Abstract: The disclosure relates to a method performed by an electronic device of a base station. The method includes: obtaining beam priority information of a plurality of beams for a plurality of user equipments (UEs); obtaining inter-beam interference information of the plurality of beams; identifying, based on the beam priority information and the inter-beam interference information, one of a plurality of beam pairing sets comprising two or more beams among the plurality of beams; and performing communication with at least one of the plurality of UEs via the identified beam pairing set.

Abstract: The present invention discloses mechanical equipment running state fuzzy evaluation and prediction methods with occurrence probability of failure modes. The evaluation method includes the following steps: S1, determining a product set and a failure mode set thereof: S2, determining a feature set corresponding to each failure mode; S3, calculating the degradation degree of each feature; S4, calculating the occurrence probability of each failure mode; S5, calculating the membership degree of the occurrence probability of each failure mode; S6, fuzzy comprehensive evaluation is applied to the running state of the part; and S7, fuzzy comprehensive evaluation is applied to the running state of mechanical equipment. The invention further discloses a mechanical equipment running state prediction method.