Energy Efficient Localization Through Node Mobility and Propagation Delay Prediction in Underwater Wireless Sensor Network
نویسندگان
چکیده
In Underwater Wireless Sensor Network, for mobile target localization schemes, there exists long propagation delay of sensor nodes' messages. Further, the flexibility node schemes to adapt in harsh underwater environment is major issue. As one principal aspects that disturb time harmonisation nodes communication. It must be adjusted attain precise and accurate localization. this article, we propose an energy-efficient scheme based on mobility prediction. Precise synchronization accomplished by forecasting delay. Anchor prediction procedure intended analyse record its speed at every period. Then, compensated rapid reporting The ordinary make localization, utilizing expected vectors obtained from anchor nodes. proposed tested simulator NS-2.30 all-in-one with multiple runs average these considered. replicating outcomes exhibit, method increases overall energy efficiency 16%, cost 26%, 28%, which are concern scheme.
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ژورنال
عنوان ژورنال: Wireless Personal Communications
سال: 2021
ISSN: ['1572-834X', '0929-6212']
DOI: https://doi.org/10.1007/s11277-021-09024-8