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Tracking Mobile Sinks via Analysis of Movement Angle Changes in WSNs
2016
Sensors
Existing methods for tracking mobile sinks in Wireless Sensor Networks (WSNs) often incur considerable energy consumption and overhead. To address this issue, we propose a Detour-Aware Mobile Sink Tracking (DAMST) method via analysis of movement angle changes of mobile sinks, for collecting data in a low-overhead and energy efficient way. In the proposed method, while a mobile sink passes through a region, it appoints a specific node as a region agent to collect information of the whole region,
doi:10.3390/s16040449
pmid:27043562
pmcid:PMC4850963
fatcat:srkwakhlvzgmpomnryhsludxh4