CP-OFDM and DFT-s-OFDM are the same waveforms that are used in 5G, giving 6G a distinctly 5G flavour in terms of the physical interface that will be developed between devices and network. That means ...

I encountered an issue when passing a time domain OFDM signal that has a time leg of -L_min which is larger than the OFDM symbol length it self. the demodulation module outputs redundant OFDM symbols ...

Abstract: Out-of-band emission (OOBE) is a major concern in orthogonal frequency division multiplexing (OFDM) based systems, as it requires large guard bands to avoid interfering other channels or ...

Unlike OFDM and OFDMA, both of which modulate information within the time-frequency domain, OTFS does so within the Delay Doppler domain Certain high mobility environments, such as high-speed trains, ...

Abstract: In this paper, we present a comprehensive foundation for the theory and practice of pilot-based carrier phase synchronization of OFDM symbols in the presence of phase noise. The system ...

Smartphones have progressed significantly over the past few years, with improvements in display, camera quality, and performance. Some of the biggest smartphones you can buy have pushed the limits of ...

Smartphones are capable of doing a lot of things that older mobile phones were never capable of. That's not at all surprising given that the modern devices are essentially tiny powerful computers that ...