TY - JOUR T1 - Joint Optimization of Base Station Activation and User Association in Ultra Dense Networks Under Traffic Uncertainty JO - IEEE Transactions on Communications PY - 2021/01/01 AU - Teng W AU - Sheng M AU - Chu X AU - Guo K AU - Wen J AU - Qiu Z ED - DO - DOI: 10.1109/TCOMM.2021.3090794 Y2 - 2025/01/03 ER -