发明名称 |
Method and apparatus for transmitting and receiving feedback information for inter-cell cooperative transmission in wireless communication cellular system |
摘要 |
A method for transmitting feedback information for cooperative transmission in a wireless communication cellular system comprises: receiving information on cells that can be cooperatively transmitted from a base station; determining cells that prefer the cooperative transmission among the cells that can be cooperatively transmitted; generating feedback information, which includes a preference cell indicator representing preferred cells and non-preferred cells for the cooperative transmission among the cells that can be cooperatively transmitted, precoding matrix information for the respective cell that can be cooperatively transmitted, phase information representing a phase correction value of each of the preferred cells for the cooperative transmission, and a channel quality indicator; and transmitting the feedback information through a control channel or a data channel. Accordingly, the present invention provides a method and apparatus for transmitting and receiving a report of implicative feedback information on code books that can be designed for the gain improvement of a high-level inter-cell cooperative transmission. |
申请公布号 |
US8634841(B2) |
申请公布日期 |
2014.01.21 |
申请号 |
US201013376253 |
申请日期 |
2010.06.04 |
申请人 |
LEE IN HO;HAN JIN KYU;CHO JOON YOUNG;SHAN CHENG;KIM SUNG TAE;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE IN HO;HAN JIN KYU;CHO JOON YOUNG;SHAN CHENG;KIM SUNG TAE |
分类号 |
H04W24/00 |
主分类号 |
H04W24/00 |
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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