Method, terminal device, network-side device, and communications system for managing power supply

摘要

Embodiments of the present invention provide a method, a terminal device, a network-side device, and a communications system for managing a power supply. The method includes: determining a terminal power consumption level according to remaining power or terminal settings, where the terminal power consumption level is one of at least two power consumption levels. In the embodiments of the present invention, different power consumption levels are applied according to different remaining power of a terminal power supply or terminal settings, thereby adapting to differentiated power consumption requirements and improving the power supply utilization efficiency of a terminal.

主权项

1. A method for managing a power supply, comprising:
receiving a cell broadcast message or dedicated signaling that carries information about a cell power consumption level, wherein the cell power consumption level indicates a power consumption level of a cell to a terminal; determining a terminal power consumption level according to remaining power or terminal settings, and selecting a cell whose cell power consumption level matches the terminal power consumption level as a cell to be camped on.