Terminal antenna control method and apparatus

A terminal antenna control apparatus, comprising:

• an obtaining module, configured to obtain a real-time reflection coefficient of an antenna of a terminal device;
• and
• a processing module, configured to:
• determine, based on the real-time reflection coefficient, whether the antenna is in a human body use scenario;
• if the antenna is in the human body use scenario, determine whether a specific absorption rate (SAR) of the antenna is greater than or equal to a first preset threshold;
• and if the SAR is greater than or equal to the first preset threshold, adjust an adjustable device of the antenna to increase a reflection coefficient of a transmit frequency band of the antenna, wherein the adjustable device comprises a capacitor and/or an inductor.

A terminal antenna control method, comprising:

• obtaining a real-time reflection coefficient of an antenna of a terminal device;
• determining, based on the real-time reflection coefficient, whether the antenna is in a human body use scenario;
• if the antenna is in the human body use scenario, determining whether a specific absorption rate (SAR) of the antenna is greater than or equal to a first preset threshold;
• and
• if the SAR is less than the first preset threshold, maintaining a current state of the antenna;
• or
• if the SAR is greater than or equal to the first preset threshold, adjusting an adjustable device of the antenna to increase a reflection coefficient of a transmit frequency band of the antenna, wherein the adjustable device comprises a capacitor and/or an inductor.