综合上下行链路的无线能量收集协作网络资源分配
周欣彤,肖琨

Resource allocation algorithm for wireless energy harvesting cooperative network integrating uplink and downlink
Xin-tong ZHOU,Kun XIAO
图 5 不同算法的系统能量效率和中继数量的关系
Fig.5 Relationship between system energy efficiency and numbers of relay node of different algorithms