通信学报2012,Vol.33Issue(7):151-157,7.
动态关断资源栅格的异构无线网络基站节能算法
Energy-efficient algorithm of base station based on dynamic resource grid shut in heterogeneous wireless networks
摘要
Abstract
Aiming at solving Che problem that the energy efficient effect of current energy saving algorithms of base station based on shutting down carriers/time slots was not ideal,a novel energy saving algorithm of base station based on shutting down RG in heterogeneous networks dynamically was proposed,which called DRGSM algorithm. According to the instantaneous load of the networks,when there were new services to be served,the system would open new resource grids to satisfy their requests for QoS; when the resource grids were free,it shut them down in order to achieve the goal of energy saving. Simulation results show that the proposed algorithm has a better performance in energy deduction and energy saving percentage than current energy saving algorithms of the base station based on shutting down carriers/time slots.关键词
节能/基站/异构网络/资源栅格Key words
energy efficient/base station/heterogeneous networks/resource grid分类
信息技术与安全科学引用本文复制引用
石文孝,王继红,赵颖,张阁..动态关断资源栅格的异构无线网络基站节能算法[J].通信学报,2012,33(7):151-157,7.基金项目
国家自然科学基金资助项目(60972028) (60972028)