Method and apparatus for adjusting sound reference signal transmission power

A user equipment (UE) for adjusting a transmit power for signals in a wireless communication system, the UE comprising:

• a radio frequency unit;
• and
• a processor operatively coupled with the radio frequency unit and configured to:
• set a first transmit power for a first signal and a second transmit power for a second signal;
• and
• if a total transmit power of the first transmit power for the first signal and the second transmit power for the second signal exceeds a maximum transmit power, scale the first transmit power for the first signal and the second transmit power for the second signal,
• wherein the first transmit power for the first signal and the second transmit power for the second signal are scaled with a scaling factor parameter, and
• wherein values of the scaling factor parameter are same across serving cells.