Title:
METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING SOUNDING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/030003
Kind Code:
A1
Abstract:
A method according to an embodiment of the present specification comprises the steps of: reporting channel state information (CSI); and transmitting a sounding reference signal (SRS). The CSI includes at least one DL RS resource indicator. The SRS is transmitted on the basis of at least one SRS resource. An uplink transmission spatial filter (UL Tx spatial filter) related to the at least one SRS resource is determined on the basis of the at least one DL RS resource indicator.
Inventors:
KANG JIWON (KR)
GO SEONGWON (KR)
GO SEONGWON (KR)
Application Number:
PCT/KR2023/011553
Publication Date:
February 08, 2024
Filing Date:
August 07, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B7/0408; H04B7/0404; H04B7/06; H04L5/00; H04W72/23
Domestic Patent References:
| WO2020162728A1 | 2020-08-13 | |||
| WO2022147718A1 | 2022-07-14 |
Foreign References:
| US20220116979A1 | 2022-04-14 |
Other References:
VIVO: "Views on unified TCI framework extension for multi-TRP", 3GPP DRAFT; R1-2203541, 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, XP052153016
SAMSUNG: "On unified TCI framework for multi-TRP (MTRP) operation", 3GPP DRAFT; R1-2203887, 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, XP052153226
SAMSUNG: "On unified TCI framework for multi-TRP (MTRP) operation", 3GPP DRAFT; R1-2203887, 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, XP052153226
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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