发明名称 |
METHOD AND APPARATUS FOR PROVIDING OPTIMAL TRANSMISSION AND RECEPTION BEAMS IN BEAMFORMING SYSTEM |
摘要 |
A method of providing an optimal transmission or reception (Tx/Rx) beam in a beamforming system. The method includes receiving a reference signal and selecting an optimal Tx/Rx beam that guarantees an optimal channel environment based on the received reference signal determining a possibility of occurrence of a Tx/Rx beam mismatch between the selected optimal Tx/Rx beam and a Tx/Rx beam used for transmitting information on the selected optimal Tx/Rx beam; and when there is the possibility of the occurrence of the Tx/Rx beam mismatch, performing at least one of widening a beam width of the Tx/Rx beam, increasing a number of Tx/Rx beams, reducing a period of a beam selection operation for selecting the optimal Tx/Rx beam, and reducing a transmission period of the reference signal. Other embodiments including a beamforming system are also disclosed. |
申请公布号 |
EP2992617(A1) |
申请公布日期 |
2016.03.09 |
申请号 |
EP20140791212 |
申请日期 |
2014.04.30 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JUNG, JUNG-SOO;KANG, HYUN-JEONG;CHANG, YOUNG-BIN;KIM, SUK-WON;BAEK, SANG-KYU |
分类号 |
H04B7/04;H04B7/06;H04B7/08;H04B7/26;H04W72/04;H04W72/08 |
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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