US Patent Application 18002039. METHOD FOR CONTROLLING OUTPUT POWER OF ANTENNA, MEDIUM, AND DEVICE simplified abstract
Contents
METHOD FOR CONTROLLING OUTPUT POWER OF ANTENNA, MEDIUM, AND DEVICE
Organization Name
Inventor(s)
Shangbang Sun of Shanghai (CN)
Bingguang Peng of Shanghai (CN)
METHOD FOR CONTROLLING OUTPUT POWER OF ANTENNA, MEDIUM, AND DEVICE - A simplified explanation of the abstract
- This abstract for appeared for US patent application number 18002039 Titled 'METHOD FOR CONTROLLING OUTPUT POWER OF ANTENNA, MEDIUM, AND DEVICE'
Simplified Explanation
This application is about a method for controlling the power of an antenna used in user equipment. The method involves transmitting a sounding reference signal (SRS) from the antenna to a base station at a specific power level. This power level is equal to the maximum power output of the antenna. Additionally, during the SRS transmission period, a non-SRS signal is also transmitted to the base station at a lower power level. This lower power level is determined by subtracting the maximum power reduction of the antenna from the difference between the maximum power output and the maximum power reduction. The maximum power reduction is set to ensure that the antenna meets the required electromagnetic power density exposure limit.
Original Abstract Submitted
This application provides example methods for controlling an output power of an antenna for user equipment. One example method includes, during a sounding reference signal (SRS) transmission period, transmitting, by a first antenna of at least one antenna of the user equipment, a first SRS signal to a base station at a first SRS output power, where the first SRS output power is equal to a maximum output power (P) of the first antenna. During the SRS period, a non-SRS signal is transmitted to the base station at a non-SRS output power, where the non-SRS output power is less than a difference between the maximum output power of the first antenna and a maximum output power reduction of the first antenna, and the maximum output power reduction of the first antenna is set to meet an electromagnetic power density exposure requirement of the first antenna.
