Title:
COMMUNICATION METHOD, APPARATUS AND DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/092585
Kind Code:
A1
Abstract:
A communication method, apparatus and device, and a storage medium. The communication method comprises: receiving first information, which is sent by means of a network device, and determining N transmission configuration indication (TCI) states on the basis of the first information, wherein N is a positive integer; receiving second information, which is sent by means of the network device, and determining a mapping relationship between physical channels and/or reference signals and the N TCI states on the basis of the second information; and transmitting the physical channels and/or reference signals on the basis of the N TCI states and the mapping relationship. By means of a mapping relationship between physical channels and/or reference signals and a plurality of TCI states which is determined on the basis of second information, the corresponding TCI states are selected to transmit the physical channels and/or reference signals, such that the usage of the TCI states is kept consistent between a terminal and a network device, thereby improving the signal quality of performing multi-TRP transmission on the basis of the TCI states.
Inventors:
LI MINGJU (CN)
Application Number:
PCT/CN2022/129377
Publication Date:
May 10, 2024
Filing Date:
November 02, 2022
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04W72/12; H04L5/00; H04L27/00; H04W72/04
Domestic Patent References:
| WO2021066625A1 | 2021-04-08 |
Foreign References:
| CN115191137A | 2022-10-14 | |||
| CN114175556A | 2022-03-11 | |||
| CN112583547A | 2021-03-30 | |||
| CN112204899A | 2021-01-08 |
Other References:
SAMSUNG: "Enhancements on MIMO for NR", 3GPP DRAFT; RP-192434, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Sitges, Spain; 20191209 - 20191212, 2 December 2019 (2019-12-02), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051835463
Attorney, Agent or Firm:
LI & N INTELLECTUAL PROPERTY AGENCY LTD (CN)
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