Research Article

Cost-Effective Optimization for Blockchain-Enabled NOMA-Based MEC Networks

Table 1

Simulation parameters.

ParameterValue

Number of UEs ()50
Number of APs ()4
Max users number of each AP ()8
Bandwidth of each AP ()400 Hz
Bandwidth of cloud ()10 kHz
Channel gain randomly
Max transmit power of user ()0.1 W
Input data size () kbit
Local processing coefficient ()0.05
Processing density ()
Local processing capability of user ()500 CPU cycles/s
Waiting power consumption of user () W
Power of noise ()
Maximum tolerable latency ()0.3 ms
Price of radio resources () $/bps
Price of computing resources () $/CPU cycles/s
Parameters and  $/J,
Unit price of MEC energy consumption ()0.01 $/J