Hardware - support for the sinr - calculation and the calculation of normalization factors for demodulated symbols in umts - mobile stations

摘要

The invention relates to a circuit arrangement (1) for calculating a sinr - value and of a normalization factor (standard₁,.., Standard₄) for demodulated and on cell level mrc - combined symbols in a radio receiver, with a first hardware - module (9, 10, 11, 12) for the calculation of intermediate results (s_{c, exp}(M), n_c.(M), n_D(M), s_{pilot, exp}(M), s_{Data, exp} (M), (σ_M^c.)²), a second hardware - module (13) for the calculation of the normalization factor (standard₁,.., Standard₄) on the basis of the intermediate results and a processor (4) for calculating the sinr - value on the basis of the intermediate results.