The method 13, further comprising communicating {HEAD ~ the discovery signal} as {TAIL ~ an authorization request} by the supplicant device to the authenticating device 
as
The method 13 , further comprising communicating { HEAD ~ the discovery signal } as { TAIL ~ an authorization request } by the supplicant device to the authenticating device
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH