Systems, methods, and devices for coordinating access to a shared medium are described herein. In some aspects, a method includes receiving information at an access point. The method further includes modifying, based on the received information, the use of the shared medium by one or more wireless devices to reduce the likelihood that the wireless devices are subject to interference. The method may further include determining whether one or more wireless devices is subject to interference with another wireless device in the wireless network. The method may further include identifying the one or more wireless devices that is subject to interference.