发明授权
US07483719B2 Method for grouping transmission antennas in mobile communication system including multiple transmission/reception antennas
有权
在包括多个发送/接收天线的移动通信系统中对发送天线进行分组的方法
- 专利标题: Method for grouping transmission antennas in mobile communication system including multiple transmission/reception antennas
- 专利标题(中): 在包括多个发送/接收天线的移动通信系统中对发送天线进行分组的方法
-
申请号: US10988947申请日: 2004-11-15
-
公开(公告)号: US07483719B2公开(公告)日: 2009-01-27
- 发明人: Eung-Sun Kim , Jong-Hyeuk Lee , Jae-Hak Chung , Ho-Jin Kim , Joo-Hwan Chun , Kyung-Chun Lee , Il-Han Kim
- 申请人: Eung-Sun Kim , Jong-Hyeuk Lee , Jae-Hak Chung , Ho-Jin Kim , Joo-Hwan Chun , Kyung-Chun Lee , Il-Han Kim
- 申请人地址: KR KR
- 专利权人: Samsung Electronics Co., Ltd.,Korea Advanced Institute of Science and Technology (KAIST)
- 当前专利权人: Samsung Electronics Co., Ltd.,Korea Advanced Institute of Science and Technology (KAIST)
- 当前专利权人地址: KR KR
- 代理机构: The Farrell Law Firm, P.C.
- 优先权: KR10-2003-0080354 20031113
- 主分类号: H04M1/00
- IPC分类号: H04M1/00
摘要:
Disclosed is a method for configuring transmission antenna groups in a mobile communication system with multiple transmission antennas and multiple reception antennas. The method includes the steps of: receiving a first matrix having a size of ‘Nt×Nt’, which corresponds to Nt number of transmission antennas, fedback from the mobile terminal, generating combinations of sub-matrixes of the first matrix corresponding to Nr number of reception antennas, and calculating sums of maximum eigenvalues; determining combinations of the sub-matrixes having a maximum value from among the calculated sums of eigenvalues to be transmission antenna groups for the Nt number of transmission antennas; and transmitting different relevant symbols from each other through the transmission antenna groups.