Title:
METHOD FOR TRANSMITTING UPLINK SIGNAL THROUGH MULTIPLE UNLICENSED COMPONENT CARRIERS IN WIRELESS COMMUNICATION SYSTEM SUPPORTING UNLICENSED BAND, AND DEVICE SUPPORTING SAME
Document Type and Number:
WIPO Patent Application WO/2018/034485
Kind Code:
A1
Abstract:
The present invention provides a method for transmitting an uplink signal to a base station by a terminal in a wireless communication system supporting an unlicensed band, and a device supporting the same. More particularly, the present invention provides a method for transmitting an uplink signal through an LBT method of a terminal and a plurality of unlicensed component carriers on the basis of the LBT method when two or more unlicensed component carriers among the plurality of unlicensed component carriers are included in different timing advance groups (TAGs) in a wireless communication system supporting the plurality of unlicensed component carriers, and a device supporting the same.
Inventors:
KIM SEONWOOK (KR)
AHN JOONKUI (KR)
AHN JOONKUI (KR)
Application Number:
PCT/KR2017/008879
Publication Date:
February 22, 2018
Filing Date:
August 16, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W74/00; H04W74/08
Domestic Patent References:
| WO2016072685A2 | 2016-05-12 | |||
| WO2015179055A1 | 2015-11-26 | |||
| WO2016122110A1 | 2016-08-04 | |||
| WO2016021958A1 | 2016-02-11 | |||
| WO2016085295A1 | 2016-06-02 |
Other References:
See also references of EP 3503660A4
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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