发明名称 |
METHOD AND APPARATUS FOR REPORTING CHANNEL STATE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM |
摘要 |
A method and apparatus are provided for reporting Channel State Information (CSI) for operation of a network, when a Precoding Matrix Indicator (PMI) and a Channel Quality Indicator (CQI) cannot be calculated. The method includes reporting a first Precoding Matrix Indicator (PMI); detecting that a Rank Indicator (RI) is changed before a second PMI is reported, the RI being changed within an RI group; calculating the second PMI and a Channel Quality Indicator (CQI) using the first PMI; and reporting the second PMI and the CQI. |
申请公布号 |
US2013083758(A1) |
申请公布日期 |
2013.04.04 |
申请号 |
US201213645082 |
申请日期 |
2012.10.04 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD.;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM KI-IL;KIM YOUN-SUN;LEE HYO-JIN;LEE JU-HO |
分类号 |
H04W72/06 |
主分类号 |
H04W72/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|