Patent ID: 9137663
Filing Date: 2015-09-15
Classification: H04L,H04W

Abstract:
1. A non-transitory computer-readable storage medium encoded with computer-executable instructions, the computer-executable instructions, when executed, operable to cause one or more processors to: identify, responsive to a triggering event, one or more radio frequency (RF) firewall transceivers that neighbor a data wireless access point to which a given wireless client is communicating; configure one or more of the identified neighboring RF firewall transceivers to detect RF frames transmitted by the wireless client; cause the data wireless access point to transmit one or more wireless messages operative to cause the wireless client to transmit RF frames; collect RF signal data corresponding to the RF frames transduced by one or more of the identified neighboring RF firewall transceivers; transmit the collected RF signal data to a location system; receive from the location system an indication of the location of the wireless client; and apply one or more network access policies based on the indication of the location.