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Table 1 Simulation parameters

From: Mirror-image-based disjoint multi-paths routing algorithm for maximizing communication efficiency

Parameter Value
Network size 70 × 70 m
Channels number 4
Time slots number 5
CR nodes number 40
CR node’s communication range 25 m
PUs number 15
PU’s interference range 40 m
Transmission requirements 500 packets
Speed 10 packets/sec.
Channel hopping time 0.2 s
Timeout threshold 0.5 s
CR nodes locations Fixed
PUs movements Random