Patent ID: 9042429
Filing Date: 2015-05-26
Classification: H04J,H04L

Abstract:
1. A radio receiver apparatus, comprising: a serving cell detector configured to generate a detected serving cell signal based on a serving cell detector input signal; a first interfering cell detector configured to generate a detected first interfering cell signal based on a first interfering cell detector input signal; a first interfering cell synthesizer configured to generate a synthesized first interfering cell signal based on the detected first interfering cell signal, wherein the first interfering cell synthesizer comprises a filter configured to apply an interfering cell channel distortion based on estimated channel coefficients of the interfering cell to the synthesized first interfering cell signal and to match the synthesized first interfering cell signal to the serving cell signal based on equalizer coefficients of the serving cell; and a serving cell interference removing unit configured to remove the synthesized first interfering cell signal from a serving cell signal to generate the serving cell detector input signal.