Users scheduling policy based on resource reservation in the downlink of multicarrier communication systems with base station cooperation
多载波基站协作系统下行链路中基于资源预留的用户调度策略

Appropriate scheduling policy must be applied in order to guarantee service fairness between different users in the premise of meeting the high-speed transmission of their data. Traditional scheduling methods for users focus on the edge transmission rate and the average transmission rate of cells unilaterally and fail to make full use of resources flexibly according to the differences of the users' service. This paper proposes a user scheduling policy based on resource reservation, which reserves resources for users who need high-demand service or have bad condition channels and discusses the influence of different number of reserved resources on the system performance under different circumstances. The simulation results show that the new strategy can greatly improve user capacity of the system at the cost of being an acceptable system throughput reduction compared with the traditional scheduling methods.