Journal ArticleEnergy Efficient Federated Learning over Heterogeneous Mobile Devices via Joint Design of Weight Quantization and Wireless TransmissionChen, Rui; Li, Liang; Xue, Kaiping; Zhang, Chi; Pan, Miao; Fang, YuguangIEEE2022-10-1110441051IEEE Transactions on Mobile Computing22121 to 131536-1233https://doi.org/10.1109/TMC.2022.32137662107057; 2106589National Science Foundation