TY - JOUR T1 - An energy saving small cell sleeping mechanism with cell range expansion in heterogeneous networks JO - IEEE Transactions on Wireless Communications UR - https://eprints.whiterose.ac.uk/id/eprint/141439 PY - 2019/05/01 AU - Tao R AU - Liu W AU - Chu X AU - Zhang J ED - DO - DOI: 10.1109/TWC.2019.2895028 PB - Institute of Electrical and Electronics Engineers VL - 18 IS - 5 SP - 2451 EP - 2463 Y2 - 2025/12/11 ER -