Invention Grant
- Patent Title: Downlink control information receiving method and user equipment, and downlink control information transmitting method and base station
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Application No.: US15738736Application Date: 2016-07-20
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Publication No.: US10652872B2Publication Date: 2020-05-12
- Inventor: Hyangsun You , Yunjung Yi
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- International Application: PCT/KR2016/007892 WO 20160720
- International Announcement: WO2017/014549 WO 20170126
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04L5/00 ; H04W74/08 ; H04L1/00 ; H04W88/06
Abstract:
Provided is a method and apparatus for transmitting/receiving downlink control information (DCI). DCI is set to have different DCI formats according to a coverage enhancement (CE) mode of a user equipment. In the case of a DL grant, the DCI is set according to a first DCI format when the CE mode of the user equipment is CE Mode A, and the DCI is set according to a second DCI format when the CE mode of the user equipment is CE Mode B. In the case of a UL grant, the DCI is set according to a third DCI format when the CE mode of the user equipment is CE Mode A, and the DCI is set according to a fourth DCI format when the CE mode of the user equipment is CE Mode B.
Public/Granted literature
Information query
