What is RS power in telecom?

Generally rs power = pmax – 10 log 10 (number of rb * 12 ) + any mimo gain .

Sub-carrier Spacing 30 KHz 273 RBs with 100MHz

Then the RS power per subcarrier and symbol, called Energy per Resource Element (EPRE) in the standard, is 0*log 0(subcarriers) below the maximum total output power (assuming all subcarriers are at the same power level). This means that RS is 27.78 dB below the maximum channel power for a 0 MHz LTE channel bandwidth.

RS Tx. Power (Avg) is calculated by summing the powers of all resource elements occupied by C-RS on the reference measurement channel in the Measurement Interval and dividing by the total number of resource elements in the Measurement Interval .