Energy-efficient clock synchronization technique for IoT
Energy saving and clock synchronization is critical to Internet of Things (IoT). Various energy efficient clock synchronization technique has been proposed recently. However, this technique (R-sync) utilizes a lot of energy and unsynchronized nodes exist in the technique, thereby making the algor...
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| Main Author: | |
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| Format: | Thesis |
| Language: | English |
| Published: |
2019
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| Subjects: | |
| Online Access: | http://psasir.upm.edu.my/id/eprint/90059/1/FSKTM%202020%2021%20ir.pdf |
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| Summary: | Energy saving and clock synchronization is critical to Internet of Things (IoT).
Various energy efficient clock synchronization technique has been proposed recently.
However, this technique (R-sync) utilizes a lot of energy and unsynchronized nodes
exist in the technique, thereby making the algorithm not suitable for IoT Network. The
technique obtains higher precision without considering the energy utilization.
Unnecessary expenditure of energy leads to collision of sensor nodes.
In this research, we proposed a Network Node ID (NN-I) technique for energy
efficiency by applying the network node ID to avoid collision, ensure clock
synchronization and energy saving. MATLAB was used for the simulation and the
evaluation parameters for the simulation were the number of broadcast messages, the
level of energy consumption and collision count. All experiment in the base work
where used. The result of our research indicates a more improved clock
synchronization and energy saving for IoT Network against the existing technique. |
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