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|1. (WO2018202092) METHOD AND DEVICE FOR ADJUSTING OPERATIONAL BANDWIDTH OF TERMINAL|
|Applicants:||HUAWEI TECHNOLOGIES CO., LTD.
|Title:||METHOD AND DEVICE FOR ADJUSTING OPERATIONAL BANDWIDTH OF TERMINAL|
A method and device for adjusting an operational bandwidth of a terminal. The method comprises: a base station transmitting configuration information of at least two bandwidth parts (BPs) to a terminal; the base station transmitting a BP adjustment command to the terminal; wherein the BP adjustment command carries an identifier of a second BP, the second BP is one of the at least two BPs, the BP adjustment command is used to instruct the terminal to switch from a first BP to the second BP in a specified time slot after receiving a BP unit adjustment command, and the first BP is one of the at least two BPs. Thus, the method according to the present application can ensure the flexibility of BP configuration and reduce the signaling overhead at a network side and the power consumption of a terminal.