Two-Tier VoI Prioritization System on Requirement-Based Data Streaming toward IoT

Table 9

First three data items sent to the server when limiting bandwidth at 128 kbps for each method.

(a)

Multicriteria method
DID	SID	Sensor type	Accuracy	Time	Value
44	45	Movement & occupancy	0.8	0.1	63.16
107	50	Movement & occupancy	0.8	0.1	63.16
79	43	Movement & occupancy	0.8	0.1	56.42
Average value = 60.91

(b)

Top-criterion method
DID	SID	Sensor type	Accuracy	Time	Value
199	76	Movement & occupancy	0.7	0.1	36.41
159	57	Movement & occupancy	0.8	0.1	50.36
158	54	Movement & occupancy	0.6	0.1	40.76
Average value = 42.51

(c)

Noncriteria method
DID	SID	Sensor type	Accuracy	Time	Value
0	175	Glass break	0.7	0.1	7.99
1	148	Status	0.8	0.1	24.52
2	141	Status	0.9	0.1	26.94
Average value = 19.82