发明名称 |
METHOD FOR BEAMFORMING BASED ON CLUSTER |
摘要 |
Disclosed is a beamforming method based on a cluster, capable of improving the transmission performance of data by using a millimeter wave band. The beamforming method performed in a base station includes the steps of: transmitting control information to a plurality of terminals; receiving measurement information corresponding to the control information from the terminals; grouping the terminals into a plurality of groups based on the received measurement information; and transmitting the received measurement information to an upper base station by beamforming. Thereby, a high speed data transmission is performed through a small cell communication environment based on a beam using the millimeter wave band. [Reference numerals] (100) Central base station; (200) Relay base station; (300) Mobile terminal; (S210) Control information; (S220) Perform measurement from received control information; (S230) Measurement information; (S240) Mobile terminal grouping; (S250) Measurement information; (S260,270) Service request; (S280) Beamformed information; (S290) Service response |
申请公布号 |
KR20140022727(A) |
申请公布日期 |
2014.02.25 |
申请号 |
KR20130092386 |
申请日期 |
2013.08.05 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
LEE, JUN HWAN;LEE, MOON SIK;SONG, YOUNG SEOG;HONG, SEUNG EUN;CHOI, EUN YOUNG |
分类号 |
H04W16/28 |
主分类号 |
H04W16/28 |
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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