Conferences
Data acquisition
Data collection
Delay
Delays
Energy consumption
Mathematical analysis
Mobile communication
Mobile computing
mobile sink
network lifetime
Networks
Remote sensors
Sensors
Wireless communication
Wireless networks
Wireless sensor networks
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Summary:Mobile sink plays a pivotal role for data collection in wireless sensor networks (WSNs). But, sensor nodes close to mobile sink are bound to change their routes to Base Station(BS) or mobile sink frequently. As a result, they will generate excessive energy consumption of sensors and cause a very large delivery delay. In this paper, an energy-efficient mechanism for data collection based on single static sink and single mobile sink is proposed. The main goal is to improve network performance. We evaluated the network performance of our proposed scheme through both mathematical analysis and extensive simulations. The results show that the proposed mechanism can enhance the network lifetime and reduce the data collection latency.
Bibliography:ObjectType-Article-2
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SourceType-Conference Papers & Proceedings-2
ISSN:2379-1276
DOI:10.1109/WOCC.2016.7506562