MITIGATION OF TRANSMITTED ENERGY ON SUBCARRIERS BY SELECTIVELY FILTERING POST-AMPLIFIED WAVEFORMS

Abstract

Embodiments of the present disclosure are directed to systems and methods for mitigating energy transmitted on subcarriers in a communications network. For example, a signal intended for transmission may be allocated with blanked Physical Resource Blocks (PRBs) and non-blanked PRBs. In order to reduce residual energy transmission within the blanked PRBs, a compensating waveform that destructively interferes with the residual energy within the blanked PRBs can be generated and summed with the signal before amplification and final transmission to an intended recipient.

CPC Classifications