Apparatus and method for selecting beam in wireless communication system
First Claim
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1. A method for operating a transmitter in a wireless communication system, the method comprising:
- transmitting training signals with beamforming using a first set of beams and a second set of beams; and
transmitting data signals with beamforming using at least one beam among a third set of beams,wherein the first set of beams comprises a plurality of beams where a horizontal beam width is narrower than a vertical beam width,wherein the second set of beams comprises a plurality of beams where a horizontal beam width is wider than a vertical beam width, andwherein the at least one beam comprises a beam having a direction which overlaps a first beam among the first set of beams and a second beam among the second set of beams.
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Abstract
An apparatus and a method for selecting a beam in a wireless communication system capable of forming a plurality of antenna beams are provided. The method for transmitting signals includes transmitting a training signal by using a plurality of first beams and a plurality of second beams, and transmitting at least one of user control information and data by using at least one fourth beam among a plurality of third beams.
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17 Claims
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1. A method for operating a transmitter in a wireless communication system, the method comprising:
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transmitting training signals with beamforming using a first set of beams and a second set of beams; and transmitting data signals with beamforming using at least one beam among a third set of beams, wherein the first set of beams comprises a plurality of beams where a horizontal beam width is narrower than a vertical beam width, wherein the second set of beams comprises a plurality of beams where a horizontal beam width is wider than a vertical beam width, and wherein the at least one beam comprises a beam having a direction which overlaps a first beam among the first set of beams and a second beam among the second set of beams. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An apparatus of a transmitter in a wireless communication system, the apparatus comprising:
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a transmitting unit configured to; transmit a training signal with beamforming using a first set of beams and a second set of beams, and transmit data signals with beamforming using at least one beam among a third set of beams, wherein the first set of beams comprises a plurality of beams where a horizontal beam width is narrower than a vertical beam width, wherein the second set of beams comprises a plurality of beams where a horizontal beam width is wider than a vertical beam width, and wherein the at least one beam comprises a beam having a direction which overlaps a first beam among the first set of beams and a second beam among the second set of beams. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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Specification