Abstract: A prediction method applied to a terminal device includes determining, by the terminal device, that first information and second information meet a first preset condition. The first information is beam history information of at least one beam and/or frequency history information of at least one frequency, and the second information is position history information of the terminal device. The method further includes predicting, by the terminal device, a target beam set and/or a target frequency set based on the first information and the second information, where the target beam set is a subset of a beam set delivered by a network device, and the target frequency set is a subset of a frequency set delivered by the network device.

Abstract: A measurement method and a terminal device are provided. The method includes: the terminal device clusters at least two transmission (TX) beams based on TX beam historical information of the at least two TX beams, to obtain several TX beam categories; and the terminal device determines a target TX-RX beam pair based on the several TX beam categories and at least one receiving RX beam.

Abstract: A measurement configuration method includes a network device that determines when a bandwidth part (BWP) occupied by a terminal device is switched from a first BWP to a second BWP. The network device sends first information to the terminal device, indicating whether configuration information of a first measurement window takes effect when the terminal device occupies the second BWP and indicating whether the first measurement window is configured for the first BWP.