5G 1 CSMA 1 Cyber Physical System 1 D2D communication 1 Industrial Internet of Things 1 Industry 4.0 1 Internet of Things 1 IoT 1 M2M 1 MAC 1 MU association 1 NB-IoT 1 PHY 1 Raspberry Pi 1 SINR 1 URLLC USRP 1 WCI 1 aperiodic traffic 1 cloud computing 1 congestion 1 deployment 1 deterministic 1 dielectric constant 1 distributed mechanism 1 eMBB 1 edge computing 1 end-to-end delay 1 energy efficiency 1 estimation 1