Methods for activating secondary cells, terminals, and network devices

Abstract

The invention relates to a method for activating animal-grade cells, a terminal device, and a network device. The method for activating the secondary cell, applied to the terminal device, includes the following steps: receiving the activation signal and reference signal, where the activation signal and reference signal are used to activate the reference signal, and the reference signal is used for the activation of the secondary cell; and receive reference signals based on reference signal activation signaling, and secondary cell activation, differing in that the time domain length of the reference signal is indicated by the reference signal configuration signaling sent by the network device, where the time domain length of the reference signal is represented by the number of repeated transmissions of the reference signal. and the number of time domain positions occupied by the reference signal is four times the number of repeated transmissions. The invention relates to a method for activating a level cell, a terminal device and a network device. The method for activating the secondary cell, applied to the terminal device, includes the following steps: receiving the activation signal and reference signal, where the activation signal and reference signal are used to activate the reference signal, and the reference signal is used for the activation of the secondary cell; and receive reference signals based on reference signal activation signaling, and secondary cell activation, differing in that the time domain length of the reference signal is indicated by the reference signal configuration signaling sent by the network device, where the time domain length of the reference signal is represented by the number of repeated transmissions of the reference signal. and the number of time domain positions occupied by the reference signal is four times the number of repeated transmissions.