Sounding reference signal sending method and user equipment

An apparatus comprising a processor and a transceiver, wherein the processor is configured to cooperate with transceiver to cause the apparatus to perform the steps of:

• receiving a configuration parameter of a sounding reference signal (SRS) from a base station, and determining, based on the configuration parameter, a time-frequency resource occupied by the SRS, wherein the configuration parameter comprises a trigger type a period parameter, and a time-frequency resource location identifier;
• obtaining a power control parameter of the SRS, and calculating, based on the power control parameter and a preset calculation formula, a transmit power for sending the SRS;
• and
• sending the SRS on the time-frequency resource at the transmit power, wherein
• the trigger type comprises beamforming or non-beamforming;
• and the period parameter is an identifier used to indicate that the SRS is sent periodically or aperiodically.

A device in the telecommunications network, comprising:

• a transceiver that supports communications in the telecommunications network;
• a processor operably coupled to the transceiver;
• and
• wherein the transceiver and the processor cooperatively operate to cause the UE to carry out the steps of the method of:
• receiving a configuration parameter of a sounding reference signal (SRS) from a base station, and determining, based on the configuration parameter, a time-frequency resource occupied by the SRS, wherein the configuration parameter comprises a trigger type, a period parameter, and a time-frequency resource location identifier;
• obtaining a power control parameter of the SRS, and calculating, based on the power control parameter and a preset calculation formula, a transmit power for sending the SRS;
• and
• sending the SRS on the time-frequency resource at the transmit power, wherein
• the trigger type comprises beamforming or non-beamforming;
• and the period parameter is an identifier used to indicate that the SRS is sent periodically or aperiodically.