Title:
METHOD AND DEVICE FOR TRANSMITTING UPLINK IN WIRELESS NETWORK
Document Type and Number:
WIPO Patent Application WO/2024/030009
Kind Code:
A1
Abstract:
The present embodiments provide a method for transmitting an uplink by a terminal, the method comprising the steps of: on the basis of time division duplex (TDD) configuration information received from a base station, determining a format of a symbol as one of a downlink symbol, an uplink symbol, and a flexible symbol; receiving configuration information on an uplink subband and a downlink subband for full duplex communication; receiving additional information for uplink transmission in a reconfiguration symbol in which the uplink subband is configured, among symbols, formats of which have been determined as downlink symbols; and transmitting an uplink in the reconfiguration symbol on the basis of the additional information for uplink transmission in the reconfiguration symbol, wherein a frequency resource for uplink transmission is limited to an area within a frequency domain of the uplink subband.
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Inventors:
PARK KYU JIN (KR)
Application Number:
PCT/KR2023/011622
Publication Date:
February 08, 2024
Filing Date:
August 07, 2023
Export Citation:
Assignee:
KT CORP (KR)
International Classes:
H04W72/04; H04L5/14; H04W72/23
Domestic Patent References:
| WO2021071343A1 | 2021-04-15 |
Other References:
XIAOMI: "Discussion on subband non-overlapping full duplex", 3GPP DRAFT; R1-2203815, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153197
INTEL CORPORATION: "Discussions on Subband Non-overlapping Full Duplex", 3GPP DRAFT; R1-2204800, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 30 April 2022 (2022-04-30), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052144061
CMCC: "Discussion on subband non-overlapping full duplex", 3GPP DRAFT; R1-2204304, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153467
NTT DOCOMO, INC.: "Discussion on subband non-overlapping full duplex", 3GPP DRAFT; R1-2204380, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 28 April 2022 (2022-04-28), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153508
INTEL CORPORATION: "Discussions on Subband Non-overlapping Full Duplex", 3GPP DRAFT; R1-2204800, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 30 April 2022 (2022-04-30), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052144061
CMCC: "Discussion on subband non-overlapping full duplex", 3GPP DRAFT; R1-2204304, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153467
NTT DOCOMO, INC.: "Discussion on subband non-overlapping full duplex", 3GPP DRAFT; R1-2204380, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 28 April 2022 (2022-04-28), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153508
Attorney, Agent or Firm:
YUIL HIGHEST INTERNATIONAL PATENT AND LAW FIRM (KR)
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