TY - The Journal of China Universities of Posts and Telecommunications A1 - Li Bo, Sun Xuehong, Li Chunshu, Xue Kaiping, Zhang Xiaoguang T1 - Downlink energy efficiency modeling and optimization with backhaul awareness and interference price in ultra cellular HetNet Y1 - 2019-02-26 00:00:00.0 JF - Journal of China Universities of Posts and Telecommunications JO - The Journal of China Universities of Posts and Telecommunications SP - 67 EP - 81 VL - 26 IS - 2 UR - {https://jcupt.bupt.edu.cn/EN/10.19682/j.cnki.1005-8885.2019.1008} N1 - 10.19682/j.cnki.1005-8885.2019.1008 ER -