Title:
METHOD AND APPARATUS FOR TRANSMITTING UPLINK CHANNEL IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/014110
Kind Code:
A1
Abstract:
A method and an apparatus for transmitting or receiving an uplink channel in a wireless communication system are disclosed. A method by which a UE transmits an uplink channel in a wireless communication system, according to one embodiment of the present disclosure, comprises the steps of: receiving, from a network, information related to demodulation reference signal (DMRS) bundling for an uplink channel; receiving, from the network, downlink control information (DCI) including one or more fields indicating transmission or reception parameters; and transmitting, to the network, the uplink channel based on the number of repetitions while applying the DMRS bundling during a time domain window, wherein the size of the time domain window can be based on the value of the one or more fields.
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Inventors:
SHIM JAENAM (KR)
KO HYUNSOO (KR)
YOU HYANGSUN (KR)
KO HYUNSOO (KR)
YOU HYANGSUN (KR)
Application Number:
PCT/KR2022/011557
Publication Date:
February 09, 2023
Filing Date:
August 04, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04L1/08; H04L25/02; H04W52/14; H04W72/04; H04W72/12
Foreign References:
| US20210195654A1 | 2021-06-24 |
Other References:
XIAOMI: "PUCCH coverage enhancement", 3GPP DRAFT; R1-2105578, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210510 - 20210527, 11 May 2021 (2021-05-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052006409
APPLE INC.: "PUCCH coverage enhancements", 3GPP DRAFT; R1-2105122, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210510 - 20210527, 12 May 2021 (2021-05-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052011210
MODERATOR (QUALCOMM): "FL summary #2 of PUCCH coverage enhancement", 3GPP DRAFT; R1-2106154, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210510 - 20210527, 24 May 2021 (2021-05-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052013560
ERICSSON: "PUCCH Dynamic Repetition and DMRS Bundling", 3GPP DRAFT; R1-2105655, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210510 - 20210527, 12 May 2021 (2021-05-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052011609
APPLE INC.: "PUCCH coverage enhancements", 3GPP DRAFT; R1-2105122, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210510 - 20210527, 12 May 2021 (2021-05-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052011210
MODERATOR (QUALCOMM): "FL summary #2 of PUCCH coverage enhancement", 3GPP DRAFT; R1-2106154, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210510 - 20210527, 24 May 2021 (2021-05-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052013560
ERICSSON: "PUCCH Dynamic Repetition and DMRS Bundling", 3GPP DRAFT; R1-2105655, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210510 - 20210527, 12 May 2021 (2021-05-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052011609
Attorney, Agent or Firm:
CHOE, Yun Seo et al. (KR)
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