Research Article
Analysis of QoS Requirements for e-Health Services and Mapping to Evolved Packet System QoS Classes
Table 2
Data rates for typical telemedicine devices [
7].
| Digital device | Temporal/spatial | Contrast/resolution | Required data | (no. of samples/sec) | (bits per sample) | rate |
| Digital blood pressure monitor | 1 | | <10 kbps | Digital audio stethoscope | 10000 | | approx. 120 kbps | Electrocardiogram (ECG) | 1250 | | approx. 15 kbps | Ultrasound, cardiology, radiology | 512 512 | | 256 kB (image size) | Scanned X-ray | 1024 1250 | | 1.8 MB (image size) | Mammogram | 4096 4096 | | 24 MB (image size) | Compressed and full motion video | — | — | 384 kbps to 1.544 Mbps |
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