According to the definition of 3GPP TS 22.68, Machine to Machine (M2M) and Machine Type Communication (MTC) are the new type of data communication which contains of direction communication between machines and devices without human interactions. The MTC network architecture not only enhances the group mobility, rapidly secure authentication of Long Term Evolution (LTE) communication architecture, also the new type of M2M communication provides functions for flexibility of deployment, network congestion control and accounting ability. The objective of this work is to study and examine the overload control problem for MTC network for intelligent LTE M2M communication system. How to promote the performance of network access in the LTE M2M communication network is the key innovation of this study. The NS3 simulator is used to simulate the LTE core network architecture. Finally, issues of performances of Random Access Channel (RAC) procedure are illustrated in this work.