Table 1.
Comparative analysis: Existing architectures.
| Source | Cloud | User Service | Edge/Fog | User Service | AI | On-Device | User Service | Application |
|---|---|---|---|---|---|---|---|---|
| [36] | ✓ | Data access (GUI) | x | - | Cloud | - | - | Cardiovascular disease |
| [37] | ✓ | Data access (Web/Mobile App) | x | - | x | - | - | Sarcopenia |
| [38] | ✓ | Patient alerts | x | - | Cloud | - | - | Diabetes diagnosis |
| [39] | ✓ | Test Report | x | - | Cloud | - | - | Heart disease prediction |
| [40] | ✓ | Medical alerts (doctors) | x | - | Cloud | - | - | Heart disease prediction |
| Data access (Web App) | ||||||||
| [43] | ✓ | Data access (Web App) | x | - | Cloud | - | - | Heart disease prediction |
| [44] | ✓ | Data access (GUI) | - | - | Cloud | - | - | Multiple disease prediction |
| Alerts | ||||||||
| [45] | ✓ | - | x | - | Cloud | - | - | Diabetes prediction |
| [51] | ✓ | Data access (Web App) | - | - | x | ✓PPG HR estimation | - | Elderly citizen health monitoring |
| [46] | ✓ | Data access (Web App) | ✓ | Push notifications Local host GUI | x | - | - | Human fall detection Heart rate variability |
| [47] | ✓ | Data access (Web App) | ✓ | Alerts Local Host GUI | x | - | - | Disease monitoring and prediction |
| [48] | ✓ | Authenticated data access | ✓ | Alerts | Cloud | - | - | Pregnancy e-health |
| [49] | ✓ | Data access | ✓ | Data access | Cloud & Edge | - | - | Heart disease monitoring |
| [50] | ✓ | - | ✓ | Alerts | Cloud & Edge | Human fall classification | ||
| [29] | ✓ | - | ✓ | - | Cloud & Edge & Device | ✓Feature Extraction | - | PMI |