Title:
METHOD AND DEVICE FOR PERFORMING UPLINK TRANSMISSION AND RECEPTION IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/191372
Kind Code:
A1
Abstract:
Disclosed are a method and device for performing uplink transmission and reception in a wireless communication system. The method by which a terminal performs uplink transmission in a wireless communication system according to an embodiment disclosed herein comprises the steps of: receiving configuration information related to PRACH preamble repetitive transmission from a base station; and performing the PRACH preamble repetitive transmission in one or more ROs among a plurality of ROs on the basis of the configuration information, wherein, a specific RO among the plurality of ROs is dropped on the basis of that the specific RO conflicts with a specific signal or a specific channel, and an RA-RNTI can be calculated on the basis of one or more reference ROs selected from among the remaining ROs other than the specific RO among the plurality of ROs.
Inventors:
SHIN SEOKMIN (KR)
KO HYUNSOO (KR)
YANG SUCKCHEL (KR)
KIM SEONWOOK (KR)
HWANG SEUNGGYE (KR)
KO HYUNSOO (KR)
YANG SUCKCHEL (KR)
KIM SEONWOOK (KR)
HWANG SEUNGGYE (KR)
Application Number:
PCT/KR2023/003757
Publication Date:
October 05, 2023
Filing Date:
March 22, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W74/00; H04L1/08; H04L5/00; H04W74/08
Domestic Patent References:
| WO2021033946A1 | 2021-02-25 | |||
| WO2021064223A1 | 2021-04-08 | |||
| WO2021231816A1 | 2021-11-18 |
Foreign References:
| US20210029737A1 | 2021-01-28 |
Other References:
CMCC: "Discussion on collision handling of HD-FDD operation", 3GPP TSG RAN WG1 #106B-E, R1-2109288, 1 October 2021 (2021-10-01), XP052058243
Attorney, Agent or Firm:
CHOE, Yun Seo et al. (KR)
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