Title:
DEMODULATION REFERENCE SIGNAL (DMRS) CONFIGURATION METHOD AND APPARATUS, AND DEVICE AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/020963
Kind Code:
A1
Abstract:
The present application relates to the field of wireless communications. Provided are a demodulation reference signal (DMRS) configuration method and apparatus, and a device and a medium. The method is applied to a terminal, and the method comprises: receiving configuration information of DMRSs of physical uplink shared channels (PUSCHs), which configuration information is sent by an access network device, wherein under a transmission configuration of scheduling, by means of multiple pieces of downlink control information (DCI), a terminal to perform uplink simultaneous transmission via multi-panel (STxMP) on the basis of two panels, the configuration information of the DMRSs is used for instructing the terminal to respectively send, according to the configuration information and by means of the two panels, DMRSs corresponding to the PUSCHs. By means of the method, during multi-DCI-based uplink STxMP, DMRSs corresponding to PUSCHs sent by two panels can be respectively configured.
Inventors:
GAO XUEYUAN (CN)
Application Number:
PCT/CN2022/108744
Publication Date:
February 01, 2024
Filing Date:
July 28, 2022
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04W72/04
Domestic Patent References:
| WO2020220330A1 | 2020-11-05 | |||
| WO2021205608A1 | 2021-10-14 |
Foreign References:
| CN108111272A | 2018-06-01 | |||
| CN109391456A | 2019-02-26 | |||
| CN111512587A | 2020-08-07 | |||
| JP2020072372A | 2020-05-07 |
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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