Title:
ORBITAL ANGULAR MOMENTUM (OAM) MODE DETERMINATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/206296
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present application is an orbital angular momentum (OAM) mode determination method and device. The method comprises: sending, to a receiving device, measurement reference signals corresponding to candidate OAM modes; receiving a measurement result of at least one measurement reference signal sent by the receiving device; and determining a target OAM mode from the candidate OAM modes on the basis of the measurement result, and indicating the target OAM mode to the receiving device. According to the OAM mode determination method provided by the embodiments of the present application, the measurement reference signals corresponding to the candidate OAM modes are sent, so that the receiving device can measure the measurement reference signals, and the measurement result is obtained, so that interference degree borne by the signals in the candidate OAM modes are determined on the basis of the measurement result, and the most suitable target OAM mode is determined, thereby reducing the interference between modes, and improving the system capacity.
Inventors:
CHI LIANGANG (CN)
DUAN GAOMING (CN)
DUAN GAOMING (CN)
Application Number:
PCT/CN2022/090088
Publication Date:
November 02, 2023
Filing Date:
April 28, 2022
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04B10/11; H04B17/309
Domestic Patent References:
| WO2022000400A1 | 2022-01-06 | |||
| WO2022000357A1 | 2022-01-06 | |||
| WO2020262743A1 | 2020-12-30 | |||
| WO2021090963A1 | 2021-05-14 |
Foreign References:
| CN112737714A | 2021-04-30 | |||
| CN113765550A | 2021-12-07 |
Attorney, Agent or Firm:
FASHENG INTELLECTUAL PROPERTY COMPANY, LTD. (CN)
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