Title:
METHOD AND DEVICE USED IN NODE FOR WIRELESS COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2023/020453
Kind Code:
A1
Abstract:
The present application discloses a method and device used in a node for wireless communication. A first node sends a first signal, receives first signaling, and uses, after a first moment, a spatial parameter the same as a target reference signal to monitor, in a first resource subset, a first type of channel, the first signal being used for indicating a first reference signal; the first signaling being used for determining the first moment; the first reference signal being one of M reference signals; whether the target reference signal is the first reference signal being related to the type of a channel carrying the first signal; when the type of the channel carrying the first signal comprises the first type, the target reference signal being the first reference signal; otherwise, whether the target reference signal is the first reference signal being related to the first reference signal. According to the method, in a scenario of multiple TRPs, a specific CORESET, for example, CORESET 0 is ensured to always work under the best beam.
Inventors:
WU KEYING (CN)
ZHANG XIAOBO (CN)
ZHANG XIAOBO (CN)
Application Number:
PCT/CN2022/112663
Publication Date:
February 23, 2023
Filing Date:
August 16, 2022
Export Citation:
Assignee:
SHANGHAI LANGBO COMM TECH CO LTD (CN)
International Classes:
H04L5/00; H04W72/04
Foreign References:
| CN110677909A | 2020-01-10 | |||
| CN112423389A | 2021-02-26 | |||
| CN110012542A | 2019-07-12 | |||
| US20210050968A1 | 2021-02-18 | |||
| US20200351892A1 | 2020-11-05 |
Other References:
ETRI: "Corrections on beam failure recovery", 3GPP DRAFT; R1-1804494 CORRECTIONS ON BEAM FAILURE RECOVERY - FINAL, vol. RAN WG1, 7 April 2018 (2018-04-07), Sanya, China, pages 1 - 5, XP051413923
Download PDF: