CPC H04B 7/086 (2013.01) [H04B 7/0617 (2013.01)] | 13 Claims |
12. A method performed in a wireless communication apparatus comprising an antenna array including a plurality of antenna elements, the method comprising:
controlling a receiving beam formed by the antenna array, the receiving beam is for receiving radio signal transmitted by another wireless communication apparatus;
performing a first processing for changing, using the plurality of antenna elements selected in the antenna array, the receiving beam in a first direction to determine a first angle for the receiving beam; and
performing a second processing for changing, using a number of antenna elements larger than or equal to the number of antenna elements used in the first processing, the receiving beam in the first direction from the first angle to determine a second angle that is a final angle for the receiving beam.
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