Apps can measure distance to nearby WiFi access points: Your telephone can already use a mixture of alerts to resolve the place you’re, together with identified WiFi get entry to issues. On the other hand, that is designed to come up with a geographic location. In Android P, Google has added give a boost to for IEEE 802.11mc, which permits apps to measure the gap to within reach WiFi get entry to issues and resolve your actual indoor location.

The IEEE 802.11mc is extra usually referred to as WiFi Spherical-Shuttle-Time (RTT). The use of RTT, apps can measure how lengthy it takes for alerts to commute between you and the AP. With a unmarried WiFi get entry to level, all you get from that may be a distance dimension. With 3 or extra within reach APs, an app can triangulate your location with an accuracy of 1-2 meters. Now not all gadgets have the essential give a boost to for this selection, even though.

With correct indoor place consciousness, apps can carry out complex automation in accordance with the place you’re in a development. For instance, you’ll have lighting fixtures activate while you input a selected room or just make voice controls location-aware (eg. “flip at the lighting fixtures on this room”).

apps can measure distance to nearby wifi access points to determine your position - Apps can measure distance to nearby WiFi access points to determine your position

WiFi Spherical-Shuttle-Time in Android P does no longer require your telephone to connect with any WiFi get entry to issues, and simplest the telephone is used to resolve distance, no longer the APs. This option could also be tied into Android’s present location machine to maintain your privateness. Apps the usage of RTT want the site permission, and also you should have location products and services enabled on the machine degree.