Research Article
[Retracted] A System of Remote Patients’ Monitoring and Alerting Using the Machine Learning Technique
Table 2
Summarization of the mechanism for communication.
| Mechanism for communication | Consumption of power | Coverage | Frequency |
| Bluetooth | Medium | 10 M | 1 MHz | Wi-Fi | High | 100 M | 2.4 GHz | ZigBee | Very low | 70–100 m | 2.4 GHz |
|
|