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Title:
METHOD FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM SUPPORTING UNLICENSED BAND, AND DEVICE SUPPORTING SAME
Document Type and Number:
WIPO Patent Application WO/2019/156476
Kind Code:
A1
Abstract:
The present invention relates to a method for transmitting a signal in a wireless communication system supporting an unlicensed band, and a device supporting the method. The method according to an embodiment of the present invention may comprise: a step of performing a channel access procedure for multiple frequency bandwidth units included in an activated bandwidth part; and a step of transmitting a data signal through an unlicensed band on the basis of the channel access procedure.

Inventors:
KIM, Seonwook (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, 06772, KR)
YANG, Suckchel (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, 06772, KR)
PARK, Changhwan (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, 06772, KR)
AHN, Joonkui (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, 06772, KR)
YOON, Sukhyon (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, 06772, KR)
Application Number:
KR2019/001522
Publication Date:
August 15, 2019
Filing Date:
February 07, 2019
Export Citation:
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Assignee:
LG ELECTRONICS INC. (128 Yeoui-daero, Yeongdeungpo-Gu, Seoul, 07336, KR)
International Classes:
H04L5/00; H04W72/12; H04W74/08
Domestic Patent References:
WO2017217829A12017-12-21
Other References:
SONY: "High Level Views on NR-U BWP.", 3GPP TSG RAN WG1 MEETING 91 RL-1720475, 18 November 2017 (2017-11-18), Reno. USA, XP051370027
HUAWEI ET AL.: "Coexistence and channel access for NR unlicensed band operation. Rl-1800041", 3GPP TSG RAN WG1 ADHOC MEETING, 13 January 2018 (2018-01-13), Vancouver. Canada, XP051384544
HUAWEI ET AL.: "NR Numerology on unlicensed bands. R1-1800039", 3GPP TSG RAN WG1 ADHOC MEETING, 13 January 2018 (2018-01-13), Vancouver. Canada, XP051384542
COOLPAD: "Consideration on NR-based Access to Unlicensed Spectrum. Rl-1720602", 3GPP TSG RAN WG1 MEETING 91, 17 November 2017 (2017-11-17), Reno. USA, XP051369052
Attorney, Agent or Firm:
KIM, Yong In et al. (KBK & Associates, 7th Floor 82, Olympic-ro,Songpa-Gu, Seoul, 05556, KR)
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