Activation method for bandwidth part and related products

An activation method for bandwidth part (BWP), comprising:

• transmitting, by a network device, first information that is used for activating the BWP;
• receiving, by the network device, feedback response information corresponding to the first information within a time unit after a time unit occupied by the first information, wherein another BWP for transmitting the feedback response information is different from the BWP, and the another BWP is different from a transmission BWP for transmitting the first information;
• and
• completing, by the network device, according to the feedback response information, activation of the BWP within a target time period starting from the time unit within which the feedback response information is transmitted, wherein the duration of the target time period is agreed by a preset agreement;
• wherein before the receiving, by the network device, the feedback response information corresponding to the first information within the time unit after the time unit occupied by the first information, the method further comprises:
• transmitting, by the network device, first configuration information that indicates determining the another BWP according to the first configuration information.

A terminal, comprising:

• a processor, a memory and a communication interface, wherein:
• the communication interface is configured to receive first information and transmit feedback response information corresponding to the first information within a time unit after a time unit occupied by the first information, wherein the first information is used to activate bandwidth part (BWP), and wherein another BWP for transmitting the feedback response information is different from the BWP, and the another BWP is different from a transmission BWP for transmitting the first information;
• and
• the memory has executable instructions stored thereon that when executed by the processor cause the processor to:
• complete activation of the BWP within a target time period starting from the time unit within which the feedback response information is transmitted, wherein the duration of the target time period is agreed by a preset agreement;
• wherein the communication interface is further configured to:
• receive first configuration information, wherein the first configuration information is used to determine the another BWP;
• and
• the memory has executable instructions stored thereon that when executed by the processor cause the processor to determine, according to the first configuration information, the another BWP.