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Advances, Systems and Applications

Journal of Cloud Computing Cover Image

Table 4 Prototype infrastructure components

From: Analyzing the availability and performance of an e-health system integrated with edge, fog and cloud infrastructures

Device Type Specification
Edge device Heart rate sensor Operate from 3 V to 5 V
Edge device Arduino UNO Clock speed 16 MHz, SRAM 2 KB, Flash Memory 32 KB
Fog device Raspberry Pi 3 Quad Core 1.2GHz CPU, 1GB RAM and 802.11n wireless
Fog device Netbook Intel Atom processor 1.6GHz, 2GB RAM and 802.11b/g/n wireless
Cloud Elastic Compute Cloud (EC2) Four different geographic locations: (a) Sao Paulo/Brazil, (b) California/USA, (c) London/England, and (d) Tokyo/Japan.