| 发明名称 |
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK CONTROL INFORMATION IN RADIO ACCESS SYSTEM |
| 摘要 |
A method and apparatus for transmitting and receiving uplink control information (UCI) in a radio access system supporting an enhanced physical downlink control channel (e-PDCCH) is disclosed. The method includes transmitting downlink control information (DCI) including offset information for determining resources for transmitting a physical uplink control channel (PUCCH) via the e-PDCCH, and receiving the UCI using uplink resources according to a resource index value for transmitting the PUCCH. The resource index value is calculated using an index value of a control channel element (CCE) comprising the e-PDCCH and the offset information. |
| 申请公布号 |
US2014241298(A1) |
申请公布日期 |
2014.08.28 |
| 申请号 |
US201214346589 |
申请日期 |
2012.09.26 |
| 申请人 |
LG ELECTRONICS INC. |
发明人 |
Park Kyujin;Cho Hangyu;Han Seunghee;Choi Hyeyoung |
| 分类号 |
H04W72/04;H04L5/00 |
主分类号 |
H04W72/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of receiving uplink control information (UCI) in a radio access system supporting an enhanced physical downlink control channel (e-PDCCH) transmitted in a state of being multiplexed with a physical downlink shared channel (PDSCH), the method comprising:
transmitting downlink control information (DCI) including offset information for determining resources for transmitting a physical uplink control channel (PUCCH) via the e-PDCCH; and receiving the UCI using uplink resources according to a resource index value for transmitting the PUCCH, wherein the resource index value is calculated using an index value of a control channel element (CCE) comprising the e-PDCCH and the offset information. |
| 地址 |
Seoul KR |
