Patent ID: 8699954
Filing Date: 2014-04-15
Classification: H04J,H04L

Abstract:
1. A method for reducing mutual interference of multi-carrier, comprising: adjusting a phase of at least one modulated signal; modulating each baseband signal onto respective modulated signal; and judging whether all baseband signals can be demodulated correctly, and adjusting a phase of at least one modulated signal when there is any modulated signal which cannot be demodulated correctly, until all the baseband signals can be demodulated correctly; and accepting a current phase value as a phase value of the modulated signal of each baseband signal when all can be demodulated correctly; wherein when a modulation mode of the baseband signal is cascade modulation, phases of corresponding modulated signals are adjusted progressively beginning from the corresponding modulated signal of the first level modulation until baseband signals can be correctly demodulated from all the modulated signals output in the last level, phase values determined by modulation of each level are set as phase values of the modulated signals of baseband signals.