Beam calibration method and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsCen Ling, Xinxian Li, Qibo Qin, Jinlin Peng
Life of this patent
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Abstract
A beam calibration method is provided here. The method includes: a communication apparatus obtains a downlink beam pattern of a terminal device and an uplink beam pattern of the terminal device; and the first communication apparatus determines first information based on the downlink beam pattern and the uplink beam pattern.
Claims20
A communication method, applied to for a communication apparatus, comprising:
- obtaining, by the communication apparatus, a downlink beam pattern of a terminal and an uplink beam pattern of the terminal, wherein the downlink beam pattern is obtained by the terminal by measuring a downlink reference signal sent by a network device, and the uplink beam pattern is obtained by the network device by measuring an uplink reference signal sent by the terminal;
- and
- determining, by the communication apparatus, first information based on the downlink beam pattern and the uplink beam pattern, wherein the first information is for beam calibration, and the first information comprises information indicating a beam of the terminal has beam correspondence.
A communication apparatus, comprising:
- at least one processor, and at least one memory storing instructions for execution by the at least one processor, wherein, when executed, the instructions cause the communication apparatus to carry out operations comprising:
- obtaining, by the communication apparatus, a downlink beam pattern of a terminal and an uplink beam pattern of the terminal, wherein the downlink beam pattern is obtained by the terminal by measuring a downlink reference signal sent by a network device, and the uplink beam pattern is obtained by the network device by measuring an uplink reference signal sent by the terminal;
- and
- determining, by the communication apparatus, first information based on the downlink beam pattern and the uplink beam pattern, wherein the first information is for beam calibration, and the first information comprises information indicating a beam of the terminal has beam correspondence.
A non-transitory computer-readable storage medium, applied to a communication apparatus, comprising computer-executable instructions that, wherein when executed, facilitate a computer to carry out operations comprising:
- obtaining, by the communication apparatus, a downlink beam pattern of a terminal and an uplink beam pattern of the terminal, wherein the downlink beam pattern is obtained by the terminal by measuring a downlink reference signal sent by a network device, and the uplink beam pattern is obtained by the network device by measuring an uplink reference signal sent by the terminal;
- and
- determining, by the communication apparatus, first information based on the downlink beam pattern and the uplink beam pattern, wherein the first information is for beam calibration, and the first information comprises information indicating a beam of the terminal has beam correspondence.
Dependencies are inferred from the claim text.