发明名称 |
Method for transmitting control information in wireless communication system and apparatus therefor |
摘要 |
A method for receiving Acknowledgement/Negative Acknowledgement (ACK/NACK) information at a base station in a wireless communication system. The method according to one embodiment includes transmitting a plurality of transport blocks through a plurality of downlink carriers to a user equipment. Each of the plurality of downlink carriers carries two or more transport blocks. The method according to the embodiment further includes, after transmitting the plurality of transport blocks, receiving the ACK/NACK information through one uplink carrier from the user equipment. The ACK/NACK information includes ACK/NACK bits corresponding to the plurality of transport blocks, and the ACK/NACK bits are concatenated in accordance with an index order of the downlink carriers and an index order of the two or more transport blocks associated with each of the downlink carriers. |
申请公布号 |
US9401780(B2) |
申请公布日期 |
2016.07.26 |
申请号 |
US201414553771 |
申请日期 |
2014.11.25 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
Kwon Yeong Hyeon;Chung Jae Hoon;Han Seung Hee;Kim So Yeon |
分类号 |
H04L1/16;H04L1/18;H04L5/00;H04W72/04;H04L1/00;H04W72/12 |
主分类号 |
H04L1/16 |
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 Acknowledgement/Negative Acknowledgement (ACK/NACK) information at a base station in a wireless communication system, the method comprising:
transmitting a plurality of codewords corresponding to data blocks via physical downlink shared channels (PDSCHs) through a plurality of downlink carriers to a user equipment, wherein each of the plurality of downlink carriers carries two or more codewords; and after transmitting the plurality of codewords, receiving the ACK/NACK information via a physical uplink control channel (PUCCH) through one uplink carrier from the user equipment, wherein the ACK/NACK information includes ACK/NACK bits corresponding to the plurality of codewords, and the ACK/NACK bits are concatenated in accordance with an index order of the downlink carriers and an index order of the two or more codewords associated with each of the downlink carriers. |
地址 |
Seoul KR |