Systems, methods, and instrumentalities are disclosed for dynamic interference management in NR dynamic TDD systems. A first WTRU (e.g., an aggressor WTRU) may receive downlink control information (DCI). The first WTRU may determine a first priority associated with the first WTRU. The first WTRU may determine the first priority based on one or more of the DCI or a logical channel prioritization. The first WTRU may receive an interference measurement reference signal (IMRS) transmission from a second WTRU (e.g., a victim WTRU). The first WTRU may measure the received IMRS transmission. The first WTRU may determine a second priority associated with a downlink payload of the second WTRU. The first WTRU may determine that the second priority is greater than the first priority. The first WTRU may adjust an uplink transmission power of the first WTRU, for example, based on the first priority and the second priority.