Table 1 Networking parameters

Class (data rate)

Class 0 (120 KB/s) Class 1 (43.9 KB/s) Class 2 (11.7 KB/s)

Radio range

20 m

Packet size

Class 0 (1 KB) Class 1 (500 bytes) Class 2 (200 bytes)

Network layer

AODV/delay-aware routing protocol

Re-tx limit

4

MAC

Deadline-aware MAC/SMAC/TMAC/

Saxena/PMAC

C W _min

7

Receive power

22.2 mW

C W _max

62

Transmit power

31.2 mW

Simulation time

500 s

Idle mode

22.2 mW

Size of each queue

50 packets

Sleep state

3 μ W

I _val

$\frac{C{W}_{max}}{300}$

Slot time

9 μ s

C _min

40%

SIFS

16 μ s

α

0.7

E _T

0.001 kJ