The disclosure provides a method for obtaining a Transmission Power Control command, relating to the field of wireless communications. The beta detector assembly includes a base, preferably fabricated from glass so as to take advantage of electroosmotic flow, that serves as the body of the beta detector assembly. Moreover, a front surface of the integrated circuit is electrically coupled to a top surface of an interposer, and this top surface is in turn electrically coupled to a front surface of an inputoutput integrated circuit that faces the top surface.