Title:
METHOD AND DEVICE FOR PTRS TRANSMISSION AND RECEPTION IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/035162
Kind Code:
A1
Abstract:
A method performed by a terminal according to an embodiment of the present specification comprises the steps of: receiving DCI for scheduling a PUSCH; transmitting a DMRS on the basis of one or more DMRS ports; transmitting a PTRS on the basis of at least one PTRS port; and transmitting the PUSCH. The number of layers related to the PUSCH is greater than 4. The DCI includes a PTRS-DMRS association field. The PTRS-DMRS association field indicates the association between the one or more DMRS ports and the at least one PTRS port. On the basis that the maximum number of the at least one PTRS port is 1, the PTRS-DMRS association field is based on a 3-bit value indicating one of 8 DMRS ports.
Inventors:
JEONG CHANHO (KR)
KIM HYUNGTAE (KR)
KANG JIWON (KR)
KIM HYUNGTAE (KR)
KANG JIWON (KR)
Application Number:
PCT/KR2023/011841
Publication Date:
February 15, 2024
Filing Date:
August 10, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04B7/0413
Domestic Patent References:
| WO2022025590A1 | 2022-02-03 |
Foreign References:
| US20220239410A1 | 2022-07-28 | |||
| US20200120610A1 | 2020-04-16 | |||
| KR20220097490A | 2022-07-07 | |||
| US20210075570A1 | 2021-03-11 |
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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