Several Key Technology Reserch On Advanced Metering Infrastructure In Internet Of Energy

Internet of Energy is a way to exploit energy resources efficiently and securely.Advanced Metering Infrastructure(AMI)will play a key role in the development of future-oriented energy supply as it forms the basis for realizing Internet of Energy.Therefore,we have studied the capacity optimization,quality of service,and energy efficiency of LTE backhaul network in AMI based on the LTE two-way relay network.First,we analyzed the joint resource allocation problem for the two-way relay network in AMI based on the unified framework while taking subcarrier pairing,subcarrier allocation and power allocation into consideration.The Lagranian dual method was then used to solve this problem and simulation results showed that our scheme can improve the spectrum efficiency and the capacity optimization of the communication network in AMI system is also realized.Next,several services were discussed based on the traffic characteristic that makes up the basic necessities for AMI.Traffic characteristic,communication requirement and network behavior were analyzed.We then proposed a massive access management for periodic traffic service and dynamic channel assignment scheme with resource reservation for bursting traffic service.This ensures the reliable delivery of sensitive messages and the quality of service improvement of communication network in AMI system is realized.Finally,we designed a complete cost accounting method based on a pollutant level.A scheme was then proposed,which was used to find the optimal electricity procured from different forms of energy.Simulation results confirmed that the proposed scheme was effective in reducing pollution emissions and improving energy efficiency.Energy efficiency optimization of communication network in AMI system is also realized.