TY - CONF T1 - An Energy Saving Small Cell Sleeping Mechanism with Cell Expansion in Heterogeneous Networks JO - 2016 IEEE 83rd Vehicular Technology Conference (VTC Spring) UR - https://doi.org/10.1109/vtcspring.2016.7504126 PY - 2016/07/05 AU - Tao R AU - Zhang J AU - Chu X ED - DO - DOI: 10.1109/vtcspring.2016.7504126 PB - IEEE SP - 1 EP - 5 Y2 - 2025/12/11 ER -