What are the best practices for belter location accuracy when deploying Wi-Fi RTLS?

Place APs on the center of the required area and make sure that every client device is able to hear" at least three APs

Place APs on the perimeter and throughout the required area and make sure that every client device is able to "hear" at least three APs

Place APs on the center of the required area and make sure that every client device is able to hear at least two APs

Place APs on the perimeter of the required area and make sure that every client device is able to "hear" at least one AP