Title:
METHOD AND APPARATUS FOR ALLOCATING UPLINK CONTROL CHANNEL RESOURCE IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/014168
Kind Code:
A1
Abstract:
The present invention relates to a method by which a terminal configures an uplink control channel resource in a wireless communication system, comprising the steps of: receiving PUCCH resource list information through RRC signaling; identifying a PUCCH resource indicator field in DCI of a PDCCH corresponding to a last scheduled PDSCH; and determining whether to use a PUCCH resource on the basis of a value of the PUCCH resource indicator field, wherein one value among a PUCCH resource list indicates PUCCH resource disuse, and when the PUCCH resource indicator field includes the value indicating the PUCCH resource disuse, the PUCCH resource may not be used.
Inventors:
PARK DONG HYUN (KR)
Application Number:
PCT/KR2022/011663
Publication Date:
February 09, 2023
Filing Date:
August 05, 2022
Export Citation:
Assignee:
INNOVATIVE TECH LAB CO LTD (KR)
International Classes:
H04W72/12; H04L1/18; H04L5/00; H04W84/06
Foreign References:
| US20210211241A1 | 2021-07-08 |
Other References:
MODERATOR (SAMSUNG): "Summary#4 for enhancements on HARQ", 3GPP DRAFT; R1-2102132, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210125 - 20210205, 4 February 2021 (2021-02-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051976092
MODERATOR (HUAWEI): "FL summary#5 on improving reliability for MBS for RRC_CONNECTED UEs", 3GPP DRAFT; R1-2104098, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. E-meeting; 20210412 - 20210420, 21 April 2021 (2021-04-21), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051997557
ZTE: "Discussion on HARQ for NTN", 3GPP DRAFT; R1-2005965, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200817 - 20200828, 8 August 2020 (2020-08-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051917845
NOKIA, NOKIA SHANGHAI BELL: "PDSCH/PUSCH enhancements", 3GPP DRAFT; R1-2102562, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210412 - 20210420, 6 April 2021 (2021-04-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051993159
MODERATOR (HUAWEI): "FL summary#5 on improving reliability for MBS for RRC_CONNECTED UEs", 3GPP DRAFT; R1-2104098, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. E-meeting; 20210412 - 20210420, 21 April 2021 (2021-04-21), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051997557
ZTE: "Discussion on HARQ for NTN", 3GPP DRAFT; R1-2005965, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200817 - 20200828, 8 August 2020 (2020-08-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051917845
NOKIA, NOKIA SHANGHAI BELL: "PDSCH/PUSCH enhancements", 3GPP DRAFT; R1-2102562, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210412 - 20210420, 6 April 2021 (2021-04-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051993159
Attorney, Agent or Firm:
SUNG, Byung Kee (KR)
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