Title:
METHOD FOR TRANSMITTING CHANNEL STATUS INFORMATION IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/014901
Kind Code:
A1
Abstract:
The present disclosure relates to a method by which a user equipment (UE) transmits prediction channel status information (CSI) in a wireless communication system. In particular, the method comprises the steps of: receiving, from a BS, a control signal for a prediction CSI report; receiving, from the BS, at least one measurement resource on the basis of the control signal for the prediction CSI report; measuring at least one piece of prediction CSI related to one or more time instances on the basis of the at least one measurement resource; and transmitting, to the BS, the at least one piece of prediction CSI, wherein a first minimum time interval until the at least one piece of prediction CSI is transmitted after the control signal for the prediction CSI report is received is determined on the basis of the size of a measurement window, and the size of the measurement window is determined on the basis of the number of channel measurement resources (CMRs) from among the at least one measurement resource.
Inventors:
KIM HYUNGTAE (KR)
KANG JIWON (KR)
PARK HAEWOOK (KR)
KANG JIWON (KR)
PARK HAEWOOK (KR)
Application Number:
PCT/KR2023/010026
Publication Date:
January 18, 2024
Filing Date:
July 13, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B7/06; H04B7/0413; H04B7/0456; H04B17/373; H04L5/00; H04W24/08; H04W88/02
Domestic Patent References:
| WO2020231189A1 | 2020-11-19 |
Foreign References:
| US20220131588A1 | 2022-04-28 | |||
| US20220174532A1 | 2022-06-02 |
Other References:
INTEL CORPORATION: "CSI Enhancements for Rel-18 NR", 3GPP DRAFT; R1-2204787, 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, XP052144049
NOKIA, NOKIA SHANGHAI BELL: "CSI enhancement for high/medium UE velocities and CJT", 3GPP DRAFT; R1-2204540, 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, XP052153577
NOKIA, NOKIA SHANGHAI BELL: "CSI enhancement for high/medium UE velocities and CJT", 3GPP DRAFT; R1-2204540, 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, XP052153577
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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