Performance simulation for LCR of a NFV-based 5G network with L-branch SC receiver in $\alpha\text{-}\mathrm{k}\text{-}\mu$ fading and $\alpha\text{-}\eta\text{-}\mu$ interference environment

In this paper, the statistical characteristics of a wireless $5\mathrm{G}$ communication system with receiver having L-branch (SC) are studied. The signal passes through $\kappa\text{-}\mu$ disappearance of small scale and $\alpha\text{-}\eta\text{-}\mu$ co-canal disturbance (CCI). We implement a SC receiver to reduce the effects of multiple fading on the failure probability and bit error probability. For the given conditions, the level of transition of the level (LCR) of the signal-to-noise ratio at the output of the SC receiver is estimated. Expression for LCR can be used to estimate the average fading duration (AFD) of the proposed radiocommunication system. Furthermore, we implement simulation accelerated by a graphics processing unit (GPU) and linear optimization to plan the optimal $5\mathrm{G}$ mobile network within a smart city. The program results in a noticeable increase in the LCR calculation rate for the communication channel under the described conditions.