发明名称 |
METHOD FOR REPORTING A CHANNEL QUALITY INDICATOR BY A RELAY NODE IN A WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME |
摘要 |
The present application relates to a method for reporting a channel quality indicator for a relay node-dedicated physical downlink shared channel (R-PDSCH) from a base station by a relay node in a wireless communication system. More particularly, the method comprises the following steps: receiving one or more reference signals from the base station; calculating a channel quality indicator for the R-PDSCH on the basis of one or more reference signals; and reporting the channel quality indicator to the base station. The calculation of the channel quality indicator is performed under the assumption that a specific number (NRE) of available resource elements is included in a subframe in which the R-PDSCH is transmitted. The specific number (NRE) of the available resource elements is determined on the basis of information relating to a starting symbol of the R-PDSCH and information relating to a last symbol of the R-PDSCH, wherein the starting symbol and the last symbol are set by an upper layer signal. |
申请公布号 |
CA2797573(A1) |
申请公布日期 |
2012.04.05 |
申请号 |
CA20112797573 |
申请日期 |
2011.09.05 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
SEO, INKWON;SEO, HANBYUL;KIM, KIJUN;KIM, HAKSEONG |
分类号 |
H04J11/00;H04B7/14;H04W24/10 |
主分类号 |
H04J11/00 |
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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