Title:
METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNALS IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/031122
Kind Code:
A1
Abstract:
According to one embodiment of the present invention, a method and device for transmitting and receiving a signal in a wireless communication system comprise the steps of: receiving a physical downlink control channel (PDCCH) for triggering a channel state information (CSI) report; on the basis of the PDCCH, receiving a CSI-reference signal (CSI-RS); and on the basis of a measurement result for the CSI-RS, transmitting a PUSCH including the CSI report. A first subcarrier spacing (SCS) is applied to the PDCCH, a second SCS is applied to the CSI-RS, a third SCS is applied to the PUSCH, and a section in which a CSI processing unit (CPU) is occupied by the CSI report may be determined on the basis of a reference SCS.
Inventors:
CHOI SEUNGHWAN (KR)
KIM SEONWOOK (KR)
YANG SUCKCHEL (KR)
KIM JAEHYUNG (KR)
KIM SEONWOOK (KR)
YANG SUCKCHEL (KR)
KIM JAEHYUNG (KR)
Application Number:
PCT/KR2021/010436
Publication Date:
February 10, 2022
Filing Date:
August 06, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B7/06; H04B17/309; H04L5/00; H04L27/26; H04W24/10
Foreign References:
| US20200196179A1 | 2020-06-18 | |||
| US20190349180A1 | 2019-11-14 |
Other References:
MODERATOR (CHARTER COMMUNICATIONS): "Outcome of email thread [101-e-NR-unlic-NRU-InitAccessProc-03]", 3GPP DRAFT; R1-2004777, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), 3 June 2020 (2020-06-03), XP051893136
NOKIA, NOKIA SHANGHAI BELL: "Clarification on the number of occupied CPUs and delay requirements for CSI reports using PUSCH", 3GPP DRAFT; R1-2002291, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), 10 April 2020 (2020-04-10), XP051873520
LENOVO, MOTOROLA MOBILITY: "Discussion on potential physical layer impacts for NR beyond 52.6 GHz", 3GPP DRAFT; R1-2003304, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), 15 May 2020 (2020-05-15), XP051885098
NOKIA, NOKIA SHANGHAI BELL: "Clarification on the number of occupied CPUs and delay requirements for CSI reports using PUSCH", 3GPP DRAFT; R1-2002291, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), 10 April 2020 (2020-04-10), XP051873520
LENOVO, MOTOROLA MOBILITY: "Discussion on potential physical layer impacts for NR beyond 52.6 GHz", 3GPP DRAFT; R1-2003304, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), 15 May 2020 (2020-05-15), XP051885098
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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