发明名称 |
METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS PROCESS IN WIRELESS COMMUNICATION SYSTEM |
摘要 |
The present invention relates to a wireless communication system. In detail, the present invention is a method in which user equipment for which a plurality of cells is constituted receives control information in a carrier aggregation-based wireless communication system, and an apparatus for the method. The method comprises: a step of receiving, through a first cell, uplink resource allocation information for a second cell; a step of transmitting an uplink signal on the second cell using the uplink resource allocation information; and a step of receiving response information to the uplink signal. The response information is received via a specific cell rather than the first cell when the uplink signal is transmitted by a random access process, and the response information is received via the first cell when the uplink signal is transmitted by a non-random access process. |
申请公布号 |
EP2797377(A1) |
申请公布日期 |
2014.10.29 |
申请号 |
EP20120860225 |
申请日期 |
2012.12.20 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
YANG, SUCKCHEL;AHN, JOONKUI;SEO, DONGYOUN |
分类号 |
H04W74/08;H04L1/18;H04L5/00 |
主分类号 |
H04W74/08 |
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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