| 摘要 |
FIELD: physics, computer engineering.SUBSTANCE: invention relates to a method and a device for activating and deactivating an uplink of a secondary cell of a terminal. The method of activating an uplink of a secondary cell of terminal includes steps of: determining the number of component carrier waves the RF circuit of a terminal can simultaneously receive; determining an activation method to be used for uplink activation according to the number of component carrier waves; and, based on needs, sending information containing the activation method.EFFECT: determining the activation or deactivation method according to the number of component carrier waves the RF circuit of the terminal can simultaneously receive, thus saving electricity consumed by the terminal and avoiding communication interruptions.25 cl, 15 dwg, 2 tbl |
