Patent ID: 8787829
Filing Date: 2014-07-22
Classification: H04M,H04W

Abstract:
1. A method for establishing a communication link of a first communication device, the method comprising: selecting an image of a second communication device from a screen of the first communication device; calculating an actual position of the second communication device based on a position of the image of the second communication device within the screen of the first communication device; transmitting a request for a communication link including information regarding the establishment of a link on the basis of the first communication device required for establishing a communication link to the selected second communication device, wherein the first communication device comprises a plurality of antennas, and wherein the transmitting the request comprises transmitting the request toward the second communication device through beamforming using the plurality of antennas and the calculated actual position of the second communication device; receiving a communication link response including information regarding the establishment of a communication link on the basis of the second communication device required for establishing a communication link from the second communication device; and establishing a communication link between the first communication device and the second communication device by using the information regarding the establishment of a link on the basis of the first communication device and the information regarding the establishment of a link on the basis of the second communication device, wherein the information regarding the establishment of a link on the basis of the first communication device comprises at least one of absolute space coordinates of the first communication device or relative space coordinates between the first communication device and the second communication device.