发明名称 |
METHOD AND DEVICE FOR TRANSMITTING/RECEIVING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM |
摘要 |
The present invention relates to a wireless communication system, and more specifically, to a method and a device for transmitting/receiving uplink control information. The method for a terminal to transmit confirmation response information in a wireless communication system according to one embodiment of the present invention comprises: a step for determining a PUCCH (physical uplink control channel) format and resource, in which confirmation response information is transmitted in response to a downlink transmission in a downlink sub-frame set including M(M=1)downlink sub-frame; and a step for transmitting the confirmation response information using the PUCCH format and resource in one uplink sub-frame. Here, one excess serving cell is set to a terminal, and the one excess serving cell can include one PCell and at least one SCell. The confirmation response information can be transmitted using a PUCCH format 1a/1b when one PDSCH (physical downlink shared channel), from which a corresponding PDCCH (physical downlink control channel) is not detected, exists only on PCell in the downlink sub-frame set, and a SPS (semi-persistent scheduling) releasing PDCCH does not exist in the downlink sub-frame set. |
申请公布号 |
WO2012060628(A2) |
申请公布日期 |
2012.05.10 |
申请号 |
WO2011KR08292 |
申请日期 |
2011.11.02 |
申请人 |
LG ELECTRONICS INC.;LEE, HYUNWOO;CHUNG, JAEHOON;HAN, SEUNGHEE |
发明人 |
LEE, HYUNWOO;CHUNG, JAEHOON;HAN, SEUNGHEE |
分类号 |
H04L1/16;H04B7/26;H04L27/26;H04W72/04 |
主分类号 |
H04L1/16 |
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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