Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Orthogonal frequency division multiplexing with index modulation (OFDM-IM) has been recently proposed as an efficient technique to improve the error performance and enhance the spectral efficiency achieved by the classical OFDM. In this letter,  minimize the presence of intercarrier and intersymbol interference, experienced by OFDM-IM systems under mobility conditions and multipath scenarios, by selecting the appropriate tone spacing beten adjacent subcarriers. Finally,  prove that the optimal value of tone spacing increases the system capacity, occupying only the necessary amount of bandwidth, and provide closed-form expressions for the interference por per active subcarrier.
['Georgia D. Ntouni', 'Vasileios M. Kapinas', 'George K. Karagiannidis']
I am writing a research paper on a idea On the Optimal Tone Spacing for Interference Mitigation in OFDM-IM Systems
[{"from": "human", "value": "I am writing a research paper on a idea On the Optimal Tone Spacing for Interference Mitigation in OFDM-IM Systems"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Orthogonal frequency division multiplexing with index modulation (OFDM-IM) has been recently proposed as an efficient technique to improve the error performance and enhance the spectral efficiency achieved by the classical OFDM. In this letter,  minimize the presence of intercarrier and intersymbol interference, experienced by OFDM-IM systems under mobility conditions and multipath scenarios, by selecting the appropriate tone spacing beten adjacent subcarriers. Finally,  prove that the optimal value of tone spacing increases the system capacity, occupying only the necessary amount of bandwidth, and provide closed-form expressions for the interference por per active subcarrier."}]