Orthogonal frequency-division multiplexing (OFDM) is a modulation technology that has
been widely adopted in many new and emerging broadband wireless and wireline …

In this tutorial overview, the principles, advantages, challenges, and practical requirements
of optical orthogonal frequency division multiplexing (OFDM)-based optical access are …

Coherent optical OFDM (CO-OFDM) has recently been proposed and the proof-of-concept
transmission experiments have shown its extreme robustness against chromatic dispersion …

Optical OFDM was proposed for dispersion compensation in long-haul optical
communications systems in 2006 in two forms, one using direct-detection and the other …

To overcome power fading induced by chromatic dispersion in optical fiber communications,
optical field recovery is a promising solution for direct detection short-reach applications …

We present experimental demonstrations using direct-detection and optical-orthogonal
frequency division multiplexing (DD-OOFDM) for the compensation of chromatic dispersion …

Optical Orthogonal frequency division multiplexing (OOFDM) is shown to outperform RZ-
OOK transmission in high-speed optical communications systems in terms of transmission …

We present an efficient channel estimation method for coherent optical OFDM (CO-OFDM)
based on intra-symbol frequency-domain averaging (ISFA), and systematically study its …

We show, using simulations, that a combination of orthogonal frequency division
multiplexing (OFDM) and optical single sideband modulation can be used to compensate for …

Phase estimation is one of the enabling functionalities in coherent optical orthogonal
frequency-division-multiplexing (CO-OFDM) receivers. In this letter, we compare pilot-aided …