Invention Grant
- Patent Title: Method for transmitting and receiving uplink signal and apparatus supporting method in wireless communication system supporting non-licensed band
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Application No.: US16070686Application Date: 2017-01-20
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Publication No.: US10652886B2Publication Date: 2020-05-12
- Inventor: Seonwook Kim , Joonkui Ahn , Suckchel Yang , Yunjung Yi , Jonghyun Park , Youngtae Kim
- 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/KR2017/000722 WO 20170120
- International Announcement: WO2017/126936 WO 20170727
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04W74/06 ; H04W74/08 ; H04W28/08
Abstract:
Disclosed are a method for a terminal for transmitting and receiving an uplink signal between a base station and a terminal, and an apparatus supporting the method in a licensed assisted access (LAA) system in which a base station or a terminal transmits listen-before-talk (LBT)-based signals. Specifically, the present invention discloses a method for a terminal for transmitting uplink data to a base station, a method for transmitting a modulated reference signal for the uplink data, and an apparatus for supporting the methods.
Public/Granted literature
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