A user equipment (UE). The UE includes a transceiver configured to receive, from an eNodeB (eNB), a received signal strength indicator (RSSI) measurement timing configuration (RMTC) over an unlicensed spectrum in a licensed assisted access (LAA) and at least one processor configured to generate an average RSSI measurement in accordance with the received RMTC, wherein, the at least one processor is further configured to generate a channel occupancy measurement report including a channel occupancy ratio, and wherein the transceiver is further configured to transmit, to the eNB, the channel occupancy measurement report with an RSSI measurement report including the average RSSI measurement.