发明名称 |
METHOD AND DEVICE FOR TRANSMITTING CHANNEL STATUS INFORMATION IN WIRELESS ACCESS SYSTEM |
摘要 |
The present invention provides methods for transmitting channel status information (CSI) in a wireless access system that supports a multi-connection mode in which a terminal is connected to two or more small cells, and devices for supporting the same. A method by which a terminal reports CSI in a wireless access system that supports a multi-connection mode, according to one embodiment of the present invention, comprises the steps of: receiving a first physical downlink control channel (PDCCH) signal including first resource allocation information from a first small cell which is in a multi-connection mode state; receiving a second PDCCH signal including second resource allocation information from a second small cell which is in a multi-connection mode state; and reporting the CSI on the basis of the first resource allocation information and the second resource allocation information. At this point, the terminal maintains a plurality of connections with two or more small cells including the first small cell and the second small cell in a multi-connection mode, and the first small cell and the second small cell are arranged at different physical positions and can be connected to each other through an abnormal backhaul link. |
申请公布号 |
EP2985927(A4) |
申请公布日期 |
2016.12.21 |
申请号 |
EP20140783347 |
申请日期 |
2014.04.09 |
申请人 |
LG Electronics Inc. |
发明人 |
KIM, Bonghoe;SEO, Dongyoun;KIM, Kijun |
分类号 |
H04L5/00;H04B7/26;H04J11/00;H04W72/04;H04W72/12;H04W76/04 |
主分类号 |
H04L5/00 |
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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