1. A method, comprising:receiving an absence schedule indicating a plurality of absence periods during which a group owner device in a wireless network will be unavailable for receiving transmissions in a frequency band;
storing the absence schedule in a memory;
controlling a primary radio transceiver of a wireless device based on the absence schedule;
receiving a first request from a secondary radio transceiver of the wireless device to transmit a first wireless message in the frequency band;
modifying the absence schedule in response to failing an attempt to align communications from the secondary radio transceiver with the absence schedule; and
granting the first request in response to determining based on the modified absence schedule that a transmission time of the first wireless message is within one of the plurality of absence periods.