Mode Selection and Resource Allocation Algorithm Based on Interference Control for D2D Communication

Aimed at the interference coordination problem after introducing the D2D communication technology to the cellular network, a mode selection and resource allocation algorithm based on interference control is proposed in this paper. With the interference threshold and the maximum communication distance as the variable, by interfering with control criterion, different modes are choosed by the size of the interference value of D2D communication and the resource channels are distributed. The simulation results show that the algorithm can achieve the maximum D2D communication number in the cell system, the minimum interference, and improveo resource allocation efficiency and D2D communication access efficiency.