Spectrum Handoff Aware AODV Routing Protocol for Cognitive Radio Vehicular Ad Hoc Networks

Table 2

Simulation parameters.

Parameter name	Description
Topology	10001000 flatgrid
No. of CR nodes	100
No. of PU channels	10 (8 MHz) channels
No. of PU transmitters	10
PU active probability	10, 15, and 20 seconds
Mobility model	Random waypoint model
Receiver threshold; Carrier sense threshold; Input CR transmit power	−95 dBm; −115 dBm; 10 mW
CR Tx range	200 m, licensed channel
PU Tx range	500 m, licensed channel
Data rate	2 Mbps
Interface queue length	50
Simulation time (s)	200 seconds
Traffic type	TCP
Packet size	512 and 1024 bytes