CPC H04W 24/08 (2013.01) [H04L 43/12 (2013.01); H04W 4/80 (2018.02); H04W 12/037 (2021.01); H04W 12/121 (2021.01); H04W 64/00 (2013.01); H04W 84/20 (2013.01); H04W 92/18 (2013.01)] | 20 Claims |
1. A method comprising:
positioning one or more radio frequency sensors within an electromagnetic environment where a master wireless device and a slave wireless device share a wireless communication interface;
receiving, at the one or more radio frequency sensors, signals transmitted between the master wireless device and the slave wireless device over a wireless connection;
identifying inter-arrival times for packets within the received signals;
estimating communication time slots from identified back-to-back intervals that occur within connection intervals of the packets; and
identifying packets within the wireless connection as being transmitted by the master wireless device or the slave wireless device.
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