Green Data Gathering under Delay Differentiated Services Constraint for Internet of Things

Table 1

Network parameters.

Parameter	Value	Description
	0.5	Initial energy (J)
	15	Sensing cycle (s)
	100	Communication cycle (ms)
	0.26	Preamble duration (ms)
	0.26	Acknowledge window duration (ms)
	0.93	Data packet duration (ms)
	0.0511	Power consumption in transmission (w)
	0.0588	Power consumption in receiving (w)
	0.0036	Power consumption in sensing (w)
		Power consumption in sleeping (w)