This paper proposes a Radio Environment Map (REM) for energy-efficient (EE) serving cluster formulation in a user-centric cell-free network. By incorporating the location of the user and the characteristics of the power amplifier, REM enables EE to be improved by up to 19%.

翻译：本文提出了一种无线电环境图（REM），用于用户中心型无蜂窝网络中节能（EE）服务簇的构建。通过融合用户位置与功率放大器特性，REM可实现能效最高提升19%。