Signal processing method and apparatus
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorWenhong Chen
Life of this patent
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Abstract
An embodiment of the present application relates to a signal processing method and apparatus. The method includes: determining a plurality of signals that are quasi-co-located with a first port set of a first reference signal, wherein the first port set is used to send or receive the first reference signal, and the first port set comprises at least one port; determining a target signal among the plurality of signals; and sending or receiving the first reference signal via the first port set according to a quasi-co-location relationship between the first port set and the target signal.
Claims20
A signal processing method, comprising:
- determining, by a terminal device, a plurality of signals that are quasi-co-located with a first port set in a first reference signal, wherein the first port set is used to send or receive the first reference signal, the first port set comprises all antenna ports for sending or receiving the first reference signal, and the plurality of signals are different types of signals;
- determining, by the terminal device, a target signal among the plurality of signals;
- and
- receiving, by the terminal device, the first reference signal via the first port set according to a quasi-co-location relationship between the first port set and the target signal,
- wherein the first reference signal and any one of the plurality of signals have the same or similar channel large-scale parameters, or a beam for sending or receiving the first reference signal is the same as or similar to a beam for sending or receiving any one of the plurality of signals.
A terminal device, comprising:
- a storage unit;
- and
- a processor,
- wherein the storage unit is used for storing instructions, the processor is used for executing the instructions stored in the storage unit, and when the processor executes the instructions stored in the storage unit, the execution causes the processor to:
- determine a plurality of signals that are quasi-co-located with a first port set of the first reference signal, wherein the first port set is used to send or receive the first reference signal, the first port set comprises all antenna ports for sending or receiving the first reference signal, and the plurality of signals are different types of signals;
- determine a target signal among the plurality of signals;
- and
- receive the first reference signal via the first port set according to a quasi-co-location relationship between the first port set and the target signal,
- wherein the first reference signal and any one of the plurality of signals have the same or similar channel large-scale parameters, or a beam for sending or receiving the first reference signal is the same as or similar to a beam for sending or receiving any one of the plurality of signals.
A network device, comprising:
- a storage unit;
- and
- a processor,
- wherein the storage unit is used for storing instructions, the processor is used for executing the instructions stored in the storage unit, and when the processor executes the instructions stored in the storage unit, the execution causes the processor to:
- send quasi-co-location indication information to a terminal device;
- wherein the quasi-co-location indication information indicates a first signal is quasi-co-located with a first port set of the terminal device, the first signal belonging to a plurality of signals
- send the plurality of signals to the terminal device;
- wherein the first reference signal and any one of the plurality of signals have the same or similar channel large-scale parameters, or a beam for sending or receiving the first reference signal is the same as or similar to a beam for sending or receiving any one of the plurality of signals.
Dependencies are inferred from the claim text.