Table 2 Simulation parameters used for implementing the proposed HMABFOA scheme.

From: Hybrid Mexican axolotl and bitterling fish optimization algorithm-based spectrum sensing multi‑hop clustering routing protocol for cognitive sensor networks

Simulation parameter

Values used

Number of cognitive sensor nodes

0-100

Network radius

150 m

Energy utilized for data aggregation per bit EDA

5 nJ/bit/packet

Minimum received power threshold for inform successful delivery of packets

6.8 nW

Rate of data transmission

1 Mbps

Length of data packets

1024 bits

Duration of EH

0.2 s

Sinks’ power of transmission

100 W

Cognitive sensor nodes’ maximum transmission range

50 m

Capacity of battery storage

1 Joules

Number of total PUs

50

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