Invention Application
- Patent Title: METHOD OF TRANSMITTING AND RECEIVING UCI IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
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Application No.: US15440271Application Date: 2017-02-23
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Publication No.: US20180124773A1Publication Date: 2018-05-03
- Inventor: Sangrim Lee , Hojae Lee , Dongkyu Kim , Myeongjin Kim , Kwangseok Noh
- Applicant: LG Electronics Inc.
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04L5/00

Abstract:
A method of transmitting uplink control information (UCI) by a user equipment in a wireless communication system, includes the steps of receiving downlink control information (DCI) indicating a transmission time of the UCI through a prescribed frequency band in a first subframe, receiving a downlink data based on the DCI, and transmitting UCI associated with the downlink data in a second subframe based on the indicated transmission time of the UCI. In this case, the prescribed frequency band on which the DCI is transmitted is configured by a plurality of DCCUs (downlink control channel units) for transmitting the DCI, and the UCI may be transmitted on an UCCU (uplink control channel unit) in the second subframe, a frequency band of the first UCCU being same as a frequency band corresponding to a DCCU of a lowest frequency among the plurality of DCCUs.
Public/Granted literature
- US10470167B2 Method of transmitting and receiving UCI in wireless communication system and apparatus therefor Public/Granted day:2019-11-05
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