IoT	Internet of Things
EC	Edge Computing
NFV	Network Functions Virtualization
VNF	Virtualized Network Function
SFC	Service Function Chain
SDN	Software Defined Network
QoS	Quality of Service
DQN	Deep Q-Network
DDPG	Deep Deterministic Policy Gradient
BCD	Block Coordinated Descending
DRL	Deep Reinforcement Learning
A3C	Asynchronous Advantage Actor-Critic
FRL	Federated Reinforcement Learning
LPWAN	Low-Power Wide-Area Network