RxOccupancy variable reports the maximum time (in %) AP received valid 802.11 frames on the radio receiver during the last 100 seconds. Variable counts all the 802.11 frames sensed on the channel, including the frames not destined to this AP and rejected by the AP. Variable does not count signals (interference) that is not recognized as valid 802.11 signal. Variable is reported as max over the last 100 seconds.