Coexistence of Filter Banks and CP-OFDM: What are the Real Gains?

Abstract : —A coexistence scenario between filter bank (FB) based waveforms and legacy Cyclic Prefix-Orthogonal Frequency Division Multiplexing (CP-OFDM) is studied. It is shown that studies available on that matter use a wrong metric to rate the interference between the coexisting systems. Specifically, it is shown that even well spectrally localized FB waveforms interfere at a high level with incumbent CP-OFDM receivers. The presented results invalidate a number of studies in the literature, which stated that FB based waveforms could be very efficiently used to insert communications in parts of spectrum left free by incumbent legacy CP-OFDM users.
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Communication dans un congrès
The Thirteenth International Symposium on Wireless Communication Systems (ISWCS'16), Sep 2016, Poznan, Poland
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Soumis le : vendredi 9 février 2018 - 17:18:42
Dernière modification le : mercredi 16 mai 2018 - 11:23:51

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  • HAL Id : hal-01705748, version 1

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Quentin Bodinier, Faouzi Bader, Jacques Palicot. Coexistence of Filter Banks and CP-OFDM: What are the Real Gains?. The Thirteenth International Symposium on Wireless Communication Systems (ISWCS'16), Sep 2016, Poznan, Poland. 〈hal-01705748〉

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