Research Article

Computation Offloading Optimization in Mobile Edge Computing Based on HIBSA

Table 3

Simulation parameters for task offloading.

ParameterValueNote

m3–5Number of MEC servers
dnum[1–7] MbThe size of the input data
ucc [20]1,000 cycles/bitUnit CPU cycles (per bit)
F8 GHzThe CPU cycle frequency of CS
ulc0.05 msUnit latency cost
TC5 msMaximum latency
Mj5 tasksMEC server computing capacity
0.1 WFixed transmit power of IMD
40 mJSafe discharge threshold
N10Number of IMDs
[1–100]Task weight
frmax [3336]2The upper frequency of bat
frmin [3336]0The lower frequency of bat
α [3739]0.9The update parameter of the loudness of bat
γ [3739]0.1The update parameter of the pulse emission rate of bat
N30Number of initialization populations
Gen30Number of generations