Patent ID: 11863397
Assignee: ZTE CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A non-transitory computer-readable storage medium storing a computer program that, when executed by a processor, causes the processor to perform a traffic prediction method, wherein the traffic prediction method comprises:
acquiring and preprocessing traffic data of a first preset time period in a historical period to obtain preprocessed traffic data;
performing empirical mode decomposition on the preprocessed traffic data to obtain a plurality of component series;
using a time series prediction model to fit the plurality of component series to obtain a plurality of fitted component series, and using the plurality of fitted component series to obtain a plurality of component prediction results for a second preset time period; and
accumulating the plurality of component prediction results to obtain a traffic prediction result for the second preset time period;
wherein using the time series prediction model to fit the plurality of component series to obtain a plurality of fitted component series, and using the plurality of fitted component series to obtain the plurality of component prediction results for the second preset time period, comprises:
with respect to each component series of the plurality of component series:
decomposing the each component series into a trend term, a seasonal term and a noise term, such that the each component series is represented by a sum of the trend term, the seasonal term and the noise term;
determining a fitted trend item and a fitted seasonal item respectively, and then using the fitted trend item and the fitted seasonal item to obtain a trend item prediction result and a seasonal item prediction result for the second preset time period; and
accumulating the trend item prediction result, the seasonal item prediction result and the noise item to obtain a component prediction result of the each component series for the second preset time period.