[Retracted] Key Technologies of Real-Time Location Service in Satellite Navigation and Positioning Network Based on Internet of Things

Table 3

Environment A simulation parameters.

Parameter	Size
Anchor node survival time (sec)	100
Packet sending interval (sec)	0.1, 0.3, 0.5, 0.7, 0.9
Maximum movement rate (m/sec)	10, 20, 30, 40, 50
Transmit power (mw)	15, 25, 45, 65, 85
Threshold (m)	105, 125, 145, 165, 185