Information transmission method and apparatus

A communications device, comprising:

• at least one processor;
• and
• one or more memories coupled to the at least one processor and storing programming instructions for execution by the at least one processor to:
• receive, by a first network device, a first message sent by a terminal device, wherein the first message comprises first overheating assistance information, and wherein the first overheating assistance information is used to indicate whether the terminal device is overheated;
• determine, by the first network device, a second message based on the first overheating assistance information, wherein the second message is used to indicate a second network device to adjust a communications parameter configured for the terminal device, and the communications parameter comprises at least one of a quantity of uplink secondary cells, a quantity of downlink secondary cells, a quantity of uplink multiple-input multiple-output (MIMO) layers, a quantity of downlink MIMO layers, an uplink aggregated bandwidth, or a downlink aggregated bandwidth;
• and
• send, by the first network device, the second message to the second network device.

A computer program product storing programming instructions for execution by at least one processor to:

• receive, by a first network device, a first message sent by a terminal device, wherein the first message comprises first overheating assistance information, and wherein the first overheating assistance information is used to indicate whether the terminal device is overheated;
• determine, by the first network device, a second message based on the first overheating assistance information, wherein the second message is used to indicate a second network device to adjust a communications parameter configured for the terminal device, and the communications parameter comprises at least one of a quantity of uplink secondary cells, a quantity of downlink secondary cells, a quantity of uplink multiple-input multiple-output (MIMO) layers, a quantity of downlink MIMO layers, an uplink aggregated bandwidth, or a downlink aggregated bandwidth;
• and
• send, by the first network device, the second message to the second network device.