TY - JOUR T1 - Radio Sensing Using 5G Signals: Concepts, State-of-the-art and Challenges JO - IEEE Internet of Things Journal PY - 2021/01/01 AU - Chen Y AU - Zhang J AU - Feng W AU - Alouini M-S ED - DO - DOI: 10.1109/jiot.2021.3132494 PB - Institute of Electrical and Electronics Engineers (IEEE) SP - 1 EP - 1 Y2 - 2024/12/22 ER -