Research Trends and Performance of IIoT Communication Network-Architectural Layers of Petrochemical Industry 4.0 for Coping with Circular Economy

<div>Total database of PI<sub>4.0</sub>-CNs/ALs.</div>

Wireless Communications and Mobile Computing

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Figure 3

Figure 3: Research Trends and Performance of IIoT Communication Network-Architectural Layers of Petrochemical Industry 4.0 for Coping with Circular Economy 

Figure 3 | Research Trends and Performance of IIoT Communication Network-Architectural Layers of Petrochemical Industry 4.0 for Coping with Circular Economy 