METHOD AND DEVICE FOR HARQ-ACK FEEDBACK TRANSMISSION OR RECEPTION FOR NETWORK COOPERATIVE COMMUNICATION

Title:

METHOD AND DEVICE FOR HARQ-ACK FEEDBACK TRANSMISSION OR RECEPTION FOR NETWORK COOPERATIVE COMMUNICATION

Document Type and Number:

WIPO Patent Application WO/2022/154589

Kind Code:

A1

Abstract:

The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure may be applied to intelligence services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, etc.) on the basis of a 5G communication technology and an IoT-related technology. The present disclosure may provide a method and a device for transmitting or receiving HARQ-ACK feedback information by a terminal in a wireless communication system and, specifically, provide a method and a device for transmitting, for network cooperative communication (network coordination), HARQ-ACK feedback information to multiple transmission points, panels, or beams by a terminal.

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Inventors:

JUNG EUICHANG (KR)
JANG YOUNGROK (KR)

Application Number:

PCT/KR2022/000757

Publication Date:

July 21, 2022

Filing Date:

January 14, 2022

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

H04L1/18; H04B7/024; H04L1/08; H04L5/00; H04L5/06; H04L5/22; H04W72/04

Domestic Patent References:

WO2020198667A1

2020-10-01

Foreign References:

US20200266937A1	2020-08-20
US20200328849A1	2020-10-15
EP3651396A1	2020-05-13

Other References:

QUALCOMM INCORPORATED: "Enhancements on Multi-TRP for PDCCH, PUCCH and PUSCH", 3GPP DRAFT; R1-2009251, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 24 October 2020 (2020-10-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051946914

Attorney, Agent or Firm:

YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)

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