发明名称 |
APPARATUS AND METHOD FOR SELECTING BEST BEAM IN WIRELESS COMMUNICATION SYSTEM |
摘要 |
An apparatus and method for selecting the best beam in a wireless communication system are provided. An operation of a Base Station (BS) includes repeatedly transmitting reference signals beamformed with a first width, receiving a feedback signal indicating at least one preferred-beam having the first width from at least one terminal, determining a direction range within which reference signals beamformed with a second width are to be transmitted and a transmission pattern, based on the at least one preferred-beam having the first width, repeatedly transmitting the reference signals beamformed with the second width within the determined direction range according to the transmission pattern, and receiving a feedback signal indicating at least one preferred-beam having the second width from the at least one terminal. |
申请公布号 |
WO2013032188(A2) |
申请公布日期 |
2013.03.07 |
申请号 |
WO2012KR06800 |
申请日期 |
2012.08.24 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD.;KIM, TAE-YOUNG;YU, HYUN-KYU;CHO, JAE-WEON |
发明人 |
KIM, TAE-YOUNG;YU, HYUN-KYU;CHO, JAE-WEON |
分类号 |
H04B7/04;H01Q3/26 |
主分类号 |
H04B7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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