Joint Minimization of Band Interference Influence and PAPR Value Reduction to Increase OFDM-System Capacity

Abstract

The problem for joint application of PAPR reduction algorithm using Tone Reservation (TR) with methods to reduce band interference in OFDM-signals from the view point of increasing channel capacity in complex signal interference condition is considered. Joint application of TR algorithm with reserved tones placed at band interference frequencies is shown to increase channel capacity compared with inconsistent application of TR algorithm and methods to reduce band interference. Peak-to-Average Power Ratio (PAPR) reduction with reserved tones arranged densely compared with OFDM-signals without TR application is provided.