基于业务保障的5G基站智能关断方法分析

Guaranteed Services Based 5G gNB Intelligently Closing Algorithm

通过资源利用率门限,筛选目标关断基站候选集,在此基础上,计算业务的时延余值和丢包余值,借助综合评估值对业务进行等级划分。结合业务性质对用户进行标记,进而通过业务关断门限对目标基站进行标识。核算目标基站的所有邻区,在所有邻区处于轻载,并且在实施负载转移后仍然不过载的前提下采取对目标基站的关断措施。最后采用Matlab工具对GSIC算法进行了仿真验证。结果表明,无论是单站关断还是簇关断,均可以实现比较理想的节能目标。

Based on the resource utilization threshold,5G gNB candidate set to be closed is chosen.On this basis,the delay and drop rate residual value of services are computed,and these services are classified by the comprehensive evaluation values.The user is marked according to the nature of the service,and then the target base station is identified through the service closing threshold.All of the neighbor cells of the target gNBs are checked,when all neighbor cells are under light load and are still not overloaded after load transfer,the target base station will probably be closed.At last,the GSIC algorithm is simulated and verified by Matlab,and the results show that GSIC can all achieve the ideal emerging saving performance whether facing one single gNB or group gNBs.