发明名称 |
Communication Method and Apparatus for Carrier Aggregation System |
摘要 |
Embodiments of the present invention provide a communication method for a carrier aggregation system. The communication method includes receiving physical downlink share channel PDSCH information sent by a base station through a subframe n of a secondary cell. If a subframe n of a primary cell is a downlink subframe, an ACK/NACK of the sent PDSCH information is fed back on a subframe m or a subframe p of the primary cell. |
申请公布号 |
US2016081113(A1) |
申请公布日期 |
2016.03.17 |
申请号 |
US201514951138 |
申请日期 |
2015.11.24 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
LI Bo;GUAN Lei;LV Yongxia |
分类号 |
H04W72/12;H04L5/00;H04L5/14 |
主分类号 |
H04W72/12 |
代理机构 |
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代理人 |
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主权项 |
1. A communication method for carrier aggregation of time division duplexing (TDD) and frequency division duplexing (FDD), comprising:
sending downlink information to a user equipment through a subframe n of a secondary cell; and receiving an ACK/NACK of the downlink information sent by the user equipment on a subframe m of a primary cell; wherein n and m are subframe indexes, a subframe n of the primary cell is a downlink subframe, and the subframe m of the primary cell is determined according to an ACK/NACK timing relationship to which the subframe n of the primary cell corresponds. |
地址 |
Shenzhen CN |