Title:
BEAM INFORMATION DETERMINATION METHOD AND APPARATUS, AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/236612
Kind Code:
A1
Abstract:
Provided in the present disclosure are a beam information determination method and apparatus, and a communication device, which solve the problem in the related art of it being difficult to apply a beam indication method to an RIS system or a relay system. The method of the present disclosure comprises: a terminal acquiring a plurality of QCL parameter configurations of a reference signal; and the terminal determining at least one target QCL parameter from among a plurality of QCL parameters of the reference signal according to a predefined rule or an indication from a network-side device, wherein the predefined rule or the indication from the network-side device is determined according to an association relationship between the QCL parameters of the reference signal and transmission information, and the transmission information comprises at least one of a transmission time unit, a scheduled transmission, a transmission channel and a transmission signal.
Inventors:
SONG LEI (CN)
SU XIN (CN)
ZHANG XIN (CN)
SU XIN (CN)
ZHANG XIN (CN)
Application Number:
PCT/CN2023/081441
Publication Date:
December 14, 2023
Filing Date:
March 14, 2023
Export Citation:
Assignee:
DATANG MOBILE COMMUNICATIONS EQUIPMENT CO LTD (CN)
International Classes:
H04L5/00
Domestic Patent References:
| WO2019047940A1 | 2019-03-14 |
Foreign References:
| US20200252192A1 | 2020-08-06 | |||
| CN114006682A | 2022-02-01 | |||
| US20190296868A1 | 2019-09-26 | |||
| US20200177262A1 | 2020-06-04 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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