ESTIMATING ABSOLUTE POWER LEVEL IN A MUROS SYSTEM

摘要

An apparatus and method for estimating an absolute power level in a Multiple Users Reusing One Single time slot (MUROS) system are provided. The absolute value of power level of the MUROS user is received by the MUROS user from a Base Transceiver Station (BTS). The MUROS user also determines the mean value of its own signal strength. The absolute value of power level of the other user paired with the MUROS user is estimated using the received absolute value of power level of the MUROS user and the determined mean value of signal strength. The estimated absolute value of power level of the other user and the absolute value of power level of the MUROS user are further used by the MUROS user to estimate its channel. Information about the estimated channel of the MUROS user is provided to the BTS by the MUROS user and the BTS uses this information to allocate power to the two users which are paired for MUROS.