Research Article

A Data Forwarding Approach for Fire-Rescue Scenario with Multi-Type Mobile Nodes

Table 3

Simulation Parameters.

Parameter DescriptionValue

Number of nodes 100
Deadline 120 s
Probability of a node generating a data packet at each time slot 0.5
Communication range of each node 8 m
Length of each time slot 20 s
Size of each data packet 500 KB
Storage of each node 30,000 KB
Number of forwarded copies at each time slot 2
Speed interval of SRNs (0.1,1.5) m/s
Residence period of SRNs at each time slot 3 s
Residence period of LRNs after each bounce 10 s
Residence period of FNs at each time slot 5 s
Movement speed of FNs 2.0 m/s
Explosion range 9 m
Maximum bounce range 12 m
Stability threshold 0.4
Constant in formula (1) 65
Propagation speed of electromagnetic wave 300,000 km/s
Channel capacity 8 kbps