A MAC Protocol of Concurrent Scheduling Based on Spatial-Temporal Uncertainty for Underwater Sensor Networks

Table 5

Simulation parameters.

Parameter name	Value
Packet error rate model	Ns3:: UanPhyPerNoCode
Signal noise model	Ns3:: UanPhyCalcSinrDefault
UAN propagation model	Ns3:: UanPropModel thorp
Acoustic propagation speed	1500 m/s
Number of nodes	10~70
Center frequency	22 kHz
Bandwidth	10 kHz
Mode type	FSK
Date length	200 byte
TX power	2 W
RX power	0.75 W
Idle power	8 mW