Measurement data processing method and apparatus, communication device, and storage medium
AssigneeBeijing Xiaomi Mobile Software Co., Ltd.
InventorWei Hong
Life of this patent
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Abstract
A measurement data processing method and apparatus, a communication device, and a storage medium are provided. In the measurement data processing method, a base station determines a timing difference between synchronization timing of a synchronization reference cell and synchronization timing of a neighboring cell when a user equipment (UE) performs channel state information reference signal (CSI-RS) measurement; and according to the timing difference, a measurement precision requirement parameter corresponding to a CSI-RS measurement result obtained by the UE performing the CSI-RS measurement is determined.
Claims16
A measurement data processing method, applied to a base station, the method comprising:
- determining, by a base station, a timing difference between synchronization timing of a synchronization reference cell and synchronization timing of a neighboring cell in response to determining that a user equipment (UE) performs channel state information reference signal (CSI-RS) measurement;
- and
- determining, by the base station, a measurement precision requirement parameter corresponding to a CSI-RS measurement result obtained by the UE performing the CSI-RS measurement according to the timing difference,
- wherein determining the measurement precision requirement parameter comprises:
- determining that the measurement precision requirement parameter corresponding to the CSI-RS measurement result is a first measurement precision requirement parameter in a case that the timing difference is greater than a timing difference threshold;
- and
- determining that the measurement precision requirement parameter corresponding to the CSI-RS measurement result is a second measurement precision requirement parameter in a case that the timing difference is smaller than or equal to the timing difference threshold,
- the method further comprising:
- receiving, by the base station, the CSI-RS measurement result from the UE, wherein the CSI-RS measurement result comprises at least one of a reference signal receiving power (RSRP) or a reference signal receiving quality (RSRQ);
- and
- evaluating, by the base station, the CSI-RS measurement result of the UE according to the measurement precision requirement parameter,
- wherein evaluating the CSI-RS measurement result of the UE comprises:
- in the case that the timing difference is greater than the timing difference threshold, the at least one of the RSRP or the RSRQ does not meet the second measurement precision requirement parameter.
An information transmission method, comprising:
- sending, by a user equipment (UE), a measurement report carrying timing difference indication information, wherein the timing difference indication information is used to indicate a timing difference between synchronization timing of a synchronization reference cell and synchronization timing of a neighboring cell in response to determining that the UE performs channel state information reference signal (CSI-RS) measurement;
- determining, by a base station, a measurement precision requirement parameter corresponding to a CSI-RS measurement result obtained by the UE performing the CSI-RS measurement according to the timing difference;
- and
- evaluating, by the base station, the CSI-RS measurement result of the UE according to the measurement precision requirement parameter,
- wherein the timing difference being greater than a timing difference threshold is used to indicate that the measurement precision requirement parameter corresponding to a CSI-RS measurement result obtained by the UE performing the CSI-RS measurement is a first measurement precision requirement parameter;
- and
- the timing difference being smaller than or equal to the timing difference threshold is used to indicate that the measurement precision requirement parameter corresponding to the CSI-RS measurement result is a second measurement precision requirement parameter;
- the method further comprising:
- sending, by the UE, the CSI-RS measurement result, wherein the CSI-RS measurement result comprises at least one of a reference signal receiving power (RSRP) or a reference signal receiving quality (RSRQ),
- in the case that the timing difference is greater than the timing difference threshold, the at least one of the RSRP or the RSRQ does not meet the second measurement precision requirement parameter.
A measurement data processing apparatus, applied to a base station, the apparatus comprising a processor, a memory and an executable program stored on the memory and capable of being run by the processor, wherein, when running the executable program, the processor is configured to:
- determine a timing difference between synchronization timing of a synchronization reference cell and synchronization timing of a neighboring cell in response to determining that a user equipment (UE) performs channel state information reference signal (CSI-RS) measurement;
- and
- determine a measurement precision requirement parameter corresponding to a CSI-RS measurement result obtained by the UE performing the CSI-RS measurement according to the timing difference,
- wherein the processor is further configured to:
- determine that the measurement precision requirement parameter corresponding to the CSI-RS measurement result is a first measurement precision requirement parameter in a case that the timing difference is greater than a timing difference threshold;
- and
- determine that the measurement precision requirement parameter corresponding to the CSI-RS measurement result is a second measurement precision requirement parameter in a case that the timing difference is smaller than or equal to the timing difference threshold,
- the processor is further configured to:
- receive the CSI-RS measurement result from the UE, wherein the CSI-RS measurement result comprises at least one of a reference signal receiving power (RSRP) or a reference signal receiving quality (RSRQ);
- and
- evaluate the CSI-RS measurement result of the UE according to the measurement precision requirement parameter,
- wherein evaluating the CSI-RS measurement result of the UE comprises:
- in the case that the timing difference is greater than the timing difference threshold, the at least one of the RSRP or the RSRQ does not meet the second measurement precision requirement parameter.
Dependencies are inferred from the claim text.