基于Stackelberg博弈的最优频谱分配与定价策略

Optimal Allocation and Pricing Strategy for Spectrum Resources on the Basis of Stackelberg Game

针对家庭基站部署与运营,以及与宏基站共享频谱资源所面临的难题,提出了一种基于Stackelberg博弈的最优频谱分配与定价策略.通过建模基站与用户之间的博弈,分析了资源定价与用户需求的关系;通过建模宏基站与家庭基站之间的博弈,给出了多种场景下双层分级蜂窝网络的最优频谱分配与定价策略.该策略能按需地为宏基站与家庭基站分配频谱,最大化宏基站与家庭基站的频谱效益,并能有效地激励运营商与用户积极部署家庭基站,加速绿色通信网络的建设进程.

In order to solve the problems existing in the deployment and operation of femtocell base stations as well as in the spectrum resource share between femtocells and macrocells,an optimal allocation and pricing strategy for spectrum resources is proposed on the basis of Stackelberg game. By modeling the game between base stations and users,the relationship between spectrum price and user demands is analyzed. Then,by modeling the game between macrocells and femtocells,an optimal strategy of spectrum allocation and pricing in various scenes is proposed for two-tiered hierarchical cellular networks. This strategy allocates spectrum resources between macrocells and femtocells reasonably,maximizes their utility,effectively inspires operators and owners to deploy femtocell base stations,and promotes the process of green communication.