@inproceedings{inproceedings, title  = {{An energy efficiency and ping-pong handover ratio optimization in two-tier heterogeneous networks}},

 publisher = {{IEEE}},

 url = {{}},

 year = {{2018}},

 month = {{2}},

 author = {{Zhang B and Qi W and Zhang J}},

 doi = {{10.1109/ccwc.2018.8301767}},

 journal = {{2018 IEEE 8th Annual Computing and Communication Workshop and Conference (CCWC)}},

 note = {{Accessed on 2024/12/22}}}