| 发明名称 | PDCCH monitoring method and apparatus in a carrier junction system | ||
| 摘要 | A method is described for receiving a downlink control information (DCI) from a base station (BS) by a user equipment (UE) in a wireless communication system. The method includes monitoring a plurality of physical downlink control channel (PDCCH) candidates having the same payload size in a common search space and a UE-specific search space on a primary cell to receive the DCI. The common search space and the UE-specific search space are overlapped. If the UE is configured with a carrier indicator field (CIF), the method further includes determining that only a PDCCH in the common search space is transmitted from among the plurality of PDCCH candidates. | ||
| 申请公布号 | US9516670(B2) | 申请公布日期 | 2016.12.06 |
| 申请号 | US201414484035 | 申请日期 | 2014.09.11 |
| 申请人 | LG Electronics Inc. | 发明人 | Kim Soyeon;Kim Jinmin;Chung Jaehoon;Han Seunghee |
| 分类号 | H04B7/00;H04W72/12;H04L5/00;H04L1/00 | 主分类号 | H04B7/00 |
| 代理机构 | Birch, Stewart, Kolasch & Birch, LLP | 代理人 | Birch, Stewart, Kolasch & Birch, LLP |
| 主权项 | 1. A method for receiving a downlink control information (DCI) from a base station (BS) by a user equipment (UE) in a wireless communication system, the method comprising: monitoring, by the UE, a plurality of physical downlink control channel (PDCCH) candidates having a same payload size in a common search space and a UE-specific search space on a primary cell to receive the DCI from the BS, wherein the common search space and the UE-specific search space are overlapped; and if the UE is configured with a carrier indicator field (CIF), determining, by the UE, that only a PDCCH in the common search space is transmitted by the BS from among the plurality of PDCCH candidates. | ||
| 地址 | Seoul KR | ||