Indication method and communications apparatus

A computer readable storage medium, configured to store a computer program, wherein the computer program is configured to execute an instruction for an indication method, the method comprising:

• receiving, by a terminal device, configuration information sent by a network device, wherein the configuration information comprises at least two of a subcarrier configuration parameter, a time parameter of a first period, and a total quantity of slots comprised in the first period, wherein the subcarrier configuration parameter corresponds to the first period;
• and
• determining, by the terminal device based on the configuration information, information about a second period within which the terminal device performs data transmission by using a bandwidth part (BWP).

An indication method, comprising:

• generating, by a network device, configuration information, wherein the configuration information comprises at least two of a subcarrier configuration parameter, a time parameter of a first period, and a total quantity of slots comprised in the first period, wherein the subcarrier configuration parameter corresponds to the first period;
• and
• sending, by the network device, the configuration information to a terminal device, wherein the configuration information is used for determining information about a second period within which the terminal device performs data transmission by using a bandwidth part (BWP).

A non-transitory computer readable storage medium storing a computer program, which when executed by a processor, causes the processor to perform an indication method, the method comprising:

• generating configuration information, wherein the configuration information comprises at least two of a subcarrier configuration parameter, a time parameter of a first period, and a total quantity of slots comprised in the first period, wherein the subcarrier configuration parameter corresponds to the first period;
• and
• sending the configuration information to a terminal device, wherein the configuration information is used for determining information about a second period within which the terminal device performs data transmission by using a bandwidth part (BWP).