METHOD AND DEVICE FOR PERFORMING WIRELESS COMMUNICATION IN UNLICENSED BAND

Title:

METHOD AND DEVICE FOR PERFORMING WIRELESS COMMUNICATION IN UNLICENSED BAND

Document Type and Number:

WIPO Patent Application WO/2020/050630

Kind Code:

A1

Abstract:

The present embodiments relate to a method and a device for performing wireless communication in an unlicensed band, and one embodiment provides a method for a terminal performing wireless communication in an unlicensed band, the method comprising the steps of: receiving, in a system band comprising a plurality of sub-bands, information for allocating a radio resource; acquiring, for at least one sub-band included in the radio resource, available environment information based on the performing of Listen Before Talk (LBT); and transmitting the available environment information.

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Inventors:

PARK KI-HYEON (KR)

Application Number:

PCT/KR2019/011417

Publication Date:

March 12, 2020

Filing Date:

September 04, 2019

Export Citation:

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Assignee:

KT CORP (KR)

International Classes:

H04W72/04

Foreign References:

KR20170111643A	2017-10-12
KR20180107105A	2018-10-01
KR20190108134A	2019-09-23

Other References:

HUAWEI: "UCI transmission in NR operations in unlicensed", R1-1803682, 3GPP TSG RAN WG1 #92BIS, 6 April 2018 (2018-04-06), Sanya, China, XP051412960
NOKIA: "RRM and Connect Mode mobility", R2-1812308, 3GPP TSG RAN WG2 #103, 10 August 2018 (2018-08-10), Gothenburg, Sweden, XP051521915
SONY: "Considerations on channel access for NR unlicensed operations", R1-1806569, 3GPP TSG RAN WG1 #93, 11 May 2018 (2018-05-11), Busan, Korea, XP051461896
ZTE: "Considerations on channel access procedure for NR-U", R2-1811281, 3GPP TSG RAN WG2 #103, 9 August 2018 (2018-08-09), Gothenburg, Sweden, XP051520945
See also references of EP 3849261A4

Attorney, Agent or Firm:

YUIL HIGHEST INTERNATIONAL PATENT AND LAW FIRM (KR)

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