发明名称 |
A METHOD OF DETERMINING CHANNEL STATE INFORMATION |
摘要 |
A method for estimating channel state information (CSI) for a communication channel is disclosed. Theoretical channel capacities are calculated using combinations of rank indicator (RI) and precoding matrix index (PMI) values. A number of these theoretical channel capacities are selected and used for determining an optimum combination of channel quality indicator (CQI) values, RI values and PMI values. This combination of values is subsequently transmitted as CSI. |
申请公布号 |
CA2787662(C) |
申请公布日期 |
2016.05.31 |
申请号 |
CA20122787662 |
申请日期 |
2012.08.23 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
GUPTA, CHANDRA-PRAKASH;KOSAKOWSKI, MARTIN;ZIELINSKI, ERNST SLAWOMIR |
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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