Game Theory for backhaul resource allociation in Heterogeneous Cellular Networks

• 1、School of electronic engineering, Beijing University of Posts and Telecommunications

Abstract：With the rapid growth of wireless data services, Femtocell has attracted considerable attention as a promising technology for improving cellular phone user's wireless service. The prophase work of Femtocell focuses on resource allocation during the visit, and backhaul resource allocation largely ignored during the return. Wireless backhaul studied in two heterogeneous network (HetNets) of Femtocell solutions, which could be the common reference distribution and access to resources during the return period. Cross-layer interference is well managed by the return distribution restrictions. Stackelberg model, developed jointly capture utility maximization femtocell (FBSS) and macrocell base station (MBS) Maximum allowable interference constraints, the optimal response is proposed to solve the MBS. Stackelberg equilibrium characteristics of the game and made a practical algorithm. The simulation results validate the study's recommendations. The results show that the proposed scheme is effective spectrum sharing femtocell and macrocell network resources protection.

Keywords： femtocell game theory backhaul resource allociation interference management