Data transmission method and device, chip and storage medium

The embodiment of the invention provides a data transmission method and device, a chip and a storage medium. The method comprises the steps that the terminal equipment determines the value of a transmission parameter according to first power consumption demand information, and the transmission parameter is used for power consumption control. And the terminal equipment sends first information to network equipment, wherein the first information is used for indicating the value of the transmission parameter. Therefore, the relevance between the service requirement of the terminal equipment and the power consumption control can be enhanced, the power consumption of the terminal equipment is reduced, and the power consumption control process is simplified. 本申请实施例提供一种数据传输方法、装置、芯片及存储介质。该方法包括：终端设备根据第一功耗需求信息，确定传输参数的取值，所述传输参数用于功耗控制。终端设备向网络设备发送第一信息，所述第一信息用于指示所述传输参数的取值。这样，能够加强终端设备的业务需求与功耗控制的关联性，降低终端设备的功耗，简化功耗控制的流程。