Patent ID: 8644234
Filing Date: 2014-02-04
Classification: B61L,G01S,H04W

Abstract:
1. A method for selecting a connection target based on signal quality for two wireless devices of a plurality of wireless devices to establish a unique connection, the method comprising the steps of: detecting signal quality of all other wireless devices at a first wireless device; selecting a second wireless device with best signal quality from the wireless devices by the first wireless device when the signal quality between the first wireless device and the second wireless device lasts for a first specific time that is not less than a threshold; sending a request packet containing a protocol request message from the first wireless device to the second wireless device; selecting a candidate device from the wireless devices by the second wireless device when signal quality between the candidate device and the second wireless device lasts for the first specific time; generating a protocol response message by the second wireless device if the candidate device is the first wireless device; sending a response packet containing the protocol response message from the second wireless device to the first wireless device; and establishing a connection between the first wireless device and the second wireless device when the first wireless device checks the protocol response message indicates protocol confirmation.