发明授权
US08837619B2 Method and apparatus for controlling dynamic channel feedback in a MIMO network
有权
用于控制MIMO网络中的动态信道反馈的方法和装置
- 专利标题： Method and apparatus for controlling dynamic channel feedback in a MIMO network
- 专利标题（中）： 用于控制MIMO网络中的动态信道反馈的方法和装置
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申请号： US12785233申请日： 2010-05-21
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公开(公告)号： US08837619B2公开(公告)日： 2014-09-16
- 发明人: Won-Jae Shin , Young Jun Hong , Jong Bu Lim , Chang Yong Shin
- 申请人： Won-Jae Shin , Young Jun Hong , Jong Bu Lim , Chang Yong Shin
- 申请人地址： KR Suwon-si
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-si
- 代理机构： NSIP Law
- 优先权： KR10-2009-0104930 20091102
- 主分类号： H04L1/02
- IPC分类号： H04L1/02 ; H04B7/06 ; H04B7/02 ; H04B7/04
摘要：
A communication method and apparatus for coordinated multi-point (CoMP) transmission, is provided. Sizes of codebooks for a plurality of base stations may be adjusted based on a status of channels between a target terminal and a plurality of base stations. The terminal feeds back, to at least one of the plurality of base stations, channel direction information (CDI) including a number of bits of feedback.
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