发明名称 |
CHANNEL STATE INFORMATION FEEDBACK APPARATUS AND METHOD IN WIRELESS COMMUNICATION SYSTEM OPERATING IN FDD MODE |
摘要 |
A Channel State Information (CSI) feedback method and apparatus is provided for transmitting, at a base station, the CSIs for plural transmit antennas with a limited amount resource and receiving, at a mobile station, the CSIs efficiently in a massive Multiple Input Multiple Output (MIMO) system operating in the Frequency Division Duplex (FDD) mode. |
申请公布号 |
EP2798749(A4) |
申请公布日期 |
2015.08.26 |
申请号 |
EP20120861618 |
申请日期 |
2012.12.26 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD.;KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY ACADEMIC COOPERATION FOUNDATION |
发明人 |
KIM, KI IL;KIM, YOUN SUN;LEE, JU HO;CHO, JOON YOUNG;LEE, HYO JIN;MUN, CHEOL |
分类号 |
H04B7/04;H04B7/06;H04L5/00;H04L25/02;H04W16/28;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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