Title:
CLOSED-LOOP POWER ADJUSTMENT VALUE DETERMINATION METHOD AND APPARATUS, AND DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/045074
Kind Code:
A1
Abstract:
The present application relates to the field of mobile communications. Disclosed are a closed-loop power adjustment value determination method and apparatus, and a device and a storage medium. The method comprises: a terminal receiving transmit power control (TPC) commands sent by a network device, wherein the TPC commands are used for configuring, for the terminal, closed-loop power adjustment values of a plurality of transmission reception points (TRPs), and the closed-loop power adjustment value corresponding to the TPC command corresponding to each TRP is used for determining an uplink transmit power corresponding to the transmission from the terminal to the TRP. In the solution provided in the embodiments of the present application, a terminal can determine a closed-loop power adjustment value corresponding to each TRP according to a TPC command, and then the terminal performs dynamic transmit power adjustment on the basis of the closed-loop power adjustment value corresponding to each TRP and the actual condition of the transmission from the terminal to each TRP, so as to ensure that the terminal performs uplink transmission at a relatively large sending power while ensuring that interference is reduced, to ensure the throughput of a system.
More Like This:
Inventors:
LUO XINGYI (CN)
Application Number:
PCT/CN2022/116318
Publication Date:
March 07, 2024
Filing Date:
August 31, 2022
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04W52/08; H04L27/00; H04W52/58
Domestic Patent References:
| WO2021260658A1 | 2021-12-30 |
Foreign References:
| CN114258120A | 2022-03-29 | |||
| CN110710281A | 2020-01-17 |
Other References:
ZTE: "Multi-TRP enhancements for PDCCH, PUCCH and PUSCH", 3GPP DRAFT; R1-2106542, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 7 August 2021 (2021-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052041691
MODERATOR (NOKIA, NOKIA SHANGHAI BELL): "Summary #2 of Multi-TRP PUCCH and PUSCH Enhancements", 3GPP DRAFT; R1-2108299, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 23 August 2021 (2021-08-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052042114
MODERATOR (NOKIA, NOKIA SHANGHAI BELL): "Summary #2 of Multi-TRP PUCCH and PUSCH Enhancements", 3GPP DRAFT; R1-2108299, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 23 August 2021 (2021-08-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052042114
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF:
Previous Patent: CONNECTOR, COMMUNICATION SYSTEM, AND VEHICLE
Next Patent: ELECTRONIC LICENSE PLATE WITH RADIO FREQUENCY IDENTIFICATION FUNCTION
Next Patent: ELECTRONIC LICENSE PLATE WITH RADIO FREQUENCY IDENTIFICATION FUNCTION