Invention Application
- Patent Title: METHOD FOR SIGNALING CONTROL INFORMATION, AND APPARATUS THEREFOR
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Application No.: US16006656Application Date: 2018-06-12
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Publication No.: US20180295616A1Publication Date: 2018-10-11
- Inventor: Suckchel YANG , Joonkui AHN , Bonghoe KIM
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04W24/04 ; H04L1/16 ; H04L1/18 ; H04L1/00 ; H04W52/36

Abstract:
The present invention relates to a wireless communication system. In detail, the invention relates to a method for a terminal to transmit a UCI in a carrier aggregation-based wireless communication system, and to an apparatus therefor, wherein the method involves the steps of: forming a first cell group having a PCell; forming a second cell group having one or more SCells; receiving one or more data in the second cell group; and transmitting HARQ-ACK information on the one or more data through a PUCCH, wherein, when the first and second cell groups are managed by an identical base station, the HARQ-ACK information is transmitted in the PCell, and, when the first and second cell groups are managed by different base stations, the HARQ-ACK information is transmitted in the second cell group.
Public/Granted literature
- US11064469B2 Method for signaling control information, and apparatus therefor Public/Granted day:2021-07-13
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