Title:
無線通信システムにおいて信号を送受信する方法及びそれを支援する装置
Document Type and Number:
Japanese Patent JP7431322
Kind Code:
B2
Abstract:
The present disclosure relates to a method carried out by a terminal in a wireless communication system, and a device supporting same, and more specifically relates to a method comprising a step of obtaining a message A comprising a physical uplink shared channel (PUSCH) and a physical random access channel (PRACH) preamble, and a step of transmitting the message A, wherein the PUSCH is transmitted on the basis of information related to a PUSCH configuration for the message A that is being received, and, on the basis of the information relating to the PUSCH configuration comprising information relating to the instruction of a code division multiplexing (CDM) group for a demodulation reference signal (DM-RS) for the PUSCH, the CDM group is set to be a group indicated by information relating to the indication of the CDM group among two pre-set groups. The present disclosure also relates to a device supporting same.
Inventors:
Kohyun-soo
Application Number:
JP2022520610A
Publication Date:
February 14, 2024
Filing Date:
October 05, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC.
International Classes:
H04W74/08; H04W72/044
Other References:
Ericsson,Channel Structure for Two-Step RACH,3GPP TSG-RAN WG1 Meeting #98 R1-1909122,2019年08月17日,pp.1-13
LG Electronics,Discussion on Channel Structure for 2-step RACH,3GPP TSG RAN WG1 Meeting #98 R1-1908691,2019年08月17日,pp.1-10
LG Electronics,Discussion on Channel Structure for 2-step RACH,3GPP TSG RAN WG1 Meeting #98 R1-1908691,2019年08月17日,pp.1-10
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mihashi
Akira Kawai
Tomohiro Minamiyama
Minoru Takemoto
Shinji Mihashi
Akira Kawai
Tomohiro Minamiyama
Minoru Takemoto