Abstract
The pervasive realization of virtual replication of physical entities termed Digital Twin (DT) has been utilized in this paper to optimize the wireless communication of the Narrowband Internet of Things (NB-IoT) in an industrial scenario. This optimization is exclusively achieved through DT approach. NB-IoT is a Low-Powered Wide Area Network (LPWAN) standardized by 3GPP and leverages Long Term Evolution (LTE) technology. The Amplify-and-Forward (AF) optimization technique is used to improve the performance of some notably poor-performing terminals in the scenario. Bit-Error-Rate (BER) tests show the terminals’ overall performance before and after optimization. An improvement of 17% is achieved in BER. The signal quality of the channels is analyzed as well as the Cumulative Distribution Function (CDF) is used to showcase the effective throughput performance of the NB-IoT terminals.
| Original language | English |
|---|---|
| Article number | 101113 |
| Journal | Internet of Things (The Netherlands) |
| Volume | 25 |
| DOIs | |
| State | Published - Apr 2024 |
| Externally published | Yes |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 9 Industry, Innovation, and Infrastructure
Keywords
- 5G
- 6G
- Amplify and Forward (AF)
- Artificial Intelligence (AI)
- BER
- CDF
- Digital Twin (DT)
- Industry 4.0
- LTE
- Machine Learning (ML)
- Narrow-Band Internet of Things (NB-ioT)
- SINR
- URLLC
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