METHOD FOR TRANSMITTING AND RECEIVING PHYSICAL UPLINK CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR

Title:

METHOD FOR TRANSMITTING AND RECEIVING PHYSICAL UPLINK CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR

Document Type and Number:

WIPO Patent Application WO/2021/080394

Kind Code:

A1

Abstract:

A method by which a terminal transmits a physical uplink control channel (PUCCH) in a wireless communication system according to one embodiment of the present specification comprises the steps of: receiving configuration information related to a PUCCH; and transmitting the PUCCH on the basis of the configuration information. The PUCCH is transmitted in a first PUCCH resource related to a scheduling request (SR), and the first PUCCH resource is based on a first PUCCH format. On the basis of the first PUCCH resource overlapping with a second PUCCH resource using a second PUCCH format for transmission of HARQ-ACK information, the PUCCH is transmitted in the second PUCCH resource through multiplexing based on the second PUCCH format.

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Inventors:

KANG JIWON (KR)
YANG SUCKCHEL (KR)
LEE HYUNHO (KR)

Application Number:

PCT/KR2020/014637

Publication Date:

April 29, 2021

Filing Date:

October 26, 2020

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04W72/12; H04B7/06; H04L1/00; H04L1/18; H04L5/00

Domestic Patent References:

WO2019031954A1	2019-02-14
WO2019033072A1	2019-02-14

Other References:

ZTE: "Enhancements on multi-beam operation", 3GPP DRAFT; R1-1910285 ENHANCEMENTS ON MULTI-BEAM OPERATION, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 5 October 2019 (2019-10-05), XP051789090
OPPO: "Discussion on Multi-beam Operation Enhancements", 3GPP DRAFT; R1-1910117, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 4 October 2019 (2019-10-04), XP051788924
ASIA PACIFIC TELECOM: "Discussion on Multi-beam Operations", 3GPP DRAFT; R1-1910847 MULTI-BEAM OPERATIONS_FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 5 October 2019 (2019-10-05), XP051789631

Attorney, Agent or Firm:

ROYAL PATENT & LAW OFFICE (KR)

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