Title:
METHOD AND DEVICE FOR UPLINK TRANSMISSION AND RECEPTION IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/014756
Kind Code:
A1
Abstract:
Disclosed are a method and a device for uplink transmission and reception in a wireless communication system. A method performed by a wireless communication system according to an embodiment of the present disclosure may comprise the steps of: receiving, from a base station, first configuration information related to physical random-access channel (PRACH) preamble repeated transmission; and performing first PRACH preamble repeated transmission in first multiple random-access channel occasions (ROs) on the basis of the first configuration information, wherein a power of the first PRACH preamble repeated transmission performed across the first multiple ROs is based on a first reference signal (RS) for acquiring of a path-loss value, and transmission power ramping is not be applied within the first multiple ROs.
Inventors:
SHIN SEOKMIN (KR)
KO HYUNSOO (KR)
KIM JAEHYUNG (KR)
YANG SUCKCHEL (KR)
KIM SEONWOOK (KR)
PARK HAEWOOK (KR)
KO HYUNSOO (KR)
KIM JAEHYUNG (KR)
YANG SUCKCHEL (KR)
KIM SEONWOOK (KR)
PARK HAEWOOK (KR)
Application Number:
PCT/KR2023/009210
Publication Date:
January 18, 2024
Filing Date:
June 30, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W52/50; H04B7/0404; H04B7/06; H04L1/08; H04W52/14; H04W52/24; H04W52/36; H04W74/00
Domestic Patent References:
| WO2022071780A1 | 2022-04-07 | |||
| WO2021060916A1 | 2021-04-01 |
Foreign References:
| KR20210049896A | 2021-05-06 |
Other References:
VIVO: "Discussion on coverage enhancements for channels other than PUCCH and PUSCH", 3GPP TSG RAN WG1 #103-E, R1-2007682, 17 October 2020 (2020-10-17), XP051939839
ZTE CORPORATION: "Discussion on remaining issues for Type A PUSCH repetitions for Msg3", 3GPP TSG RAN WG1 MEETING #108-E, R1-2201168, 14 February 2022 (2022-02-14), XP052109231
ZTE CORPORATION: "Discussion on remaining issues for Type A PUSCH repetitions for Msg3", 3GPP TSG RAN WG1 MEETING #108-E, R1-2201168, 14 February 2022 (2022-02-14), XP052109231
Attorney, Agent or Firm:
CHOE, Yun Seo et al. (KR)
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