Table 1 Simulation parameters

Simulation Area

5 Km×5 Km

Simulation Time

2 h

Wireless Com.

IEEE802.11g

Transmission range

10m

Buffer size

20MB

Message size:

500Byte, 1KB, 10KB, 100KB

1MB, 2MB

Contact times

1s – 600s

TTL

3600s

Numbers of nodes:

- Victims (stationary)

100

- Healthcare workers (Stationary)

10

- Rescuer Coordinators (Stationary)

3

- Ophthalmologists (Stationary)

3

- Rescuers

20,40,60,80,100,120

- Ambulances Drivers

3,6,9,12,15

Mobility speeds:

- Pedestrian (rescuers)

1-2 m/s

- Vehicle (ambulances)

5-12 m/s

- Distance to hospital

20 Km, 30Km, 40km